Tag Archives: worm gear screw jack

China supplier Quality Manual Worm Gear Screw Jack, Worm Gear Screw Jack Manufacturer Lifting Jack

Product Description

SWL series skillful manufacture screw reducer: 

1.Convenient to adjust
2.Wide range of ratio
3.Easy to install
4.high torque

Application Industries:
Our SWL series screw jacks are widely used in the industries such as metallurgy,mining,hoisting and transportation, electrical power,energy source,constrction and building material,light industry and traffice industry
 

Product Parameters

Type

Model

Screw thread size

Max
lifting strength
kN

Max
pull force
kN

Weight without stroke
kg

Screw weight
per 100mm

SWL

Screw jack

SWL2.5

Tr30*6

25

25

7.3

0.45

SWL5

Tr40*7

50

50

16.2

0.82

SWL10/15

Tr58*12

100/150

99

25

1.67

SWL20

Tr65*12

200

166

36

2.15

SWL25

Tr90*16

250

250

70.5

4.15

SWL35

Tr100*18

350

350

87

5.20

SWL50

Tr120*20

500

500

420

7.45

SWL100

Tr160*23

1000

1000

1571

13.6

SWL120

Tr180*25

1200

1200

1350

17.3

1.Compact structure,Small size.Easy mounting,varied types.  Can be applied in 1 unit or multiple units.

2.High reliability.Long service life; With the function of   ascending,descending,thrusting,overturning

3.Wide motivity.It can be drived by  electrical motor and manual force.

4.It is usually used in low speed situation,widely used in the fields of
metallurgy,mechanical,construction,chemical,irrigation works,mediat treatment.

 

Detailed Photos

PRODUCT SPECIFICATIONS

SWL Series

Swl series worm screw lift is a kind of basic lifting component, which can lift, lower, propel, turn and other functions through the worm drive screw.
Screw jack can be widely used in machinery, metallurgy, construction, chemical, medical, cultural and health, and other industries. Can according to a certain procedure to accurately control the adjustment of the height of ascension or propulsion, can be directly driven by motor or other power, can also be manually. This series of worm screw lift can be self-locking, with the bearing capacity ranging from 2.5 tons to 120 tons, the maximum input speed of 1500 r/min, and the max lifting speed of 2.7 m/min.

Features:

1. Suitable for heavy load, low speed and low frequency;

2. Main components: precision trapezoid screw pair and high precision worm gear pair.

3. Compact design, small volume, light weight, wide drive sources, low noise, easy operation, convenient
maintenance.

4. The trapezoid screw has self-locking function, it can hold up load without braking device when screw stops traveling.

5. The lifting height can be adjusted according to customer requirements.

6. Widely applied in industries such as machinery, metellurgy, construction and hydraulic equipment.

7. Top End: top plate, clevis end, threaded end, plain end, forked head and rod end.

1. screw rod

2. nut bolt

3. cover

4.Skeleton oil seal

5.Bearing

6.Worm gear

7.Oil filling hole

8.Case

9.Skeleton oil seal

10.Cover

11. nut bolt

12.Bearing

13.Skeleton oil seal

14.Bearing

15.worm

16.Flat key

17.Bearing

18.Skeleton oil seal

19.Cover

20.Nut bolt

Product Description

MODEL

 

SWL2.5

SWL5

SWL10

SWL15

SWL20

SWL25

SWL35

Maximum lifting force (kN)

 

25

50

100

150

200

250

350

Screw thread size

 

Tr30*6

Tr40*7

Tr58*12

Tr58*12

Tr65*12

Tr90*16

Tr100*20

Maximum tension (kN)

 

25

50

99

166

250

350

Worm gear ratio (mm)

P

1/6

1/8

3/23

1/8

3/32

3/32

 

M

1/24

1/24

1/24

1/24

1/32

1/32

Worm non rotating stroke (mm)

P

1.0

0.875

1.565

1.56

1.5

1.875

M

0.250

0.292

0.5

0.5

0.5

0.625

Maximum elongation of screw rod under tensile load (mm)

 

1500

2000

2500

3000

3500

4000

Maximum lifting height at maximum pressure load (mm)

The head of the screw rod is not guided

250

385

500

400

490

850

820

Lead screw head guide

400

770

1000

800

980

1700

1640

Worm torque at full load(N.m)

P

18

39.5

119

179

240

366

464

M

8.86

19.8

60

90

122

217

253

efficiency(%)

P

22

23

20.5

 

19.5

16

18

M

11

11.5

13

 

12.8

9

11

Weight without stroke(kg)

 

7.3

16.2

25

 

36

70.5

87

Weight of screw rod per 100mm(kg)

 

0.45

0.82

1.67

 

2.15

4.15

5.20

SWL Worm Gear Screw Jack Mounting Dimensions

 

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Standard or Nonstandard: Nonstandard
Application: Textile Machinery, Garment Machinery, Conveyer Equipment, Electric Cars, Motorcycle, Food Machinery, Marine, Mining Equipment, Agricultural Machinery, Car, Power Transmission
Customized Support: OEM, ODM, Obm
Brand Name: Beiji or Customized
Certificate: ISO9001:2008
Structures: Worm Gear and Worm
Samples:
US$ 50/Piece
1 Piece(Min.Order)

|

What are the signs that indicate a need for worm wheel replacement or maintenance, and how can they be diagnosed?

Proper diagnosis of worm wheel condition is crucial for determining whether replacement or maintenance is necessary. Here’s a detailed explanation of the signs indicating a need for worm wheel replacement or maintenance and how they can be diagnosed:

  • Excessive Wear: Excessive wear on the worm wheel can be identified by visual inspection or measurement. Signs of wear include pitting, scoring, or surface roughness on the teeth. A worn worm wheel may exhibit a change in tooth profile or a reduction in tooth thickness. Regular inspections and measurements of the gear teeth can help diagnose excessive wear and determine if replacement or maintenance is required.
  • Abnormal Noise or Vibration: Unusual noise or vibration during operation can indicate issues with the worm wheel. Excessive wear, misalignment, or damage to the gear teeth can cause irregular gear meshing, resulting in noise or vibration. Monitoring and analyzing noise and vibration levels using sensors and diagnostic tools can help diagnose the source of the problem and determine if maintenance or replacement of the worm wheel is necessary.
  • Increased Backlash: Backlash refers to the clearance between the teeth of the worm and the worm wheel. An increase in backlash can indicate wear, tooth damage, or misalignment of the worm wheel. Excessive backlash can result in reduced efficiency, decreased positional accuracy, and increased noise. Backlash can be diagnosed by measuring the rotational play or movement between the worm and the worm wheel. If the backlash exceeds acceptable limits, it may indicate the need for maintenance or replacement.
  • Reduced Efficiency or Performance: A decrease in the overall efficiency or performance of the mechanical system may suggest issues with the worm wheel. Reduced efficiency can be caused by various factors, including wear, misalignment, or damage to the gear teeth. Monitoring key performance indicators such as power consumption, speed, or torque can help identify any significant changes that may point to problems with the worm wheel. If the efficiency or performance drops below acceptable levels, maintenance or replacement may be necessary.
  • Leakage or Contamination: Leakage of lubricant or the presence of contamination around the worm wheel can indicate seal failure or damage to the gear housing. Inspecting the gear housing for signs of oil leakage, debris, or foreign particles can help diagnose potential issues. If the worm wheel is not adequately lubricated or if contaminants are present, it can lead to accelerated wear, increased friction, and reduced gear life. Addressing the root cause of the leakage or contamination is essential, and it may involve maintenance or replacement of the worm wheel components.
  • Irregular Motion or Positioning: If the mechanical system exhibits irregular motion, inconsistent positioning, or unintended movements, it may indicate problems with the worm wheel. Misalignment, wear, or damage to the gear teeth can cause irregular gear meshing, resulting in unpredictable motion or positioning errors. Monitoring and analyzing the system’s motion or positional accuracy can help diagnose any abnormalities that may require maintenance or replacement of the worm wheel.

It’s important to note that proper diagnosis of worm wheel condition often requires a combination of visual inspection, measurement, analysis of sensor data, and expertise in gear systems. Regular inspections, preventive maintenance, and monitoring of key performance indicators can help detect early signs of issues and determine the appropriate course of action, whether it involves maintenance or replacement of the worm wheel.

How does the design of worm wheels impact their performance in different environments?

The design of worm wheels plays a significant role in determining their performance in different environments. Here’s a detailed explanation of how the design of worm wheels impacts their performance:

  • Tooth Profile: The tooth profile of a worm wheel can significantly affect its performance. Different tooth profiles, such as involute, cycloidal, or modified profiles, offer varying characteristics in terms of contact area, load distribution, and efficiency. The selection of the appropriate tooth profile depends on factors such as the application requirements, load capacity, and desired efficiency. For example, in applications where high load capacity is crucial, a modified tooth profile may be preferred to enhance the gear’s strength and durability.
  • Material Selection: The choice of material for worm wheels is crucial for their performance in different environments. Worm wheels can be made from various materials, including steel, bronze, brass, or specialized alloys. Each material offers different properties such as strength, wear resistance, corrosion resistance, and self-lubrication. The selection of the appropriate material depends on factors such as the operating conditions, anticipated loads, and environmental factors. For example, in applications where corrosion resistance is essential, a stainless steel or corrosion-resistant alloy may be chosen to ensure long-term performance in harsh environments.
  • Lubrication and Sealing: Proper lubrication and sealing are vital for the performance of worm wheels, especially in challenging environments. The design of worm wheels should consider factors such as lubrication requirements, sealing mechanisms, and the ability to prevent contamination ingress. Lubrication ensures smooth operation, reduces friction, and minimizes wear between the worm gear and the worm wheel. Effective sealing prevents the entry of contaminants such as dust, dirt, or moisture, which can adversely affect the gear’s performance and lifespan. The design should incorporate appropriate lubrication and sealing provisions based on the specific environmental conditions.
  • Heat Dissipation: In environments where high temperatures are present, the design of worm wheels should consider heat dissipation mechanisms. Excessive heat can lead to premature wear, reduced efficiency, and potential damage to the gear system. The design may include features such as cooling fins, heat sinks, or ventilation channels to facilitate heat dissipation and maintain optimal operating temperatures. Proper heat dissipation design ensures the longevity and reliability of worm wheels in high-temperature environments.
  • Noise and Vibration Control: The design of worm wheels can incorporate features to control noise and vibration, which are particularly important in certain environments. Modifications to the tooth profile, manufacturing tolerances, or the addition of damping elements can help reduce noise and vibration generation. In noise-sensitive environments or applications where excessive vibration can affect precision or stability, the design should prioritize noise and vibration control measures to ensure smooth and quiet operation.
  • Environmental Factors: The design of worm wheels should consider specific environmental factors that can impact their performance. These factors may include temperature extremes, humidity, corrosive substances, abrasive particles, or even exposure to outdoor elements. The design may incorporate protective coatings, specialized materials, or enhanced sealing mechanisms to mitigate the effects of these environmental factors. Considering and addressing the specific environmental challenges helps ensure optimal performance and longevity of worm wheels in different environments.

By carefully considering the design aspects mentioned above, worm wheels can be tailored to perform reliably and efficiently in different environments. The design choices made for tooth profile, material selection, lubrication, heat dissipation, noise and vibration control, and addressing environmental factors are essential for optimizing the performance and durability of worm wheels in their intended applications.

In what industries or applications are worm wheels commonly utilized?

Worm wheels, in conjunction with worm gears, find wide applications across various industries that require precise motion control, high torque, and compact design. Here’s a detailed explanation of the industries and applications where worm wheels are commonly utilized:

1. Automotive Industry: Worm wheels are used in automotive applications, such as power steering systems. They provide the necessary gear reduction to convert the rotational motion from the steering wheel into the appropriate steering force, enabling smooth and responsive steering control.

2. Industrial Machinery: Worm wheels are widely employed in various industrial machinery applications, including machine tools, conveyors, packaging machines, and material handling equipment. They provide reliable and efficient power transmission, enabling precise control of speed and torque in these systems.

3. Elevators: Worm wheels play a vital role in elevator systems, where they are used in the elevator drive mechanism to control the movement of the elevator car. They provide the necessary gear reduction to ensure smooth and controlled vertical motion, along with the ability to hold the car in position when the power is removed.

4. Robotics: Worm wheels are commonly utilized in robotic systems, particularly in robot joints and manipulators. They allow for precise and controlled movement, enabling robots to perform intricate tasks with accuracy and repeatability.

5. Printing Presses: Printing presses often employ worm wheels in their drive systems. The worm gear and worm wheel combination helps in achieving the required gear reduction for controlling the paper feed and maintaining consistent print quality.

6. Conveyor Systems: Worm wheels are found in conveyor systems that require controlled and synchronized movement of goods or materials. They provide the necessary torque and gear reduction to ensure smooth and efficient operation of the conveyor belts or rollers.

7. Agriculture and Farming: Worm wheels are utilized in various agricultural machinery, such as tractor attachments, harvesting equipment, and irrigation systems. They facilitate the transmission of power and control the rotational motion required for specific farming operations.

8. Renewable Energy: Worm wheels are used in renewable energy applications, including wind turbines and solar tracking systems. They help in achieving the required gear reduction to optimize power generation and ensure efficient tracking of the sun or wind direction.

9. Food Processing: Worm wheels are employed in food processing equipment, such as mixers, grinders, and dough kneaders. They provide the necessary gear reduction and enable precise control of rotational speed for efficient food preparation and processing.

10. Medical Equipment: Worm wheels find applications in medical equipment, such as surgical robots, imaging devices, and patient positioning systems. They contribute to precise and controlled movements, enabling accurate medical procedures and patient care.

These are just a few examples of the industries and applications where worm wheels are commonly utilized. Their ability to provide high gear reduction, compact design, and reliable power transmission makes them suitable for a wide range of mechanical systems that require precise motion control and high torque output.

China supplier Quality Manual Worm Gear Screw Jack, Worm Gear Screw Jack Manufacturer Lifting Jack  China supplier Quality Manual Worm Gear Screw Jack, Worm Gear Screw Jack Manufacturer Lifting Jack
editor by CX 2024-04-11

China manufacturer Swl Series Helical Cast Iron Mechanical Manual Worm Gear Hydraulic Screw Jack

Product Description

1.Convenient to adjust
2.Wide range of ratio
3.Easy to install
4.high torque
Application Industries:
Our SWL series screw jacks are widely used in the industries such as metallurgy,mining,hoisting and transportation, electrical
power,energy source,constrction and building material,light industry and traffice industry

Screw Jacks in construction

Often found in climbing mechanism of construction,the screw jacks use physical means to raise and lower loads, which typically range from 5 tons to 30 tons. A screw jack is a common type of mechanical jack, which works via a motor and gearbox by an operator. A screw uses the shape of its threads to raise or lower the load, or a traveling nut does the lifting while the screw turns in place. Mechanical jacks are self-locking(not for ball screw), which means that when power is removed from the jack, the screw stays in place until power resumes. This setup makes mechanical jacks safer than their hydraulic counterparts, because users don’t have to fear a loss of power. The main components of screw jacks are; trapezoidal lifting screw also known as lead screw, worm screw, worm gear and gear housing. A worm screw is rotated manually or by a motor. With the rotation of the worm gear, the lead screw in it moves upwards or downwards linearly. The feed rate of the screw depends on the turning speed, the number of teeth of the gears and the size of the screw pitch. In some models of jackscrews, The lifting screw does not move up and down. It only rotates around its axis. A lifting nut (also known as a travelling nut) moves along the lead screw. The lifting nut of the screw jack is made of bronze to decrease friction.

Product Parameters

MODEL

 

SWL2.5

SWL5

SWL10

SWL15

SWL20

SWL25

SWL35

Maximum lifting force (kN)

 

25

50

100

150

200

250

350

Screw thread size

 

Tr30*6

Tr40*7

Tr58*12

Tr58*12

Tr65*12

Tr90*16

Tr100*20

Maximum tension (kN)

 

25

50

99

166

250

350

Worm gear ratio (mm)

P

1/6

1/8

3/23

1/8

3/32

3/32

 

M

1/24

1/24

1/24

1/24

1/32

1/32

Worm non rotating stroke (mm)

P

1.0

0.875

1.565

1.56

1.5

1.875

M

0.250

0.292

0.5

0.5

0.5

0.625

Maximum elongation of screw rod under tensile load (mm)

 

1500

2000

2500

3000

3500

4000

Maximum lifting height at maximum pressure load (mm)

The head of the screw rod is not guided

250

385

500

400

490

850

820

Lead screw head guide

400

770

1000

800

980

1700

1640

Worm torque at full load(N.m)

P

18

39.5

119

179

240

366

464

M

8.86

19.8

60

90

122

217

253

efficiency(%)

P

22

23

20.5

 

19.5

16

18

M

11

11.5

13

 

12.8

9

11

Weight without stroke(kg)

 

7.3

16.2

25

 

36

70.5

87

Weight of screw rod per 100mm(kg)

 

0.45

0.82

1.67

 

2.15

4.15

5.20

Detailed Photos

 

 

 

SWL Series worm screw Jack:

1.The elevator is a combination of turbine pair and trapezoid screw rod to complete the lifting and lowering of objects. 2.Compact structure, light weight, safety and reliability, long service life, convenient installation

3.Self-locking function in the static state.

 

1. screw rod

2. nut bolt

3. cover

4.Skeleton oil seal

5.Bearing

6.Worm gear

7.Oil filling hole

8.Case

9.Skeleton oil seal

10.Cover

11. nut bolt

12.Bearing

13.Skeleton oil seal

14.Bearing

15.worm

16.Flat key

17.Bearing

18.Skeleton oil seal

19.Cover

20.Nut bolt

Product Description

 

Related Products

 

Packaging & Shipping

 

Company Profile

 

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Standard or Nonstandard: Nonstandard
Application: Textile Machinery, Garment Machinery, Conveyer Equipment, Electric Cars, Motorcycle, Food Machinery, Marine, Mining Equipment, Agricultural Machinery, Car
Customized Support: OEM, ODM, Obm
Brand Name: Beiji or Customized
Certificate: ISO9001:2008
Structures: Worm Gear and Worm
Samples:
US$ 50/Piece
1 Piece(Min.Order)

|

How does the design of worm wheels impact their performance in different environments?

The design of worm wheels plays a significant role in determining their performance in different environments. Here’s a detailed explanation of how the design of worm wheels impacts their performance:

  • Tooth Profile: The tooth profile of a worm wheel can significantly affect its performance. Different tooth profiles, such as involute, cycloidal, or modified profiles, offer varying characteristics in terms of contact area, load distribution, and efficiency. The selection of the appropriate tooth profile depends on factors such as the application requirements, load capacity, and desired efficiency. For example, in applications where high load capacity is crucial, a modified tooth profile may be preferred to enhance the gear’s strength and durability.
  • Material Selection: The choice of material for worm wheels is crucial for their performance in different environments. Worm wheels can be made from various materials, including steel, bronze, brass, or specialized alloys. Each material offers different properties such as strength, wear resistance, corrosion resistance, and self-lubrication. The selection of the appropriate material depends on factors such as the operating conditions, anticipated loads, and environmental factors. For example, in applications where corrosion resistance is essential, a stainless steel or corrosion-resistant alloy may be chosen to ensure long-term performance in harsh environments.
  • Lubrication and Sealing: Proper lubrication and sealing are vital for the performance of worm wheels, especially in challenging environments. The design of worm wheels should consider factors such as lubrication requirements, sealing mechanisms, and the ability to prevent contamination ingress. Lubrication ensures smooth operation, reduces friction, and minimizes wear between the worm gear and the worm wheel. Effective sealing prevents the entry of contaminants such as dust, dirt, or moisture, which can adversely affect the gear’s performance and lifespan. The design should incorporate appropriate lubrication and sealing provisions based on the specific environmental conditions.
  • Heat Dissipation: In environments where high temperatures are present, the design of worm wheels should consider heat dissipation mechanisms. Excessive heat can lead to premature wear, reduced efficiency, and potential damage to the gear system. The design may include features such as cooling fins, heat sinks, or ventilation channels to facilitate heat dissipation and maintain optimal operating temperatures. Proper heat dissipation design ensures the longevity and reliability of worm wheels in high-temperature environments.
  • Noise and Vibration Control: The design of worm wheels can incorporate features to control noise and vibration, which are particularly important in certain environments. Modifications to the tooth profile, manufacturing tolerances, or the addition of damping elements can help reduce noise and vibration generation. In noise-sensitive environments or applications where excessive vibration can affect precision or stability, the design should prioritize noise and vibration control measures to ensure smooth and quiet operation.
  • Environmental Factors: The design of worm wheels should consider specific environmental factors that can impact their performance. These factors may include temperature extremes, humidity, corrosive substances, abrasive particles, or even exposure to outdoor elements. The design may incorporate protective coatings, specialized materials, or enhanced sealing mechanisms to mitigate the effects of these environmental factors. Considering and addressing the specific environmental challenges helps ensure optimal performance and longevity of worm wheels in different environments.

By carefully considering the design aspects mentioned above, worm wheels can be tailored to perform reliably and efficiently in different environments. The design choices made for tooth profile, material selection, lubrication, heat dissipation, noise and vibration control, and addressing environmental factors are essential for optimizing the performance and durability of worm wheels in their intended applications.

Can you explain the role of a worm wheel in conjunction with a worm gear?

In mechanical systems, a worm wheel and a worm gear work together to achieve the transmission of motion and power between two perpendicular shafts. The worm gear is a screw-like gear, while the worm wheel is a circular gear with teeth cut in a helical pattern. Here’s a detailed explanation of the role of a worm wheel in conjunction with a worm gear:

The primary function of a worm wheel and worm gear combination is to provide a compact and efficient means of transmitting rotational motion and power at a right angle. The interaction between the worm gear and the worm allows for high gear reduction ratios, making it suitable for applications that require large speed reductions and high torque output.

The worm gear, or worm, is a threaded shaft resembling a screw. It is the driving component of the system and is typically turned by a motor or other power source. The threads on the worm engage with the teeth of the worm wheel, causing the wheel to rotate.

The helical shape of the worm gear teeth and the orientation of the threads on the worm are designed to ensure smooth and efficient power transmission. As the worm rotates, the sliding action between the threads of the worm and the helical teeth of the worm wheel enables the transfer of motion.

The gear ratio between the worm and worm wheel determines the speed reduction and torque multiplication achieved. The number of teeth on the worm wheel compared to the number of threads on the worm determines the gear ratio. For example, a worm wheel with 40 teeth and a worm with one thread would result in a gear ratio of 40:1, meaning the output shaft of the worm wheel rotates once for every 40 rotations of the worm.

The key role of the worm wheel is to receive the rotational motion from the worm and transmit it to the output shaft. It converts the rotary motion of the worm into rotary motion in a different direction, typically at a right angle.

The worm wheel also provides mechanical advantage by multiplying the torque output. Due to the helical shape of the teeth, the sliding action between the worm and the worm wheel allows for a larger contact area and load distribution, resulting in increased torque output at the output shaft.

The combination of the worm gear and worm wheel offers several advantages in mechanical systems:

  • High Gear Reduction: The worm gear and worm wheel enable significant speed reduction while increasing torque output, making them suitable for applications requiring high torque and low speed.
  • Self-Locking: The friction between the worm gear and the worm prevents backdriving, allowing the worm wheel to maintain its position even when the driving force is removed.
  • Compact Design: The perpendicular arrangement of the worm gear and worm wheel allows for a compact and space-saving design, making it advantageous in applications with limited space.
  • Quiet Operation: The sliding action between the worm gear and worm wheel helps distribute the load over multiple teeth, resulting in smoother and quieter operation.
  • Directional Control: The worm gear and worm wheel combination can provide unidirectional motion, preventing motion from the output side back to the input side due to their self-locking property.

Worm gear and worm wheel systems are commonly used in various applications, including automotive, industrial machinery, elevators, conveyor systems, and robotics. Their unique characteristics make them suitable for tasks that require precise control, high torque, and compact design.

It is important to note that proper lubrication, maintenance, and design considerations are crucial for ensuring the reliable and efficient operation of worm gear and worm wheel systems. Regular inspections and adherence to manufacturer guidelines are essential for maximizing the lifespan and performance of these components.

Can you provide examples of products or machinery that use worm wheels in their systems?

Yes, there are numerous products and machinery that utilize worm wheels as integral components in their systems. Here are some examples:

  • Elevators: Worm wheels are commonly used in elevator systems to control the vertical movement of the elevator car. The high gear reduction ratio of the worm wheel allows for precise and controlled lifting and lowering of the elevator. The self-locking property of the worm wheel ensures that the elevator remains stationary at each floor, enhancing safety and stability.
  • Conveyors: Conveyors, such as belt conveyors or screw conveyors, often incorporate worm wheels to drive the movement of the conveyor belt or screw. The gear reduction provided by the worm wheel allows for controlled and synchronized material handling in industries such as manufacturing, mining, and logistics.
  • Automotive Applications: Worm wheels are utilized in various automotive applications. For example, power steering systems use worm wheels to convert the rotational motion of the steering wheel into the linear motion required for steering the vehicle. Additionally, some automotive seat adjustment mechanisms and convertible roof systems use worm wheels for precise positioning and control.
  • Machine Tools: Worm wheels are found in machine tools like milling machines, lathes, and grinders. They are often used in the feed mechanisms to control the movement of the workpiece or cutting tool with high precision and accuracy. The high gear reduction ratio of the worm wheel enables fine adjustments of the feed rate and ensures stable and controlled machining operations.
  • Robotics: Worm wheels are employed in various robotic systems for precise motion control. They can be found in robotic arms, grippers, and joints, allowing for accurate positioning and movement. The self-locking property of the worm wheel ensures that the robot maintains its position when not actively driven, providing stability and safety in robotic applications.
  • Positioning Systems: Precision positioning systems, such as linear stages or rotary stages, utilize worm wheels to achieve accurate and repeatable motion. These systems are commonly used in semiconductor manufacturing, optics, microscopy, and other industries where precise positioning is critical. Worm wheels provide the necessary gear reduction and precise control required for precise positioning applications.
  • Gate Operators: Worm wheels are employed in gate operator systems to control the opening and closing of gates, such as in residential or commercial gate automation. The gear reduction provided by the worm wheel allows for controlled and smooth operation of the gate, ensuring security and convenience.
  • Industrial Mixers: Worm wheels are used in industrial mixers and agitators to control the rotational speed and torque applied to the mixing blades. The gear reduction ratio of the worm wheel enables precise control of the mixing process, ensuring efficient and consistent mixing of various substances in industries like chemical processing and food production.

These examples illustrate the wide range of applications where worm wheels are utilized to provide precise motion control, torque management, and reliable performance. Their versatility and ability to control speed, torque, and direction make them valuable components in various products and machinery.

China manufacturer Swl Series Helical Cast Iron Mechanical Manual Worm Gear Hydraulic Screw Jack  China manufacturer Swl Series Helical Cast Iron Mechanical Manual Worm Gear Hydraulic Screw Jack
editor by CX 2024-04-03

China OEM Swl Wsh Squared Elevator Manual Worm Gear Screw Jack / Screw Lifts

Product Description

 

Top Quality Worm Gear Screw Jacks Load Up to 200 Ton

Machine& Ball Screw Jack Actuators

Features:

1. Suitable for heavy load, low speed and low frequency; 2. Main components: precision trapezoid screw pair and high precision worm gear pair; 3. Compact design, small volume, light weight, wide drive sources, low noise, easy operation, convenient maintenance. 4. The trapezoid screw has self-locking function, it can hold up load without braking device when screw stops traveling. 5. The lifting height can be adjusted according to customer requirements. 6. Widely applied in industries such as machinery, metellurgy, construction and hydraulic equipment. 7. Top End: top plate, clevis end, threaded end, plain end

How to choose a suitable model?

Some questions can help you to choose.

Q1:Do you need screw jack of ball screw or trapezoidal screw?

Q2: How many Kg or Tons the screw jack need to lift or drop? The screw shaft length? How fast the lifting speed is ? Q3:Which the screw top?you need,as picture above?

Q4:Manual type (Hand wheel?driven) or electric motor driven type or both driven type?

 

Q5:Traveling screw (screw travelling up and down when working) or traveling nut ? (the nut travelling up and down when working),Upright or?Inverted?

Product Parameters

Type

Model

Screw thread size

Max
lifting strength
kN

Max
pull force
kN

Weight without stroke
kg

Screw weight
per 100mm

SWL

Screw jack

SWL2.5

Tr30*6

25

25

7.3

0.45

SWL5

Tr40*7

50

50

16.2

0.82

SWL10/15

Tr58*12

100/150

99

25

1.67

SWL20

Tr65*12

200

166

36

2.15

SWL25

Tr90*16

250

250

70.5

4.15

SWL35

Tr100*18

350

350

87

5.20

SWL50

Tr120*20

500

500

420

7.45

SWL100

Tr160*23

1000

1000

1571

13.6

SWL120

Tr180*25

1200

1200

1350

17.3

1.Compact structure,Small size.Easy mounting,varied types.  Can be applied in 1 unit or multiple units.

2.High reliability.Long service life; With the function of   ascending,descending,thrusting,overturning

3.Wide motivity.It can be drived by  electrical motor and manual force.

4.It is usually used in low speed situation,widely used in the fields of
metallurgy,mechanical,construction,chemical,irrigation works,mediat treatment.

Detailed Photos

 

1. screw rod

2. nut bolt

3. cover

4.Skeleton oil seal

5.Bearing

6.Worm gear

7.Oil filling hole

8.Case

9.Skeleton oil seal

10.Cover

11. nut bolt

12.Bearing

13.Skeleton oil seal

14.Bearing

15.worm

16.Flat key

17.Bearing

18.Skeleton oil seal

19.Cover

20.Nut bolt

Product Description

 

Company Profile

 

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Standard or Nonstandard: Nonstandard
Application: Textile Machinery, Garment Machinery, Conveyer Equipment, Electric Cars, Motorcycle, Food Machinery, Marine, Mining Equipment, Agricultural Machinery, Car, Power Transmission
Customized Support: OEM, ODM, Obm
Brand Name: Beiji or Customized
Certificate: ISO9001:2008
Structures: Worm Gear and Worm
Samples:
US$ 50/Piece
1 Piece(Min.Order)

|

How do worm wheels contribute to the adaptability and versatility of mechanical systems in different settings?

Worm wheels play a significant role in enhancing the adaptability and versatility of mechanical systems across various settings. Here’s a detailed explanation of how worm wheels contribute to these aspects:

  • Variable Speed Ratios: Worm wheels allow for the transmission of motion between the worm and the wheel with variable speed ratios. By changing the number of teeth on the worm wheel or the pitch diameter of the worm, different speed ratios can be achieved. This flexibility in speed control enables mechanical systems to adapt to different operating conditions, accommodate varying load requirements, and provide the desired output speeds for specific applications.
  • Directional Reversibility: One of the key advantages of worm wheels is their ability to transmit motion in both clockwise and counterclockwise directions. By reversing the direction of the worm’s rotation, the motion can be transmitted in the opposite direction through the worm wheel. This feature contributes to the adaptability of mechanical systems, allowing for bidirectional operation and versatility in various applications where reversible motion is required.
  • Compact Design: Worm wheels offer a compact and space-efficient design due to their high gear ratio capabilities. The worm’s helical shape allows for a large reduction in speed within a relatively small package size. This compact design is advantageous in applications where space is limited or where a high gear reduction is required without occupying excessive space. The compactness of worm wheels enhances the adaptability of mechanical systems in diverse settings, including compact machinery, automotive applications, or tight spaces.
  • High Torque Transmission: Worm wheels are known for their ability to transmit high torque. The sliding action between the worm and the worm wheel creates a large contact area, enabling efficient torque transfer. This high torque transmission capability makes worm wheels suitable for applications requiring high torque output, such as lifting mechanisms, conveyor systems, or heavy-duty machinery. The ability to handle high torque contributes to the versatility and adaptability of mechanical systems in different settings.
  • Mechanical Advantage: Worm wheels provide a mechanical advantage by converting a small rotational input force into a larger rotational output force. This mechanical advantage is a result of the gear ratio between the worm and the worm wheel. It allows mechanical systems to generate higher output forces or torques than what is applied at the input. This feature is valuable in applications where increased force or torque amplification is required, enabling systems to adapt to varying load demands and perform tasks that would otherwise be challenging or impractical.
  • Noise Reduction: Worm wheels are known for their quiet operation due to the sliding contact between the worm and the worm wheel teeth. This sliding action reduces the impact and noise associated with gear meshing compared to other types of gears, such as spur gears or bevel gears. The noise reduction capability of worm wheels makes them suitable for applications where noise control is important, such as in precision equipment, office machinery, or noise-sensitive environments. This contributes to the adaptability of mechanical systems in different settings that require low noise levels.

Overall, worm wheels contribute significantly to the adaptability and versatility of mechanical systems in diverse settings. Their variable speed ratios, directional reversibility, compact design, high torque transmission, mechanical advantage, and noise reduction capabilities enable them to meet specific requirements and perform a wide range of tasks in different applications.

How does the design of worm wheels impact their performance in different environments?

The design of worm wheels plays a significant role in determining their performance in different environments. Here’s a detailed explanation of how the design of worm wheels impacts their performance:

  • Tooth Profile: The tooth profile of a worm wheel can significantly affect its performance. Different tooth profiles, such as involute, cycloidal, or modified profiles, offer varying characteristics in terms of contact area, load distribution, and efficiency. The selection of the appropriate tooth profile depends on factors such as the application requirements, load capacity, and desired efficiency. For example, in applications where high load capacity is crucial, a modified tooth profile may be preferred to enhance the gear’s strength and durability.
  • Material Selection: The choice of material for worm wheels is crucial for their performance in different environments. Worm wheels can be made from various materials, including steel, bronze, brass, or specialized alloys. Each material offers different properties such as strength, wear resistance, corrosion resistance, and self-lubrication. The selection of the appropriate material depends on factors such as the operating conditions, anticipated loads, and environmental factors. For example, in applications where corrosion resistance is essential, a stainless steel or corrosion-resistant alloy may be chosen to ensure long-term performance in harsh environments.
  • Lubrication and Sealing: Proper lubrication and sealing are vital for the performance of worm wheels, especially in challenging environments. The design of worm wheels should consider factors such as lubrication requirements, sealing mechanisms, and the ability to prevent contamination ingress. Lubrication ensures smooth operation, reduces friction, and minimizes wear between the worm gear and the worm wheel. Effective sealing prevents the entry of contaminants such as dust, dirt, or moisture, which can adversely affect the gear’s performance and lifespan. The design should incorporate appropriate lubrication and sealing provisions based on the specific environmental conditions.
  • Heat Dissipation: In environments where high temperatures are present, the design of worm wheels should consider heat dissipation mechanisms. Excessive heat can lead to premature wear, reduced efficiency, and potential damage to the gear system. The design may include features such as cooling fins, heat sinks, or ventilation channels to facilitate heat dissipation and maintain optimal operating temperatures. Proper heat dissipation design ensures the longevity and reliability of worm wheels in high-temperature environments.
  • Noise and Vibration Control: The design of worm wheels can incorporate features to control noise and vibration, which are particularly important in certain environments. Modifications to the tooth profile, manufacturing tolerances, or the addition of damping elements can help reduce noise and vibration generation. In noise-sensitive environments or applications where excessive vibration can affect precision or stability, the design should prioritize noise and vibration control measures to ensure smooth and quiet operation.
  • Environmental Factors: The design of worm wheels should consider specific environmental factors that can impact their performance. These factors may include temperature extremes, humidity, corrosive substances, abrasive particles, or even exposure to outdoor elements. The design may incorporate protective coatings, specialized materials, or enhanced sealing mechanisms to mitigate the effects of these environmental factors. Considering and addressing the specific environmental challenges helps ensure optimal performance and longevity of worm wheels in different environments.

By carefully considering the design aspects mentioned above, worm wheels can be tailored to perform reliably and efficiently in different environments. The design choices made for tooth profile, material selection, lubrication, heat dissipation, noise and vibration control, and addressing environmental factors are essential for optimizing the performance and durability of worm wheels in their intended applications.

How does the choice of worm wheels affect the overall performance and reliability of gearing systems?

The choice of worm wheels has a significant impact on the overall performance and reliability of gearing systems. Here’s a detailed explanation of how the selection of worm wheels affects these aspects:

  • Material Selection: The choice of material for worm wheels is crucial in determining their performance and reliability. Different materials, such as steel, bronze, or plastic, offer varying levels of strength, durability, and resistance to wear. The selection of the appropriate material should consider factors such as load requirements, operating conditions, and compatibility with other components in the system. Opting for high-quality materials that are suitable for the specific application can enhance the overall performance and reliability of the gearing system.
  • Accuracy and Tolerance: Worm wheels are manufactured with different levels of accuracy and tolerance. Higher precision and tighter tolerances result in improved gear meshing, reduced backlash, and enhanced positional accuracy. The choice of worm wheels with the appropriate accuracy and tolerance level for the application is essential for achieving the desired performance and reliability. In applications where precise motion control, high positional accuracy, or low backlash is critical, selecting worm wheels with superior accuracy can significantly enhance system performance and reliability.
  • Gear Design and Geometry: The design and geometry of worm wheels play a crucial role in determining their performance and reliability. Factors such as tooth profile, helix angle, number of teeth, and tooth surface finish influence the gear meshing characteristics, load distribution, efficiency, and noise levels. Optimal gear design and geometry should be selected based on the specific application requirements and operating conditions. Choosing worm wheels with well-designed gear profiles and appropriate geometric parameters can contribute to smoother operation, efficient power transmission, and improved reliability of the gearing system.
  • Lubrication and Maintenance: The choice of worm wheels can affect the lubrication requirements and maintenance intervals of the gearing system. Some materials or coatings may require specific lubricants or lubrication techniques to ensure proper operation and longevity. Additionally, certain worm wheel designs may have features that facilitate lubricant retention and distribution, improving gear lubrication and reducing wear. Considering the lubrication and maintenance aspects during the selection of worm wheels can enhance the overall performance, efficiency, and reliability of the gearing system.
  • Load Capacity and Efficiency: The load-carrying capacity and efficiency of the gearing system are influenced by the choice of worm wheels. Different worm wheel designs and materials have varying load capacity ratings and efficiency characteristics. Selecting worm wheels that can handle the anticipated loads and provide efficient power transmission helps prevent premature wear, excessive heat generation, and gear failures. Choosing worm wheels with appropriate load capacity and efficiency ratings ensures reliable performance and enhances the overall reliability of the gearing system.
  • Compatibility and System Integration: The choice of worm wheels should consider their compatibility and integration with other components in the gearing system. This includes factors such as shaft sizes, mounting configurations, and interfacing with the worm. Ensuring proper compatibility and integration minimizes alignment issues, reduces stress concentrations, and promotes efficient power transmission. Selecting worm wheels that are specifically designed for compatibility and seamless integration within the system enhances the overall performance, reliability, and longevity of the gearing system.

In summary, the choice of worm wheels significantly impacts the overall performance and reliability of gearing systems. Considerations such as material selection, accuracy and tolerance, gear design and geometry, lubrication and maintenance requirements, load capacity and efficiency, and compatibility with other system components all contribute to the system’s performance and reliability. By carefully selecting worm wheels that meet the specific application requirements and considering these factors, the overall performance and reliability of the gearing system can be optimized.

China OEM Swl Wsh Squared Elevator Manual Worm Gear Screw Jack / Screw Lifts  China OEM Swl Wsh Squared Elevator Manual Worm Gear Screw Jack / Screw Lifts
editor by CX 2024-03-26

china near me Best Motor Drives Worm Gear Screw Jack, Gear Motor Worm Wheel Jack Screws Manufacturers manufacturers

Item Description

We are the very best motor drives CZPT screw jack, equipment motor worm wheel jack screws manufacturer and provider in China. These created screw jack with motor saves time and needs much less human CZPT to operate, which can make make the procedure less difficult, safer, automation, efficiency and far more reliable. After masses, duty cycles, and journey speeds are proven, engineers and designers have to decide on the kind of screw jack with ball screw or equipment screw, the sort of electric motor with AC motor, AC geared motor, AC gear reducer, AC CZPT motor reducer, DC motor, DC geared motor, DC gear reducer, DC CZPT speed reducer, stepper motor and servo motor. The motor drives CZPT screw jack, gear motor worm wheel jack screws load capacity five hundred pound, a thousand pounds, 1 ton, 2 ton, 2.5 ton, 3 ton, 5 ton, ten ton, 15 ton, 20 ton, 25 ton, 30 ton, 35 ton, 50 ton, and a hundred ton. Note: Except jtc2.5 cubic mini screw jack, all other screw jacks can be straight coupled with electic motor by motor flange. If ball screw jack with motor, which has not self-locking feature, so want brake system for the motor. 

Inverted CZPT Jack with Worm Equipment CZPT Reducer (AC CZPT )
Proximity Change CZPT Journey Duration (Stroke)

Upright Clevis Stop CZPT Jack with 24V DC Geared CZPT and Controller

Inverted Clevis Conclude CZPT Jack with Bevel CZPT cal Gear CZPT For Parallel Mount (AC motor)

Inverted CZPT Jack Big CZPT Flange with 220V One Stage CZPT cal Bevel Geared CZPT  

Upright CZPT Jack Rod Finish CZPT  with 1500RPM 12V DC Motor 

Upright Vacation Nut CZPT Jack with AC A few Phase Motor 

Upright CZPT Plate CZPT Jack with Worm Gear DC 24V CZPT Reducer

Packing Pictures & Shipping
Shipping:
one. CZPT freight: seaport to seaport, price tag terms CIF, FOB, EXW, CFR and so forth.
2. Air freight: airport to airport, price tag terms EXW, CRF and so on.
three. Air Specific: DHL, FEDEX, UPS, TNT.
Packaging: 
Robust Exporting Plywood Circumstances (International Exporting Regular CZPT Substance with Totally free Fumigation)

Our Benefits
1. CZPT normal materials for All CZPT brand merchandise. We insist on picking model suppliers to provide the high high quality raw supplies to handle the producing procedure. Optimization consistently the generation processes, inspecting in every link and taking care of generation web site.
two. one hundred% good quality certain with double top quality inspections. The top quality inspection by top quality inspectors from processing to completed items as the first time. Ahead of packing, the corresponding product sales engineers have to examine the orders subsequent the paper drawings, get portions and unique markings in the bill or income contracts as the CZPT time. 
3. 100% protection transportation. Packing with strong normal export plywood instances supplies (free fumigation), inner packing with epe foams to stop merchandise swaying and outer packing with iron sheets and CZPT eners to CZPT en the packages.
4. Internationl revenue engineers have specialist knowledge and expertise on CZPT regular merchandise and services. They have adequate capacity to remedy the simple technical issue immediately what ever by mobile phone, on the web chat, experience to confront communications.
5. All the common items with Second CAD Drawings (PDF, DWG and DXF formats), and 3D CAD Models (Step, STP, Model, IGS, PRT and CATParT formats).
6. CZPT design CZPT , CZPT services CZPT , Free CZPT guidance, Totally free rates CZPT and CZPT er label CZPT .
seven. Inspection equipments incorporate motor with inverter drive program, top adjustmemt motorized lifting system, coordinate measuring devices, outdoors micrometers, inside of micrometers, depth calipers, vernier calipers, digital calipers, hardness testers, digital sound meters, industrial infrared thermometers, digital velocity measuring devices, electronic multimeters, and large precision clamp digital ammeter etc. 
eight. Processing with modern day CZPT d equipment these kinds of as CNC equipment hobbing machines, CNC flank grinding machines, CNC cylindrical grinding devices, multi-axis CNC milling equipment, CNC lathes and others equipments. 

Completed Tasks
one. Theatrical remedies phase and orchestra platform lifts assignments. CZPT ers are from France, Australia, Netherlands, CZPT CZPT dom, Spain and Canada. 
two. CZPT electric CZPT station tasks and drinking water conservancy tasks. CZPT ers are from Vietnam, Australia, Malaysia, Russian Federation, Nepal, Pakistan, Belgium, CZPT States and CZPT CZPT dom. 
three. Plane upkeep platforms and docking techniques initiatives. CZPT ers are from Pakistan, Singapore and CZPT Arab Emirates.  
four. Photo voltaic panel tracking method initiatives. CZPT ers are from Spain, India and Canada. 
5. Bolted steel storage tanks and silos lifting answers. CZPT ers are from South Africa, CZPT States, Mexico, Russian Federation, Brazil and Vietnam. 
6. Dish antenna elevation and azimuth positioning initiatives. CZPT ers are from Singapore, Malaysia and CZPT States. 
seven. Railway wagon assignments. CZPT ers are from South Africa. 
eight. Beverage can generation traces. CZPT ers are from Netherlands, CZPT States, Thailand and Indonesia. 
9. Metal factories production strains. CZPT ers are from Iran, CZPT States and Turkey. 
10. Constant PU sandwich panel generation traces. CZPT ers are from Thailand and CZPT CZPT dom. 

Our Items Record
one. Handbook screw jacks, CZPT ctric screw jacks.
two. CZPT Jacks Collection: JT collection acme screw jacks, JTC series cubic screw jacks, JTW series device screw jacks, JTM collection worm screw jacks, JTB sequence ball screw jacks, JTD series cubic ball screw jacks, JSS series stainless steel screw jacks, JTS sequence bevel equipment screw jacks, CZPT -regular sequence screw jacks. 
3. Bevel Gearboxes Series: JT sequence bevel gearboxes, JTP series cubic bevel gearboxes, JTA collection aluminum bevel gearboxes. 
4. CZPT ing Techniques and Methods Components: two-jacks techniques, 3-jacks techniques, 4-jacks systems, 6-jacks systems, 8-jacks techniques.. Components include couplings, CZPT joints, cardan shafts, connecting shafts, electric powered motors, geared motors and reducers, hand wheel with crank handles, pillow block bearings, flange block bearings, rod conclude bearings, quit nuts, restrict switches, basic safety nut, journey nuts, linear shafts and bearings, linear guides and bearings, telescopic spring addresses, bellows boot, protective tube, trunnion adapter plates, trunnion mounting brackets, motor flanges, rotary encoders, potentiometers, frequency inverters and placement indicators etc.
five. CZPT Actuators Series: Parallel linear actuators with 3-period AC motors, Inline linear actuators with 3-stage AC motors, 
6. Gearmotors and Reducers Series: CZPT cal gearmotors R collection, CZPT cal bevel gearmotors K series, parallel shaft CZPT cal gearmotors F series, CZPT cal CZPT motors S collection, small AC gear motor collection and CZPT motor reducer collection.

Our CZPT ers’ International locations
1. CZPT ican International locations: CZPT States, Mexico, Canada, Chile, Xihu (West CZPT ) Dis.by means of, Brazil, Colombia, Dominican Republic, Honduras, Costa Rica, Panama, Puerto Rico, Jamaica, Trinidad and Tobago, Aruba, Argentina, Peru, Venezuela.
2. CZPT pean Countries: Russia, Germany, Turkey, France, CZPT CZPT dom, CZPT , Spain, Ukraine, Poland, CZPT ia, Netherlands, Belgium, Greece, Czech Republic, Portugal, Sweden, Hungary, Belarus, Austria, Switzerland, Bulgaria, Denmark, Finland, Slovakia, Norway, Eire, Croatia, Georgia, Armenia, CZPT uania, Slovenia, Estonia, Cyprus, Luxembourg, CZPT land.
3. Asian International locations: Malaysia, Indonesia, Singapore, Pakistan, Philippines, Vietnam, CZPT Arab Emirates, Thailand, Saudi Arabia, Iran, Turkey, India, Nepal, Yemen, ZheJiang , Sri Lanka, Israel, Jordan, Kuwait, Qatar.
four. CZPT ian International locations: Australia, New Zealand, Fiji.
five. African Nations: South Africa, Egypt, Ethiopia, Nigeria, Kenya, Tanzania.

Contact Data
HangZhou CZPT Market Co.,Ltd (VAT No.: 9144190007026567X3, registered Funds 500000CNY) is a top maker and supplier in CZPT for screw jacks (mechanical actuators), bevel gearboxes, lifting methods, linear actuators, gearmotors and pace reducers, and other people linear motion and CZPT transmission merchandise. We are Alibaba, Created-In-China and SGS (Serial NO.: QIP-ASI192186) audited manufacturer and supplier. We also have a strict top quality technique, with senior engineers, skilled expert employees and practiced income teams, we constantly offer the higher high quality equipments to meet up with the CZPT ers electro-mechanical actuation, lifting and positioning demands. CZPT Market ensures high quality, dependability, performance and price for today’s demanding industrial apps. 
Internet site 1: http://screw-jacks.en.manufactured-in-china.com
Site 2: https://screw-jacks.en.manufactured-in-china.com

Ep’s product variety only involves bronze worm gears. The reason is easy, bronze assures the greatest sliding and dry managing properties in contrast to other resources. The aluminium material also guarantees high chemical resistance. Worm gears are perfect for continuous procedure at substantial speed and torque.
china  near me Best Motor Drives Worm Gear Screw Jack, Gear Motor Worm Wheel Jack Screws Manufacturers manufacturers

china best 2.5 Tons Mechanics Manual Screw Jacks 2inches Length Worm Screw Jack Manual in China, Manual Worm Gear Screw Jack, Hand Screw Jack Wheel manufacturers

Merchandise Description

Handwheel for the crisis adjustment and handbook adjustment of CZPT screw jacks or techniques. Security handwheel for the emergency adjustment and handbook adjustment of CZPT screw jacks or systems. Protection handwheels decouple them selves to avert turning with the spindle. Standstill of the handwheel is certain only up to medium speeds.
All screw jacks in the collection can be manually operated. The maximum load that can be dealt with according to the reduction ratio of screw jacks. Clearly, higher loads can be manually handled by applying further reductions to the screw jack or by increasing the radius of the handwheel.

Jacks might be utilised in numerous preparations by connecting shafting, couplings and CZPT es to at the same time transmit CZPT to the input shafts of the jacks. We supplies gearboxes for use with jacks. Make certain that the whole torque and horsepower needed by the arrangement does not exceed the rankings of the box. Miter CZPT es can be operated up to 1500 rpm. CZPT er speeds are permissible at reduced torque scores. Noise stages could increase at increased speeds. The working efficiency of a miter CZPT is ninety four%.
Jacks utilized on your own or in several preparations call for couplings to transmit CZPT to the enter shaft. We provides jaw sort and flex variety couplings for use with jacks.
All jacks, shafts, couplings and motor should be very carefully aligned for greatest performance. CZPT s with bores other than individuals specified are CZPT CZPT .
Line Shafting is utilized to interconnect the input shafts of Worm Gear CZPT Jacks utilised in a a number of arrangement. The shafts transfer the torque from the motor to the jack or from jack to jack.
All CZPT TON screw jacks with handwheels are excellent remedies for apps the place electrical energy or CZPT turbines is inconvenient or dangerous, gentle weight, lower obligation cycle, minimal concentrate on price and limited vacation size. Accessible in load capacity 1/4 ton, 1/2 ton, 1 ton, 2 ton, 2.5 ton, 3 ton, 5 ton, 10 ton, 15 ton and 20 ton, hefty load more substantial than twenty ton capability, handwheel guide procedure is not advised. There are two sorts hand wheels, 1 is solid iron handwheels, another aluminum handwheels. The forged iron handwheels measurements 100mm, 125mm, 160mm, 200mm, 250mm, 300mm, 400mm and 500mm. The aluminum handwheels sizes 100mm, 125mm, 160mm, 200mm.
 

Shipment and Packing Pictures 
Shipping and delivery:
1. CZPT freight: seaport to seaport, price tag terms CIF, FOB, EXW, CFR and many others.
2. Air freight: airport to airport, cost terms EXW, CRF and many others.
3. Air courier: DHL, FEDEX, UPS, TNT door to door cargo, price tag conditions DDU, CPT and many others.
Packing: 
one hundred% standard exporting plywood cases. 
Observe: Worldwide Exporting Standard CZPT Materials with Free Fumigation.

Company Profiles
JACTON Business Co.,Ltd (VAT No.: 9144190007026567X3, registered Funds 500000CNY) is a leading producer and supplier of CZPT Jacks (Mechanical Actuators), Bevel Gearboxes, CZPT ing Systems, CZPT ctric CZPT Actuators, Gearmotors and CZPT Reducers, CZPT s CZPT Movement and CZPT Transmission Products in CZPT . Most of them are passed CE certificates. We are positioned in Chang An, Xihu (West CZPT ) Dis. guan, CZPT g dong in CZPT . We are an audited professional company and provider by SGS (Serial NO.: QIP-ASI192186) and BV (Serial NO.: MIC-ASR257162) businesses. We have a stringent top quality system, with senior engineers, skilled expert workers and practiced revenue teams, and consistently provide the CZPT ers with the greatest engineered answer for precision linear actuation, CZPT transmission and mechanical jacking techniques. CZPT Market guarantees high quality, trustworthiness, functionality and benefit for present day demanding industrial purposes.

Business Benefits
* One particular of the greatest orders with 1750 models screw carry jacks.
* Common products with 2d Drawings(DXF, DWG, PDF) and 3D CAD Model(Step).
* one hundred% high quality assured with double good quality inspections. Original Inspection Reports, Operation Handbook, and Guide Catalogue are put into the deals. 
* one hundred% protection transportation with robust regular export plywood circumstances supplies (totally free fumigation). 
* CZPT regular resources for all normal items. 
* CZPT design CZPT , CZPT support CZPT , Totally free CZPT suggestions and CZPT er label CZPT .

Items Record
* Handbook CZPT Jacks
* CZPT ctric CZPT Jacks
* CZPT Jacks Sequence: 

Cubic CZPT Jack JTC Series, CZPT CZPT Jack JTW Collection, Trapezoidal CZPT Jack JT Series, Worm CZPT Jack JTM Series, CZPT Metal CZPT Jack JSS Sequence, Via Gap CZPT Jack JTH Collection, Ball CZPT Jack JTB Collection, Cubic Ball CZPT Jack JTD Series, Bevel Equipment CZPT Jack JTS Sequence, and CZPT ctric Cylinder JTE Collection.
* Bevel Gearboxes Series: 
Cubic Bevel Gearbox JTP Series, Hollow Shaft Gearbox JTPH Sequence, Enter Flange Gearbox JTPF Series, Input Flange and Hollow shaft Gearbox JTPG Sequence, CZPT Steel Gearbox JTP Series, CZPT Gearbox JTA Collection, and Spiral Bevel Gearboxes JT Series.
* CZPT Jack CZPT ing Methods and Equipment: 
2jacks lifting system, 3jacks lifting technique, 4jacks lifting system, 6jacks lifting technique, 8jacks lifting system……14jacks lifting program. CZPT ing programs accessories go over ac, dc motors, geared motors, servo motors, stepper motors, handwheels, couplings, CZPT joints, telescopic CZPT joints, connecting shafts, cardan shafts, limit switches, proximity switches, security nut, journey nut, rod ends, stop nuts, pillow block bearings, flange blocks, motor flange nema or iec, encoder, potentiometer, frequency converter, situation indicators, trunnion plate, and trunnion mounting brackets. 
* CZPT ctric CZPT Actuators Series:
Electro CZPT Actuators LA Series, CZPT ctro CZPT Actuators LAP Sequence. 
* Equipment Reducers Collection: 
Helical Gear Reducers R Collection, CZPT cal Bevel Equipment Reducers K Series, Parallel Shaft CZPT cal Equipment Reducers F Sequence, CZPT cal Worm Gear Reducers S Sequence, CZPT cal Gear CZPT GMH/GMV Collection, and Worm Equipment Reducers NMRV Sequence.   

Customers Distribution Nations
* CZPT ican International locations: United States, Mexico, Canada, Chile, Argentina, Xihu (West CZPT ) Dis.by way of, Brazil, Colombia, Guatemala, Honduras, Panama, Peru.
* CZPT pean International locations: Germany, France, CZPT CZPT dom, CZPT , Spain, Poland, CZPT ia, Netherlands, Belgium, Greece, Czech Republic, Portugal, Sweden, Hungary, Austria, Switzerland, Bulgaria, Denmark, Finland, Slovakia, Norway, Eire, Georgia, Slovenia.
* Asian Nations around the world: Malaysia, Indonesia, Singapore, Philippines, Vietnam, Thailand, India, Israel, Cambodia, Myanmar, Sri Lanka, Maldives, Pakistan, Iran, Turkey, Jordan, Saudi Arabia, Yemen, Oman, CZPT Arab Emirates, Qatar, Georgia, Armenia.
* CZPT ian Nations: Australia, New Zealand.
* African International locations: Egypt, Ethiopia, Nigeria, South Africa, Zambia, Mozambique.

The lubricating oil exterior circulation products of the worm gear reducer equipment has low oil temperature. The worm gear reducer strategies to traverse its power. The worm equipment is manufactured of non-ferrous steel. Grasp knowledge worms are normally made of hard steel. Consequently, employing a good deal of warmth in the application, coupled with the influence of the ambient temperature, it is tough to management the temperature of the reducer. Use inside the temperature selection. When the ambient temperature is reduced than 0℃, the operating temperature of the worm gear reducer must be controlled at -40℃~40℃. It is advised to warmth or use a reduced freezing stage lubricant ahead of the oil is completely dissolved.
china  best 2.5 Tons Mechanics Manual Screw Jacks 2inches Length Worm Screw Jack Manual in China, Guide Worm Gear Screw Jack, Hand Screw Jack Wheel manufacturers

china supplier 5 Tons Manual Worm Jack 6inch Manual Screw Jack Manufacturer in China, Gear Wheels Manual Hand Jack, Handwheel Operated Jack Screws, Short Manual Screw Jacks manufacturers

Item Description

All screw jacks in the sequence can be manually operated. The maximum load that can be managed in accordance to the reduction ratio of screw jacks. Certainly, increased masses can be manually taken care of by implementing even more reductions to the screw jack or by growing the radius of the handwheel.
Hand wheels are CZPT for CZPT CZPT Jack so that it can be effortlessly employed for manual procedure. Hand wheels are utilised for self-lock equipped CZPT CZPT Jacks (Equipment CZPT Kind) only. Since CZPT CZPT Jacks (Ball CZPT Sort) and CZPT CZPT Jacks (Substantial CZPT CZPT Kind) are not equipped with a self-lock, the input shaft could be reversed by a load, as a result, it is dangerous to use the hand wheel. Hand wheel performance is established by the essential torque for a specified load and the diameter of the hand wheel. Also, vibration and shock may lead to self-lock failure, in which scenario a brake device is suggested. 

All CZPT TON screw jacks with handwheels are best remedies for apps where electrical power or CZPT turbines is inconvenient or dangerous, light bodyweight, reduced obligation cycle, low goal value and limited vacation size. Obtainable in load ability 1/4 ton, 1/2 ton, 1 ton, 2 ton, 2.5 ton, 3 ton, 5 ton, ten ton, 15 ton and 20 ton, large load larger than twenty ton ability, handwheel manual operation is not recommended. There are two sorts hand wheels, one particular is cast iron handwheels, yet another aluminum handwheels. The solid iron handwheels measurements 100mm, 125mm, 160mm, 200mm, 250mm, 300mm, 400mm and 500mm. The aluminum handwheels sizes 100mm, 125mm, 160mm, 200mm.
We offers full methods to satisfy your requirements. CZPT ers have relying on us to specify their program components for a long time. Just explain to us what you require, and we can supply the technical assist to effectively size your lifting method. We provides the most extensive assistance for CZPT ers necessitating multi-jack lifting and positioning methods.

Pillow blocks and flange blocks are important elements in jack and actuator programs. They are at times needed to help CZPT shafts or the finishes of rotating screws. We Ductile iron pillow blocks and flange blocks include self-aligning replaceable bearings that are pre-lubricated with lithium grease. They consist of metal retainers, and nitrile rubber seals with metal guards. They are suitable for use below typical obligation operation.
Couplings are crucial components in jack and actuator programs and it is important to pick the ideal selection based mostly on torque and rotational pace needs.
Line Shafting is an crucial element in jack and actuator systems and it is important to pick the ideal option based mostly on torque and rotational speed needs. Get in touch with We with your questions and, as a complimentary support, we will support you specify the appropriate factors for a complete technique. 
Helical/Worm equipment reducers are important parts in jack and actuator methods and it is crucial to select the ideal alternative based on torque requirements. 
Miter CZPT es are exclusively engineered for use with We jacks and Actuators in multiple jack systems. Miter CZPT es employed in systems successfully raise erratically dispersed masses. All normal miter boxes are CZPT in 1:1 and 2:1 ratios other ratios are CZPT as well. Four shaft models are also CZPT way too.
Protective boots are CZPT as an choice for We Jacks and Actuators. They safeguard the lifting screw from dust, dust, and support sustain appropriate lubrication. Normal boots, fabricated from neoprene-coated nylon, also guard in opposition to dampness and corrosive supplies. Introducing boots may enhance the closed height of the jack or actuator, based on the stop situation and the amount of vacation (increase) necessary.
Protective Boots For Touring Nut Design CZPT and Ball CZPT Jacks
Protecting Boots For Translating Layout Ball CZPT Jacks
Protective Boots for Translating and Keyed Style CZPT CZPT Jacks
Encoder brings together with your manage program to check screw travel, amount of revolutions, and journey restrictions. The shaft-mounted encoder delivers easy set up, established dependability and nearly maintenance-free of charge procedure. It contains a six-pin connector, worm shaft coupling, and mounting adapter. 
Mechanical counters for screw jacks and actuators. These let situation monitoring for guide operations. These convert the rotational motion of the enter shaft into a numeric readout at the counter. It is essential to know the measurement of increments to be measured and the amount of decimal spots to be calculated and displayed.
Hand wheels in a selection of diameters. They are recommended for self-locking jacks and actuators and can be mounted directly to the jack enter shaft. Since hand wheels are are mounted straight onto jacks and actuators and specified as part of the total jack element variety. Their distinct variety is dependent on input torque requirements.
Geared potentiometers are ideal for specific positioning applications. Geared potentiometers are CZPT with upper and lower mechanical restrict switches. Because geared potentiometers are mounted immediately onto jacks and actuators and their distinct choice is dependent on ratio and rise, they are specified as portion of the complete element quantity.
Trunnion adapter plates bolt to the base of .25-ton through twenty-ton equipment screw or ball screw jacks. They contain precision bores for trunnion pins. These are frequently used in installations the place a single jack moves via an arc for the duration of procedure. This jack is typically configured with a motor mount.
 

Shipment and Packing Pictures 
Transport:
one. CZPT freight: seaport to seaport, cost terms CIF, FOB, EXW, CFR and so forth.
two. Air freight: airport to airport, cost terms EXW, CRF and so on.
3. Air courier: DHL, FEDEX, UPS, TNT door to door shipment, price terms DDU, CPT etc.
Packing: 
100% standard exporting plywood situations. 
Note: Intercontinental Exporting Normal CZPT Material with Cost-free Fumigation.

Organization Profiles
JACTON Market Co.,Ltd (VAT No.: 9144190007026567X3, registered Funds 500000CNY) is a leading maker and provider of CZPT Jacks (Mechanical Actuators), Bevel Gearboxes, CZPT ing Methods, CZPT ctric CZPT Actuators, Gearmotors and CZPT Reducers, CZPT s CZPT Movement and CZPT Transmission Items in CZPT . Most of them are passed CE certificates. We are found in Chang An, Xihu (West CZPT ) Dis. guan, CZPT g dong in CZPT . We are an audited expert company and provider by SGS (Serial NO.: QIP-ASI192186) and BV (Serial NO.: MIC-ASR257162) organizations. We have a rigorous quality method, with senior engineers, seasoned skilled workers and practiced sales groups, and regularly offer the CZPT ers with the greatest engineered answer for precision linear actuation, CZPT transmission and mechanical jacking methods. CZPT Business ensures quality, dependability, overall performance and value for present-day demanding industrial apps.

Business Advantages
* A single of the greatest orders with 1750 units screw elevate jacks.
* Standard items with Second Drawings(DXF, DWG, PDF) and 3D CAD Design(Step).
* one hundred% quality assured with double high quality inspections. Original Inspection Stories, Procedure Manual, and Guide Catalogue are set into the offers. 
* one hundred% protection transportation with strong standard export plywood instances materials (free of charge fumigation). 
* CZPT normal supplies for all common products. 
* CZPT design CZPT , CZPT support CZPT , Totally free CZPT suggestions and CZPT er label CZPT .

Products List
* Handbook CZPT Jacks
* CZPT ctric CZPT Jacks
* CZPT Jacks Series: 

Cubic CZPT Jack JTC Collection, CZPT CZPT Jack JTW Series, Trapezoidal CZPT Jack JT Sequence, Worm CZPT Jack JTM Collection, CZPT Steel CZPT Jack JSS Series, Through Hole CZPT Jack JTH Collection, Ball CZPT Jack JTB Sequence, Cubic Ball CZPT Jack JTD Series, Bevel Gear CZPT Jack JTS Collection, and CZPT ctric Cylinder JTE Series.
* Bevel Gearboxes Sequence: 
Cubic Bevel Gearbox JTP Sequence, Hollow Shaft Gearbox JTPH Collection, Enter Flange Gearbox JTPF Sequence, Input Flange and Hollow shaft Gearbox JTPG Series, CZPT Steel Gearbox JTP Collection, CZPT Gearbox JTA Series, and Spiral Bevel Gearboxes JT Collection.
* CZPT Jack CZPT ing Methods and Accessories: 
2jacks lifting method, 3jacks lifting program, 4jacks lifting system, 6jacks lifting program, 8jacks lifting system……14jacks lifting method. CZPT ing methods accessories go over ac, dc motors, geared motors, servo motors, stepper motors, handwheels, couplings, CZPT joints, telescopic CZPT joints, connecting shafts, cardan shafts, limit switches, proximity switches, basic safety nut, vacation nut, rod ends, stop nuts, pillow block bearings, flange blocks, motor flange nema or iec, encoder, potentiometer, frequency converter, position indicators, trunnion plate, and trunnion mounting brackets. 
* CZPT ctric CZPT Actuators Collection:
Electro CZPT Actuators LA Collection, CZPT ctro CZPT Actuators LAP Sequence. 
* Equipment Reducers Sequence: 
Helical Equipment Reducers R Sequence, CZPT cal Bevel Equipment Reducers K Sequence, Parallel Shaft CZPT cal Gear Reducers F Collection, CZPT cal Worm Equipment Reducers S Series, CZPT cal Gear CZPT GMH/GMV Sequence, and Worm Gear Reducers NMRV Sequence.   

Customers Distribution Countries
* CZPT ican Nations: United States, Mexico, Canada, Chile, Argentina, Xihu (West CZPT ) Dis.through, Brazil, Colombia, Guatemala, Honduras, Panama, Peru.
* CZPT pean Countries: Germany, France, CZPT CZPT dom, CZPT , Spain, Poland, CZPT ia, Netherlands, Belgium, Greece, Czech Republic, Portugal, Sweden, Hungary, Austria, Switzerland, Bulgaria, Denmark, Finland, Slovakia, Norway, Eire, Ga, Slovenia.
* Asian International locations: Malaysia, Indonesia, Singapore, Philippines, Vietnam, Thailand, India, Israel, Cambodia, Myanmar, Sri Lanka, Maldives, Pakistan, Iran, Turkey, Jordan, Saudi Arabia, Yemen, Oman, CZPT Arab Emirates, Qatar, Ga, Armenia.
* CZPT ian Countries: Australia, New Zealand.
* African Countries: Egypt, Ethiopia, Nigeria, South Africa, Zambia, Mozambique.

The major advantage of worm gears is their capability to supply large reduction ratios and correspondingly higher torque multipliers. They can also be utilised as reducers for low to medium pace purposes. Also, because their reduction ratio is based mostly on the number of teeth on the gear, they are much more compact than other varieties of gears. Like fantastic pitch leadscrews, worm gears are usually self-locking, making them ideal for hoisting and hoisting programs.
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