china Custom Automatic Power Transmission Gear Reducer Planetary Gearbox Speed Reduction for Gear Motors manufacturers

Product Description

We are a precision planetary reducer gearboxes maker for electric motors ,electric device,electric powered machinery.We offer variety CZPT created CZPT and gears for CZPT transmission via powder metallurgy process  .

Powder metallurgy (PM) is a phrase masking a vast variety of approaches in which components or elements are made from steel powders. PM procedures can keep away from, or tremendously minimize, the require to use steel elimination procedures, therefore substantially lowering yield losses in manufacture and typically ensuing in reduce costs.

The powder metallurgy push and sinter process usually is made up of a few simple actions: powder mixing (pulverisation), die compaction, and sintering. Compaction is typically done at area temperature, and the elevated-temperature method of sintering is typically performed at atmospheric strain and below very carefully controlled atmosphere composition. Optional CZPT ary processing this kind of as coining or heat treatment often follows to acquire particular properties or increased precision.

Mixing of powders
This can typically involve the introduction of alloying additions in elemental powder sort or the incorporation of a pressing lubricant.

Forming of the mixed powder into a compact
The dominant consolidation procedure involves urgent in a rigid toolset, comprising a die, punches and, perhaps, mandrels or core rods. Even so, there are many other consolidation processes that are used in market programs.

Sintering of the compact to enhance integrity and power
This process stage entails heating of the content, usually in a protecting environment, to a temperature that is underneath the melting level of the major constituent. In some instances, a minimal constituent can kind a liquid section at sintering temperature these kinds of situations are described as liquid section sintering. The mechanisms associated in sound section and liquid period sintering are talked about briefly in a later part.

Secondary functions
The application of ending processes to the sintered portion. In the Powder CZPT lurgy market, this sort of processes are usually referred to as CZPT ary operations.

Powder metallurgy (PM)Standard workpiece materials 

Workpiece substance Density (grams/cc) Yield power (psi) Tensile power (psi) Hardness (HRC)
Iron 5.2 to 7. five.1*ten3 to 2.3*tenfour seven.3*tenthree to 2.9*10four 40 to 70
Lower alloy steel six.3 to 7.4 one.5*tenfour to 2.9*ten4 two.00*tenfour to 4.4*10four 60 to a hundred
Alloyed metal six.8 to 7.4 two.6*104 to 8.4*ten4 2.9*104 to 9.4*ten4 60 and up
Stainless steel 6.3 to 7.6 3.6*ten4 to 7.3*10four 4.4*ten4 to 8.7*ten4 sixty and up
Bronze five.5 to 7.5 one.1*ten4 to 2.9*104 one.5*10four to 4.4*104 50 to 70
Brass 7. to 7.9 1.1*10four to 2.9*10four one.6*104 to 3.5*ten4 sixty


Merchandise title Powder metallurgy precision planetary gearboxes for machines
materials metal alloy, Iron , stainless metal , brass 
process Metal injection molding , powder metallurgy
Surface remedy Sprucing , plating ,sand blasting , PVD , coating
Tolerance ±0.3%
Drawing structure DWG ,IGS , STP
Shipping time  30 days for mass production

Gearbox dimension: 4mm , 6mm , 8mm , 12mm , 18mm , 22mm , 28mm 
DC equipment motor : 3V , 12V , 24V
Micor CZPT

Sintered metal gearbox factory 


The equipment ratio of the worm gear established is established by dividing the amount of teeth of the gear by the quantity of threads. Consequently, single thread yields increased ratios than multithreading. All ep worm equipment bushings have left or appropriate thread. ep worm equipment sets are obtainable in one, double, triple and quadruple threads.
china  Custom Automatic Power Transmission Gear Reducer Planetary Gearbox Speed Reduction for Gear Motors manufacturers