Short Description:

A planetary ring gear, also known as a sun gear ring, is a key component in a planetary gear system. Planetary gear systems consist of multiple gears arranged in a way that allows them to achieve various speed ratios and torque outputs. The planetary ring gear is a central part of this system, and its interaction with other gears contributes to the overall operation of the mechanism.


Product Detail

Product Tags

How to control the process quality and when to do the inspection process ? This chart is clear to view .The important process for cylindrical gears double planetary  internal ring gear .Which reports should be created during each process ? 

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Production Process

forging
quenching & tempering
soft turning
hobbing
heat treatment
hard turning
grinding
testing

Manufacturing Plant :

We have three production lines for internal gears also calls ring gears like spur ring gears and helical ring gears ,usually spur ring gears will be done by our broaching machines to meet ISO8-9 accuracy ,if broaching plus grinding which could meet ISO5-6 accuracy ,however helical ring gears will be done by our power skiving machines ,which could meet ISO5-6 accuracy well ,which was more regular for small helical ring gears .

Cylindrical Gear
Gear Hobbing, Milling and Shaping Workshop
Turning Workshop
Grinding Workshop
belongear heat treat

Inspection

We equipped with advanced inspection equipment like Brown & Sharpe three-coordinate measuring machine , Colin Begg P100/P65/P26 measurement center, German Marl cylindricity  instrument , Japan roughness tester , Optical Profiler , projector , length measuring machine etc. to make sure the final inspection accurately and completely .

cylindrical gear inspection

Reports

Before every shipping ,we will provide below these reports to customer to check details to make sure all are clear understood and good to ship .

1) Bubble drawing

2) Dimension report

3) Material cert

4) Heat treat report

5) Accuracy report

6) Part pictures ,videos 

ring gear

Packages

微信图片_20230927105049

Inner Package

inner 2

Inner Package

Carton

Carton

wooden package

Wooden Package

Our video show

mining ratchet gear and spur gear

small helical gear motor gearshaft and helical gear

left hand or right hand helical gear hobbing

helical gear cutting on hobbing machine

helical gear shaft

single helical gear hobbing

helical gear grinding

16MnCr5 helical gearshaft & helical gear used in robotics gearboxes

worm wheel and helical gear hobbing


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