42CrMo involute Internal Spur Gear For Planetary Drive System

Forging AISI 4140 Steel Internal Spur Gear For Planetary Drive System

1) Material of Internal Gear

40Cr alloy steel of AISI 4140 (42CrMo) Steel is widely used for internal gear

2) Applications of Internal Gear

Planetary drive system usually need internal gear ring.

Internal gear can also be used for other power transmission system.

3) Heat treatment of Internal Gear

Nitriding Heat treatment is suggested for internal gears, because the tooth profile will with large

deformation after the carburizing heat treament.

YIZHI MACHINERY which is equipped with a full range of machining capabilities to satisfy customer needs.

Our team has extensive experience in precision gearing systems for numerous industries. We have supplied gears for mining equipment, power tools, hydraulic pumps and the rail transit industry.

The feature products are double helical gear and precision spiral bevel gear, equipped with Hofler Rapid and helix grinding machines, Niles ZE and ZP grinding machines and Gleason Phoenix bevel gear grinding machines. This capability allows us to provide quality customs made gears to domestic and overseas markets.