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Custom Hardened Planet Gear Sun Gears For Differential

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Material : 20CrMnTi

Processing : Hobbing and grinding

Heat treatment : Carburizing
  • Cylindrical
  • HL
  • 20CrMnTi
  • Hobbing & grinding
  • Hub reduction; automobile; construction machinery
  • Carburizing
Customized Sun Gear Planet Gear Pinion Gear

Custom Hardened  Planet Gear Sun Gears For Differential

Helical gears are cylindrical gears with helical teeth cutted around the circumference.  Helical gears are most applied gears in all kinds of indsutrial transmission, with the characteristics of smooth transmission, low noise, and high efficiency. Helical gears usually have an operating efficiency of 98% to 99%. 

Compared with spur gear, helical gear has more meshing area and loading capacity, which makes it having much longer serving life. Nowadays, hobbing, shaving, shaping, and grinding are mostly applied in the production of helical gears.

And for helical gears, we can supply:

1. Material: 20CrMnTi, 42CrMo, Stainless Steel, Brass, Plastic, Nylon, Aluminium, etc.
2. Moudle:M0.4-M32; Max O.D.: 400mm.
3. Surface Treatment: Phophatizing, Galvanizing, Black oxide, Sand-blasting or as your requirements.
4. Heat treatment: Hardening and Tempering, Induction Hardening, Carburizing& Quenching, Nitriding, Normalizing.
5. Gears can be manufactured according to clients' drawings and specifications.
6. Gears precision grade can be reached to DIN5 to DIN8.

Production Characteristics

剃齿 shaving_副本

Precision Shaving


High Speed Hobbing


Vertical Broaching

Production Flow

production flow

Product Specifications & Capabilities

gear data

Plant Gallery




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