The company in 2007 December for a large pump manufacturing plant to develop 904/914 engine oil pump gear 2, supporting exports, the first domestic production.

Main technical parameters:

The inner gear ring diameter Φ 106.3, tooth thickness 17.5, Z=35, M=2.5, public line of L=42.8

Gear: tooth top circle diameter 78 mm, thickness of 17.5, a total thickness of 19; Z=29, M=2.5, public line of L=34.94; and 2 gear meshing center distance A=7.9. in the inner hole with double metal copper sleeve.

Density ≥ 6.8g/cc, hardness HBS ≥ 100. Welcome to inquire.