Steyr series Idle gear forging
Steyr series Idle gear forging is applying for Steyr axle working with drive gears and give transmiision to axle. Steyr Idle Pinion forging made by material 20CrMnTi with stable technical guarantee. The manufacturing processes such as forging, turning, drilling, hobbing, chamfering, shaving, heattreatment etc is contrled by our QC strictly. Every products sell is the best quality. And every process is with best design.
Qijiang Yongyue Gear Co.,Ltd. was established in Oct.2012, its predecessor was Chongqing
Municipality Qijiang Auto Parts Factory(local state-owned). The company is located in Qiaohe Gear City, Qijiang Industrial zone (Area B), Chongqing Municipality----close to the [Fei E Stone" access of YuQian highway, beside the state-level road 210. Company covers an area of 80000M2 with current (first phase) usable area 15000 M2.
Main equipment: more than 300 sets of forging, machining, heat treatment and measuring equipment, includes [Gleason-Fuert" CNC grinding machine SRS410 of U.S.A, CNC universal gear inspection instrument 3040A of Harbin China, worm wheel gear grinding machine of Hungary and Switzerland, inner bore grinding machine of Switzerland, CNC excircle & inner bore grinding machine, CNC chamfering machine, and CNC multi-purpose furnace.
Production Capacity: forgings 8000T/year, heat treatment 6000T/year. Various auto parts and component 2.8 million pcs and sets/year. Annual production value 150 million RMB. We`re good at manufacture gears in shape of dishes and axle with module below 8 and precision around 7. Heat treatment process includes carburizing, tempering, pressure quenching, nitriding, and HF.
Steyr Idle Pinion Forging:
The technical parameter as below table:
| A spline || B spline |
| No.of teeth || 34 || 34 |
| Module || 2 || 2 |
| Pressure angle || 30° || 30° |
| Accuracy grade || 8h || 8e |
| Major dia. || ￠69.6h11 || ￠69.6h11 |
| Minor dia. || ￠64.4h14 || ￠64.4h14 |
| Modification coefficient || -0.05 || -0.05 |
| Circular thickness || 3.026 || 3.026 |
| Over pins || 74.253-0.086-0.143 || 74.253-0.172-0.229 |
| Cross-test teeth || 6 || 6 |
| Finish processing || Shaving || Shaving |
Draft angle 7°
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