16PA4 Railway Forging Crankshaft 42CrMo4 Alloy Steel with 52-57 HRC Hardness and 70mm Journal Width for EMD Railroad Applications
Price:
Negotiable
MOQ:
10 PCS
Delivery Time:
Negotiable
Brand:
HTR
Product Description
Product Overview
The 16PA4 Railway Forging Crankshaft is a critical power transmission component engineered for EMD railroad applications. This precision component converts reciprocating piston motion into rotational movement through the connecting rod mechanism.
Key Components
- Crankpins for connecting rod attachment
- Main journals for bearing support
- Crank web structural elements
- Counterweights for vibration reduction
- Thrust washers for axial positioning
- Integrated oil passages and seals
- Flywheel mounting flange
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | 16PA4 Crankshaft |
| Material | 42CrMo4 Alloy Steel |
| Hardness (Main Bearing) | 52-57 HRC |
| Hardness (Crankpin) | 52-57 HRC |
| Surface Roughness | Ra 0.6 |
| Parallelism Tolerance | ≤0.01/60 |
| Journal Width | 70+0.05 mm |
| Couplant Medium | 30# Oil |
Manufacturing & Performance
Manufactured using advanced forging processes from high-strength 42CrMo4 alloy steel, this crankshaft undergoes precision machining and grinding to achieve optimal journal surfaces. Engineered to withstand piston thrust forces during power strokes without excessive distortion, the component features careful balancing to eliminate vibration from offset crank weights.
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Company
Chongqing Hengtairail Equipment Co.,Ltd.
Location
A1-3-1, Xinrui Zone, No. 25-1-3, Keyuan 1st Street, Jiulongpo District, Chongqing
Contact Person
Wei Dong