Upper Shaft (Part No. 380906164) on XCMG Motor Grader
Material Preparation:
Use high-strength alloy steel bars, pre-cut to specified dimensions.
Forging & Rough Machining:
Hot-forge to approximate shape; perform CNC turning to achieve basic contours and bore holes.
Heat Treatment:
Quench and temper to attain core hardness of HRC 32–36; stress-relieve to minimize deformation.
Surface Treatment:
Apply anti-corrosion coating or induction hardening on wear-prone areas.
Quality Inspection:
Verify dimensions via CMM; conduct ultrasonic testing for internal flaws and hardness checks.
Assembly & Testing:
Fit bearings/seals; perform rotational balance and load testing.
Product Deatials
| Part Name | Upper Shaft | Part Number | 380906164 |
| Model | GR215D.17-9 | Application | XCMG Grader |
| Package Size | / | GW | 2.5KG |
| MOQ | 1 PC | Brand Name | CBP |
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