Mining Machinery
Wheel rim

Wheel rim

The wheel hubs of large mining dump trucks (with payload capacities of 100-300 tons) must support the total vehicle weight (which can reach several hundred tons) while transmitting driving power.

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Performance Requirements
Item Specification / Requirement
Material 35CrMo alloy structural steel
Forming Process Forging
Heat Treatment Quenching and Tempering
Key High-Temp Properties High-temperature strength (Yield Strength ≥ 600 MPa at 500°C), Excellent creep resistance