

The TW0390 axle, for 6cbm LHDs, features a heavy-duty high-strength welded housing to handle heavy loads in complex conditions. It has an integrated wet brake with external cooling for stable braking and durability. The main reducer’s modular design allows customization, while the single-stage planetary wheel reducer ensures efficient transmission, stable power, and improved efficiency.
Welded Heavy Duty Axle Housing Using High Strength Welded Steel
Integrated Wet Brake With External Independence Cooling System
Main Reducer Modular Design Method and Customization on Demand of Function and Interface
Wheel Reducer With Two Stage Efficient Planetary Gear Box
Ratio | 30.2 |
Weight | 2075 kg |
Max Dynamic Load | 390 kN(20km/h) |
Max Static Load | 1400 kN |
Brake Opening Pressure | 10.1MPa - 18 MPa |
Dyn. Brake Torque (Initial/Max Wear) | 56200 Nm /48700 Nm |
Sta. Brake Torque (Initial/Max Wear) | 40900 Nm / 35400 Nm |
Total Length | 2500 mm |
Mounting Distance of Rim | 1957 mm |
Locating Rabbet of Rim | φ448.8 mm |
Rim Bolt | φ500 mm / M22×1.5 - 30 |
Altitude | ≤ 3000 m |
Environment Temperature | - 25 °C - 45 °C |
Relative Humidity | ≤ 90% |
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