The TG45T transmission, tailored for 45-ton underground mining truck, suits mining conditions with advanced tech. It features pilot-type electric-hydraulic power shift for precise, smooth gear changes under heavy loads, plus fault diagnosis and torque limit protection. Its auto-shift adapts to speed/load, while the split structure eases installation and maintenance—delivering reliable, efficient performance.
Pilot - type electric and hydraulic control power shift
Fault diagnosis, torque limit protection, neutral start protection, and limp - start control function
Automatic shift for precise gear changes to match specific speed and load
Split structure improves the flexibility and maintainability
| Rated Input Power (kW) | 320 - 430 | |||
| Rated Input Speed (rpm) | 2100 | |||
| Max Output Speed (rpm) | 3000 | |||
| Turbine Stall Torque (Nm) | 4080 | |||
| Transmission Weight (kg) | 1350 | |||
| Ratios | F: 4.07, 3.08, 2.26, 1.71, 1.29, 0.97, 0.71; R: 4.07, 2.26 | |||
| Pump Drive Ratio | 0.944 | |||
| Pump Mounting Type | SAE C, D | |||
| Output Drop (mm Vertical) | 605.2 | |||
| Length×width×height (mm) | 918×743×1250 | |||
| Flanges | Input: 7C; Output: 9C | |||
| Torque Converter Weight (kg) | 420 | |||
| Torque Converter Diameter (mm) | 422 | |||
| Housing | SAE 1# | |||
| Stall Torque Ratio | 2.8±3% | |||
| Torque Capacity (Nm) | 460±3% | |||
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