Core Product Advantages:
- Excellent operating performance: Smooth rotational speed without fluctuation, with high speed regulation precision, perfectly compatible with rail grinding and tamping operation precision requirements, ensuring construction engineering precision.
- High efficiency and energy savings: Maximum energy conversion efficiency up to 95%, with excellent energy efficiency performance. Long-term high-frequency construction can effectively reduce equipment energy consumption and operating costs, with outstanding energy-saving benefits.
- Strong heavy-load adaptability: Large overload multiple, sufficient rated torque, effortlessly handling engineering vehicle heavy-load start-stop and variable-load construction conditions, with excellent load impact resistance.
- Lightweight high integration: High power density, with small volume and light weight at equivalent power, effectively reducing overall vehicle equipment weight, optimizing engineering vehicle layout and operational flexibility.
- Low-noise stable operation: Optimized electromagnetic structure and overall assembly process, with low operating noise and vibration, compatible with tunnel sealed construction environments, improving working conditions.
- High reliability and long service life: Dedicated anti-demagnetization design, with strong anti-aging and impact resistance performance, extremely high operational stability, low full life-cycle failure rate, and low maintenance costs.
- Fully enclosed maintenance-free structure: Adopts integrated fully enclosed structural design, effectively isolating tunnel dust, moisture, and impurity ingress, maintaining motor internal cleanliness, substantially simplifying daily maintenance procedures and reducing maintenance workload.
Core Technical Parameters:
- Condition 1 (110 kW): Duty rating S1, rated power 110 kW, power receiving voltage range DC 500V–900V, rated current 170 A, rated frequency 94 Hz, rated efficiency 95%, rated speed 1,410 r/min, maximum speed 3,600 r/min, rated torque 677 N·m, pole configuration 8 poles, connection Y, insulation Class 200, cooling method water cooling, total weight 430 kg
- Condition 2 (110 kW): Duty rating S1, rated power 110 kW, power receiving voltage range DC 1,000V–1,800V, rated current 62 A, rated frequency 94 Hz, rated efficiency 95%, rated speed 1,410 r/min, maximum speed 3,600 r/min, rated torque 677 N·m, pole configuration 8 poles, connection Y, insulation Class 200, cooling method water cooling, total weight 430 kg
- Condition 3 (165 kW): Duty rating S1, rated power 165 kW, power receiving voltage range DC 1,050V, rated current 122 A, rated frequency 75 Hz, rated efficiency 94.50%, rated speed 1,500 r/min, maximum speed 5,600 r/min, rated torque 1,051 N·m, pole configuration 8 poles, connection Y, insulation Class 200, cooling method water cooling, total weight 550 kg
Application Scenarios:
Specifically customized for tunnel engineering construction vehicles, rail grinding machines, rail tamping machines, and other rail engineering dedicated equipment, compatible with tunnel sealed, multi-dust, high-frequency heavy-load operating conditions. Also compatible with high-speed railway, new intercity EMU, and high-end urban rail transit train traction drive systems, as well as subway, intercity light rail, urban rail transit, high-speed railway supporting ventilation systems, braking systems, traction auxiliary systems, track maintenance equipment, and platform machinery equipment — full-scenario supporting power equipment for rail transit.




