HW25704XA

Pure electric drive gearboxHW25704XA

1. Central-driven pure electric heavy-duty truck transmission, single motor with 4-speed gearbox.
2. Lightweight all-aluminum housing design.
3. High reliability, low noise: dual intermediate shaft structure, helical gears, precision gear grinding, synchronous gear shifting, high-strength bearings, dual steering oil seals.
4. High transmission efficiency, high-precision gears and bearings, dual steering oil pumps, combined forced lubrication and spray lubrication to ensure lubrication to all transmission components, with filter elements to extend oil change intervals.
5. Easy operation, electronic control air, dual-cylinder parallel shaft type, using Sinotruk's AMT actuator, high maturity.
6. Can be equipped with single rear power take-off (PTO), dual rear PTO.
 

Main parameters

Transmission Gear 4-gear
Input torque (Nm) 2500
Speed ratio 8.494/3.545/1.873/1.000
Speed (r/min) 3000-3500
Weight (kg) 181.5
Installation length (mm) 536
Shift actuator Electric control air
Rear PTO Speed ratio 1.546, torque 700Nm
Motor Power (kw) 250/360
Torque (Nm) 1400/2800
Revolution (r/min) 1705/3000
Type Round wire
Powertrain Installation length (mm) 948
Weight (kg) 468
Rated output torque (Nm) 11891
Maximum output torque (Nm) 21235
Peak output torque (Nm) 23783
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