QTQY20/30(2.0~3.5T)Series Driving Axle Integrated Transmission

  • Good T/C self-adaption for severe road condition and mutational load.
  • Driving axle integrated transmission can make the power plant including engine, transmission and reducer float on the vehicle body. Split-type layout connected by damping block and universal coupling leads to low vehicle vibration and eases driver’s fatigue.
  • Aluminum alloy casted housing has a beautiful appearance and the inner defect caused by sand casting is effectively solved.
  • Big oil chamber lowers the transmission’s thermal equilibrium point.
  • Equipped with PTO, the transmission can be matched to more engines.

Require a quotation
Transmission ModelQTQY20QTQY30
Match Engine Rated Power(kw)36~44
MatchEngine Rotating Speed(r/min)2300~2650
Match Engine Max Output Moment(N.m)140~185140~206
Transmission RatioForward17.717.7
Backward17.717.7
Main Oil Pressure(Mpa)0.9-1.1
T/C in Pressure(Mpa)0.3~0.7
PTOTransmission Ratio1
Direction of RotationClockwise( from input )
T/CModelYJH265
Effective Diameter(mm)265
Zero Speed Torque Coefficient3.0±0.15
Top Efficiency>0.79
Zero Speed Pump Impeller Nominal Moment(N.m)35.7±1.5
Top Efficiency Pump Impeller Nominal Moment(N.m)33±1.5
Direction of RotationClockwise( from input )
The Working OilTransmissionNo. 6 (Winter), No. 8 (Summer) Hydraulic Transmission Oil
ReducerGL-5  80W-90  Heavy Load Vehicle Gear Oil
Working Oil Temperature(℃)70~95
Max Working Oil Temperature(℃)120(no more than 5mins)
Shape the Size
Length x Width x Height(mm)
889×1122×504889×1210×504
Net Weight(kg)420440