QTQX45/QTQXD45 Series ( Including QTQX45II,QTQX45IV,QTQX45V）

  • Good T/C self-adaption for severe road condition and mutational load.
  • With two forward shifts and one backward shift, the transmission has a better transmission capacity and more stable operation.
  • With two valves integrated , the transmission has a tight structure and easy to assemble and disassemble.
  • Added PTO(oil pump) output, the transmission can be adapted to more engines.

Require a quotation
Transmission ModelQTQX45 / QTQXD45
Match Engine Rated Power(kw)44~68
Match Engine Rotating Speed(r/min)2000~2600
Match Engine Max Output Moment(Nm)195~340
Transmission RatioForward Ⅰ（F1）20.4714
Forward Ⅱ（F2）13.5714
Backward 1（R1）17.2727
Main Oil Pressure(Mpa)1.2~1.5
T/C in Pressure(Mpa)0.5~0.7
T/CModelYJH315
Effective Diameter(mm)315
Zero Speed Torque Coefficient3.15±0.15
Top Efficiency＞0.79
Zero Speed Pump Impeller Nominal Moment(N.m)71±4.0
Top Efficiency working condition Pump Impeller Nominal Moment(N.m)60±3.0
Direction of RotationClockwise( from input )
The Working OilTransmissionNo. 6 (Winter), No. 8 (Summer) Hydraulic Transmission Oil
Reducer GL-5  85W-90  Heavy Load Vehicle Gear Oil
Working Oil Temperature(℃)70~90
Top Working Oil Temperature(℃0                        120(no more than 5mins)
Net Weight(Kg)200
Match EngineXinchai, Jinchai, YTO, Perkins, General , Mitsubishi