QTFD015/030/050 Series Drive Unit

Main Characteristics
  • The transmission has internal hydraulic brake system.
  • The transmission has high efficiency , large transmission ratio and tight structure. It is no need to do shift operation but by motor forward and reverse rotating to achieve forward and backward.
  • It is similiar with PMP PMS series drive unit.
  • It is mainly suitable for 1.5-5T electric forklift and tractor wheel drive.

Main Technical Parameters

Transmission ModelQTFD015 SeriesQTFD030 SeriesQTFD050 Series
Max loading capacity Kgs280044006200
Rated motor power Kw57~88~12
Max input rotation speed rpm500050005000
Continous wheel output torque N.m90017003200
Max wheel output torque N.m150030005000
Max brake torque N.m1500(65bar)3300(85bar)5600
Speed ratio18.1 / 19.8 / 22.24 / 26.817.5 / 20.4 / 24.2 / 27.3 / 29.520.2 / 24.0 / 29.0 / 36.1
Brake liquid pressure Bar758590
Max brake liquid pressure Bar150150150
Weight Kgs33.557125