E Axle (HPDE)

Product Description

A range of compact ‘crate’ motors for electric vehicles and conversions with a transverse layout. Suitable for OEMs, niche vehicle manufacturers, EV conversion companies as well as the enthusiast home mechanic, the HPD E Powertrain Systems can be purchased with a wide range of ancillary hardware for installation.

Product Details



Classic Cars

Recreational Vehicles

Commercial Vehicles

Main Technical Data

SpecificationsHPD 128 EHPD 190 E
Motor TypeIPMIPM
Peak Power Rating128 kW (@10,300 rpm)190 kW (@9,500 rpm)
Continuous Power Rating80 kW120 kW
Max. Motor Torque136 Nm204 Nm
Max. Motor Efficiency 97%97%
Peak Efficiency Motor Speed8000 rpm8000 rpm
Max. Motor Speed10,500 rpm10,500 rpm
TransmissionSingle speed, helical gearsSingle speed, helical gears
Oil Capacity 0.75 l0.75 l
Transmission Ratio Options11.508 or 6.33211.508 or 6.332
Max. Nominal Output Torque 1565 Nm or 861 Nm2348 Nm or 1292 Nm
Max. Nominal Output Speed 912 rpm or 1658 rpm912 rpm or 1658 rpm
Overall Inertia At Output1.05 kg.m² or 0.35 kg.m²1.53 kg.m² or 0.50 kg.m²
Dimensions441 x 384 x 228 mm 504 x 384 x 228 mm
Mass49.9 kg (Dry)60.5 kg (Dry)


With multiple installation points and the ability to site the inverter and cooling system components separately, as well as being waterproof itself, the HPD offers flexibility to fit a wide range of vehicles.

Optional Extras

  • Satin Black Finish
  • Transmission and Motor Mounting Kits
  • Universal Flanged Driveshaft Joint Housings
  • Limited Slip Differential
  • DC DC Converter/On Board Charger
  • Speed Sensor Kit
  • Coolant System Pump Kit
  • Inverter Systems
  • Throttle Pedal
  • Gear Selector