




Special electric motorsMotor Drive Unit for Battery Powered Vehicles
For motor drive unit for for battery forklifts, we are the leading producer in Japan and as a top supplier, we have a high trust in the market.
Product Features
We started the development and serial production of DC motors and controllers for battery forklifts in 1960's. We provide serial production lineups of DC motors and AC motors (IM and PM) and have many supply records. In recent years, we have improved vehicle control and achieved improvement of power consumption by 20% for customers adopting the new PM motor and control. We listened to customer requests (output characteristics and dimensions) and propose appropriate product design for battery powered vehicles.
- Appropriate product design
Applications and Solutions
We propose the suitable system for customers' vehicles drawing on our experiences of motor drive systems for various battery powered vehicles.
![]() Narrow isle or reach forklift track |
![]() Counter balanced forklift truck |
![]() Garbage compactor truck |
![]() Aerial work plafform |
![]() Walkie & pallet truck |
![]() Towing tractor |
![]() Golf cart |
Specifications
Product range

- * We only accept the serial production order.
AC400-S | AC400-L | |||
---|---|---|---|---|
Nominal voltage of battery | 48V(36V) | 72V&80V | 48V(36V) | 72V&80V |
Maximum current (rated for 2 minutes, base temperature 800°C or less) |
350Arms | 270Arms | 550Arms | 410Arms |
Dimension / mass (excluding the terminal bolt) |
W132.0×H80.3×D250.0mm/2.4kg | W292.0×H80.3×D228.5mm/3.8kg | ||
Applicable motor / motor frequency | 3-phase induction motor / 0 Hz to 250 Hz | |||
Control mode | Speed, torque control | |||
Operating ambient temperature/ storage temperature | -20°C to +40°C (it is possible to start at -40°C) / -40°C to +85°C | |||
Ingress Protection (IP) rating | IP54 | |||
Cooling system | Heat radiation to vehicle counterweight / forced air cooling (optional devices: heat sink and fan) | |||
Installation site | Within the vehicle compartment (There shall be no unevenness on the mounting surface. Be sure to apply grease for heat radiation) | |||
Communication | CAN-BUS、RS232C | |||
Standards | UL583 compliant (Acquired in vehicle level not individual single unit level) EN1175-1 |
Others (accessories)
We provide accessories including magnetic contactor and acceleration unit (We only accept the serial production order. )
Quick reference table
This is a quick reference table showing the ranges of each series motor voltage and capacity . Just one look, you could see our offerings.
Category | Models | Voltage | Output (kw) |
---|---|---|---|
![]() |
|||
200V/ 400V |
![]() |
||
Brake built-in motor |
Brake motor | 200V/ 400V |
![]() |
AC brake motor | |||
![]() |
|||
Open drip-proof wound rotor type | 3000V/ 6000V |
![]() |
|
KM-100 series IP: Drip-proof free ventilation wound rotor type |
![]() |
||
JU2000 series IP: Drip-proof (open drip-proof) type |
![]() |
||
JS2000 series Fully enclosed water cooling heat exchanger (fully enclosed inner cooled) type |
![]() |
||
JS2000 series 2-pole low noise type |
![]() |
||
3000V/ 6000V /11000V |
![]() |
||
AC motor and DC motor | 24-96V | ![]() |
|
![]() |
|||
![]() |
- Inquiries about this product
-
- [Sales Division]