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  8. PMAC and EHP servo motors - Parker GVM series


Parker Hannifin
Global Vehicle Motor - GVM

- High Yield
- Compact design (high power density)
- Can be used as a motor or generator
- Supply voltage from 24 VDC to 800 VDC
- Rare-earth magnets for high-temperature operation
- Cooling : Patent pending
- Possibility of customization with a specific mechanical design

Motor type: Synchronous permanent magnet motor
Magnets : Rare-earth magnets
Number of poles: 12
Battery voltage: 24 to 800 VDC
Power range: up to 170 kW (continuous)
Torque range: up to 710 Nm (max.)
Speed range: up to 9800 min-1
Ambient temperature
- Liquid cooling : -40...+120 °C
- Natural convection: -40...+65 °C
Storage temperature: -40...+120 °C
Sensor: Resolver or SinCos encoder
Winding insulation (stator): Class H with overmolding
Protection: IP67 as standard / IP6K9K on request
Random vibration: 0.1 g2/Hz over a frequency range of 5...2000 Hz (12 g rms - 3x8h)
Operational shock: 25 g, 11 ms, 3×6 (in 2 directions per axis)
Thermal protection: 1 PTC probe and 1 KTY84-130 sensor
Shaft end: Splined shaft (male or female), other options on request
Connections : Terminal box (flying leads for kits); connector for sensor signals
Certification: CE

- Electric motors/generators for hybrid applications
- Electric motors for motorcycles, scooters...
- Traction applications
- Electro-hydraulic pumps for heavy-duty hydraulic cylinders
- Electric power steering
- Auxiliary applications such as air-conditioning fans/compressors

The PMAC and EHP Parker GVM servo motor and auxiliary systems are the best compromise for meeting vehicle performance needs. The torque density and speed capabilities of Parker's Permanent Magnet AC (PMAC) motors, combined with a voltage converter, provide the speed and torque required for outstanding performance in a wide variety of vehicle platforms.

The Parker GVM motor is an efficient choice for hybrid and electric vehicles, developed for traction applications, electro-hydraulic pumps (EHP) and auxiliary applications. The PMAC EHP servo motor and Parker GVM motor range has been developed for use in a wide variety of vehicle platforms, and particularly for commercial and construction vehicles, refuse trucks, buses and coaches, utility vehicles, motorcycles, scooters and boats.