Motorsport Pump Unit (EPHS)
Innovative steering technology
Key Facts
What can Motorsport Pump Unit (EPHS) provide?
Available for petrol and diesel as well as hybrid and electric vehicles. The level of assist can be varied depending on the vehicle speed and rate of steer, giving a tailored steering feel and substantial fuel savings over traditional hydraulic power steering. Without the need for a direct connection to the engine an EPHS pump can also ease packaging issues as it can be positioned virtually anywhere in the engine bay, or in any other convenient location with a connection to the steering rack.
Details
100-C
- Motor Pump Unit Integrated unit comprising an electric motor, a hydraulic pump, an electronic control unit (ECU), and reservoir
- Electric Motor Brushless PMAC rotor with inner rotor, sinusoidal commutation
- Pump Outer gear pump with constant displacement volume
- Pump Flow 12.0 l/min
- Maximum System Pressure 120 bar
- Speed Control Multi-speed, steering rate and vehicle speed (with sensors)
- Hydraulic Power 1000 W
- Maximum Current @ 13.5 V 115 A
- Stand-by Current <2.5 A
- Operating Temperature Range -40ºC to 105ºC
- Weight (dry) 5 kg
89-C EVO
- Motor Pump Unit Integrated unit comprising an electric motor, a hydraulic pump, an electronic control unit (ECU), and reservoir
- Electric Motor Brushless PMAC rotor with inner rotor, sinusoidal commutation
- Pump Outer gear pump with constant displacement volume
- Pump Flow 9.1l/min (1.5cc/rev) - 10.6 (1.75cc/rev)
- Maximum System Pressure 113 - 124.5 bar
- Speed Control Multi-speed, steering rate and vehicle speed (with sensors)
- Hydraulic Power 890W
- Maximum Current @ 13.5 V 98A
- Stand-by Current <2.5 A
- Operating Temperature Range -40ºC to 105ºC
- Weight (dry) 4.5kg
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