Products / Parker / Motors Drives and Controllers / Medium Duty Vane Motors M3B and M4 Series
The M3B and M4* have been specifically designed for longer life in severe duty applications that require high pressures up to 230 bar, high speed up to 4000 RPM and low fluid lubricity.
The vane, rotor and cam ring are pressure
balanced to increase the motor lifetime and efficiency over the full
speed range. The high starting torque efficiency allows the motor to
start under high load without pressure overshoots, jerks and high
instantaneous horsepower loads.
Markets:
• Mobile
• Marine
Features & Benefits:
• Improved Performance : When operating at very low speeds on
applications such as swing and load hoist drives, the vane motor
exhibits very low torque ripple.
• Enhanced Lifetime : Vane motors begin life with high volumetric
efficiency and maintain that efficiency throughout their operating
life.
• Easy Installation: The high starting torque efficiency of the vane
type motors allows them to start under high load without pressure
overshoots, jerks and high instantaneous horsepower loads.
Applications:
• Hoist winch drives
• Swing drives
• Propulsion drives