Since the development of the first radial piston high-torque low-speed motor in 1955, Staffa has maintained its leadership in fulfilling customer needs and, today, Staffa motors have the most technically advanced design on the market.
Staffa motors are used in a range of applications, including plastic injection moulding machines (extruder screw drives), mining machinery (swing, track, wheel, bucket, and cutterhead drives), earthmoving and construction equipment (wheel, track, swing and implement drives), marine machinery (winch and steering mechanisms), and forestry machines (swing and cutterhead drives).
HMB Series
The Staffa HMB high-torque, low-speed, fixed displacement radial piston motor is designed for rigorous industrial, marine and mobile applications.
HMC Series
The Staffa HMC high-torque, low-speed, dual displacement radial piston motor is designed for rigorous industrial, marine and mobile applications where dual or continuous displacement is required.
Digital Smart Motor
The Digital Smart Motor series is now available with additional features and benefits.
An integral fully submersible shaft torque sensor system can be used for winch tensioning systems up to a motor shaft torque of 25,000Nm.
The combined torque sensor and motor pressure are used to select and control motor displacement in the range from ’00’ to ‘5.3’l/rev. The mechanical efficiency of each motor frame size is mapped within the valve software to enable accurate displacement performance for both pumping and motoring modes of operation.
