Radial piston motors RM 80N - RM 250N
Our RMN series motors have a backlash-adjusting control system and pistons that transmit energy to the shaft via polygon rings with bearings.
They can be operated at higher powers than our KM motors.
In addition, the larger swallow volumes allow for higher torque.
Nevertheless, the motors still have a compact design and can therefore also be used in confined installation spaces.
Performance features
- Insensitive to thermal shock
- Particularly robust
- Compact design
- Very good reversing properties
Technical data
Displacement [cm³/rev] 80,4 - 251,3
Leistung [kW] bis 30,0
Drehzahl [1/min] 5 - 800
Drehmoment [Nm] bis 1159
Motor specifications
RM 80N – RM 125N
Radial piston motors with polygonal rings and backlash-adjusting control system
Vg = 80,4 cm³/rev - 125,6 cm³/rev
RM 80N - RM 125N
RM 160N – RM 250N
Radial piston motors with polygonal rings and backlash-adjusting control system
Vg = 160,9 cm³/rev - 251,3 cm³/rev
RM 160N - RM 250N
Applications of radial piston motors RM 80N -RM 250N
Stage technology
In the stage technology of opera houses, town halls and theaters, our hydraulic motos are used with pleasure. The highest level of safety is guaranteed and ensures that the suspended loads can be positioned and held safely and precisely. Combination with gears is also possible. By combining with up to two brakes, it is possible to meet the high safety standards.
Other application examples:
