Rotary piston motor
The AM motor series from Rollstar is an axial piston motor with a constant stroke volume.
The torque is generated directly on the drive shaft. There are no losses due to eccentrics, swash plates, cam plates and the like. As a result, the motor has a high mechanical efficiency.
Torque range: 0 to 2300 Nm
The rotary piston motor M from Rollstar is a very robust hydraulic motor, which shows a slight starting behavior over the entire speed range.
The continuous shaft is ideal for attaching planetary gears or a second shaft end for braking or rotational speed measurement. The oil connections are available in axial or radial design.
The motor is suitable for a maximum continuous nominal pressure of 145 bar and intermittently up to 210 bar with speeds of 0–1000 rpm..
Our rotary piston motors are available in four sizes of 65 cm3 up to 750 cm3. These four sizes cover a torque range of 0–2300 Nm.
Rotary piston motor M14
Motor type: Hydraulic motor
Nominal pressure: 145 bar continuous / 210 bar intermittent
Output Speed: 0 - 1000rpm.
Output torque: 140 Nm continuous / 205 Nm intermittent
Nominal volume: 65 cm3
Data sheet hydraulic motor M14
3D-model M14 (oil connections axial)
3D-model M14 (oil connections radial)
Rotary piston motor M25
Motor type: Hydraulic motor
Nominal pressure: 145 bar continuous / 210 bar intermittent
Output speeds: 0–750 rpm.
Output torque: 245 Nm continuous / 355 Nm intermittent
Nominal volume: 112 cm3
Data sheet hydraulic motor M25
Rotary piston motor M50
Motor type: Hydraulic motor
Nominal pressure: 145 bar continuous / 210 bar intermittent
Output speeds: 0–750 rpm.
Output torque: 490 Nm continuous / 710 Nm intermittent
Nominal volume: 224 cm3
Data sheet hydraulic motor M50
Rotary piston motor M201
Motor type: Hydraulic motor
Nominal pressure: 145 bar continuous / 210 bar intermittent
Output speeds: 0–600 rpm.
Output torque: 1640 Nm continuous / 2380 Nm intermittent
Nominal volume: 750 cm3