Low speed, high torque (LSHT) hydraulic motors

Low speed, high torque (LSHT) hydraulic motors

» up to 50 rotational direction changes per second.
» high starting torque.
» total efficiency up to 96%.

These hydraulic motors have a high starting torque, ideal for instance, for safe operation of the heavy gates on the material lock in a nuclear power plant or to hand over the weighty coils in a rolling mill.

Due to the low amount of revolving mass, the rotational direction can be quickly changed a feature very important in many test benches; when performing vibration tests on motorcycle forks or when testing the adjustment of wing flaps on aircraft. The components can perform up to 50 rotational direction changes per second.

An exact adherence to the specified rotational speed profile is of essential importance for many fields of application of hydraulic motors. Here is a new generation of motors, for which a significantly improved constancy of rotational speed is achieved compared to conventional motors.