Metalrota: Motor Pumps

Metalrota motor pumps can be realized with DC, AC or brushless (synchronous) motors. According to the application, we can supply windings for high torques solutions, lifting or traction, in which the intensive use of the motor needs great flexibility, and for steering systems, ensuring optimum performance in continuous service. The gear pumps can reach pressures up to 300 bar. On request, silenced pumps are available: they reduce approximately 15dBa compared to the conventional ones and they can be useful to those applications in which low noise levels are required.

Class F (DC) or H (asynchronous and brushless) motor insulation is possible thanks to a class H Superior insulation wire that has a thermal resistance of 210°C. Double shielded ball bearings are characterized by an internal lubrication and delivered by important suppliers such as NSK and NTN. These high-quality components have been selected in order to assure the use flexibility needed by an electric motor. Thanks to them, motors designed for short term service can satisfy heavy load applications (e.g. lifting).

Our motors are designed for battery operated vehicles:

The following options are available on demand:

The majority of our motor pumps are sold with our traction systems, like drive wheels and differentials, or our homemade reducers.