Special bearings - Import export

Electric motors for high speed application (approx. 6.000 up to approx. 30.000min1) need to be designed with special concern for bearings, greasing and ventilation.

Unexcited synchronous motors Reluctance motors are used in textile machinery as drive for godets and spinning pumps. In general they are used in inverter application as single drive or group drive. Reluctance motors can be realised for any voltage/frequency ratio U/f. Speed >15.000min1 is possible. A great no. of variations concerning special shaft, flange bearing and housing is available. Reluctance motors are available for hazardous locations in flameproof design.