Shaft and bearings with high overload capacity (for belts transmission).
Roller bearings may be used in the drive end shield for very high radial loads.
Marking on shaft extension indicating the balancing class.
Compact design with high power / weight ratio.
Machined registers for high precision geometry.
Forced ventilation:
multiposition
multivoltage - multifrequency
ensures good thermal reserve
sound screen in option
Large number of possible options.
Brush holders fitted in option with wear limit microswitches.
Cast iron brackets.
Easy brush access via 4 large inspection doors.
Transparent inspection doors in option.
PTC probes connected in series provide added protection against incorrect use.