DC-skeleton type motor

DC built-in motors are integrated in consumer devices and in electrical machines. One can find Groschopp drives in electrical switchgears for medium and high voltage, special pumps and industrial automation. They do not need external power electronics and for that reason they are cost-effective in speed controlling.   

P: up to 800 W
n: up to 20000 min-1
UV: 12 V — 220 V
M: up to 50.9 Ncm