ZQ-21 Dc Traction motor for locomotive

ZQ-21 Dc traction motor is applied as the traction motor of 7 Ton or 10 Ton trolley locomotive, the mode is CJY7-6.7.9/250 Or CJY10-6.7.9/250.
Octagonal cast steel housing, trolley type suspension mode and nylon bush are used on this motor. 
As an ideal motor for small-tonnage mining trolley locomotive, its of features of strong traction force, high overload ability, reliable operation capability and convenient maintenance.