YZ08 and YZ08A DC motor are high power   series excited DC motor developed for electric drive oil drilling machine. The international adva -nced technology has been adopted in it such   as Kapton insulation process, main pole coils formed by hot pressing, pressed and welded frame, spiral slot of commutator, reacting brush holder, wire banding etc. The main features of the motors are as follows: plus pressure explosion-proof, high current, large torque, wide range constant power speed regulating, free maintenance, high universality, efficiency and reliability. Their outline installation dimension is strictly in accordance with that of imported DC oil drilling motor. The oil drilling motor can be used instead of the imported one. They can function as slurry pump motor, rotary table motor and winch motor of DC electric drive drilling machine. Facing from the driving end, the terminal out of YZ08 is on the right side, and from YZ08A is on the left side.

Rated power                            800Kw
Rated voltage                           750V
Rated current                           1150A
Rated rotating speed                 970r/min
Rated efficiency                        93%
Rated torque                            8033.7N.m
Max.current                             1600A
Max.torque                              12206.4N.m
Max.rotating speed                  1500r/min
Exciting                                    series
Insulation class                         H/H
Cooling                                    Forced air
Protection class                        plus pressure explosion-proof
Mass                                       3200Kg