Introduction：
YZ08、YZ08A
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.
Parameter：
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
