Features and use

ZZJ-800 series rolling auxiliary drive motor is the main product of our factory, is a reference to the international Electrotechnical Commission IEC-34-13 "rolling mill auxiliary transmission motor" standard, is an important power equipment in the steel industry, in the working environment, can withstand frequent start, braking, frequent reversible, repeated large overload torque, mainly used in working roller, pressure device, can set tension roller, shear machine, clamp crane and other equipment, is ZZZ / ZZK, ZZZZY, ZZJO, ZZJ 2 series of motor updated replacement products.
This series of motors maintains the appearance installation size of the 600 series, and the power level is one level higher than the 600 series, which is comparable to the international advanced level.
The insulation grade of the motor is F, and reliable insulation structure and impregnation process are adopted to ensure stable insulation performance and good heat dissipation.
The motor is adapted to the power supply of the DC generator set, and also adapted to the static rectifier power supply, which can withstand the sharp change of pulse current and current (steel load change), and the change is good. When the rectifier power supply is connected according to the three-phase full control bridge line, it can run well for a long time without the filter reactor.