... :500KGLifting Speed:6-12m/min 8-16m/minTape brake motor model:ZDYA Motor Power:0.8KWMotor R.P.M:1380 RVoltage:380VLifting ... rotor electrical machine and common electric motor as power. It can drive drum combine with structure of changing speed, so as to ... , small volum, light, compact, convenient and easy to maintain. Multifunctional motor hoist