♦ High efficiency, high reliability, high overload capability ♦ Small frame size and low weight ♦ Low noise ♦ Self cooling and fan cooling ♦ Power rating: 0.2kw-75kw ♦ Torque rating: 0.64N.m~321N.m ♦ Speed range:1000r/min,1500 r/min,1700 r/min , 2000 r/min, 2500 r/min, 3000 r/min