1:Special design for engineering go line device. 2:long working life and reliable performance 3:little vibration and low noise Motor characteristics:1.This type of motor work, no axial channeling move, and reliable.2.This motor low failure rate3.Easy to adjust4.Maintenance is more convenient.5.The motor overload ability is strong, even if stall 5 minutes also will not burned motor.6.Use 380 V ...