LDA type drive is used for 1-5 tons electric single-girder crane a new cart driving device and is the advanced type LD1.Can form a complete set of motor have ZDY1 (D) 21-4-0.8 KW, ZDY1 (D) 22-4-1. 5 KW conical rotor brake motor, or ZDR (D) 100-4-1. 5 KW conical wound rotor brake motor, etc.The device has simple structure, small volume, large starting torque, but frequent starting, speed smooth, low noise, the use of safe and reliable, easy installation and maintenance, beautiful and easy, etc.Note: if the vehicle ground operation, with solid rotor brake (soft starter motor used best.Driving speed table with 20 m/min 30 m/min 45 m/points of 60 m / 75 m/points total ratio 58.96 39.43 26.52 19.44 39.43, according to the ring gear M5XZ49, wheel diameter Φ 300 design
