Product Description

Electric single shaft drawworks: It is composed of the AC or DC motors, gear reducers, hydraulic disc brake, the drawworks frame, the drum shaft assembly, automatic bit feed equipment and drawworks control system. Compare with similar drawworks, the parts are few, the volume is small, the weight is light; The drum shaft is driven by a DC electric motor or a AC-VFD electric motor through the gear reducer ( It is also possible that two motors drive gear reducer), which may realize the smooth velocity modulation in the 0~ **0 Hz scope. Use the two-stage speed gear reducer transmission.