... structure, from the base, cantilever, supporting shaft, keys, plates, on the institutions, padlocks, gun running gear, gun and torch clamp ... electrical parts and other components. On the institutions of the screw on the air, manual knife board on the two forms. Gun running ... 0.75kw, stepless speed regulation. Precision linear guide rail, ball screw drive, DC motor, motor power 0.75kw, stepless speed ...