Z3732 universal radial drilling machine

1. The machine tool adopts mechanical preselected speed change; The headstock, rocker arm and column are mechanically tightened; 2. The casting adopts resin sand process to ensure the quality of machine tool foundation parts; 3. The spindle group parts are made of special high-quality steel to ensure high strength and wear resistance of the machine tool; 4. One handle is used to operate the spindle forward and reverse, parking (braking) and neutral; 5. The rocker arm guide rail, the cylindrical surface of the outer column, the main shaft, the main shaft sleeve, and the inner and outer column rotating raceways are quenched, which can maintain the stability of the machine tool accuracy for a long time and extend the service life. 6. There are complete safety protection devices and external column protection.