Automatic raceway superfinishing machine for inner ring

• • • • • • • 1. These superfinishing machines are controlled by Japanese MITSUBISHI control system．
              2. Two working positions, each of them can perform rough & fine finishing process separately or both work at the same time．
              3. The speed of the workpiece and oscillating motors are respectively regulated through AC frequency convener．
              4. Using centering shaft to locate, clamping the bearing end face.
              5. Automatic compensation of the oilstone．
              6. Forced charging & discharging, high efficiency & good stability.
              7. Beautiful enclosed machine guard ensures the machining process safe.