HMN-110 CNC Internal Grinding Machine of Centerless Type Application: HMN-110 CNC Internal Grinding Machine of Centerless Type has been used into many high precision processing industries,such as the air conditioner compressor,hydraulic,automobile,gears,bearings industries and so on. The roundness and cylindricity are within 2um.CPK>1.33 technical parameters: Item Specification Grinding method CNC oscillation grinding Work support method 2-Shoe Magnet Chuck Machining surface Through hole, blind hole, stepped hole, taper hole, end face Dressing method Diamond rotary Grindable work I.D. φ10～120mm Grindable work width 10～40mm Chuckable work O.D φ20～130mm Height of work center 1113mm Work spindle speed 220～1500r/min Work spindle swivel ±25° Table travel(X axis) 120mm Table speed(X axis) 0.4～333,330 φμm/s Table travel(Z axis) 400mm Table speed(Z axis) 0.2～333,330μm/s Net weight 6.5T Floor space(L×W×H) 3410×2730×2410