Centerless grinding machine/centerless grinder use centerless grinding method to grind the rotating surface of workpiece. In centerless grinding machine/centerless grinder, the workpiece is not centered and supported by the top, but placed between the grinding wheel and the regulating wheel, supported by the supporting plate and the regulating wheel, and the axial feed of the workpiece is realized by adjusting the small inclination angle of the regulating wheel axis.

Centerless grinding machine/centerless grinder is suitable for grinding slender cylindrical workpiece, no center hole of short saft and sleeve type workpiece, widely used for automobile parts processing, bearing processing, cylinder and rotary parts processing, as well as other rotary forming workpiece processing.

Because of its high degree of automation, it especially suitable for mass production, and can effectively reduce production management costs, improve productivity, bring benefits to enterprise.

The CNC centerless grinding machine/CNC centerless grinder adopts Siemens CNC system, servo motor for infeeding to reality auto infeeding of X-axis, complete grinding control can be done by NC programming and the centerless grinder has function of fault indication diagnose, rapid approaching, rough grinding, fine grinding, polish grinding, rapid backward speed and time is adjustable.

Main reference parameter of CNC centerless grinding machine is as below:
Grinding diameter of centerless grinder: Ф1mm-Ф400mm
Max Length of workpiece: Ф80mm-Ф590mm
Grinding wheel size: Ф400mm-Ф600mm
Guide wheel size: Ф220mm~450mm
Grinding Accuracy: IT6~IT7
Roundness: 0.001m——0.006mm
Roughness: Ra0.016——Ra0.64

We also have special CNC centerless grinder which can be applied to the machining of stainless steel, super alloy, titanium alloy and other difficult-to-cut materials such as stainless steel, super alloy, and titanium alloy and so on. Except CNC centerless grinding machine, we provide non-CNC type centerless grinder to meet different custom usage.