CNC Centerless Grinder



CNC Series

Dia. Ø0.3~25

Standard grinding range (mm)

Ø305 x 100 x Ø177.8

Grinding wheel size (mm)

Ø205 x 100 x Ø90

Regulating wheel size (mm)


With a highly experienced design and manufacturing background in centerless grinders, PALMARY present the new bearing type CNC centerless grinder.

It is designed and engineered to offer the operational performance & higher accuracy you've come to expect.

This 6-axis CNC centerless grinder could easily meet different grinding application. The unmanned production is possible with adding the auto loading and unloading system.



High presion and rigidity structure design

The high quality Meehanite cast iron machine bed with heat treated and stress relieved before machining, offering the maximum material stability for deformation-free and wear resistance.

Slide is constructed by square slide with needle roller bearing to elevate resisting force while grinding and featured in micro infeed.

Spindle included high precision duplex roller bearing

High rigidity single supporting design to accomplish high precision and stability of grinding job.

With the design of high precision duplex roller bearing spindle, it has high rigidity single supporting design to accomplish high precision and stability of grinding job.

6-axis CNC Controller operation

The 6-axis controller machine could arrange to equip the 4-axis ROBOT system for automated manufacturing with varies application. The high performance technology could also add the size measuring system (opt.).

4-axis ROBOT system for auto loading and unloading (opt.)

Graphic interface for easy and quick setting. Save adjusting time for changeover. The significant benefits of increasing productivity.




Model PCB-3010
Grinding Wheel
Standard grinding range (dia.) Ø0.3~Ø25 mm
Grinding wheel size (O.D. x width x I.D.) Ø305 x 100 x Ø177.8 mm
Linear velocity 45 M/s
Dressing device Single-point dressing device / (opt.) Diamond roller dressing device
Regulating Wheel
Regulating wheel size (O.D. x width x I.D.) Ø205 x 100 x Ø90 mm
Regulating wheel speed 10~200 r.p.m. (variable speed)
Regulating wheel tilt angle ± 5°
Regulating wheel swivel angle ±0.5°
Regulating wheel dressing device swivel angle ±5°
Dressing device OFFSET 0~5 mm
Lower and upper slider Square slider, Ball screw + reducer
Grinding wheel 3.7 kW
Regulating wheel 0.75 kW
Coolant pump 0.093 kW (wheel cooling) / 0.093 kW (dressing cooling)
G.W. lubrication Oil mist type
R.W. lubrication Oil grease type
Lubrication Auto lubricator (LUBE)
Coolant tank 100 L
Grinding wheel spindle lubrication system 1.0 L
Table slide lubrication 4.0 L
New weight 2100 kg

The mentioned specifications & dimensions are subject to change without notice.


  • FANUC CNC controller x 1
  • Regulating wheel and flange x 1
  • Grinding wheel and flange x 1
  • Thrufeed work rest x 1
  • Thrufeed carbide blade x 1
  • Infeed work rest x 1
  • Infeed carbide blade x 1
  • Diamond tools (2 pcs/set) x 1
  • Electric system x 1
  • Lubrication system for spindle x 1
  • Coolant tank with pump x 1
  • Work lamp x 1
  • Tools (Leveling pad) and tool box x 1


  • Diamond roller dressing device
  • Diamond roller
  • Fully enclosed splash guard
  • Wheel balancing stand and arbor
  • JIB crane for grinding wheel change
  • Linear scale
  • Auto in-process gauge
  • Auto loading and unloading system
  • Magnetic coolant separator
  • Paper filter
  • Hydrocyclone coolant separator
  • Oil mist collector
  • Water cooler

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