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Palmary Firmus PCB-6060 CNC Bearing Type Centerless Grinder

Item #: Palmary PCB-6060

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Palmary Firmus PCB-6060 CNC Bearing Type Centerless Grinder

  • Grinding Wheel Side
  • 1. The double support bearing type spindle offers even grinding force distribution on the contact surface. During grinding the stress is even on two ends to avoid taper shaped work pieces.
  • 2. Diamond roller dressing device can be attached to the double support wheel unit, features stable dressing reducing dress worn out. (Special Type)
  • 3. Oil mist lubrication device aids wheel spindle lubrication, clean and constant temperature.
  • Regulating Wheel Side
  • 1. Instead of using hydraulic driving system, the regulating wheel is driven by linear motor. This improves dressing speed and stable control.
  • 2. Adjustable worm shaft eliminates the gap, increases transmission efficient and lifetime.
  • 3. The one “ V ” & one flat feeding slide design reinforces the feeding stability. The entire feeding slide is hand scrapped to reduce friction and to increase accuracy of jog movement.





Max workpiece O.D


Grinding Wheel

Wheel Size (O.D x W x I.D.)

Ø610 x 610 x 355.6 mm


Wheel Speed

3000 m/min


Drive motor

50HP x 4P (37 kw)


Dressing type

Single point type dressing device / Roller type dressing device (Special Type, Optional)

Regulating Wheel

Wheel Size (O.D x W x I.D.)

Ø405 x 610 x 254 mm


Wheel speed

10 ~ 300 R.P.M


Drive motor

5.0 kw Servo motor

Infeed device

Regulating wheel lower slide

CNC1 axis control (with digital linear scale)

Drive Motor

Hydraulic pump


Coolant pump

1 HP x 2 P (0.18 kw)





Control System



L x W x H

3770 x 2720 x 2045


Net weight

13000 kg

Special Type


CNC2 ~ 6 axis control various automation devices various automatic feed and discharge device


Various cooling device Work rest for big O.D. Work rest for long workpiece

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