The grinding wheel spindle single bearing holding type equipped.


  • The design of high grinding accuracy and high rigidity for 3 axes CNC control (upto 6 axes).
  • The best configuration for machine bed and structural support ribs makes the grinding accuracies have high stability.
  • The grinding wheel spindle single bearing holding type equipped with super precision cylindrical roller bearings for the highest rigidity requirement.
  • The optional high-speed auto loading & unloading attachment could be designed for application.
  • The customs design loading device and outer diameter measuring device are also possilbe as optional for best fuctional performance.


O.D. grinding range Ø2~Ø80 mm  (Ø70~Ø150 mm opt.)
Grinding Wheel  
Size (O.D. x width x I.D.) Ø610 x 205 x Ø304.8 mm (1A)
Linear velocity 2700 M/min (3600 M/min opt.)
Motor 20 HP x 4P (15 kW) (30 HP x 4P (22 kW) opt.)
Lubrication Oil mist type
Regulating Wheel  
Size (O.D. x width x I.D.) Ø330 x 205 x Ø152.4 mm (1A)
Linear velocity 10~300 r.p.m. (variable speed)
Motor 3.0 kW servo motor
Tilt angle +5° ~ -5°
Swivel angle +0.5° ~ -0.5°
Dressing angle +5° ~ -5°
Lubrication Oil grease type
Front & rear micro distance adjustment +3 ~ -3 mm
Lower Slider  
Square slide Ball screw + reducer
Upper Slider  
Dovetail slide Ball screw
Lubrication Auto lubricator (LUBE)
Machine Dimensions  
L x W x H 3640 x 1562 x 2545 mm
Machine Weight  
Net weight 5800 kg
The mentioned specifications & dimensions are subject to change without notice.


  • CNC controller x 1
  • Grinding wheel and flange x 1
  • Thrufee and Infeed grinding workrest and blade for both x 1
  • Diamond tools x 2
  • Coolant system x 1
  • Work lamp x 1
  • Tools and tool box x 1


  • Fully enclosed splash guard
  • Linear scale
  • Diamond roller dresser
  • Coolant Separator
  • Long bar loading / unloading device
  • G.W. auto balancing system
  • JIB crane for wheel change
  • G.W. inverter
  • O.D. measuring device