RU4000 CNC Universal Grinding Machines 

Grinding machine for external and internal diameters

  

 

WHEELHEAD UNIT

 B-axis rotary grinding head with multiple spindle

    

 

 

THE TECHNOLOGY

The machine has installed

  • in process and post process measurement system
  • S.P.C. - Statistical process control
  • Monitoring system for machine tools

 

 
SPECIFICATIONS RUG4000
WORKING CAPACITY  
Height of centres on table 440 mm
Max distance between centers 4000 mm
Swing over table 785 mm
Max weight admitted 4000 kg
Travel parameters in Z and X axes 500 mm
Z-AXIS  
Max speed Da 0 a 6000 mm/min
Table motor torque 13Nm
X-AXIS  
Max speed Da 0 a 6000 mm/min
Table motor torque 13Nm
EXTERNAL GRINDING HEAD  
Diameter of grinding wheel Da 600 a 850 mm
Grinding wheel max width 120 mm
Grinding wheel motor 22 Kw
Min grinding wheel thickness 25 mm
Grinding wheel peripheral speed Da 20 a 65 mm/sec
INTERNAL GRINDING HEAD  
Range of ID grinding diameter 50÷300 mm
Max lenght of ID grinding 300 mm
WORKHEAD  
Stepless rotation speed Da 0 a 300 mm
Diameter of chucks 500 mm
Headstock rotation motor torque 60 Nm
CONTROL  
CNC Siemens 840D
Linear encoder on x and z axis Heidenhain
MACHINE DIMENSIONS  
Lenght 13000 mm
Width 2700 mm
Height 2140 mm
Net weight Appr. 25000 Kg