CNC Cylindrical Grinding
D.P. Tool & Machine, Inc. has (2) new Studer S33 CNC Cylindrical Grinders to increase our capabilities and offer our customers more control over the most critical tight tolerance manufacturing processes.

Studer S33 CNC Cylindrical Grinders (Qty-2):



Grinder Specifications:

Main Dimensions Metric Imperial
Distance between centres: 650 mm / 1000 mm 25.6" / 39.4"
Centre height: 175 mm 6.9"
Max. workpiece weight: 80 kg / 120 kg 176 / 264 lbs
Cross Slide (X)    
Max. travel: 285 mm 11.2"
Speed: 0.001 - 5000 mm/min 0.000,04" - 197 ipm
Resolution: 0.0001 mm 0.000,004"
Longitudinal Slide (Z)    
Max. travel: 800 / 1150 mm 31.5" / 45.3"
Speed: 0.001 - 10,000 mm/min 0.000,04 - 394 ipm
Resolution: 0.0001 mm 0.000,004"
Wheelhead    
Swivel range: -15 - +195 deg
Swivel axis: 2.5 / 1 deg Hirth
Fine adjustment: n/a  
Driving power: 7.5 / 9.0 kW 10 / 12.2 hp
Grinding wheel left: n/a  
Grinding wheel right: 500 x 63 (80F5) x 203.2 mm 20" x 2.5" (3.15" F5) x 8"
Internal grinding: Belt / HF spindle
Workhead    
Speed range: 1 - 1500 rpm
Fitting taper: MT 5 / ISO 50
Driving power: 1.6 / 3.0 kW 2.2 / 4 hp
Load during live grinding: 70 Nm 52 ft lbs
Concentricity precision: 0.0004 mm 0.000016"
C axis for form grinding: 0.0001 deg †
Tailstock    
Fitting taper: MT  3
Travel of barrel: 35 mm 1.37"
Barrel diameter: 50 mm 1.97"
Fine adjustment: ± 40 µm 0.0016"
     
Swivelling machine table: 8.5 deg 
Control: Fanuc  21i-TB
     
Straightness of surface line: 0.0025 mm / 650 mm 0.000,10" / 25.6"
Total power input: 20 kVA