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Studer S21
The 'Studer S21' is a compact CNC Universal Cylindrical Grinder designed for the manufacture of workpieces in small and large production batch sizes. The modular design of the S21 offers everything a customer needs from a simple stand alone to a fully automated machine with loading system. It is especially suitable for use in the aerospace, precision engineering and hydraulic / pneumatic sectors.

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Specification

 
Capacity Between Centres  400mm 15.7"
  Centre Height 125mm 4.9"
  Max. compt  Weight 30kg 66lbs
Cross Slide (X)  Traverse 254mm 10"
  Max Speed  5,000mm/min 197ipm
  Resolution  0.0001mm .000004"
Longitudinal (Z) Traverse 483mm 19"
  Max Speed  10,000mm/min 394ipm
  Resolution 0.0001mm .000004"
Wheel Head  Swivel Range - 15 to + 195 deg swivel   
  (Turret Type) Manual Swivel 2.5 deg Hirth  
  Automatic Swivel  1 deg Hirth  
  Fine adjustment 0.0001 deg   
  Drive Power  5.5kW 7.5hp
  Wheel (left) (D x W x B) 400 x 40 (50F5) x 127mm  16 x 1.5 x 5"
  Wheel (right) (D x W x B) 400 x 40 (50F5) x 127mm  16 x 1.5 x 5"
  Speed Up to 50 m/s  9840sfpm
Internal Location Diameter 120mm 4.72"
  Speed 24,000 - 120,000rpm  
    High frequency spindle  
Work Head Speed Range  1 - 1,500rpm  
  Taper  MT4  
  Drive Power 3kW 4hp
  'C' axis for form Grinding 0.0001 deg  
  Load during Live Grinding 70Nm (universal) 52 ft lbs
    100Nm (chuck workhead)  74 ft lbs
Tailstock  Taper MT3/4  
  Barrel Travel 35mm 1.37"
  Diameter  50mm 1.97"
Control System Control (standard) Fanuc 21i - TB  
  Control (Option) Fanuc 16i - TB  
  Software  Pictogramming  
  Screen size 10.4" colour   
Studer S21  
© MH Machine Tools  2005