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Studer S31  
The 'Studer S31' is designed for the manufacture of workpieces in individual as well as small and large production batch sizes. It can be automated and is thanks to its universality especially suitable for use in the tooling and aerospace engineering sectors. With the various accessory kits, such as measuring control, balancing system and gap elimination, it can easily be adapted to suit your application. 

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Specification

Capacity Between Centres  650/1000mm 25.6/39.4"
  Centre Height 175mm 6.9"
  Max. compt  Weight 80/120kg 176/264lbs
Cross Slide (X)  Traverse 254/280mm 10/11"
  Max Speed  5,000mm/min 197ipm
  Resolution  0.0001mm .000004"
Longitudinal (Z) Traverse 800/1150mm 41.4/65"
  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 resolution  0.0001 deg  
  Drive Power  7.5kW 10hp
  Wheel Size (left) (D x W x B) 500 x 63 (80F5) x 203mm  20 x 2.5(3.15) x 8"
  Wheel Size (right) (D x W x B) 500 x 63 (80F5) x 203mm  20 x 2.5(3.15) x 8"
  Speed 50 m/s  9840sfpm
Internal Location Diameter (High Freq) 120mm 4.72"
  Speed 24,000 - 120,000rpm  
Work Head Taper MT4 / ISO50  
(MT4) Speed Range  1 - 1,500rpm  
  Taper  MT4   
  Drive Power 3kW 4hp
  Load during Live Grinding 70Nm (Univ'l wrkhd) 52 ft lbs
    100Nm (Chuck wrkhd) 74 ft lbs
(ISO50) Speed Range  1 - 1,000rpm  
  Taper  ISO50   
  Drive Power 4kW 5.4hp
  Load during Live Grinding 180Nm (Univ'l wrkhd) 134 ft lbs
    250Nm (Chuck wrkhd) 186 ft lbs
  'C' axis for form Grinding 0.0001 deg  
Tailstock  Taper MT3/4  
  Barrel Travel 35mm 1.37"
  Diameter  50mm 1.97"
Control System Control (standard) Fanuc 21i - TB  
  Software  Pictogramming  
  Screen size 10.4" colour   
Studer S31

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