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STUDER S 31 CNC
Type: S 31 CNC
Manufacturer: STUDER
Control: FANUC 16i-T
Year: 2002
Stock: 023745
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Centre height 175 mm
Distance between centres 650 mm
Max. grinding diameter 348 mm
Grinding weehl left side:
   Diameter 500 mm
   Width 63 mm
Grinding wheel right side:
   Diameter 400 mm
   Width 63 mm
Turret grinding tool holder num. of spindles 2
Grinding wheel speeds:
   stepless
   from 1400 t/min
   up to 3200 t/min
Rotatable grinding spindle head (b-axis) -15 / +195 °
   Resolution 1° HIRTH
Longitudinal slide: Z
   Max. travel 800 mm
   Resolution of the scale mm
   Feed speed up 0.001 - 10000 mm/min
Transversal slide: X
   Max. travel 254 mm
   Feed speed up 0.001 - 5000 mm/min
   Resolution of the scale mm
Work piece spindle head:
   speeds:
   stepless
   from 1 t/min
   up to 1300 t/min
   C axis 0.0001°
   Spindle hole 26 mm
   taper in spindle: MT 4
Tailstock:
   Taper in tailstock: 3 CM
   Tailstock travel of barrel 35 mm
Voltage 50 Hz 3x 400 Volt
Workpiece spindle motor 3 kW
Total power required 23 kVA
Machine's weight about 5200 kg
Overall dimensions machine:
   Length 3000 mm
   Width 2200 mm
   Height 2100 mm
Various accessories:
Paper filtration system
Coolant filter system
C axis 0.0001°
Internal grinding attachment:
   Number of spindles 1
   Grinding wheel speeds:
   up to 60'000 t/min
Lamp
Electronic hand held control
Grinding wheel right and left hand
Machine refurbished 2017

STUDER S 31 CNC is a CNC cylindrical grinder designed to deliver precision, high accuracy and reliability. Capacities: centre height 175 mm, distance between centres 650 mm, max. grinding diameter 348 mm; left grinding wheel Ø500×63 mm, right Ø400×63 mm; turret grinding holder with 2 spindles; C axis resolution 0.0001°. Axes and spindles: longitudinal Z travel 800 mm, transversal X travel 254 mm; grinding wheel speeds 1,400–3,200 rpm; work spindle speeds 1–1,300 rpm; spindle hole 26 mm; tailstock taper 3 CM, tailstock travel 35 mm. Technical data: feeds Z 0.001–10,000 mm/min, X 0.001–5,000 mm/min; supply 3×400 V 50 Hz; work spindle motor 3 kW; total installed power 23 kVA; weight ≈5,200 kg; dimensions 3000×2200×2100 mm. Accessories: paper filtration, coolant filter system, internal grinding attachment, lamp, electronic hand-held control, left/right grinding wheels; machine refurbished 2017. Suited to achieve tight tolerances in automotive, aerospace, medical, watchmaking and toolmaking.

Technical specifications are subject to change without notice

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