The experts in internal and radius grinding.
S131 Radius
Basic Data

The S131 is a radius internal cylindrical grinding machine that is especially suitable for grinding complex workpieces from very hard materials The maximum swing diameter is 300mm (11.7") and the maximum workpiece weight is 100kg (220lbs).

The machine is ideal for the manufacture of drawing dies, especially in the packaging industry, where tungsten carbide and ceramics are primarily processed. The machine has a host of sophisticated technical features such as the revolutionary StuderGuide® guideway system, high-precision axis drives with linear motors, a fully automatic B-axis with direct drive, etc.

Images
Hardware / Software

Hardware:

  • StuderGuide® guideway system with linear drive
  • Fully automatic B-axis with direct drive with a swiveling range from -60° to +91°
  • Spindle turret with up to four grinding spindles
  • C-axis for the workhead for form and thread grinding
  • Full enclosure with two sliding doors
  • Granitan® S103 mineral casting machine base

Software:

  • Simple to use and program thanks to HMI StuderSim
  • StuderSIM programming and simulation software for the creation and simulation of grinding and dressing programs on the machine control or on an external PC
  • Standardized interfaces for loader and peripheral devices
Technical Data
kg / cm
lb / inches

Linear Axes

Max. Travel X 350 mm
Max. Travel Speed X 20'000 mm/min
Max. Travel Z 400 mm
Max. Travel Speed Z 20'000 mm/min

Spindle drive

Max. Spindle Power 15 kW
Max. Number Of Revolutions 120'000 /min
Max. Grinding Wheel Diameter 250 mm
Max. Grinding Wheel Width 25 mm

Swiveling Axes

Swiveling Range B 330 °
Swiveling Range C ∞ °

Workpiece Data

Workpiece Length 0 - 300 mm
Workpiece Diameter 0 - 300 mm
Max. Workpiece Weight 100 kg
Center Height 150 mm

Linear Axes

Max. Travel X 13.8 inch
Max. Travel Speed X 787 inch/min
Max. Travel Z 15.7 inch
Max. Travel Speed Z 787 inch/min

Spindle drive

Max. Spindle Power 20 hp
Max. Number Of Revolutions 120'000 rpm
Max. Grinding Wheel Diameter 10 inch
Max. Grinding Wheel Width 1 inch

Swiveling Axes

Swiveling Range B 330 deg
Swiveling Range C ∞ deg

Workpiece Data

Workpiece Length 0 - 11.8 inch
Workpiece Diameter 0 - 11.8 inch
Max. Workpiece Weight 220 lbs
Center Height 5.9 inch
Downloads
pdf, 3 MB
Product brochure
S131 - The experts in internal and radius grinding.
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pdf, 4 MB
StuderControl
Automatic control measurements directly on the machine
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Videos
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