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S131

The universal machines for a broad range of internal cylindrical grinding applications.

Basic Data

The S131 is a CNC universal internal cylindrical grinding machine of the latest generation. The swing diameter above the workpiece table is 250 mm (9.8″), and the maximum workpiece length (including clamping device) is 300 mm (11.8″).

The compact machine shows its strength with flange parts and smaller workpieces of all types. It has a host of sophisticated technical features such as the revolutionary StuderGuide® guideway system, high-precision axis drives with linear motors, extremely fast direct drive of the grinding spindle turret, automatic swiveling of the workpiece table etc.

Hardware / Software

Hardware:

  • StuderGuide® guide system with linear drive
  • Grinding spindle turret with up to four grinding spindles
  • Automatically swiveling workpiece table
  • C-axis for workhead spindle for form and thread grinding
  • Full enclosure with two sliding doors
  • Granitan® S103 mineral casting machine base

Software:

  • Very simple operation and programming thanks to StuderWIN
  • Short setup and resetting times e.g. with STUDER Quick-Set
  • Standardized interfaces for loader and peripheral devices
Download S131 Brochure

Linear Axes

Max. Travel X
Max. Travel Speed X
Max. Travel Z
Max. Travel Speed Z

350 mm
20’000 mm/min
400 mm
20’000 mm/min

SPindle Drive

Max. Spindle Power
Max. Number Of Revolutions
Max. Grinding Wheel Diameter
Max. Grinding Wheel Width

15 kW
120’000 /min
250 mm
25 mm

Swiveling Axes

Swiveling Range B

330 °

Swiveling Range C
∞ °

Workpiece Data

Workpiece Length
Workpiece Diameter
Max. Workpiece Weight
Center Height

300 mm
250 mm
100kg
125 mm

Linear Axes

Max. Travel X: 350mm
Max. Travel Speed X: 20’000 mm/min
Max. Travel Z: 400mm
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 Dm: 250mm
Max. Grinding Wheel Width: 25mm

Swiveling Axes

Swiveling Range B

330 °

Swiveling Range C
∞ °

Workpiece Data

Workpiece Length: 300mm
Workpiece Diameter: 250mm
Max. Workpiece Weight: 100kg
Center Height: 125mm

Further Products you may be interested in

S100

The S100 covers the wide range of internal, face and external grinding applications. It has a workpiece length including clamping device of max. 550 mm (21.65″) and a workpiece diameter of max. 420 mm (16.53″).

S151

The S151 is a CNC universal internal cylindrical grinding machine. It is available in two sizes, for workpiece lengths (including clamping device) up to 700mm (27.5″) or 1300mm (51.2″). The swing diameter above the workpiece table is 550mm (21.6″).

AUTOMATION

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