The experts in internal
and radius grinding.
Basic Data
The S121 is a radius internal cylindrical grinding machine. It is the ideal machine for internal, face and external grinding of chuck components. The maximum swing diameter is 300mm (11.8") and the maximum workpiece weight is 100kg (220lbs).
The radius internal cylindrical grinding machine is especially suitable for grinding complex workpieces from very hard materials such as tungsten carbide, ceramics and sapphire as well as for general grinding tasks. It 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:
- Granitan® S103 mineral casting machine base
- StuderGuide® guideway system with linear drive
- Fully automatic B-axis with direct drive with a swiveling range from -20° to +91°
- Spindle turret with two grinding spindles or one fixed spindle or two spindles in parallel
- C-axis for the workhead for form and thread grinding
- Full enclosure with two sliding doors
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
Linear Axes
Max. Travel X
350 mm
Max. Travel Speed X
20'000 mm/min
Max. Travel Z
350 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
180 °
Swiveling Range C
∞ °
Workpiece Data
Workpiece Length
300 mm
Workpiece Diameter
300 mm
Max. Workpiece Weight
100 kg
Center Height
150 mm
