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KELLENBERGER UR175-1500 BEMA STEP

Grinding diameter: 350 mm
Grinding length: 1500 mm
Centre height: 175 mm
Grinding wheel diameter: 400 mm
Grinding wheel width: 50 mm
Bore: 127 mm
Workpiece spindle taper: MK5
Workpiece spindle speed: 20–400 rpm
Workpiece headstock swivelling: 360°
Grinding headstock swivelling: 180° +/-
Grinding spindle speeds: 1500, 1700, 2200 rpm
Infeed per stroke: 0–40 mm/Ø
Continuous infeed: 0–40 mm/Ø
Table swivelling: ±6.5°
Longitudinal table travel: 1530 mm
Table speed: 0.02–6 m/min
Workpiece weight between centres: 130 kg
Max. workpiece weight (unsupported): 130 kg incl. chucking
Max. cross travel: 270 mm
Internal spindle mount: 80 mm
Tailstock sleeve taper: MK3
Sleeve travel: 30 mm
Total power requirement: 6.5 kW
Machine weight approx.: 3.05 t
Space required approx.: 4 x 2 m
Overhauled to Kellenberger standards
Including new, modern, and future-proof CNC control system.

Photo shows a previously delivered machine with special options.

- Operation via touch panel is exceptionally user-friendly.
- The symbols on the control panel are practically identical to the
original controls, eliminating the need for retraining.
- Diagnostic function with PLC status and digital I/O display.
- Dressing function can be expanded or modified upon customer request.
- Workpiece spindle stop in angular position available on request.
- New maximum infeed amount 40 mm, can be further increased on request.

- Digital position display in 2 axes. Resolution X-axis 0.5 μm.

Options:

- Rotary encoder with digital display in the workpiece headstock
- Rotary encoder with digital display in the grinding headstock (height adjustment
with the spindle not possible)
- New sturdy internal grinding attachment, diameter 80 mm or 100 mm
- Increase of centre height to max. 225 mm
- Variable speed control for the grinding spindle

Included:
Podpfxsuxftro Ah Aepw

- Operating tools
- Clamping tube for chuck

Further accessories available on request.

The machine features an electronically controlled infeed system on the X-axis
with stepper motor drive.
Hydraulic longitudinal and rapid traverse movement of the table.
Versatile application possibilities in production for external cylindrical and
internal grinding, or for external, face, and internal grinding in a single
setup of individual parts.

Possible options:

- Semi-automatic dressing cycles for external and internal grinding
- Automatic dressing compensation
- Gauging control

This machine tool does not currently meet the essential safety and protection
requirements as defined in the BetrSichV 2015 workplace safety regulation.
The required minimum protection level must be determined through a risk
assessment in accordance with BetrSichV.

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