Mesin penggiling silinder - universal

KELLENBERGER UR175-1500 BEMA STEP

EN:

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 swivels: 360°
Grinding headstock swivels: 180° ±
Grinding spindle speed: 1500, 1700, 2200 rpm
Incremental feed: 0–40 mm / Ø
Continuous feed: 0–40 mm / Ø
Table swivelling range: ±6.5°
Table longitudinal travel: 1530 mm
Table speed: 0.02–6 m/min
Workpiece weight between centres: 130 kg
Workpiece max. weight (unsupported): 130 kg incl. clamping
Maximum transverse movement: 270 mm
Internal spindle mounting: 80 mm
Tailstock quill taper: MK3
Quill travel: 30 mm
Total power requirement: 6.5 kW
Machine weight: approx. 3.05 t
Space requirement: approx. 4 x 2 m
Overhauled according to Kellenberger guidelines
Including new, state-of-the-art and future-proof CNC control.

Photo shows a machine already delivered with special options.

- Operation via touchscreen panel is extremely user-friendly.
- The icons on the control panel are practically identical to the original control, so no re-training is necessary.
- Diagnostic function with display of PLC messages and digital I/O
- Infeed dressing function can be extended or modified as per customer requirements.
- Optional indexed spindle stop for the workpiece spindle available.
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- New maximum infeed travel: 40 mm (can be further increased on request).

- Digital readout in 2 axes. X-axis resolution: 0.5 µm

Options:
- Rotary encoder with digital readout on the workpiece headstock
- Rotary encoder with digital readout on the grinding headstock (height adjustment not possible with spindle)
- New robust internal grinding attachment, diameter 80 mm or 100 mm
- Increase centre height to max. 225 mm
- Variable speed control for the grinding spindle

Included:
- Operating tools
- Draw tube for chuck

Further accessories on request.

Machine is equipped with an electronically controlled infeed system in the X-axis with stepper motor drive.
Hydraulic table longitudinal feed and rapid traverse.
Highly versatile for external and internal cylindrical grinding, or for external, face and internal grinding of single parts in a single clamping.

Available options:
- Semi-automatic dressing cycles for external and internal grinding
- Automatic dressing compensation
- In-process measuring control

Please note:
At present, the machine does not comply with the essential safety and protection requirements as required under BetrSichV 2015 (German Ordinance on Industrial Safety and Health).
An increase of the minimum required safety target must be determined through a risk assessment in accordance with BetrSichV.

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