Silinder grinding machine

KELLENBERGER R125-600

Grinding diameter: 250 mm
Grinding length: 600 mm
Centre height: 125 mm
Grinding wheel diameter: 500 mm
Grinding wheel width: 80 (100) mm
Bore: 203.2 mm
Workpiece spindle taper: MK5
Workpiece spindle speed: 20–400 rpm
Workhead swiveling: +/- 360°
Grinding head swiveling: +/- 0°
Infeed (incremental): 0–9.99 mm/Ø
Infeed (continuous): 0–9.99 mm/Ø
Table swiveling: +/- 10°
Table longitudinal travel: 700 mm
Table speed: 0.02–6 m/min
Workpiece weight between centers: 130 kg
Max. workpiece weight – between centers: 130 kg including clamping
Cross travel: 270 mm
Tailstock quill taper: MK3
Quill travel: 30 mm
Total connected load: 5.5–7.5 kW
Machine weight approx.: 2.7 t

As a world-leading company in the area of Kellenberger – overhaul/retrofit, we are not only able to deliver the machines in as-new quality and with warranty, but can also offer you full service for your machines.

Overhauled to Kellenberger standards, including new, modern, and future-proof controls.

Image shows a previously delivered machine.

- Operation via touch panel is extremely simple.
- The symbolism on the control panel is virtually identical to the original system, so no retraining is necessary.
- Diagnostic function with display of PLC messages and the digital I/O
- Dressing functions can be expanded or modified as per customer requirements.
- Oriented spindle stop for the workpiece spindle available upon request.
- New maximum infeed amount 40 mm, can be extended upon request.

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

Options:

- Encoder with digital readout in the workhead
- Encoder with digital readout in the grinding head (no vertical adjustment with spindle possible)
- New robust internal grinding attachment, diameter 80 mm or 100 mm, with height adjustment.
- Increased centre height up to max. 225 mm
- Speed control for grinding spindle

Included:

- New DGS paper band filter
- Operating tools
- Chuck tube for chuck

Other accessories available on request.

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

Possible options:

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

Currently, the machine tool does not comply with the fundamental safety and protection requirements as stipulated in the BetrSichV 2015.
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Achieving the required minimum level of protection must be determined through a risk assessment in accordance with the BetrSichV.

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