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KELLENBERGER 600U BEMA Aktuell

Grinding diameter: 350, 450 mm
Grinding length: 600 mm
Centre height: 175, 225 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 head swivels: 180° ±
Grinding spindle speed: 1500, 1700, 2200 rpm
Incremental infeed: 0.001-0.030 mm/Ø
Continuous infeed: 0-0.95 mm/Ø
Table swivels: ±10°
Table longitudinal travel: 900 mm
Table speed: 0.02-6 m/min
Workpiece weight between centres: 130 kg
Max. workpiece weight (flying): 130 kg including chucking system
Internal spindle bore: 70 mm
Total power requirement: 6.5 kW
Machine weight approx.: 2.2 t
Required space approx.: 3.1 x 2.0 m

As a global leader in Kellenberger overhauls and retrofits, we are not only able to deliver machines in like-new condition with warranty, but also offer overhaul and repainting services for your machines in metric execution.

Photo shows a previously delivered machine, possibly with different options.

The machine is equipped as standard with central lubrication and roller guideways in the flat bed of the X-axis, as well as air lift-off in the grinding headstock.

BEMA standard equipment includes:
- Digital read-out in 2 axes. X-axis resolution: 0.5 µm
- Spindle speed display for grinding spindle
- Infinitely variable speed control for grinding spindle (70-100%)
- Infinitely variable speed control for internal grinding spindle (70-100%)
- Workpiece spindle drive by three-phase motor, continuously variable via frequency converter

Optional extras (at additional cost):
- Rotary encoder with digital display in workpiece headstock
- Rotary encoder with digital display in grinding headstock (no height adjustment possible with spindle)
- Sine bar
- New robust internal grinding attachment (80 mm or 100 mm diameter), with height adjustment
- Increase in centre height to max. 225 mm
- Speed control for the grinding spindle

Included:
- Operating tools
- Clamping tube for chuck

Chodpfx Aod Ih D Ejguoa
Of course, all of our completely refurbished machines come with a 12-month warranty (valid only in neighbouring countries).

Further accessories available on request.

Please note: At present, the machine tool does not meet the fundamental safety and protection requirements as described in the BetrSichV 2015. The increase of the required minimum safety standard must be determined by a risk assessment in accordance with BetrSichV.

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