κυλινδρική μηχανή λείανσης

KELLENBERGER R125x600

Offered here is a cylindrical grinding machine from the manufacturer Kellenberger.

The machine is in very good condition.

Make: Kellenberger
Model: R 125x600

Technical data:

Centre distance: 600 mm
Centre height: 125 mm
Workpiece diameter: 249 mm
Power requirement: 10 kW

Table:
Travel: 700 mm
Travel per handwheel revolution (coarse/fine): 20/2.5 mm
Speed, hydraulically infinitely variable: 0.02–6 m/min
Reversal path, minimum: 1.5 mm
Dwell time at reversal, infinitely adjustable: 0–5 sec
Swivel range: 11 degrees

Cross slide:
Travel with infeed handwheel, coarse or fine: 220 mm
Travel per handwheel revolution, coarse/fine: 4/0.5 mm
Rapid and return travel, hydraulic: 50 mm
Infeed, electromechanical, with stepper motor: 0–9.99 mm/∅
Fine stop for infeed, per graduation: 1 µm/∅
Plunge grinding: Infeed rate coarse/fine: 1–49/0.2–2.8 µm/sec

Grinding spindle head:
Grinding wheel, diameter x width x bore: 500x80x203.2 mm
Motor power: 5.5 kW
Grinding spindle speeds: 1220, 1360, 1530 rpm

Workpiece spindle head:
Swivel range: 360 degrees
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Speeds, steplessly adjustable: 20–400 rpm
Internal taper of spindle: MT 5
Motor power: 0.9 kW

Tailstock:
Internal taper of quill: MT 3
Quill travel: 30 mm

Machine dimensions: 2800 x 1850 mm
Weight: approx. 3000 kg

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