Κυλινδρική μηχανή λείανσης

Karstens K11 1000 In TOP Originalzustand Note 1

Karstens K11 1000
This cylindrical grinding machine is in absolutely like-new condition
Available from December 2025

It has extremely low operating hours. Includes accessories worth over €20,000.
Since we specialize in Karstens cylindrical grinding machines, we can offer you complete service (electrical and mechanical) for the machine after purchase.

Technical data:

Center distance: 1000 mm
Center height: 180 mm
Workpiece weight: 70 kg between centers, 250 kg with chuck support
Grinding wheel diameter: 400 mm
Workpiece spindle: MK 4, infinitely variable speed 30–450 rpm, swivel range 0–90°
Tailstock: MK4, quill stroke 45 mm
Tailstock tray next to Z-axis table
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Quill force: 200–600 N
Table swivel: 12.5 degrees
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Cross feed travel: 80 mm
Rapid traverse: 50 mm
Coarse air-cushion adjustment: 280 mm
External grinding spindle motor: 4 kW
Internal grinding spindle motor: 2.2 kW
Workpiece spindle motor: 0.55 kW
Machine net weight: 3500 kg
Infeed drive via DC motor
Air-cushion-assisted rapid traverse for grinding spindle stock for fast and secure positioning.
Separate drives for external and internal grinding spindles.
Fully automatic operation, infeed movement via rotary switch:
Rapid advance, rapid return, grinding cycle, infeed stop, mym infeed.
Automatic longitudinal grinding cycle
Central coolant supply for all grinding zones
Workpiece spindle stock with infinitely variable drive for rotating and lockable spindle.
Automatic infeed control for longitudinal and plunge grinding, settings for retraction, infeed amounts,
Feed rates, spark-out times, idle strokes
Digital readout for X-axis by Heidenhain
Paper band filter system can be offered as an option.
Comparable to Weiss/EMAG/GP cylindrical grinders/Studer/Kellenberger/Schaudt/Tschudin/Tacchella/Dannobat

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