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Karstens K11 1000 In TOP Originalzustand Note 1

Karstens K11 1000

This cylindrical grinding machine is in absolutely mint 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:

- Centre distance: 1000 mm
- Centre height: 180 mm
- Workpiece weight: 70 kg between centres, 250 kg with centers
- Grinding wheel diameter: 400 mm
- Workpiece spindle: MT 4, steplessly adjustable speed 30-450 rpm, swivel range 0 - 90°
- Tailstock: MT4, quill stroke 45 mm
- Tailstock rest beside Z-axis table
- Quill force: 200-600 N
- Table swivel: 12.5 degrees
- Infeed spindle travel: 80 mm
- Rapid traverse travel: 50 mm
- Coarse adjustment air cushion: 280 mm
- External grinding spindle motor: 4 kW
- Internal grinding spindle motor: 2.2 kW
- Workpiece spindle motor: 0.55 kW
- Net machine weight: 3500 kg
- Infeed drive via DC motor
- Air-cushion supported rapid adjustment of the grinding spindle head for quick and safe positioning to the grinding location
- Separate drive for spindles for external and internal grinding
- Fully automatic operating cycle, infeed movement via star-delta switch: rapid advance, rapid return, grinding operation, infeed stop, mym-infeed.
- Automatic longitudinal grinding cycle
- Central coolant supply to all grinding areas
- Workpiece headstock with infinitely variable drive for rotating and lockable spindle
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- Infeed control for longitudinal and plunge grinding, entry for retraction, infeed amounts, feed rates, spark-out times, idle strokes
- Digital display for X-axis by Heidenhain
- Paper belt filter can be offered optionally

Comparable to Studer/ Kellenberger/ Schaudt/ Tschudin/ Tacchella/ Dannobat

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