Κυλινδρική μηχανή λείανσης

Karstens K11 1000 In TOP Originalzustand Note 1

Karstens K11 1000

This cylindrical grinding machine is in absolutely like-new condition and will be available from December 2025.

It has extremely low operating hours. Included accessories worth over €20,000.

Since we specialize in Karstens cylindrical grinders, we can offer you complete after-sales service (both electrical and mechanical) for the machine.

Technical Specifications:

Centre distance: 1000 mm
Centre height: 180 mm
Workpiece weight: 70 kg (between centres), 250 kg (chucked)
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 rest alongside Z-axis table
Quill force: 200–600 N
Table swivel: 12.5°
Adjustment travel of feed spindle: 80 mm
Rapid traverse: 50 mm
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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
Machine weight: net 3500 kg
Feed drive via DC motor
Air-cushioned rapid positioning of the grinding spindle head for fast and secure approach to the grinding position
Separate drive for external and internal grinding spindles
Fully automatic operating cycle, feed movement via cross-switch:
Rapid feed, rapid return, grinding operation, feed stop, incremental feed
Automatic plunge and traverse grinding cycles
Centralized coolant supply for all grinding points
Workpiece headstock with infinitely variable drive for live and lockable spindle
Feed control for traverse and plunge grinding, programmable retraction, feed rates, advance, spark-out times, idle strokes
Digital readout for X-axis by Heidenhain
Paper band filter can be offered upon request
Comparable to Studer / Kellenberger / Schaudt / Tschudin / Tacchella / Danobat

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