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Karstens K11 1000 In TOP Originalzustand Note 1

Karstens K11 1000

This Karstens K11 comes from a university and has seen very little use. All cables and hoses in the wet area have been replaced.
It has extremely low operating hours.
As we specialize in Karstens cylindrical grinding machines, we can offer you complete service (both electrical and mechanical) for the machine after purchase.

Technical Data:

Distance between centers: 1000 mm
Center height: 180 mm
Workpiece weight: 70 kg (between centers, floating), 250 kg (fixed between centers)
Grinding wheel diameter: 400 mm
Workpiece spindle: Morse taper 4, stepless speed control 30–450 rpm, swivel range 0–90°
Itodeh Rit Eepfx Aa Ned
Tailstock: Morse taper 4, quill stroke 45 mm
Tailstock rest beside Z-axis table
Quill force: 200–600 N
Table swivel: 12.5 degrees
Feed spindle 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 weight: net 3500 kg
Infeed drive via DC motor
Air cushion-assisted rapid adjustment of the grinding spindle head for quick and safe approach to the grinding position.
Separate drives for external and internal grinding spindles.
Fully automatic operating sequence, infeed movement controlled via rotary switch:
Rapid approach, rapid return, grinding mode, infeed stop, mym-infeed.
Automatic longitudinal grinding cycle
Central coolant supply for all grinding stations
Workpiece headstock with steplessly adjustable drive in both live and fixed spindle modes.
Infeed control for longitudinal and plunge grinding, programmable for retraction, infeed amounts, feed rates, spark-out times, idle strokes
Digital readout for X-axis by Heidenhain
Paper band filter unit can be offered on request.
Comparable to Weiss/EMAG/GP cylindrical grinders/Studer/Kellenberger/Schaudt/Tschudin/Tacchella/Dannobat

Annonsen ble oversatt automatisk. Oversettelsesfeil kan forekomme.