Karstens K 51-1500 Cylindrical external / internal grinding machine

Manufacturer Karstens
Model K 51-1500
Year 2000
Location Germany DE
Category Grinding machines - cylindrical external / internal grinders
Product id P90801075

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Client type Reseller
Active since 2019
Offers online 58
Last activity Nov. 13, 2020


Max. grinding length 1600 mm
Grinding diameter 360 mm
Exter No
Inter Yes
Type of CNC BWO 900 C
Max. wheel speed 2200 rpm
Spindle motor power 7.5 kW
Weight 10000 kg
Worked hours
Hours under power
State good
At local norms ---------


K A R S T E N S (Germany)
Universal “CNC” - Cylindrical Internal and Face Grinding Machine also for grinding excentric and cam profiles and polygons and even suitable for Threadgrinding
Model K 51 – 1500
Year 2000
Height of centres 180 mm
Distance between centres / grinding length 1,700/1.600 mm
Cylindrical Grinding: Grinding Ø, approx. 5 - 360 mm
Grinding wheel: Ø x width x bore 500 x 100 x 127 mm
Grinding spindle speeds (35 m/s / 50 m/s) 1.900 / 2.200 rpm
Drives of cyl./int/face spindle units 7.5/4,0/7,5 kW
Grinding Wheelhead: 3 Positions = B-Axis
Head swivels in 3 positions = 240 ° / 17,5 degree
X-axis adjustment in total 360 mm
Increments for infeed 0,001 – 125 mm
Workpiece wheelhead = C-Axis
Spindle speeds steplessly adjustable 10 – 1.000 rpm
Spindle taper / Spindle bore MK 4 / 24 mm
Table speeds 0,01 – 10.000 mm/min
Total electrical load 40 kW - 400 V - 50 Hz
Weight, approx. 10,000 kg
Accessories / Special Features:
* Very versatile CNC Grinding Machine for almost all grinding purposes like External/Internal and Face grinding as well as for Excentric- / Cam- / Polygone Grinding and even for Thread Grinding
* Free programmable CNC System make BWO Model 900 C with many grinding cycles and for easy input of the work-parameters. Graphic support, any many more features.
* 3 position wheelhead with 3 Grinding spindles as B-Axis, one with measuring feeler (Z - Position)
* MOVOMATIC Measuring Device Model ES 400 for diameter control, Probe head CR 60, to be mounted on table.
* MPM Automatic Grinding wheel balancing Device, Dressing devices with diamantflees mounted on table surface and also motorized Diamantroll Profile dresser on table (for thread profiles, etc.)
* Workhead and tailstock can be easily moved on table by air cushion. Hydraulic quill on tailstock.
* No Coolant Device available !
Condition: Good to very good. Machine can be inspected under power.

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