Valcové brúsky - Exteriér

KARSTENS K 52-650

Grinding diameter 360 mm
Grinding length 650 mm
Centre height 180 mm
Control SIEMENS 840 D
Total power requirement 15 kW
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Machine weight approx. 9500 kg
Space requirement approx. m
KARSTENS
CNC controlled External Cylindrical Grinding Machine
Type K 52 - 650 (98 019 06 52051) Year of manufacture 1999
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Centre height 180 mm
Distance between centres / max. clamping length 750 mm
Max. grinding length 650 mm
Plunge grinding length 150 or 210 mm

External grinding diameter approx. min./max. 5 - 360 mm
Max. grinding width for plunge grinding 150 mm
Max. workpiece weight between centres / in chucked operation 70 / 250 kg

Grinding wheel size (Ø x width x bore) 600 x 150 x 203 mm
Cutting speed, steplessly adjustable max. 35/50 m/sec.

Grinding slide travel (X-axis) 360 mm
Grinding slide feeds 0.01 – 6,000 mm/min

Workpiece spindle head (MK 4) speeds (C-axis), stepless 1 –1,000 rpm

Table speed (Z-axis) 0.01 – 10,000 mm/min
Measurement system resolution 0.0002 / 0.0005 mm

Spindle drives 11 / 15 kW * Total drive approx. 30 kW -400 V -50 Hz

Weight approx. 9,500 kg

Accessories / Special equipment:
Granite machine bed with all technical and thermal benefits
SIEMENS CNC control type 840 D with software and sub-programs
Handheld control unit
MOVOMATIC measurement control type ES 400 with hydraulically retractable measuring arm
Grinding slide set at 0°—ideal for straight plunge grinding
Grinding wheel arranged on the left side, extra wide up to 210 mm
Fixed headstock for workpiece spindle with either centre point or face driver
Tailstock on auxiliary slide, hydraulically operated with approx. 50 mm stroke and cylinder correction
Driven diamond wheel profiling unit for CNC profiling of the grinding wheel
On-machine grinding wheel balancing device
Currently equipped with a HEILIG part loading portal for automatic loading/unloading of cylindrical workpieces approx. 30 x 100 mm
Raw and finished parts handled simultaneously by double gripper
Separate hydraulic power unit, DEMAG chain hoist mounted for easier grinding wheel changes
Complete machine enclosure with manually lockable and electrically monitored doors
-No coolant device, but intermediate tank for central supply-

Condition: good – demonstration ready shortly – ideal machine for plunge grinding operations
Delivery: ex stock – as inspected
Payment: strictly net – after receipt of invoice

We have a wide selection of grinding machines of all types, please inquire with us.

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