Mesin penggiling silinder

Karstens K 52

Kondisi: bekas, Tahun pembuatan: 1999, Grinding diameter 360 mm Grinding length 650 mm Centre height 180 mm Control SIEMENS 840 D Total power requirement 15 kW Machine weight approx. 9500 kg Space requirement approx. m K A R S T E N S CNC-controlled external cylindrical grinding machine Model K 52 - 650 (98 019 06 52051) Year of manufacture 1999 Centre height: 180 mm Centre width / max. clamping length: 750 mm Max. grinding length: 650 mm Grinding length for plunge grinding: 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/float): 70/250 kg Grinding wheel dimensions (Ø x width x bore): 600 x 150 x 203 mm Djdpfxjt Hw A He Aayjku Cutting speed, infinitely variable, max.: 35/50 m/s Grinding slide travel (X axis): 360 mm Grinding slide feeds: 0.01 – 6,000 mm/min Workpiece spindle stock (MK 4) – Speeds (C axis), infinitely variable: 1 – 1,000 rpm Table speed (Z axis): 0.01 – 10,000 mm/min Measuring 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 features: - Granite machine bed with all technical and thermal benefits - SIEMENS CNC control type 840 D with software and subprograms - Hand control device - MOVOMATIC measuring control type ES 400 with hydraulically retractable measuring arm - Grinding slide set at 0°, ideal for straight plunge grinding - Grinding wheel mounted on the left, extremely wide wheel up to 210 mm - Workpiece spindle stock with fixed centre or flange driver - Tailstock on lower slide with approx. 50 mm stroke, hydraulically operated and with cylinder correction - Driven diamond disc profiling device for CNC profiling of the grinding wheel - On-machine grinding wheel balancing system - Machine currently equipped with a HEILIG workpiece loading portal, which automatically loads and unloads cylindrical workpieces approx. 30 x 100 mm (L) into and from the working area - Raw and finished parts are handled simultaneously using a double gripper - Separate hydraulic unit, DEMAG chain hoist installed for easier grinding wheel replacement - Complete machine enclosure with manually lockable and electrically monitored doors - No coolant system, but with intermediate tank for central supply Condition: good – soon ready for demonstration – ideal machine for plunge grinding operations Delivery: ex-stock – as seen Payment: strictly net – on receipt of invoice We have a wide range of grinding machines of all types, please enquire with us.