Surface Grinding Machine - Horizontal

grinding length 1000 mm︱grinding width 500 mm︱workpiece height 425 mm︱Control ︱total power requirement 15 kW︱weight of the machine ca. 4,5 t︱dimensions of the machine ca. m︱

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grinding length 1600 mm︱grinding width 600 mm︱workpiece height 500 mm︱total power requirement 50 kW︱weight of the machine ca. t︱dimensions of the machine ca. m︱

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grinding length 800 mm︱grinding width 500 mm︱workpiece height 425 mm︱total power requirement 15 kW︱weight of the machine ca. 4,5 t︱dimensions of the machine ca. m︱

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grinding length 1000 mm︱grinding width 500 mm︱workpiece height 425 mm︱Control ︱total power requirement 15 kW︱weight of the machine ca. 4,5 t︱dimensions of the machine ca. m︱

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grinding length 750 mm︱grinding width 500 mm︱workpiece height 500 mm︱total power requirement 50 kW︱weight of the machine ca. 5000 t︱

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Grinding length, max. 750 mm Grinding width, max. 500 mm Cross movement of grinding slide 450 mm Working height under grinding wheel, max. 500 mm Grinding wheel size Æ 400 x 100 mm Grinding wheel speeds, infinitely variable 300-3,000 rpm Table speed, hydr. 0 - 30 m/min Table speed, creep feed 0.02 - 1,000 mm/min Vertical infeed, infinitely variable 0.002 - 0.03 mm/stroke Grinding spindle drive, max. 32 kW Total electrical load, approx. 50 kW - 380 V - 50 Hz Weight approx. 5,000 kg Accessories / Special Features * Creep feed: Electro-mechanical feed (but also hydraulic table movement), with digital display, programable by cam limit switches. * Infinitely variable speeds, with V-constant. * Automatic vertical infeed device, Model AT 2, with setting device for infeed amount and presettable roughing/finishing potentiometer. * HEIDENHAIN Digital Readout for cross and vertical movement. * Crush-dressing device for the grinding wheel, mounted on the table. * Choice of automatic cycle or manual inching control. * Face and plunge grinding are possible when the grinding slide is fixed. * Quick feed for vertical and cross movement of grinding slide. * Electro-magnetic chuck, approx. 750 x 400 mm. * Separate switch cabinet. * Large coolant device with band filter. * DIAFORM Profiling Device for grinding wheel. * Dressing device, motorized, mounted above grinding wheel. * Various grinding wheels with flanges. * Complete machine covers. * Amperemeter/speed display in control station.

grinding length 500 mm︱grinding width 200 mm︱workpiece height 250 mm︱total power requirement 5,5 kW︱weight of the machine ca. 2500 kg︱dimensions of the machine ca. m︱

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J U N G Horizontal High Precision Surface- and Profile Grinding Machine Model HF 50 RD, Year 1969, partially reconditioned in 2021 Serial-no. 4082 _________________________________________________ Grinding length max. 500 mm Grinding width max. 200 mm Table size 600 x 200 mm Grinding height under grinding wheel approx. 250 mm Table cross travel approx.. 230 mm Table slide cross stroke 0,2 - 8 mm/table stroke Table longitudinal travel max.. 550 mm Table speed longitudinal 1 – 20 m/min. Measurement of grinding wheel 225 x 25 x 51 mm Grinding wheel speed infinitely adjustable 1.000 - 4.500 rpm Vertical feed 0.001 - 0.01 mm/stroke Grinding spindle drive infinitely variable load 0,4 – 1,5 kW Total electrical load 5,5 kW - 380 V – 50 cycles Weight approx. 2.500 kg Accessories/Special Features: • Due to the infinitely variable speed range of the grinding wheel this design is especially suited for grinding of high alloyed steels and carbide, hardmetal, etc. • Set up switches for plunge-in or normal pendular-grinding with automatic infeed • Automatic infeed of grinding slide during surface- and/or profile grinding, (plunge-in cut)with automatic stop of infeed by contact-Gauge. • motorized rapid feed of grinding head up/down • Manual straight grinding wheel-dressing device mounted above the grinding wheel • Manual Table mounted, swivable magnetic chuck make BRAILLON size 400 x 200 mm • separate converter cabinet for infinitely variable speed regulation and with respective display of cutting speed in m/sec. • Wet grinding facility including coolant tank and bandfilter cleaning device, separate standing, • Including 3 separate flanges, some grinding wheels, service tools, etc. Condition : good – can be inspected here under power, partially reconditioned by a JUNG Specialist (table pistons, lubrication, infeed system, Dresser, covers, etc.) Delivery : ex stock – as inspected Payment : net– after completion of contract