Slideway Grinding Machine - Double Col.

grinding diameter max. 50 mm︱regulating wheel width 125 mm︱max. width of grinding wheel 125 mm︱total power requirement 10.5 kW︱weight of the machine ca. 1.8 t︱dimensions of the machine ca. 1940x1790x1700 mm︱

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grinding diameter max. 130 mm︱regulating wheel width 250 mm︱max. width of grinding wheel 250 mm︱Control Siemens Sinumerik 3 ︱total power requirement 39 kW︱weight of the machine ca. 6500 kg︱dimensions of the machine ca. m︱

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max.workpiece length for plunge-cut grinding 250 mm max.workpiece length for throughfeed grinding 300 mm grinding wheel size: diam. x width 600 x 250 mm regulating wheel size: diam. x width 350 x 250 mm grinding speed 35 / 45 / 60 m/sec. regulating wheel speed stfl. 8- 100 rpm (360 rpm) control wheel slide swivels + 2 to - 7° grinding wheel drive 22 kW total drive 35 kW equipped with: - Standard version with double bearing mounted grinding spindle and control spindle. - SIEMENS CNC control type Sinumerik 3 for control of all feeds, speeds and dressing programs. For rapid traverse approach, roughing, finishing, fine finishing and spark out, all feed and time values can be programmed. - The dressing speeds and dressing amounts as well as the number of workpiecesper dressing operation can also be programmed. number of workpieces per dressing operation can be entered directly into the control. - Electric handwheel for manual traverse of all axes - 2-axis CNC profiling and dressing device for the grinding wheel, - Copy dressing device for the regulating wheel via ruler. - Single-indexing workpiece support block built up with devices for the manual swiveling in and out of workpieces, fixtures for different workpiece lengths - DITTEL automatic balancing device for the grinding wheel - regulating wheel slide swivels and rotates with infinitely variable drive of the regulating wheel

grinding diameter max. 75 mm︱grinding diameter - min. 2,5 mm︱grinding wheel diameter 508 mm︱max. width of grinding wheel 254 mm︱regulating wheel width 254 mm︱regulating wheel diameter 280 mm︱weight 8,6 t︱

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Centerless Grinding Machine | Lidkoping 520 Equipped with: - 1 Electrobalance system - 1 CNC plunge on the working wheel - 1 CNC drive motor on the control grinding wheel - Automatic pass on the workung wheel diamond cutter - 2 hydraulic diamond cutters - 1 Ruler holder for working in a row The machine is in a well contained condition. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #Tags: CL520 | CL-520

grinding diameter max. 100 mm︱regulating wheel width 200 mm︱max. width of grinding wheel 200 mm︱grinding diameter 100 mm︱grinding length 250 mm︱feed in mm︱working area mm︱speed m/min︱Bar length mm︱total power requirement 25 kW︱weight of the machine ca. 4.500 t︱dimensions of the machine ca. m︱

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K O E N I G & B A U E R (Germany) Centreless Grinder with Plunge-in Grinding Device Model Multimat 150 - 5 Year approx. 1978 S/Nr. 73 918 _______________________________________________________ Grinding Ø regular/maximal 2 – 50/100 mm Max. length of workpiece for Thru-Feed-grinding 250 mm Max. length of workpiece for plunge-cut grinding 200 mm Grinding wheel size, Ø x width 600 x 200 mm Regulating wheel size, Ø x width 300 x 200 mm Grinding wheel speed, max. 1.450 rpm/35 m/sec. Regulating wheel speeds (stepless) 10 – 140/230 rpm Regulating wheel tilt plus/minus +3 / –5 ° Stroke of Dressing Device 200 mm Grinding wheel drive, approx. 18,5 kW Total electrical load approx.. 25 kW - 380 V - 50 Hz Weight approx.. 4.500 kg Accessories/Special Features: * Machine is suitable for a Plunge-In Grinding Process with a manual workpiece Injection device and a pneumatic driven workpiece lift-off device after grinding Process. The final removal of the finished parts is by hand. * Actually mounted a workpiece rest for medium sized workpieces, (maybe 50 mm) * The Regulating wheel slide/workpiece rest carriage can be inclinate by 3 to 5 degrees to compensate cylindrical errors. * The infeed adjustment of workpiece saddle is controlled by a hydraulic plunge-in device with a cam device for quick-feed forward and backwards, also there is a fine infeed actuated by a step motor controlled by MARPOSS – Unit. * The grinding spindle unit is fixed and accommodates a complex hydraulic dressing device with template and the slide can be swivelled for profiling plane shoulders, stepmotor for the infeed of diamond tool compensation, also there is mounted a hi pressure coolant nozzle to cool down the diamond tool and to rinse the grinding wheel. * Hydraulic driven Copy Dressing device mounted above the regulating wheel. * The regulating wheel speed is steplessly adjustable, higher speed during dressing poc. * The control panel contains all machine functions like Numbers of dressing cycles, number of workpieces, adjustable spark-out time, speed range, manual or automatic process, etc. * some sep. Flanges and grinding and regulating wheels, tool for changing the flanges,separate Hydraulic and sep. Switch cabinet, central lubrication, MARPOSS Unit, * ! Actually there is no Coolant device available ! Condition : Good to very good. Machine can be inspected under power. Ideal for small batch production. Delivery : Ex stock, as inspected. Payment : Net, after conclusion of contract.

grinding diameter max. 30 mm︱regulating wheel width 12 mm︱max. width of grinding wheel mm︱total power requirement kW︱weight of the machine ca. t︱dimensions of the machine ca. m︱

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grinding diameter max. 125 mm︱regulating wheel width / mm︱max. width of grinding wheel / mm︱max. dia. of grinding wheel 406 mm︱total power requirement 18 kW︱weight of the machine ca. 5,5 t︱dimensions of the machine ca. 3,3 x 2,2 x 1,8 m︱

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grinding diameter max. 1 - 100 mm︱regulating wheel width 180 mm︱max. width of grinding wheel 180 mm︱workpiece length - max. 300 mm︱turning speeds 9 - 425 U/min︱total power requirement 15 kW︱weight of the machine ca. 3,3 t︱dimensions of the machine ca. 2,4 x 2,3 x 1,9 m︱

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grinding diameter max. 100 mm︱regulating wheel width 150 mm︱workpiece length - max. 200 mm︱grinding wheel diameter max. 600 mm︱bore 305 mm︱turning speeds 13 - 266 U/min︱max. width of grinding wheel mm︱total power requirement 20 kW︱weight of the machine ca. 4,5 t︱dimensions of the machine ca. m︱

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grinding diameter max. 1 - 100 mm︱regulating wheel width 180 mm︱max. width of grinding wheel 180 mm︱workpiece length - max. 300 mm︱turning speeds 9 - 425 U/min︱total power requirement 15 kW︱weight of the machine ca. 3,3 t︱dimensions of the machine ca. 2,4 x 2,3 x 1,9 m︱

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grinding length 4000 mm︱grinding width 1600 mm︱workpiece height 1000 mm︱passage width 1850 mm︱table surface area 4250x1600 mm︱total power requirement kW︱weight of the machine ca. t︱dimensions of the machine ca. 13,5x8,5x4,8 m︱

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grinding length 5000 mm︱grinding width 2500 mm︱workpiece height 1600 mm︱column daylight 2680 mm︱Passage height 1720 mm︱table surface area 5500x2240 mm︱T-slot - distance 250 mm︱T-slot - width 36H12 mm︱T-slots 9 ︱workpiece weight 50.000 kg︱table speed -stepless- 1-40 m/min︱grinding motor 22 kW︱turning speeds 960 U/min︱total power requirement 146 kW︱weight of the machine ca. 140 t︱dimensions of the machine ca. 17,5x10,5x6,6 m︱

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x-travel 10000 mm︱y-travel 1600 mm︱workpiece height 1900 mm︱distance between columns 1859 mm︱table travel 10000 mm︱table load 20000 kg︱table speeds 75 m/min︱dimension of workpiece 1600 x 1900 x 10300 mm︱grinding wheel size 630 x 180 mm︱spindle turning speed range 960 U/min︱main drive motor 22 kW︱table-size 1600 x 10300 mm︱swival range +/- 70 °︱Control Siemens 840D ︱vertical stroke 3000 mm︱vertical Stroke 2200 mm︱weight of the machine ca. 74 t︱dimensions of the machine ca. - m︱

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Machine was retrofitted in 2008 with Siemens CNC, servo motor, drives and ball screw. Equipment of the machine: - CNC control Siemens 840D - Table feed speed continuous -- feed capacity: 75 kW -- motor speed: 1770 rpm -- maximum table speed without load: 75 m/min (AC motor with inverter, speed-dependent motor acceleration rate) -- speed with maximum continuous load: 50 m/min - Tangential grinding head (straight grinding wheel) - Tangential grinding head (profiled grinding wheel) -- Maximum grinding wheel dimension (diameter x width): ø630 x 180mm -- Spindle speed: 950 rpm -- Universal rectifier head (1x) -- Maximum grinding wheel dimension (dxw): Ø500 x 60mm -- Spindle speed: 3530 rpm -- Grinding wheel motor with inverter: 22kW -- Vertical travel: 180mm -- Angular stroke degree: + - 70 Never used after Retrofit of the machine

grinding length 4000 mm︱grinding width 1450 mm︱workpiece height 1250 mm︱column daylight 1500 mm︱Passage height 1420 mm︱table surface area 4240x1250 mm︱T-slot - distance 160 mm︱T-slot - width 28H12 mm︱T-slots 10 ︱workpiece weight 20.000 kg︱table speed -stepless- 1-50 m/min︱grinding motor 22 kW︱turning speeds 960 U/min︱total power requirement 125 kW︱weight of the machine ca. 67 t︱dimensions of the machine ca. 13,2x7,8x5,1 m︱

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grinding length 13.000 mm︱grinding width 2.800 mm︱workpiece height 2.400 mm︱passage width 2.950 mm︱z-axis 2.400 mm︱table width 2.500 mm︱table movement 100 kW︱table speeds 1 - 40 m/min︱total power requirement kW︱weight of the machine ca. 170 t︱dimensions of the machine ca. 36,0 x 12,1 x 7,2 m︱

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numerical position display for angle adjustment circumferential grinding support universal grinding support - max. speed 900 rpm