Centerless grinding machine

Koenig & Bauer Multimat 250-2

Condition: used, Year of construction: 1978, 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 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. Lsdpfx Aot Hwtrohzehb * 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.

Condition: excellent (used), Year of construction: 1988, needle diameter max. 85mm min0.85mm Grinding wheel width max. 150 mm Working range mm Speed ​​m/min45m/sec Total power requirement 22.5 kW Machine weight approx. 4,500 t Space requirement approx. m k O E N I G & B A U E R centerless cylindrical grinding machine for plunge grinding Type M 150 - Year of construction approx. 1988 700907 _____ Lhedpfx Ahelfac Sozjb max. workpiece length for plunge cutting approx. 200 mm Grinding wheel size: Diameter x width max. 400 x 150 mm Control wheel dimensions: diam. x width max. 300 x 200 mm Grinding wheel speeds max. rpm resp. 45 m/sec Steer wheel speeds infinitely variable 10 140 / 230 rpm Inclination of the control wheel +3 / -5 degrees Battle of the two hydr. dressing slides approx. 200 mm Grinding wheel drive approx. 22 kW Total drive approx. 22.5 kW - 400 V 50 Hz Weight approx. 4,500 kg Accessories / special equipment The machine is a centerless grinding machine specially equipped for plunge grinding of cylindrical workpieces by hand See also our other advertisement multimat 250 transit machine

Condition: ready for operation (used), Grinding diameter: 100mm, max. workpiece length through-feed grinding/penetration grinding: 250mm/200mm, grinding wheel diameter: 500mm/600mm, grinding wheel bore: 304.8mm/254mm, regulating wheel diameter: 300mm, regulating wheel bore: 127mm/152mm, grinding and regulating wheel width: 200mm. On-site inspection is possible. Lodpfowk Nl Dsx Ahzjhb

Condition: used, Year of construction: 2023, controller manufacturer: Siemens, controller model: 828D - ShopTurn, _____ Lhedpfx Ahsxv Nllezjb Description: Year of manuf. : 2023 Control : Siemens 828D - ShopTurn Turning diam. : 395 mm Turning length : 450 mm Mainspindle: Technology:Belt-driven spindle Speed:4.500 rpm Power (max.):20 kW Torque (max.):169 Nm Bar capacity:67 mm Workpiececlamping:3-Jaw chuck, Samchully MH-208 BVI Subspindle: Technology:Motorspindle Speed:6.000 rpm Power (max.):7,8 kW Torque (max.):45 Nm Workpiececlamping:3-Jaw chuck, Samchully HS-06VI Movement in B:580 mm Rapid travers in B:24 m/min Toolcarrier I (X/Y/Z): Technology:Turret with 12 stations Taper:BMT55 Tooldive:5.000 rpm, 9,3 kW, 44 Nm Movement in X/Y/Z:235/105/580 mm Rapid travers in X/Y/Z:24/10/30 m/min Equipment/Accessory: Chipmanagement:Chip conveyor Coolingmanagement:Internal coolant pump with Oilskimmer and Highpressure, 10bar Toolmeasurement:Automatic Measuringarm Rawmaterialfeed I:Interface Barloader prepared Rawmaterialfeed II:Automatic Working Door and Interface Robot prepared Finsihedpartremoval:Part catcher with collecting box Setup operations:Electronic Handwheel Further Equipment:Trafo

Condition: excellent (used), Year of construction: 2020, turning diameter: 200 mm, spindle speed (max.): 4,500 rpm, travel distance X-axis: 160 mm, travel distance Z-axis: 230 mm, 4-Spindle, 2-Turret CNC Lathe KITAKO SHIMADA HS4200, Year 2020, Fanuc-0iTF control, Max. working diameter 200mm. Lhsdpfx Aex Eht Tehzsb