Centerless Grinding Machine

Koenig & Bauer Multimat 150-6

Condition: used, number of spindles 4 bore capacity in steel (diameter) 23 mm Gtsdpfx Agjt Hw U No Sot bore stroke 150 mm total power requirement kW weight of the machine ca. t dimensions of the machine ca. m

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 Gtjdpfx Agjt Hwtrj Sst 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.

Condition: excellent (used), Year of construction: 1988, needle diameter max. 85mm min0.85mm Grinding wheel width max. 150 mm Gtjdolfac Sspfx Ag Set 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 _____ 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: used, Technical details: number of spindles: 4 bore capacity in steel (diameter): 30 mm bore stroke: 200 mm drill spindle - Morse Taper: MK3 spindle throat: 350 mm spindle distance: Mittenstand: 490 mm headstock adjustment: 500 mm feed:: 0,07; 0,15; 0,25; 0,33 / 4step mm/U feed:: manuell und automatisch spindle speed:: 70 ... 1.600 / 8step U/min Gtodpfx Agou Idt Ne Sjt distance between table/spindle: max. 430 mm distance between table/spindle: min. 180 mm table surface area: 1820 x 400 mm table adjustment: 250mm mit Handkurbel mm total power requirement: 10,8 kW dimension machine xH: ca. 1,0 x 2,1 x 2,8 m All spindle heads with clockwise and counter-clockwise rotation Drill head 1 to 3 clockwise and counter-clockwise rotation without tapping function Drill head 4 with automatic thread-cutting function, rawhide chuck up to Ø 33mm All drill heads and the table are height-adjustable. Equipment: Coolant supply i.D. *

Condition: used, Technical details: number of spindles: 4 bore capacity in steel (diameter): 2-16 mm Gsdpeu Idugjfx Ag Sott bore stroke: 140 mm drill spindle - Morse Taper: MK 3 spindle throat: 280 mm spindle distance: 455 mm headstock adjustment: 250 via Hand - Kurbel mm feed:: 0,08 - 0,12 - 0,20 - 0,31 / 4 steps mm/U feed:: automatic + manuell spindle speed:: 180 - 2000 / 8 steps U/min distance between table/spindle: min. 3x 140mm und 1x 260mm mm distance between table/spindle: max. 3x 700mm und 1x 820mm mm table surface area: 1800 x 350 mm table adjustment: 300 via Hand mm total power requirement: 6,3 kW weight of the machine ca.: 2,4 t dimension machine xH: 2,1 x 0,9 x 2,2 m Application: Drilling, countersinking; reaming and thread cutting. Each drill spindle has its own drive motor Equipment: Foot pedal/operation Hand crank *