Internal and surface grinding machine

Overbeck 250 I

Condition: used, Year of construction: 1983, Technical details: internal diameter: 140 mm total power requirement: 5,5 kW weight of the machine ca.: 1,8 t dimensions of the machine ca.: 2,8 x 2,5 m max. workpiece weight: 15 kg clamping dia. max.: 140 mm clamping length: 250 mm max. bore diameter to be ground: 0,8-90 mm Nedjr R Elhspfx Aikowg min./max. hole to grind: 160 mm centre height: 90 mm workpiece spindle stepless: 112-1000 U/min

Condition: used, Year of construction: 2017, Technical details: Nwodpfxsttxg Ss Aikog grinding diameter: 280/320 mm grinding length: 750 mm centre height: 170 mm weight of the machine ca.: 22,5 t dimensions of the machine ca.: 4,7 x 3,65 x 3,0 m

Condition: good (used), Year of construction: 2013, grinding diameter 140-355 mm grinding length 3000 mm centre height 260 mm weight of the machine ca. 8,3 t dimensions of the machine ca. 8500 x 3500 mm SA 6Ux3000 external cylindrical grinding machine Year of manufacture: 1981 Retrofit: 1 x 2013 SERWEMA Nsdpjynmpyofx Aikewg Maximum grinding diameter with tailstock: 140 mm Maximum grinding diameter without tailstock: 355 mm Maximum grinding length: 3,000 mm Center height 260 mm Workpiece weight max. 500 kg Machine footprint 8500 x 3500 mm Machine weight 8500 kg

Condition: excellent (used), Surface of the base plate 880 x 700 mm Distance from spindle center to stand min./max. 220 / 620 mm Drill spindle: 13 mm passage Inner cone MK 3 Stroke 150 mm Spindle speeds 25 - 2560 rpm. Spindle feeds 0.06 - 0.12 - 0.25 mm/rev Motor power (1500/3000 rpm) 1.2 / 1.5 HP Nwedpfx Aisuigzpokjg

Condition: used, Year of construction: 2006, Technical details: x-travel: 800 mm y-travel: 800 mm z-travel: 800 mm turning speeds: 12.000 1/min tool taper: SK 50 control: SIEMENS 840D shopmill Njdpfxspumdce Aikowg tool change unit: 240 fach size of pallet: 630 x 630mm mm spindle: 52 kW / 430Nm total power requirement: 87 kVA weight of the machine ca.: 15 t horizontal machining center, NC-round-table pallet-changer (2 pallets), Internal Coolant Supply 40 bar, prepared for Infrared Touch Probe Renishaw MP 10 without probe, tool-breakage control (mech.), MQL, airblast through spindle, oilmist suction, TRANSMIT funbction, accuracy package, mode 4, glass window right door, incl. FASTEMS FPC 1000 pallet pool for 14 pallets, incl. setting up station, control, and 10 pallets approx. 98.500 h main switch on apprax. 45.500 Spindle hours *

Condition: used, System: used piston diaphragm pump / pump Type: HMD-G-50-500 Flow rate: 40.0 m3/h Pressure: 1,6 MPa Nwjdpfxedkdi Ts Aikog

Condition: good (used), Year of construction: 2003, Good condition,live tools, measuring arm. Parts shown by hand not come. Nwodpfx Aiewybg Sjkog Technical details shown on pictures.

Condition: good (used), Year of construction: 1999, Machine is in good condition. X 750 mm Njdpewx Rafsfx Aikswg Y 400 mm Z 500 mm 10.000 rpm

Condition: new, Year of construction: 2024, functionality: fully functional, Universal CNC cylindrical grinding machine for high-precision internal & external cylindrical grinding MBF 453U from the MaiBase platform The machine is a completely new development with strong dimensions in a small space! Technical data: Nwsdpfx Aietrf Smskeg Center width: 430 mm Standard center height: 200 mm Grinding length: 400 mm Grinding wheel diameter: 500 mm Z-axis adjustment path: 550 mm X-axis travel: 385 mm Dimensions and weight: 2200 x 2500 x 2400 mm // 6500 kg Equipment of the machine: - FANUC Oi-F Plus control system - Grinding headstock (swiveling) with 15kW motor spindle - Workpiece headstock MK5 - Tailstock MK3 with 20 mm stroke (optional 60 mm / 120 mm) - Handwheel for manual axis movement - Z-axis - X-axis - C-axis - B-axis - Glass scales for X- and Z-axis - Internal grinding spindle FISCHER UJ80 - Internal grinding spindle (GMN motor spindle) optional - Dressing spindle attached to the workpiece headstock for rotary dressing - Automatic door drive

Condition: new, Year of construction: 2021, functionality: fully functional, Stock machine "NEW" – available at short notice! (Subject to prior sale) Control: Fanuc 0i-MF Plus, 10.4" with Manual Guide i & 2 MB NC memory LOOK-AHEAD function, 400 blocks Machine Table: Table size: 950 x 550 mm Load capacity: 800 kg T-slot width: 18 mm Number of T-slots: 3 Distance between T-slots: 150 mm Travel axes: Travel X/Y/Z: 860/550/550 mm Spindle nose to table surface: 150 – 700 mm Linear guides & speeds: Ball linear guides in X/Y axes Roller linear guide in Z axis Rapid traverse X/Y/Z: 40/40/30 m/min Feedrate during milling: 0 – 10,000 mm/min Smallest increment: 0.001 mm Tool magazine (CAM-Type) / changer: Number of magazine pockets: 30 System: random access Max. tool diameter: Ø 75 mm Max. tool diameter with adjacent pockets free: Ø150 mm (40 tools: Ø130 mm) Max. tool length: 300 mm Max. tool weight: 7 kg Spindle: Spindle taper: SK-40 Drive power (30min/cont.): 18.5/11 kW 15,000 rpm direct-drive spindle Spindle oil cooler Coolant, chip, and compressed air management: Coolant system incl. 300 liter tank and pumps External coolant around spindle Chip augers right and left in machine bed Compressed air nozzle at spindle (M32/M33) Compressed air through spindle (M38/M39) Compressed air and coolant gun Other features: Swiveling operator panel Electronic handwheel (wired) Central lubrication oil/air Full enclosure Work light Heat exchanger at control cabinet Auto power-off function Hand tool set Signal lamp Transformer 400 VAC, 50 Hz CE declaration of conformity according to European directives Electrical and pneumatic requirements: Electrical connection: 36 kVA Required pneumatic input pressure: 6 bar Dimensions: Machine size: W2,260 x D2,900 x H2,775 mm Required installation area: W3,160 x D3,000 x H3,000 mm (incl. chip conveyor ejection to the left) Machine weight: approx. 5,400 kg (net) Available special equipment: Spindle: - Direct-driven spindle SK-40, 15,000 rpm - Drive power (30min/cont.): 18.5 / 15 kW, (FANUC motor) Tool magazine / changer: - Drum-type tool magazine with 30 pockets, DIN69871, SK-40 Rotary or additional axes: - Preparation for 4th axis (FANUC controls), incl. wiring and Harting connector, without axis drive Coolant, chip, and compressed air management: - Bed flushing - Through-spindle coolant pump, 20 bar pressure, for direct-driven spindles - Includes cartridge filter - Belt-type chip conveyor including chip cart (chip discharge at front, to the left side of the machine) Measuring and monitoring systems: - RENISHAW OMP-60 probe with infrared transmission system for workpiece measurement, incl. probe holder, repeatability: 1μm - RENISHAW NC4+ tool laser measurement system and tool breakage monitoring in the machine, incl. bracket - Auto-door (side door) - Pneumatic interface for workpiece clamping Njdpeifn N Nofx Aikswg - Clamping devices as shown With RoboJob Mill Assist 25kg (Year of construction 2025 – NEW) - Full enclosure - Double gripper Available immediately