Grinding wheel balancing scale

HOFMANN NG 1

Condition: used, grinding wheel weight max. 20 kg grinding wheel diameter 320 mm grinding wheel width max. 140 mm range L-W-H 0,41 x 0,27 x 0,36 mm weight 4,9 / 9,7 kg Lsdpfsw T Tvwsx Aa Ejak balancing scales Hofmann NG-1, Test pin length 178 mm, spigot 15 mm diameter. Machine dealer with own stock of 1600 m² and certification of the database "Machineseeker".

Condition: refurbished (used), Machine totaly reconditioned With DRO Center height 175 mm Distance between centers 1000 mm Grinding wheel 400 x 50 x 127 mm + 225 x 20 x 76.2 mm Grinding wheel speeds 1'500-2'200 rpm Lodpewhk Uuefx Aa Eoak With internal grinding attachement Misc. accessories MARCELS MASCHINEN AG

Condition: used, TECHNICAL DETAILS - distance between centers : 600 [mm] - center's height : 175 [mm] - table orientation : 11 [°] UNIVERSAL GRINDING WHEEL HOLDER HEADSTOCK - left grinding wheel dimension : 400 x 50 x 127 [mm] - right grinding wheel dimension : 225 x 20 x 76,2 [mm] - motor power : 3 [kW] - spindle speed : 1500 / 1700 / 2200 - grinding-wheel holder headstock orientation : 270 [°] PART HOLDER HEADSTOCK - part-holder headstock orientation : 360 [°] - spindle speeds : 20 - 400 [Rpm] - internal taper : Morse 5 - motor power : 0,9 [kW] TAIL STOCK - internal taper : CM4 - quill stroke : 30 [mm] DIMENSIONS - floor surface : 2580 x 1680 [mm] Lodpfxjuhbywe Aa Eeak - height : 1670 [mm] - weight : 2200 [kg] EQUIPMENT - broche intérieure FISCHER : 14.000 [tr/min]

Condition: good (used), Year of construction: 2019, Niles N 40 MC - 6000 turning-milling center, year of manufacture 2019, Siemens SI 840 D SL control, X/Z 850/6820 mm, Y-axis -200 / +400 mm, B-axis 0.001°, B-axis swivel range -105° / +95°, tool changer with 192 positions, C-axis main spindle 0.001°, spindle speed up to 1,750 rpm, 2 gearbox stages, max. workpiece weight between chuck and tailstock 6,000 kg, drive power 87 kW, HSK 100 interface, steady rest 70 - 425 mm, tailstock. Lodpjw T Ag Esfx Aa Eeak

Condition: refurbished (used), Kellenberger internal & external universal cylindrical grinding machine Kellenberger 1500 U - 175 (internal grinding attachment included) Centre distance: 1500 mm - Centre height: 175 mm Siemens servomotor. Frequency converter internal & external, WSS Available with various accessories. Availability: immediately! Lajdpfjwqlyksx Aa Ejk Option 1000U: in overhaul process

Condition: used, Year of construction: 1986, grinding diameter 350 mm grinding length 600 mm Lsdov Tqqnepfx Aa Eeak centre height 175 mm Very well maintained machine. The machine comes from a precision grinding shop from the Black Forest. Can still be viewed under power for a short time at the seller's premises. In 2022, the machine was partially overhauled and serviced in-house with production of the geometry according to the manufacturer's protocol. Equipment: -2-axis digital readout FAGOR -sine bar -tailstock with fine adjustment -Hydraulic tailstock -Surface grinding device -Internal grinding device -Fischer UJ70 internal grinding spindle -Paper belt filter -automatic sequence: roughing-finishing-firing-retur Translated with (free version)

Condition: used, grinding diameter 250,350,450 mm grinding length 1000 mm centre height 125,175,225 mm grinding wheel diameter 400 mm grinding wheel width 50 mm Lasdpov I Eq Ssfx Aa Ejk bore 127 mm MK5 work piece spindle speed 20-400 U/min grinding head swivelling 360 ° grinding spindle head - swivable 180 + - ° grinding spindle speed 1500,1700,2200 U/min 0,001-0,030 mm/Ø 0-0,95 mm/Ø ±8 ° longitudinal feed of the table 1300 mm table speeds 0,02-6 m/min 130 kg 130 inkl. Spannugkg kg 70 mm total power requirement 6,5 kW weight of the machine ca. 2,5 t dimensions of the machine ca. 4,2 x 2,0 m Ready for delivery, with 12 month warranty in germany and neighbouring countries! Geometrically overhauled and repainted with new electrics. In KELLENBERGER quality!!! -Digital display in 2 axes. Resolution x-axis 0.5my -Modern workpiece headstock with cone MK5 -Modern tailstock with cone MK3 -Modern hydraulic unit -Paper belt filter Further accessories on request

Year of construction: 2002, condition: ready for operation (used), With two machining modules, X-axis: -50 to 725mm, Y-axis: -200 to 300 / -250 to 250mm, rapid traverse X-, Y-, Z-axis: 18/12/30m/min, control: Siemens Sinumerik, temperature range: 5–40°C, power type/frequency: 3 PEN / 50Hz, rated voltage: AC 400V, control voltage: DC 24V, auxiliary voltage: AC 230V, connected load: 102kVA, rated current: 148A, rated current (fast): 148A, fuse (slow): 160A, length: 8000mm, width: 3000mm, height: 4000mm, weight: approx. 17t, operating hours: approx. 80,000h. The machine is fully functional, the ball screw drive (recirculating spindle) of the Z-axis was renewed in 2024 and it has been regularly maintained. Comes with documentation, control cabinet, hydraulic unit, filter elements, and chip conveyor. An on-site inspection is possible. Lodpfxewbuyzo Aa Ejak

Condition: used, grinding diameter 350 mm grinding length 1000 mm centre height 175 mm grinding wheel diameter 400 mm grinding wheel width 50 mm bore 127 mm MK5 work piece spindle speed 20-400 U/min grinding head swivelling 360 ° grinding spindle head - swivable 180 + - ° grinding spindle speed 1500,1700,2200 U/min 0-9,99 mm/Ø 0-9,99 mm/Ø ±8 ° longitudinal feed of the table 1100 mm table speeds 0,02-6 m/min 130 kg cross travel max. 270 mm 130 inkl. Spannung kg 80 mm tailstock quill taper MT 3 quill travel 30 mm total power requirement 6,5 kW weight of the machine ca. 3,05 t dimensions of the machine ca. 4 x 2 m Overhauled according to Kellenberger guidelines including new, modern and future-proof control system. Photo of already delivered machine in centre distance 1000mm. -Operation via the touch panel is extremely simple. -The symbols on the control panel are practically identical to the original original control system, so there is no need for familiarisation. -Diagnostic function with display of PLC messages and digital I/O -Dressing function can be extended or changed at the customer's request. -Orientated spindle stop of the workpiece spindle possible on request. -New maximum infeed of 40 mm can be extended on request. -Digital display in 2 axes. Resolution x-axis 0.5my Options: -Encoder with digital display in the workpiece headstock -Rotary encoder with digital display in the grinding headstock (no height adjustment with spindle possible) with spindle possible) -New stable internal grinding device diameter 80mm or 100mm with height adjustment. -Increase of the centre height to max. 225mm -Speed control for the grinding spindle Included: -Operating tool -Clamping tube for chuck Further accessories on request. Lodpfx Ajuxfupja Ejak The x-axis of the machine has an electronically controlled infeed system with stepper motor drive. Hydraulic longitudinal and rapid traverse table movement. Versatile application in production for external cylindrical and internal internal grinding or for external, face and internal grinding in one clamping clamping of individual parts. Possible options: -Semi-automatic dressing cycles for external and internal grinding -automatic dressing compensation. -Measuring control

Condition: used, centre height 102 mm centre distance 450 mm spindle bore 25 mm spindle speed: 220 - 2600 Lsdpfx Aaewbi Hpo Esak Accessories were not checked for completeness Cabinets are not included in the scope of delivery