Used Graver Grinding Machines for sale (65,793)

Condition: used, Year of construction: 2004, Lot consists of: Psdpfjym Tuaox Abgjpu (1) CNC Horizontal Double-Disc Surface Grinder Technical Details: grinding wheel diameter x width 762 x 220mm, MARPOSS E3 in-process measuring system, CNC FANUC 210i-MB, 400V 50Hz 97kW, weight approx. 13 tons

Condition: used, Year of construction: 2022, Plus freight 4,000.00 € and installation and commissioning 5,000.00 € Grinding system B Sand 5 with partial lathe Working principle The panel is placed on the infeed table. It goes into the partial lathe and centered. It is ground in the grinding system, through and back. The panel is turned in the partial lathe. It is ground on the other side in the grinding system. Then there are two options: either the panel goes onto the outfeed table and unloaded or it comes back onto the infeed table and is unloaded there (the second option extends the working time). Grinding system equipment 1 upper grinding lamella roller suitable for surfaces. Power 3 kW; D 420 mm; L 1300 mm. Cross brush suitable for grinding the cross fibers. D 420 mm; L 300 mm. Power 1.1 kW. Cross brush suitable for grinding the cross fibers. D 420 mm; L 300 mm. Power 1.1 kW. 3 upper sanding discs for perfectly trimming the longitudinal and transverse wood fibers. Power 1.5 kW each; D 400 mm. Disc brush for beveling edges. The unit functions as a deep brush. After detecting the panel edges, it will follow the door edges. Power 0.75 kW; D 250 mm. Machine features: -The unique sanding system of this machine guarantees perfect wood sanding and/or intermediate sanding of the panels. -All tools are controlled by frequency converters. -All brushes are equipped with quick-release sanding strips without replacing the hub. -The discs are equipped with air bladders to optimize cleaning and service life. -Sanding discs are equipped with a Velcro fastening system. -The feed and rotation speed are PLC-controlled to prevent edge breakage. -High-quality sanding on 4 sides thanks to the system's constant removal rate. -Automatic and rapid unit changeover. - Constant throughput height, PLC and industrial software enable interlinking in a surface line. - Continuously variable speed of the discs, brushes and feed thanks to the fully equipped frequency converter. - Right/left rotation of the discs and brushes with different abrasive grits. - Individually driven feed of the discs, rollers and belts. - Additional adjustment of the brushes and discs to balance the use of the abrasive and to allow for changing the grinding pressure on the surfaces. - Strong support bed made of tubular steel guarantees the best rigidity, stability and flatness. - Planed upper support bed to ensure the best parallelism of the working surface for the grinding discs. - All unit carriages are designed with linear recirculating ball bearing guides, thus high load capacity and high precision. - Motorized feed belt controlled by a frequency converter, 0.55 kW. Machine doors equipped with safety devices. - Machine doors equipped with windows to observe the workpieces during operation. - Under the units, there are 80 mm rubber-coated pressure rollers to hold the workpieces in place during processing. · Low follow-up costs thanks to individual blade replacement. · Low running noise thanks to the enclosed system housing. · All units have suction housings with their respective suction supports. Cover plate with suction nozzle. · Completely encapsulated machine housing for a clean environment. Pedpfovvkipsx Abgepu

Condition: used, Year of construction: 2022, Oscillating cylinder grinding machine – technical specifications: A possible screwed version for spindle sleeve clamping. Something similar to the ProLoc device is used. Storage location: Nattheim. Ppedpfowhqprex Abgsu

Condition: used, Year of construction: 2022, Oscillating cylinder sanding machine, technical specifications: A possible screw variant for spindle sleeve clamping. Something similar to a ProLoc device is used. Storage location: Nattheim Psdpfx Abewhqpljgjpu

Condition: excellent (used), Year of construction: 1979, Kapp AST‑305B – Technical Specifications Ppodpswwkt Ajfx Abgeu Machine type: automatic hob and gear cutter sharpening machine Year of manufacture: circa 1979 Machine function: resharpening of hobs, spiral or straight gash cutters; wet or dry grinding Maximum tool diameter capacity: 12 inches (300 mm) Maximum tool length between centers: 27 inches (700 mm) Maximum table traverse: 21.56 inches (550 mm) Maximum grinding wheel diameter: 12 inches (300 mm) Maximum center height: 6.1 inches (155 mm) Table speed (infinitely variable): – deep grinding: 30 to 1000 mm/min – surface grinding: 3 to 16 mm/min Flute lead angle range: 0° to 45° Flute lead range: selectable, up to 24‑inch to zero or 12‑inch to zero Grinding spindle speed: 2200 rpm (optional 1000–4000 rpm) Axial grinding spindle adjustment: 16.54 inches (420 mm) Vertical grinding head adjustment: 11.81 inches (300 mm) Spindle taper: Morse 4 or steep taper 40 Preselectable single in-feed: range 0 to 9999 (units) Machine dimensions: length 118 in × depth 82 in × height 93 in (≈3000 × 2080 × 2360 mm) Machine weight: approximately 7,500 lbs (3,000 kg) Control system: originally manual/analog, often upgraded with Allen‑Bradley PLC

Condition: new, Year of construction: 2024, width of the strips 75 mm band length 2000 mm band speed 37 m/min total power requirement 3 kW Ppodpfx Abevcrnajgsu weight of the machine ca. 0,084 t dimensions of the machine ca. 1x0,5x1 m New device

Condition: used, Year of construction: 2020, width of the strips 75 mm band length 2000 mm band speed 37 m/min total power requirement 3 kW weight of the machine ca. 0,11 t dimensions of the machine ca. 1x0,5x1 m Pjdpfx Abovblayegjpu Demonstration unit, rarely used

Condition: used, drill diameter 1,5 - 25 mm lip angle 40 - 180 ° 6-jaw-chucks various equipment manual included Encapsulated drive motor: closed version, air-cooled, rotary and AC drills with cylindrical or conical shank Ppjdpfx Abed Ih Sgsgou left and right-hand drills 6 Jaw chuck Device for compressed air cooling various equipment (see pictures)

Year of construction: 1987, condition: used, grinding length max. 630 mm grinding width max. 200 mm workpiece height . mm x-axis max. 250 mm y-axis max. 710 mm distance spindle center to table max. 500 mm table surface area 0,25 mm Podegbgawspfx Abgepu table load max. 1,1 t table speed -stepless- 2 - 18 m/min cross feed autom. . dust exhaust 0,25 kW coolant pump 0,09 kW total power requirement ca. 4,5 kW weight of the machine ca. 1,3 t dimensions of the machine ca. 2400 x 1600 x 1900 mm Adjustments Y axis: 1 scale value = 0.005 mm Z axis: 1 scale value = 0.002 mm Manual adjustment (within the range of 250 mm of the Y axis): 80 mm Speeds: automatic cross feed Adjustment path in Y direction: - intermittent 0.2 - 20 mm per stroke; - continuous: 0 - 4 m/min Grinding wheel Ø max. 200 mm Grinding wheel bore: 51 mm Grinding wheel width: 20 mm Diamond dressing unit Digitaldisplay for 2 advertisement vertical infeed

Condition: ready for operation (used), Year of construction: 1988, Horizontal surface grinding machine Okamoto Type PSG 63 – UAN Year of manufacture: 1988 Podpfx Aezg Tgnsbgopu Grinding length: 600 mm Grinding width: 320 mm Max. workpiece height: 500 mm Table travel (longitudinal): 750 mm Table travel (cross): 340 mm Grinding wheel diameter: 350 mm Grinding wheel width: 40 mm Spindle speed: 1500 rpm Rapid vertical feed: 400 mm/min Power: 3.7 kW Automatic feed Magnetic chuck Coolant system Weight: 2500 kg Price: EUR 2,000—plus VAT, ex location

Condition: used, Year of construction: 1989, band width 150 mm band length 3500 mm band speed 30 m/sec Scheiben-Ø 400 mm grinding feed 0 - 5 m/min work piece revolutions 0 - 140 U/min Pjdoyw Tkkopfx Abgopu power capacity - workpiece power 2,2 kW grinding diameter 100 - 600 mm clamping length 6000 mm bed length ca. 8000 mm voltage 380 V / 50 Hz motor speeds: 1450 U/min power capacity 15 kW weight of the machine ca. 9,5 t dimensions of the machine ca. 8,6 x 2,6 x 2,5 m

Condition: like new (used), Year of construction: 2023, functionality: fully functional, 11 cup wheels vertical glass edging machine condtion as new with only 39536 mtrs with variable angle : 0-45° glass thikness : 3 - 30 mm min. glass size : 65 x 65 mm ( till 12 mm glass) min. glass size with variable angle 45° : 150 x 150 mm Podpfxoy D T Aye Abgjpu max. arris width : 5 mm work height : 895 mm max. glass weight : 600 Kg / m machine sizes : L = 8385 x W : 1200 x H : 2900 mm weight : 4800 Kg Available : from stock .

Condition: used, Year of construction: 2008, functionality: fully functional, machine/vehicle number: 146978, Knuth Surface Grinding Machine Flat HFS 2500C Working Area & Capacities Table dimensions: 250 x 500 mm Grinding area (max.): approx. 500 x 250 mm Maximum workpiece weight: 180 kg Distance spindle center to table surface: 450 mm Travel Distances & Feeds Longitudinal travel (X-axis): 560 mm Cross travel (Y-axis): 275 mm Hydraulic table feed (X): 7 – 23 m/min Rapid traverse cross (Y): 990 mm/min Rapid traverse vertical (Z): 460 mm/min Spindle & Grinding Wheel Grinding spindle motor power: 2.2 kW Grinding wheel dimensions: 200 x 20 x 31.75 mm Graduation: Y-axis 0.02 mm / Z-axis 0.005 mm Dimensions & Weight Podpfjy H Dg Isx Abgopu Machine dimensions (LxWxH): approx. 2650 x 2150 x 1675 mm Total weight: approx. 1800 kg

Condition: ready for operation (used), Year of construction: 1989, functionality: fully functional, Centreless cylindrical grinding machine | Brand: TOS HOSTIVAR Model: BUB 50/2000 | Year of manufacture: 1989 The machine can be inspected by prior appointment under power. Condition: In working order / ready for operation. TECHNICAL SPECIFICATIONS Machine working range: - Swivel diameter: 500 mm - Swivel diameter in open die: 10–140 mm - Diameter in closed centre: 10–130 mm Centre distance: 2.000 mm Workpiece headstock and tailstock: - Workpiece headstock, only towards the grinding headstock, swivels by: 90° (degree) - Chuck diameter: 200 mm - Taper in the workpiece spindle: MORSE 5 - Travel of the tailstock quill: 40 mm - Taper in tailstock quill: MORSE 5 - Front end of the workpiece spindle, size 5 - Cross-travel of tailstock centre: +0.1 - Tailstock clamping force: 0 – 4.000 N Grinding headstock: - Grinding headstock can be swivelled by: -15°, +45° (degree) - Adjustable via ball screw by: 310 mm - Total travel: 370 mm - Rapid traverse range of the headstock: 60 mm Grinding wheel: - Dimensions of the grinding wheel: 500 x 80 x 203 mm - Diameter of a partially worn grinding wheel: 380 mm - Max. width of the grinding wheel: 125 mm Machine table: - Min. table travel: 1 mm - Max. table travel: 2.200 mm Ppsdpjzfqbmofx Abgju - Table speed, infinitely variable: 0,05 - 5 m/rev - Table feed rate: 6 m/rev - Dressing speed: 0,05 - 5 m/rev - Table swivels through: +6° to -3° (degree) Dimensions / weight of workpiece: - Max. workpiece mass * when clamped between centres: 350 kg * when clamped in a free-hanging position, including clamping device: 60 kg Speeds: - Number of speed settings for the grinding spindle: 2 - Grinding spindle speeds: 1.720, 1.980 rpm - Peripheral speed of the grinding wheel: 45 m/rev/sec - Number of speed settings for the drive disc, with stepless ranges: 2 - Drive disc speeds: 18 - 112, 90 - 560 rpm Drive: - Total power requirement of the machine: 16 kVA Machine dimensions: - Machine footprint, including overhangs: * Length: 7.260 mm / Width: 2.570 mm - Machine weight with standard accessories: 6.5 tons A wide range of accessories is included in the sale. No guarantee is given as to the completeness or accuracy of the technical specifications and the equipment. - Subject to prior sale -

Condition: used, Year of construction: 1995, rotary table diameter 600 mm boring diameter 600 mm grinding height 450 mm control Siemens Sinumerik 840 C Pjdpfx Aoy Nfdaobgspu total power requirement 30 kW weight of the machine ca. 14,5 t

Condition: used, Year of construction: 1998, machine/vehicle number: ECO6828/60-01, Machine control ASYST MS 400-, grinding wheel diameter 250 mm, max. grinding length approx. 1000 mm, with coolant device, fleece filter system and extraction unit. Ppsdpfxjy Sqh Aj Abgsu

Condition: used, Year of construction: 2004, machine/vehicle number: 7202, CNC control FANUC POWER MATE, workpiece conveyor belt, fleece filter system, and HYFRA cooling system Ppedpsy Sqhvefx Abgju

Year of construction: 1989, condition: used, machine/vehicle number: 73903, comprising: KOENIG & BAUER rough grinding machine, year 1977, serial no. 73903 and KOENIG & BAUER finish grinding machine, year 1989, serial no. 720500007, with electric workpiece feeding and loading system, BEKA UPE central lubrication system Ppedpfjy Sqh Njx Abgju

Condition: used, Grinding wheel diameter 300 mm, max. grinding length approx. 600 mm, with coolant system and KNOLL fleece filter unit Pjdjy Sqkkspfx Abgopu

Condition: used, Year of construction: 2009, CNC series 245 A 3l T R DH, control system, manufacturer: Siemens, type: Sinumerik 840D SL, 2 spindle units (1x external type WMZ; 3x internal, manufacturer: GMN, type HSX 150-24.000/23 with tool holder HSK 63; grinding spindle turret), 2 cross slides, 2x C-axis, 2x magnetic chucks Ø 800 mm, workpiece Ø max. 1,000 mm, workpiece length max. 400 mm, spindle speeds max. 1,000 rpm, table travel X1/X2 axis 885 mm, table travel Z1/Z2 axis 1,000 mm, 4 table levelers, electronic balancing system MPM, coolant system, manufacturer: Liqui, type KSS system MTBF V500, MW250, capacity 1,900 l, band filter, temperature control, manufacturer: Hyfra, chip conveyor, switchgear and control cabinets, platform, table system, 5-piece, 3 drawer cabinets, 5 drawers, contents: setup tools, machine accessories. Ppjdpfx Aszgvlyebgeu

Condition: used, MYFORD MG 12 HM UNIVERSAL CYLINDRICAL GRINDING MACHINE MAKE MYFORD, MADE IN ENGLAND MODEL MG 12 HM YEAR MID 90s SWING 127.0 mm LENGTH 305.0 mm PLUS HYDRAULIC MOVEMENT DROP DOWN INTERNAL INFINITELY VARIABLE SPEED CONTROL ON THE WORK HEAD SPARE SWIVELLING WORK HEAD Pedpfsy Nmg Aex Abgopu RANGE OF TOOLING

Condition: new, Year of construction: 2025, Working width: 380 mm Working height: 250 mm 1st unit, rotor group: Group of two oscillating rotor brushes, Ø 200 mm, one 1.5 kW motor per brush, variable speed drive 2nd unit, rotor group: Group of two oscillating rotor brushes, Ø 200 mm, one 1.5 kW motor per brush, variable speed drive Both units with oscillation: yes Height adjustment: handwheel Height indicator: mechanical counter Psdpov R U Ifsfx Abgjpu Feed speed: 1 - 6 m/min Feed motor power: 0.37 kW Vacuum carpet: yes Machine length: 1400 mm Machine width: 900 mm Weight: 500 kg

Condition: new, Year of construction: 2024, Working width: 380 mm Pjdpotnf Rrefx Abgopu Working height: 150 mm 1. Unit, rotor group: Group of 5 oscillating rotary brushes, Ø 115 mm, each with a 3 kW motor 2. Unit, brush: Scotch Brite Hard / diameter 210 mm, variable drive Height adjustment: handwheel Height display: mechanical counter Feed speed: 4 - 12 m/min Feed motor power: 0.37 kW Vacuum conveyor belt: yes Machine length: 1400 mm Machine width: 900 mm Weight: 500 kg

Condition: used, Year of construction: 2014, functionality: fully functional, grinding length: 600 mm, grinding width: 300 mm, Main machine data: - Table size (W x L): 600 x 300 mm - Electro-magnetic chuck: 300 x 600 x 70 mm - Grinding wheel size: 355 x 25 x 127 mm Drive performance: - Spindle motor: 2.2 kW Machine dimensions: Dimensions: - Length: 2,300 mm - Depth / Width: 1,550 mm - Height: 1,950 mm - Machine weight: 1,650 kg Standard equipment: - CNC-controlled vertical feed AD1 - Electro-magnetic chuck - Automatic demagnetizing device - Electronic cross-feed adjustment via operator panel - Coolant system with extraction, paper filter, and magnetic separator - Parallel dressing device (head-mounted) - Dressing device for table mounting - Motorized rapid traverse adjustment (vertical) - Grinding wheel flange Podpfxjyyymwe Abgepu - Grinding wheel - Halogen lighting - Balancing arbor - Balancing scale - 1 set of splash guards Incl. 3 grinding wheel flanges Incl. fine-pole electro-magnetic chuck 300 x 600 mm Pole pitch: 3 mm, pole width: 1 mm Instead of standard electro-magnetic chuck

Condition: like new (used), Year of construction: 2015, Ziersch ZT 24 Surface grinding machine Ziersch ZT 24 with Z Control, manufactured in 2015. Excellent CONDITION, CE-compliant!! The machine comes from the training workshop of a renowned German mechanical engineering company. Technical data: Year of manufacture: 2015 Technical specifications, capacity & dimensions: Grinding area: 400 × 250 mm Max. distance table to spindle center: 540 mm Size of magnetic chuck: 400 × 200 mm Table load (incl. magnet): max. 250 kg Machine dimensions (L x W x H max.): approx. 3050 × 2050 × 2510 mm Machine weight: approx. 2,800 kg Travel paths & feeds: Longitudinal movement (X-axis): 600 mm Transverse movement (Z-axis): 220 mm Feed rate, longitudinal axis: 1000 to 30,000 mm/min Feed rate, transverse axis: 0.01 to 2000 mm/min Feed rate, vertical axis: 0.001 to 1500 mm/min Drive & grinding wheel: Grinding wheel dimensions: 250 × 50.8 × 38 mm Power of grinding spindle motor: 3.7 to 5.4 kW Ppodpfx Abezg Etajgeu Speed range of spindle motor: 1000 to 4500 min⁻¹ About the machine: Offered is a Ziersch ZT 24 surface grinding machine with Z Control. This universal surface grinding machine is in very good, original condition. It comes from a company where it was only used for training purposes. It features a very easy-to-use control system. A grinding travel of 600 mm in the longitudinal axis and a transverse travel of 220 mm make it suitable for toolmaking, jig and fixture construction, and small-series production. A comprehensive basic equipment and the simple operation of the machine characterize this series. The stable design of the spindle head and the guide system with double V-guides in the longitudinal and transverse axes guarantee lasting precision. The intuitive operation of the controls simplifies operation and significantly increases productivity. The guides are regularly lubricated by the central lubrication system. The Ziersch has been mechanically and electrically inspected by us. Take advantage of the opportunity to inspect and test the Ziersch on-site while it is powered. CONTROL SYSTEM Easy-to-use Z-Control with high comfort. Possibility of manual grinding with the door open. Fully automatic grinding cycle with dressing cycles. Grinding cycles: surface grinding, multi-pass plunge grinding, and slot grinding of up to 20 grooves. Grinding modes: roughing, finishing, and spark-out. Dressing cycles divided into roughing and finishing. Automatic vertical feed with compensation of the dressing allowance. Warm-up and night shutdown programs. OPERATION Simple and intuitive operation via a large, clear touchscreen. Electronic handwheel, effective on the Y and Z axes, switchable in two stages to 0.001 and 0.01 mm. CASTING/HOUSING Stable cast design of all machine components. High machine weight for maximum rigidity. Partial enclosure of the machine with a sliding door and a front-mounted service door; effective splash protection with good accessibility. LINEAR GUIDES Pre-tensioned linear guides in the Y and Z axes (Bosch Rexroth) for excellent precision. SLIDING GUIDES Excellent damping properties and high surface quality thanks to hand-scraped double-V sliding guides in the X-axis. LUBRICATION SYSTEM Automatic central lubrication in the X-axis (sliding guide oil) and in the Y and Z axes (grease). You can find more surface grinding machines from well-known manufacturers on our website.