Used Internal Grinding Machine for sale (71,446)

Condition: ready for operation (used), DAREX SP 2500 / Drill bit grinding machine incl. 3 inserts -CE marking -Clamping range (drill bits) 1.6 - 26 mm -Speed range 2850 / rpm -230 Volt version -Grinding wheels / CBN or diamond grinding wheels can be used -3 grinding inserts -Documentation Dimensions: L x W x H 0.4 x 0.4 x 0.3 meters / Weight 80 kg Pgjdpsz Evgxjfx Ac Ast Errors and omissions excepted.

Condition: good (used), Year of construction: 1989, grinding length: 400 mm, grinding width: 200 mm, Grinding area: 400 x 200 mm Magnetic area: 400 x 175 mm Vertical adjustment: 410 mm Grinding wheel dimensions: 225 x 25 x 50.8 mm Grinding wheel speed: 1420 / 2840 rpm Complete with: - Coolant system Podpfjv Tcy Ujx Ac Aegt - Hydraulic unit - Documentation Country of origin: Germany Motor power: 1.5 kW Machine dimensions (L x W x H): 2200 x 1500 x 2100 mm Machine weight: 1100 kg

Condition: ready for operation (used), Year of construction: 2004, operating hours: 2,184 h, functionality: fully functional, machine/vehicle number: 2407-463, spindle speed (max.): 60,000 rpm, number of spindles: 3, swivel angle B-axis (min.): -90 °, swivel angle B-axis (max.): 15 °, TECHNICAL DETAILS Grinding spindle speeds Spindle 1: 60,000 rpm Spindle 2: 60,000 rpm Spindle 3: 45,000 rpm B-axis swivel range: -90°/+15° MACHINE DETAILS Spindle hours Pgjdpfxextdfbe Ac Ast Spindle 1: 11,278 h Spindle 2: 2,184 h Spindle 3: 2,841 h Main counter: 45,144 h EQUIPMENT Touch probe (on 4th spindle position)

Condition: good (used), Year of construction: 1975, Table clamping surface 1100 x 300 mm Maximum grinding length 700 mm Maximum grinding width 350 mm Table traverse movement 300 mm Hydraulic table longitudinal movement 770 mm Maximum distance from table to spindle center 575 mm Table height above floor 1000 mm Dimensions of grinding wheel 300 / 76 x 50 mm Speed 1400/2800 rpm Automatic traverse feed 2 – 65 mm/stroke Table speed, infinitely variable 2 – 30 m/min Grinding spindle motor 4 kW Machine dimensions L x W x H approx. 2100 x 1600 x 1950 mm Control cabinet dimensions L x W x H approx. 1200 x 600 x 1700 mm Machine weight 2700 kg Accessories / Special features: • Infinitely variable speed control of the grinding wheel • Electro-magnetic clamping plate L x W 600 x 250 mm • Motorized up and down movement of the grinding head Pgjdpfx Acjz Er R Te Aet • Truing device • Grinding wheel flange with grinding stone • Coolant system with pump (in-house design) Siegfried Volz Machine Tools Rüschebrinkstr. 151-153 D - 44143 Dortmund - Wambel / Germany

Condition: used, Year of construction: 1963, overall weight: 1,050 kg, type of input current: three-phase, input voltage: 380 V, power: 2.8 kW (3.81 HP), input frequency: 50 Hz, input current: 7 A, CYLINDRICAL GRINDING MACHINE Pgodpfxezl Sn Ue Ac Aot VEB BWF BERLIN SI 40x70 Model: SI 40X70 Serial number: 1436 Year of manufacture: 1963 Total weight: 1.05 t Circuit arrangement: SI40-60.0 Sp Wiring diagram: SI40-60.0 Lp Type of current: 3-phase AC Frequency: 50 Hz Operating voltage: 380 V Distribution voltage: 220 V Connected power: 2.8 kW Machine rated current: 7 A Rated current (fast): 25 A Permissible protection (slow): 20 A If you have any questions or require further information, please send a message or contact us by phone.

Condition: used, Used Matra valve grinding machine with double-cone collets as shown, 380 Volt electric motor fully functional. Pjdpfjz Egfxox Ac Ajgt Please do not send email enquiries! If you have any questions, we are happy to assist you by phone. Viewing and collection only possible by prior telephone appointment! Subject to alterations, prior sale, and errors.

Condition: used, Year of construction: 2002, grinding diameter 450 mm grinding length 1500 mm centre height 225 mm Control FAGOR EQUIPEMENT - T1: grinding wheel diameter 500 mm - T2: grinding wheel diameter 400 mm - T6: HF Fischer spindle MFV or MFZ 1224/1242/1260 - T7: HF Fischer spindle MFV or MFZ 1224/1242/1260 - Marposs tool measurement - active longitudinal positioning - Elaso GAP-control on T1 and T2 contactless integrated in the control surface - Elaso GAP internal grinding with fluid sensor for T6 and T7 - semi-automatic balancing by Elaso integrated in the control surface for T1/T2 - tailstock hydraulic with fine adjustment +/- 150 microns - dresser on workpiece spindle side table mounted - dresser on tailstock side table mounted - dresser on upper table - new service- and userfriendly housing SPECIAL EQUPEMENT: Workhead with direct drive - strongly recommended for non-circular grinding - workpiece weight flying max. 75kg - workpiece weight between centres 150kg - water-cooled B-axis with direct drive - center height 225 mm - extremely torsionally stiff - highly accurate positioning - resolution ° - water-cooled Hydrostatic ball screw - x-axis - wear-free, as there is no contact during operation - no loss of precision, even during long-term use at full load and maximum speed - no friction at low speeds - no friction force backlash when the direction of rotation changes - translates even the smallest rotational movements - no stick-slip effect even at low speeds - no fluctuations in frictional torque due to ball circulation - higher axial stiffness compared to ball screws - significant improvement in damping, resulting in better workpiece surface finish and tool life - no oscillations due to ball circulation - also suitable for high speeds and accelerations - cost-effective alternative to the linear motor with greater precision and significantly lower heat generation - significantly less power dissipation and, as a result, no problems with swarf on permanent magnets New hydraulic unit - optimized temperature control (chiller) - Energy-saving Only one pump controlled by VFD - Pressure monitoring Psdpfx Acjuxfu Ns Ajgt - monitoring of the hydrostatic oil for water content. (Damage to the bellows is recognised and detected prematurely) -fine adjustment +/- 150 microns Paper belt filter 375l – alternative 480l Grinding mist extraction system – emulsion MECHANICAL OVERHAUL -complete machine according to Kellenberger protocoll -new painting ELECTRICAL OVERHAUL - new modern Fagor CNC with BEMA HMI - new electric cabinet - new digital drive technology - replacement of all electrical cables, switches etc. - new absolute external scales in x- and z-axis - new absolute encoder (B-axis) Grinding software BEMA-Standard: - workpiece zeroing - grinding wheel zeroing - dressing diamond measuring - corrections - external and internal surface grinding - external and internal angle grinding (turning of the b-axis, dressing with straight wheel) - external and internal radius grinding (radius dressed on wheel) - semi-automatic traverse grinding - workpiece zeroing - 2 dressing diamonds - 1 dressing blade - dressing roll - 3 flat dresser - corrections - Z-position measurement - GAP control Optional grinding cycles at no extra charge: Profile plunge grinding: - external and internal profile plunge grinding with profile wheel Pr...

Condition: excellent (used), Year of construction: 2008, Table size 600 x 300 mm Max. grinding area 600 x 300 mm Dimensions of the grinding wheel 406 x 50 x 127 mm Min. / max. distance table / spindle center 500 mm Table speed, hydraulically adjustable 5 - 25 m/min. Cross feed 0.1 – 20 mm Cross travel 900 mm/min. Handwheel, cross 1 revolution 5 mm 1 division mark 0.02 mm Pgedpfxeizka Ie Ac Aot Automatic vertical feed 0.001 - 0.999 mm/cycle Handwheel, vertical 1 revolution 2 mm 1 division mark 0.01 mm With AD 5 (automatic feed) 0.005 mm Grinding motor speeds 1450 / 2900 rpm Grinding motor 1.5 / 3.7 kW Hydraulic pump motor 0.75 kW Drive motor, cross 1.1 kW Drive motor, vertical 1.1 kW Machine dimensions L x W x H approx. 2300 x 1800 x 2100 mm Weight 1700 kg Accessories / Special features: • 2-axis digital display • Automatic vertical feed with spark-out and subsequent retraction • Electro-magnetic clamping table L x W 600 x 300 mm • Manual grinding wheel dressing device • Grinding wheel speed, 2 stages • 1 grinding wheel with flange • Control panel • Lighting • Coolant system with band filter and magnetic separator • Machine feet • CE compliant Siegfried Volz Werkzeugmaschinen Rüschebrinkstr. 11-153 DE - 44143 Dortmund - Wambel / Germany

Condition: used, grinding length 800 mm Podoz Ebv Sspfx Ac Asgt grinding width 400 mm grinding height 375 mm dimensions of grinding wheel 300 x 50 x 76,2 mm max. table load 700 kg Condition: Used Accessories, tools, and clamping devices shown are included in the scope of delivery only if specified in the additional information. Subject to change, errors in technical data and specifications, and prior sale.

Condition: used, Year of construction: 2002, grinding diameter 350 mm grinding length 1000 mm centre height 175 mm dimensions of the machine ca. 3,6/3,5 m Photos of identical machine with centre height 225mm Base: Kellenberger Kel-Varia UR175-1000 Kelco 120 Grinding head UR with T1-T2-T3 Basic equipment: -T1 500mm grinding disc diameter -T2 400mm grinding wheel diameter -Infinitely variable, high-resolution axis -Marposs measuring device for tool measurement -Active longitudinal positioning -GAP on T1 and T2 from ELASO contactless integrated in the control interface Semi-automatic balancing from ELASO integrated into the control interface -Tailstock with manual retraction -MK5 workpiece headstock with short taper DIN 55026 Belt-driven internal grinding device Options at an extra charge: - New high-precision workhead with torque drive - Internal grinding device for high-frequency spindles diameter 120mm -HF internal grinding spindle Fischer MFM-1224/42/31 D-21 -HF spindle with HSK holder 24,000 rpm with integrated GAP sensor. (delivery time) -CNC-controlled C-axis non-circular grinding -hydrostatic threaded spindle in x -new hydrostatic unit with only 1 pump and pressure accumulator thus better energy efficiency. -monitoring of the water content in the hydrostatic system -Suction system Further options available on request Pedpsuxfucofx Ac Ajgt Mechanical overhaul: -Complete machine overhauled according to Kellenberger measurement protocol -New service-friendly cab -repainting Electrical overhaul: -New modern CNC CIRCULAR GRINDING MACHINE control with BEMA rough grinding surface -New control cabinet -New drive technology -Replacement of all electrical cables Berus pressure switches etc. -New absolute glass scales in x and z -New absolute rotary encoder (for B-axis) Control system: The grinding software consists of a basic licence and various options that are possible depending depending on the equipment of the machine. Basic software - External and internal pendulum grinding - External and internal plunge-cut grinding - External and internal pendulum grinding - External and internal plunge-cut grinding - External and internal taper pendulum grinding - External and internal radius grinding, radius dressed on disc - Semi-automatic pendulum grinding - Workpiece zeroing - Grinding wheel zeroing - Measuring the dressing diamonds - 2 moulding diamonds - 1 shaped diamond or dressing roll (dressing roll required) - Moulding roller (dressing roller required) - 3 Flat dresser - Corrections - Z-position measurement (probe required) - GAP probing (grinding device required) OPTIONS at an extra charge: Software profile plunge-cut grinding: - External and internal profile plunge-cut grinding with profile disc Profile grinding software: - External and internal profile grinding with straight disc Software thread grinding: - Single and multi-start external and internal thread grinding with thread on the disc disc Dressing. Dressing of single and multi-groove discs. Flank angle freely selectable. Trapezoidal thread grinding software: - Additional dressing of trapezoidal threads possible External and internal non-circular plunge-cut grinding: - External and internal non-circular plunge-cut grinding Non-circular grinding software: A prerequisite for non-circular grinding is that the workpiece axis is equipped with a high-resolution rotary encoder so th...

Condition: excellent (used), Year of construction: 2021, TMUA VR30 Belt Grinder, variable speed. Year: 2021. The WR can be used for deburring, edge rounding, brushing, superfishing, or manual polishing of parts made of any material and of any shape. The motor and unit assembly can optionally be mounted on a reinforced sheet metal base. The working units are adjustable around the motor shaft, and the housings are equipped with a Ø 120mm suction nozzle. Motor specifications: WR30: 2.2 Kw – 3000 rpm – 220/380v three-phase power supply. Control box: Variable speed drive in an enclosure with a potentiometer, emergency stop, and push button. Pjdsy U N A Ropfx Ac Aegt

Condition: refurbished (used), Year of construction: 2026, functionality: fully functional, type of input current: three-phase, input voltage: 400 V, total height: 2,200 mm, compressed air connection: 6 bar, table load: 250 kg, control voltage: 24 V, grinding wheel diameter: 445 mm, overall weight: 1,000 kg, input frequency: 50 Hz, Equipment: documentation/manual, Fully refurbished Peter Wolters AC500 precision grinding machine. The machine has been completely rebuilt and is in like-new condition. Equipped with a new control cabinet, new Siemens PLC, and Siemens HMI. 3.5 kW main drives with 296 RPM. Maximum process pressure of 250 daN with a new Festo valve manifold and new proportional valves. New Mahr measuring control system with automatic tool positioning and switching points for load stages. Speeds, process pressures, times, and dosing can be freely programmed via passwords. The machine has a recipe memory and Ixion remote maintenance. Pjdpfx Aez Ei Tfoc Asgt Process support for precision grinding functions. Documentation available in paper format. CE and EN60204-1 compliant. The machine is in stock and immediately available. Inspection under power and with compressed air is welcome.

Condition: ready for operation (used), functionality: fully functional, total width: 355 mm, total length: 381 mm, total height: 1,270 mm, grinding wheel diameter: 203 mm, Dormer Automatic Drill Grinder Podpezlg Szsfx Ac Asgt Model: 108

Condition: used, Technical details: swing diameter: 200 mm centre distance: 450 mm cross travel: 245 mm longitudinal feed: 830 mm table speed: 0,05-4,5 stufenlos m/min revolution per minute: Schleifspindel 1780, 2050 U/min revolution per minute: Werkstückspindel 50-500 U/min dimensions of grinding wheel: 350x32x127 mm Table dimensions: 2200x280 mm table swivelling to both sides: 9°vor+10°zurück Grad total power requirement: 6,0 kW weight of the machine ca.: 2,2 t dimensions of machine: 2,2x2,05x1,6 m Pedpfx Aou Ng Dgoc Asgt Universal Center Grinding Machine without internal grinding device! - for precision grinding of outer, inner such as cone surfaces - feed of grinding headstock via hydr. or manual possible - table feed hydraulic stepless - grinding spindle swivelable with 60 degrees - workpiece headstock 90 degress swiveable with tapper MK4 - tailstock tapper MK 3 equipment: - dressing device/extruder - coolant tank incl. pump and supply i.D. *

Condition: good (used), DANOBAT RT-3200 Surface Grinding Machine Specification Maximum grinding capacity 3200 × 900 mm Maximum grinding height 600 mm Table size 3200 × 800 mm Grinding wheel speed Up to 1,000 rpm Pedpfxoz D Dw No Ac Ajgt Grinding wheel motor power 24 kW Approximate machine weight 16,000 kg Overall dimensions 7,000 × 3,000 × 2,80

Condition: good (used), grinding wheel diameter: 300 mm, type of input current: three-phase, grinding wheel width: 40 mm, overall weight: 1,850 kg, rotational speed (max.): 400 rpm, External cylindrical grinding machine Brand: GER Model: RHL-450 Fagor dimension display Grinding wheel dimensions: 300x40mm Drive: Hydraulic Distance between centers: 450mm Center height: 130mm Maximum workpiece diameter: 250-255mm Workpiece spindle speeds: 55-400 rpm Pedpez Dv E Esfx Ac Asgt Motor: 3Hp Weight: 1850kg

Condition: good (used), functionality: fully functional, Mitutoyo length measuring system, model KA 12 (for longitudinal and transverse movement) Retrofitting with a CNC control system for the draw-in device, including air conditioning unit, Center distance: 630 mm, the machine has no tailstock and was specifically used for chucking operations, Max. grinding diameter: 280 mm, Max. grinding wheel size: 400 x 40 x 127 mm (not included in the scope of supply), Grinding spindle speed: 2040 rpm, 6 speed stages of the tool spindle: 22.4 to 280 rpm, Drive motor: 4 kW, Accuracy / smallest division value: 0.001 mm, Taper in tailstock and tool spindle: Morse 4 Largest table longitudinal travel: 760 mm, Weight between centers: 120 kg, Total power consumption: approx. 9.3 kW, Machine weight: approx. 2600 kg, Machine dimensions: L 3075 x W 1650 x H 1500 mm Pgedpfx Aszv Uhrsc Ast Year of manufacture: corresponds to the serial number: 1989 - 1991 Swiveling headstock (± 90°) and grinding head (± 45°), Hydraulic table movement and automatic feed, Cooling system, Machine lighting, Operating manual in German and electrical diagrams.

Condition: used, Year of construction: 2006, grinding diameter 350 mm grinding length 1000 mm centre height 175 mm weight of the machine ca. 3,5 t Machine completely overhauled with 12 months warranty Pedpfxst Ii Nbj Ac Aegt Mechanically and optically like new Photos from the last overhauled machine with different options Fanuc 21i control -Grinding head UR 1-2-3 external/internal/plan -Axis automatic 1° Hirth serration -Active longitudinal positioning KEL-POS Movomatic -Semi-automatic balancing device KEL-BALANCE -Grinding wheel equipment left 400mm diameter -Grinding wheel equipment right 300mm diameter -Internal grinding unit with belt drive -Tailstock with micro-adjustment -fine adjustment upper table -Paper belt filter SBP4 240l

Condition: good (used), Year of construction: 2008, functionality: fully functional, Technical specifications – Geibel & Hotz FS 840 SD Max. grinding area (mm) 800 x 400 x 375 Travel in X-axis (mm) 800 Pgsdoz Ebvfopfx Ac Aot Travel in Y-axis (mm) 400 Travel in Z-axis (mm) 375 Clamping surface (magnetic) (mm) 800 x 400 Grinding wheel (mm) 300 x 50 x 76.2 Power of grinding spindle motor (kW) 3.7 Grinding spindle speed (rpm) 1400 Manufacturer Geibel & Hotz Year of manufacture 2008 Control type Cycle-controlled Total power consumption (kW) 12 kW Space requirement (mm) 3600 x 2750 x 2470 Weight (kg) 2700 Condition Used

Condition: ready for operation (used), functionality: fully functional, Brierley Universal Automatic Drill Grinder Model: ZB 32 Capacity: 2.5-32mm Podpfxezlhlps Ac Asgt With Cams

Condition: excellent (used), Year of construction: 2015, Glass thickness: Adjustable from 3 to 28 mm Max. sheet dimensions: Up to 2000 x 3000 mm Power consumption: Approx. 13.8 kW This 8-spindle machine is well-maintained and in good condition. Approx. 15,000 m run. Last service in fall 2025. Pgsdoz Ekcbjpfx Ac Ast Accessories: Water tank, pump, and spare parts. Dimensions: Width: 6,500 mm Depth: 1,600 mm Height: 2,600 mm Weight: 3,200 kg Condition: Very good, second-hand

Condition: used, Year of construction: 1972, Max. pulling force: 10 tons Max. stroke: 1250 mm Max. cutting speed: 10 m/min Max. return speed: 25 m/min Number of die positions: 3 Throat depth: 470 mm Distance between die positions: 125 mm Pedpfx Acscdtnhe Aegt Table: 400 x 400 mm Special equipment: Chip removal via a permanent magnet chip conveyor 1 hydraulic unit, 1 work platform, electrically controlled hydraulic ram and end-piece holder, automatic feeding device

Condition: used, REISHAUER US is a Thread grinding machine of high precision, engineered for superior accuracy and reliability. Capacities: grinding length 450 mm; clamping 1055 mm; max Ø 250 mm; thread Ø 2–250 mm; spindle bore 45 mm; weight on centres 200 kg; pitch ≤100 mm; angles ±40°; module ≤10; wheels Ø280–350 mm, width 4–40 mm. Specs: wheel speeds 6 steps 1700–2540 rpm; work spindle 27 steps up to 160 rpm; 3×380 V 50 Hz; grinding spindle 4 kW; total 15 kVA; machine ≈4700 kg; footprint 3300×1930×1800 mm. Accessories: coolant, wheel set, flanges, gear set, centers, oil-mist extractor. Achieves tight tolerances; suitable for automotive, aerospace, watchmaking, machine tools, medical. Pgodpfx Aoz Dbh Esc Aot

Condition: excellent (used), Year of construction: 2011, operating hours: 6,500 h, functionality: fully functional, machine/vehicle number: 52180, grinding length: 1,000 mm, grinding width: 750 mm, total height: 2,755 mm, total length: 3,840 mm, total width: 2,940 mm, workpiece weight (max.): 690 kg, grinding height: 410 mm, feed rate X-axis: 35 m/min, feed rate Y-axis: 1,600 m/min, feed rate Z-axis: 2,000 m/min, table length: 1,000 mm, table load: 690 kg, type of input current: three-phase, table width: 750 mm, grinding wheel width: 100 mm, spindle speed (max.): 1,500 rpm, spindle speed (min.): 1,000 rpm, overall weight: 8,500 kg, grinding spindle motor power: 10 W, travel distance X-axis: 1,200 mm, travel distance Y-axis: 700 mm, travel distance Z-axis: 750 mm, rotational speed (max.): 1,500 rpm, grinding spindle speed: 1,430 rpm, warranty duration: 12 months, input voltage: 400 V, Equipment: documentation/manual, rotational speed infinitely variable, Used Surface Grinding Machine ELB-Schliff Smart BL10 HYD Comfort For sale is a used Smart BL10 HYD Comfort surface grinding machine from the manufacturer ELB-Schliff. Equipment: - Water tank with automatic paper band filter - Hydraulic unit with a hydraulic cooler - Mounted table dresser - MPM balancing device including integrated speed sensor, vibration sensor and power supply - Rail guidance in the Y and Z axes - X-axis is hydraulically controlled with V/flat guide Renewed and overhauled components: - Z-axis guides professionally re-scraped - Guide rails and guide carriages of the Z-axis renewed - The operating software (B&R) has been updated to the latest version The machine is in operating condition at our facility and can be inspected by appointment. A test run is also possible, so you can see the condition and working quality of the machine on site. Pjdpoz Au I Ssfx Ac Ajgt We offer a 12-month warranty on the machine. Upon request, we also offer installation and commissioning of the machine, as well as training directly at your facility. Even after the purchase, we are happy to be your reliable contact for service, maintenance, and technical support regarding the machine.

Condition: used, Year of construction: 2001, functionality: fully functional, OKAMOTO ACC 64 DX Surface Grinding Machine Year: 2001 TBC Servo Automatic Downfeed Pedpfx Acezv Ef Uj Asgt 600 x 400.0mm WALKER HAGOU MAGNET Electromagnetic chuck Paper coolant filtration system