Used Internal Grinding Machines for sale (71,569)

Condition: used, Year of construction: 1983, grinding length 8400 mm grinding width 1450 mm workpiece height 1250 mm surface area 8000 x 1250 mm table height over floor 920 mm distance between columns 1470 mm workpiece weight max. 59700 kg weight of the machine ca. 59,7 t Cpsdpfx Aaovr Hgvj New dimensions of the machine ca. 22 x 5 x 5 m Adjustment ranges: -Crossbeam, vertical 1250 mm -Grinding support, horizontal 3100 mm Adjustment speeds: -Machine table (X-axis) infinitely variable 1-45 m/min Table creep speed 5 m/min -Grinding support, horizontal (Y-axis) Rapid traverse 3000 mm/min Feed, step 0.001-0.099 mm Feed rate, continuous 100-3000 mm/min Creep speed 18+1 mm/min Tip infeed 0.001-0.019 mm -Crossbeam (W-axis) Rapid traverse 410 mm/min Table drive: -Oil transmission, Type Iv4 -Cylinder-Ø 185 mm -Piston rod Ø 130 mm -Drive motor 22 kW

Condition: used, Year of construction: 1998, Technical details: grinding diameter: 250 mm Cpedpfx Aoudf E Asa Njw grinding length: 2710 mm max. module: min. module: total power requirement: 45 kW weight of the machine ca.: 15 t space required L x W X H: 7,1 x 4,7 x2,7 m max. wheel dia.: 450 mm Spindle drives Arena Siemens For Worm grinding we have not module, but pitch. Pitch is freely programmable from 0.001 to big value i.e. 500mm *

Condition: used, Year of construction: 1970, Technical details: Cjdpfxjypm Ifj Aa Nepw grinding diameter max.: 400 mm max. width of grinding wheel: 180 mm grinding range: 2-100 mm total power requirement: 24 kW weight of the machine ca.: 3,2 t Out of valve production *

Year of construction: 1999, condition: used, pulling force - max. 6,0 t max. ram stroke 1250 mm Codpfxed Il A Nj Aa Nopw dimensions of the machine ca. 1,20 x 1,20 x 3,25 m

Condition: new, Year of construction: 2023, functionality: fully functional, New DELTA surface grinding machine type LB300 Specifications: Csdpfx Aajyi Ui Dj Nopw Max. grinding size: 330x140mm Max. spindle speed: 2840 rpm Parallelism: 3 µm/100 mm Flatness: 3 µm/100 mm Machine weight: 400 kg Motor power: 2.2 kW Year of manufacture: 09-2023 Machine equipped with: Magnetic chuck New grinding wheel Lubrication system

Condition: used, Year of construction: 2002, operating hours: 65,434 h, General Specifications Machine Type: Universal Cylindrical Grinding Machine Year of Manufacture: 2002 Control System: SIEMENS 840D Grinding Length: 600 mm (between centers) Max. Swing Over Bed: ~300 mm (approximate, depending on configuration) Max. Workpiece Weight: ~150 kg (depending on setup) Grinding Wheel Grinding Wheel Diameter: ~400-500 mm (standard) Grinding Wheel Width: ~50-100 mm (depending on application) Grinding Wheel Speed: ~30-60 m/s (adjustable) Workhead Workhead Spindle Speed: ~10-500 rpm (variable, depending on workpiece material and grinding requirements) Workhead Spindle Taper: Typically Morse taper or custom taper for specific applications Tailstock Tailstock Quill Travel: ~50-100 mm (adjustable) Tailstock Taper: Morse taper (e.g., MT4 or MT5, depending on configuration) CNC System Control Type: Siemens, Fanuc, or other CNC systems (depending on configuration) Axes: Typically 2-4 axes (X, Z, U, and optionally B-axis for angular grinding) Positioning Accuracy: ~0.001 mm (1 micron) or better Coolant System Coolant Tank Capacity: ~200 L Coolant Pump Power: ~1-2 kW Power Requirements Main Motor Power: ~10-15 kW (grinding spindle) Total Power Consumption: ~20-30 kW Dimensions and Weight Machine Dimensions (L x W x H): ~3000 x 2000 x 2000 mm (approximate) Codpsvzriujfx Aa Njpw Machine Weight: 5000 KG Applications Precision grinding of cylindrical and non-cylindrical workpieces Suitable for small to medium-sized components in industries like automotive, aerospace, and tool manufacturing

Condition: excellent (used), Year of construction: 2012, DISKUS DDS 750 XR – Technical Specifications Machine type: vertical double-disc grinding machine Model: DDS 750 XR Grinding wheel diameter: 750 mm Maximum grinding width (through-feed): 180 mm Maximum material thickness (through-feed): 30 mm Maximum grinding width (plunge-cut): 300 mm Maximum material thickness (plunge-cut): 80 mm Grinding spindle 1 power: 48 kW Grinding spindle 2 power: 48 kW Grinding wheel surface speed (max): 63 m/s Coolant delivery: through the spindle center Feeder type: rotary feeder Feeder speed range: 20 mm/min to 240 mm/min Control system: Siemens 840 D CNC Total machine height: approx. 3,100 mm Overall weight: approx. 13,000 kg Cjdpfjwwrqcox Aa Nepw Footprint requirements: length approx. 4,900 mm, width approx. 5,000 mm Construction features: triangular rigid frame, linear-guide spindles, 16 CNC axes, central lubrication, coolant filtration

Condition: excellent (used), Year of construction: 1983, Model: Fortuna F23 S1000 ASW 45 Manufacturer: Fortuna-Werke Maschinenfabrik GmbH Origin: Stuttgart-Bad Cannstatt, Germany Year of Manufacture: 1983 Machine Type: Universal external cylindrical grinding machine Control Type: Not CNC – semi-automatic with digital position indicators Workholding: Grinding between centers with headstock and tailstock Max. Grinding Length: 1000 mm Main Motor Power: 26 kW Codpfjw Avhpjx Aa Njpw Voltage: 380 V Frequency: 50 Hz Connected Load: 50 A Machine Weight: Approx. 4900 kg Grinding Wheel & Spindle: Wheel Diameter Options: 400 mm, 450 mm, 500 mm, 600 mm, 750 mm, 900 mm Wheel Bore Diameter: 127 mm / 203 mm / 305 mm Spindle Speeds (depending on wheel size): From 930 rpm to 1870 rpm Surface Speed Compatibility: 35 m/s and 45 m/s Spindle Design: Combined axial-radial bearing system for high rigidity Oscillating Grinding Support: Yes – for improved surface finish and cooling Grinding Functions: External cylindrical grinding only (not centerless) Longitudinal feed (table movement) Plunge feed (cross movement) Oscillation grinding (with adjustable stroke) Digital input system (non-CNC but programmable logic based) Manual fine adjustment via micrometer and scale plate Notes: Machine is designed for roughing and finishing of steel, cast iron, and aluminum Built-in charts and formulas provided in the manual for infeed rates, stock removal, overspark passes, and optimal feed per material Extremely rigid German construction, ideal for toolrooms or production environments seeking repeatable precision without CNC control Equipped with electronic displays and control panel (not G-code programmable) Power panel and internal logic controlled through Fortuna's relay/PLC interface

Condition: good (used), Year of construction: 1992, Favretto MB 130 – Technical Specifications Cpedpfxet Rwvzo Aa Nsw Machine type: tangential (horizontal) surface grinding machine Year of manufacture: 1992 Table size: 1700 × 400 mm Magnetic chuck size: approximately 1300 × 400 mm Magnetic plate height: 40 mm Longitudinal travel (X-axis): 1380 mm Cross travel (Y-axis): 450 mm Vertical travel (Z-axis): 550 mm Distance between spindle center and table surface: 203 mm (min) to 753 mm (max) Grinding wheel dimensions: 400 mm diameter × 152 mm width × 100 mm bore Spindle speed: approximately 1400 rpm Longitudinal feed rate: 2000 to 40000 mm/min Cross feed rate: 50 to 3000 mm/min Vertical feed rate: 700 mm/min Grinding head motor power: approximately 15 kW Total installed power: approximately 25 kW Maximum table load without magnetic chuck: approximately 1500 kg Maximum table load with magnetic chuck: approximately 1205 kg Overall grinding capacity (L × W × H): approximately 1500 × 600 × 550 mm Machine weight: approximately 7100 kg

Condition: like new (used), Year of construction: 2010, Machine Type: CNC Cylindrical Grinding Machine Manufacturer: Fritz Studer AG Model: S22 Year of Manufacture: 2010 Control System: FANUC 31i-A CNC Machine Base: Granitan® S103 mineral casting Configuration: Fixed straight wheelhead for external (OD) grinding Automation: Automatic loading system with FANUC robot integration Distance Between Centers: 650 mm (25.6”) Center Height: 175 mm (6.9”) Max. Workpiece Weight: 150 kg (330 lbs) Max. Workpiece Length: 700 mm Max. Workpiece Diameter: 449 mm Grinding Wheel Diameter: 610 mm Grinding Wheel Width: 160 mm Grinding Wheel Speed: Up to 3,200 rpm Spindle Power: 15 kW (20.5 hp) Wheelhead Type: Fixed straight X-Axis Travel: 310 mm Z-Axis Travel: 850 mm X-Axis Max. Speed: 15,000 mm/min Z-Axis Max. Speed: 30,000 mm/min Cjdpfxowl Uvke Aa Njpw C-Axis: Full rotation capability for workhead Programming Interface: StuderWIN with FANUC 31i-A Additional Software: StuderGRIND Automation Interfaces: Standard interfaces for loaders and peripherals Other Equipment: Rotary dresser, Heidenhain scales, various clamping fixtures

Condition: used, Year of construction: 1977, Machine type: center‑hole grinding machine Model: AG 5100 Year of manufacture: approx. 1975–2000 (various serials) Center distance (grinding stroke): 50 mm to 2,000 mm Workpiece spindle capacity: 8 mm to 125 mm diameter Workpiece swing over tailstock guide: approx. 290 mm Swing over grinding‑head column: approx. 300 mm Maximum workpiece weight: approx. 250 kg Center‑hole taper range: 2 mm to 50 mm diameter Center‑hole taper angle: approx. 60° Chuck capacity: approx. 4 mm to 150 mm Grinding‑head vertical stroke (coarse adjustment): approx. 130 mm Fine feed range of grinding pin: 0.01 mm to 1 mm per revolution Grinding‑pin diameter: 20 mm to 60 mm Grinding‑spindle speeds: 13,000 rpm to 45,000 rpm Spindle drive: approx. 0.5 kW Machine power supply: 400 V, 50 Hz Machine weight: approx. 1,000 kg Dimensions (L × W × H): approx. 1,900 mm × 600 mm × 1,800 mm Lubrication/cooling: pneumatic oil‑mist lubrication of grinding spindle Cpjdpjwwrdiefx Aa Njw Orifice for long workpieces in machine base, tailstock height adjustable with carbide inlays and live center Manual dressing device mounted laterally on grind spindle, approx. 40 mm stroke with pendulum swing for accurate taper Fold‑down pre-centering device for workpiece No workpiece drive via tailstock (passive center)

Condition: excellent (used), Year of construction: 1979, Kapp AST‑305B – Technical Specifications 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) Cedpjwwkt Aefx Aa Nepw 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: refurbished (used), Year of construction: 2020, Machine Type: Cylindrical Grinding Machine Manufacturer: Schaudt Maschinenbau GmbH Model: PS 4 Year of Original Manufacture: 1986 Renovation/Retrofit: 2020 Control System (Post-Retrofit): Siemens CNC SINUMERIK 840D General Specifications Application: External cylindrical grinding Grinding Method: Plunge, traverse, face grinding Control Type: CNC (Siemens retrofit in 2020) Machine Weight: Approx. 3,500 – 4,500 kg Installation Area: Approx. 3.5 m x 2.0 m Workpiece Capacity Center Height: 180 mm Distance Between Centers: 1000 mm (varies by version) Max Workpiece Diameter: 360 mm Max Workpiece Weight: ~150 kg between centers Grinding Spindle Grinding Wheel Diameter: 400 mm Grinding Wheel Width: 50 mm Cpsdew Avrzepfx Aa Now Bore: 127 mm Peripheral Speed: Up to 45 m/s Spindle Drive Power: ~7.5 kW Spindle Speed Range: Up to 1,500 – 2,500 rpm (depending on wheel size) Headstock Type: Fixed or rotating spindle Speed Range (if motorized): ~30 – 500 rpm Taper: MK4 or similar Drive: AC Servo (post-retrofit) Tailstock Type: Manual or hydraulically actuated Quill Stroke: Approx. 50 mm Quill Diameter: ~75 mm Axes X-Axis (infeed): CNC-controlled Z-Axis (longitudinal): CNC-controlled Resolution: 0.001 mm Drive Type: Digital servo motors with ball screw Position Feedback: Absolute/Incremental linear encoders Coolant System Coolant Tank Capacity: Approx. 150 – 250 liters Coolant Pump: High-pressure, with filtration system Other Features (Post-Retrofit) Siemens HMI with touch interface Electronic handwheels (MPG) Updated safety system and enclosure New electrical cabinet with ventilation and cooling Optional AE sensor for gap detection or touch dressing

Condition: excellent (used), Year of construction: 2007, Gleason Pfauter G130H CNC vertical gear hobbing machine Control, Siemens 840D Year of manufacture, 2007 Cjdpfexxzqlex Aa Nspw Capacity Maximum workpiece diameter, about 130 millimetres Maximum gear width, about 170 to 180 millimetres Maximum module, up to module 3 or 4 depending on the configuration Minimum module, about module 0 point 5 Hob head Hob spindle power, about 11 point 5 to 14 kilowatt Hob speed range, about 10 to 4000 revolutions per minute Hob head swivel, about plus and minus forty five degrees Maximum hob diameter, about 100 millimetres Maximum hob length, about 240 to 317 millimetres Hob shift travel, about 170 to 220 millimetres Axis travels X axis travel, about 200 millimetres Y axis travel, about 170 millimetres Z axis axial slide travel, about 250 to 350 millimetres Work spindle and table Work spindle speed, about 0 to 1000 revolutions per minute Table diameter, about 160 to 168 millimetres Table bore, about 65 millimetres Maximum clamping length, about 245 millimetres Hydraulic clamping included in most units Process Wet cutting External gear hobbing Two cut cycles and taper or crown hobbing possible ISO thirty hob arbor Optional automatic loading systems Electrical and general Machine weight 11 tons Overall footprint, roughly three metres by three metres with guarding

Condition: good (used), Year of construction: 1994, Grinding length max. 650 mm Grinding width 390 (max. 450) mm Distance from spindle center to table 600 mm max. Workpiece weight 350 kg Grinding area 650 x 390 mm Travel paths: X-axis 840 mm Y-axis 500 mm Z-axis 410 mm Total power requirement 15 kVA Machine weight approx. 3.0 t Space requirement approx. 4.0 x 3.0 x 2.5 m Csdpfxevz A Sto Aa Njpw

Condition: used, Year of construction: 1989, Technical details: grinding length: 600 mm grinding width: 300 mm workpiece height: 550 mm Cedpfxsynktij Aa Nspw base plate surface area: 1020x250 mm X-axis : 720 mm y-axis: 550 mm z-axis: 300 mm speeds:: 2900 rpm total power requirement: 8 kW weight of the machine ca.: 2,5 t

Condition: good (used), Year of construction: 2001, Ref. -No.: 10617 Manufacturer: KELLENBERGER Type: 600 U Nr. 36 Year of construction: 2001 Type of control: Konventionell Control: n/a Storage location: Halberstadt Country of origin: Switzerland Distance between center: 600 mm Center height (standard): 125 mm Height of centers by lifting work blocks head and tailstock: 175-250 mm Swing diameter with lifting blocks max.: 350 - 500 mm Table swivel / each side: 10 ° Dwell time of the table reversal: 0 -5 Sec Diameter / width / hole: 250 x 13 x 76 mm Speeds of the grinding wheel spindle: 360° Cross movement of the grinding wheel head: 285 mm Quickly pulling the wheel head back and forth: 40 mm Intermittent injection for each reversal of the table: 0,001 - 0,03 mm / dia Micro-corrector of the feed, 1 division of the dial: 0,001 mm / Ø Working speeds continuously adjustable (normal / special): 20 - 400 / 10-400 Max. Grinding length: 900 mm Cpedjya Daajpfx Aa Nsw Further information: The machine can be viewed while powered up.

Condition: used, Year of construction: 1988, grinding diameter 250 mm grinding length 600 mm max. dia. of grinding wheel 355 mm max. width of grinding wheel 50 mm peripheral speed 2.000 m/min Cpjdpoynnvbofx Aa Njw In our assessment, the machine is in good used condition and can be inspected under power by appointment. Accessories, tools, and clamping devices shown are only included in the scope of delivery if this is noted in the additional information. Technical data and specifications are subject to change without notice and errors. Prior sale is reserved.

Condition: new, Year of construction: 2025, weight 2600 kg height 1550 mm 0 2197 l length 3800 mm revolutions per minute 1500 U/min voltage 380/50 V/Hz engine output 2 x 7 kW The VKT 2200 is a linear vibratory finishing machine and is used for the surface treatment of parts made of all types of metallic and non-metallic materials. The machines in this series are generally used for long and large-volume parts. With the help of movable partitions in the machine, sensitive parts can be processed without being damaged by friction from other parts. Optional accessories - Pneumatic sound insulation hood - Speed control - Dosing pump - Magnetic valve - Electrical control panel stand - Rinsing water pipe system Cpodpfeymf Sqsx Aa New The pictures are for orientation only. The optional accessories can be surcharge. Gerd Wolff reserves the right to change the colour and technical data of the machines. The VKT 500 is manufactured for our sales brand "GERD WOLLF Maschinenfabrik", by a renowned manufacturer from Türkiye.

Condition: new, Year of construction: 2025, weight 340 kg diameter 960 mm height 980 mm 0 219 l Vibratory Surface Finishing Machines With Separator VKUE series machines can be used for surface finishing of metal and nonmetal work pieces. These type of machines have large screen area and allow easy separation of work pieces from the grindstones. Optional Accesories Cjdpfxjymf Raj Aa Njpw - Pneumatic Sound Lid - Pneumatic Flap Control - Frequency Control - Dossage Pump - Magnetic Valve - Control Panel Base - Rinsing Pipe (Different Types) The pictures are for orientation only. The optional accessories can be purchased for an additional charge.

Condition: new, weight 1350 kg diameter 1760 mm height 1240 mm 0 1210 l Vibratory Surface Finishing Machines With Separator VKUE series machines can be used for surface finishing of metal and nonmetal work pieces. These type of machines have large screen area and allow easy separation of work pieces from the grindstones. Optional Accesories - Pneumatic Sound Lid - Pneumatic Flap Control - Frequency Control - Dossage Pump - Magnetic Valve - Control Panel Base Codjymf Irspfx Aa Nepw - Rinsing Pipe (Different Types) The pictures are for orientation only. The optional accessories can be purchased for an additional charge.

Condition: new, weight 540 kg diameter 1200 mm height 1100 mm 0 382 l total power requirement 1,9 kW voltage 350/50 V length in total 1820 mm Vibratory Surface Finishing Machines With Separator VKUE series machines can be used for surface finishing of metal and nonmetal work pieces. This type of machine has a large sieve surface and allows easy separation of the workpieces from the grinding stones. Optional Accesories Csdpfx Aaoymf Hzo Nepw - Pneumatic Sound Lid - Pneumatic Flap Control - Frequency Control - Dossage Pump - Magnetic Valve - Control Panel Base - Rinsing Pipe (Different Types) The pictures are for orientation only. The optional accessories can be purchased for an additional charge.

Condition: used, Year of construction: 2000, centre distance 1000 mm grinding length 1000 mm centre height 300 mm Control Siemens 840 800 kg weight of the machine ca. 6,7 t In our assessment, the machine is in good used condition Cjdpfx Aaeynbi Io Njpw and can be inspected under power by appointment. Accessories, tools, and clamping devices shown are only included in the scope of delivery if this is noted in the additional information. Technical data and specifications are subject to change without notice and errors. Prior sale is reserved.

Condition: used, Year of construction: 1983, max. wheel diameter 1500 mm gear width 550 mm max. module 25 min. module 2 workpiece weight max. 6000 kg max. number of teeth 432 min. number of teeth 12 table diameter 990 mm grinding wheel size 400 mm total power requirement 75 kW weight of the machine ca. 20,5 t With tailstock max. wheel dia. 1250mm, without tailstock 1500mm Cedpfoyq Szaox Aa Njpw The tech. Data are manufacturer or operator information and therefore non- binding. We reserve the right to prior sale; Our terms and conditions of sale apply exclusively. About us More than 400 of our own machines in stock Over 15,000 m² of storage space, 70 t crane capacity More than 10,000 items and accessories for your workshop If you are interested in selling machines, production lines, or your business, please contact us. You can find further offers on our website. Tours are possible by appointment. We look forward to your visit. Your Markus Hirsch Team

Condition: used, grinding diameter 800 mm grinding length 4000 mm Control SIEMENS Simatic OP3 grinding wheel diameter 800 mm spindle speeds 0 - 70 mm voltage 400 V 2 x Heavy Duty Steadies Coolant System The tech. Data are manufacturer or operator information and therefore non- binding. We reserve the right to prior sale; Our terms and conditions of sale apply exclusively. About us More than 400 of our own machines in stock Over 15,000 m² of storage space, 70 t crane capacity More than 10,000 items and accessories for your workshop If you are interested in selling machines, production lines, or your business, please contact us. You can find further offers on our website. Tours are possible by appointment. Cpedpoyqtwiofx Aa Nsw We look forward to your visit. Your Markus Hirsch Team