Used Internal Grinding Machines for sale (70,426)

Condition: ready for operation (used), functionality: fully functional, grinding wheel width: 100 mm, grinding wheel diameter: 350 mm, overall weight: 2,000 kg, The machine was retrofitted and modernised in 2025. The modernisation includes the addition of automatic loading and automatic cycle functions. The user interface and control panel are available in English, German, and French. TECHNICAL DETAILS Grinding wheel dimensions (outer diameter x inner diameter x width): 350 x 127 x 100 mm Grinding wheel width: 100 mm Grinding wheel speeds: Infinitely variable Regulating wheel speed: 10 - 250 rpm Feed: Automatic Regulating wheel dimensions (outer diameter x inner diameter x width): 230 x 76.2 x 100 mm Regulating wheel width: 100 mm Maximum length to be straightened: 200 mm Workpiece diameter to be straightened: 1.5 - 50 mm Cpodpfxeyb R R Is Afpsu MACHINE DETAILS Dimensions & Weight Dimensions (L x W x H): 1,800 x 1,300 x 1,600 mm Weight: 2,000 kg EQUIPMENT New coolant tank with paper filtration system

Condition: ready for operation (used), functionality: fully functional, center height: 125 mm, center width: 600 mm, grinding wheel diameter: 400 mm, grinding wheel width: 50 mm, grinding wheel bore: 127 mm, The motor and frequency inverter for the workpiece headstock have been replaced! Additionally, the control cabinet and wiring diagram have been renewed! TECHNICAL DETAILS Centre height: 125 mm (175 mm with riser blocks) Centre distance: 600 mm Grinding wheel diameter: 400 mm Grinding wheel width: 50 mm Grinding wheel bore: 127 mm Swivel range: 270° Workpiece headstock speed: 20 rpm to 400 rpm Spindle taper: 5 MT Tailstock taper: 3 MT Table swivel: 10° Table feed speed: up to 6.0 m/min MACHINE DETAILS External grinding wheel motor: 4.0 kW Workpiece spindle motor: 2.2 kW Dimensions & Weight Dimensions (L x W x H): 2,580 x 1,680 x 1,670 mm Machine weight approx.: 2,700 kg EQUIPMENT New control cabinet and new wiring diagram New motor and frequency inverter for the workpiece headstock 2-axis digital readout Coolant tank Geometry according to Kellenberger protocol Cpedpsyb R Nqofx Afpsu Extensive accessories

Condition: ready for operation (used), Year of construction: 2001, functionality: fully functional, grinding wheel diameter: 200 mm, workpiece length (max.): 200 mm, TECHNICAL DETAILS Grinding wheel diameter: 100–200 mm Maximum workpiece length: 200 mm MACHINE DETAILS Cpjdpjya Dy Hefx Afpju Control: Siemens 840D or equivalent CNC axes: 3–5 axes Drive power: 5–10 kW Coolant tank: 100–200 litres EQUIPMENT Coolant filtration system Universal applicability for different tool types and geometries High flexibility through CNC programming and adaptable clamping devices Process reliability thanks to integrated cooling and filtration system Easy maintenance due to modular design and central supply units

Condition: good (used), Year of construction: 2004, DGT Plus control system (Siemens basis) Sanding length 2400 mm Sanding width 1290 mm Sanding height 700 mm Magnetic table 2000 x 1100 mm Max. Table load capacity 5000 kg Grinding wheel width 150 mm Sanding spindle speed 960 rpm Cedpfx Asvg Sifefpepu Machine weight approx. 30 tons

Condition: excellent (used), Year of construction: 2012, functionality: fully functional, Grinding diameter max. 360 mm Grinding length max. 1000 mm Cpodpfx Afewm Ixhepju Max. workpiece weight 150 kgs With internal grinding attachment Main drive power 5 kW Weight 4700 kg Dimensions L x W x M = 3030 x 2250 x 2030 mm Accessories, Equipment - PLC controlled - Tailstock - Work spindle - Grinding spindle with flange and grinding wheel - Internal grinding attachment - Coolant system - Electric handwheel - Working light - Centers - 3 jaws chuck - Manuals The machine is in very good condition and available immediately. Under power in Hungary.

Condition: good (used), Year of construction: 2012, functionality: fully functional, PLC controlled grinding function, Table size 1500 x 700 mm, Table load max. 1400 kg, Max. spindle - table distance 1000 mm (magnetic table 60 mm high), Prismatic "V" guildes & flat guides with Turcit-B coating, Spindle power 11kW, Wheel size D405 x 50 x d127 mm, Machine weight 8100 kg, Cpsdpfx Afexywgfjpsu Accessories and features - Electromagnetic table 1500 x 700 mm, - Automatic demagnetizing, - Automatic infeed - Portal electrical handwheel - Coolant system with paperband filtering - Magnetic separator. - New spindle bearing 1,5 years ago. Good working condition. Still in production. Located in Hungary.

Condition: reconditioned (used), Year of construction: 1970, functionality: fully functional, Table size 800 x 200 mm Magnet table 600 x 200 mm Grinding capacity 630 x 200 mm Max grinding high 320 mm Codpjw R Dnxsfx Afpepu Dia of grinding wheel max:250 mm Spindle speed 2750 rpm Power required 3,6 kW Weight 2200 kgs Dimensions L x W x H =: 1900 x 1500 x 2000 mm Dimensions of coolant tank L x W x H = 400 x 300 x 500 mm

Condition: like new (used), Year of construction: 2018, operating hours: 200 h, functionality: fully functional, Table dimensions 405 x 815 mm Magnetic table 400 x 800 mm Table travel length/cross 830 / 450 mm Distance between spindle center and table surface 580 mm Grinding wheel dimensions 350 x 40 x 127 mm Motor power 4.0 kW Weight 3400 kgs Equipment, Accessories - Siemens PLC controller with touch screen - 2-axis digital readout system - Hardened and ground bed guides - Automatic infeed - Hydraulic oil tank cooler - Electric magnetic table with demagnetization - Flange-mounted grinding wheel - Built-in diamond dressing unit - Grinding wheel balancing stand - Balancing mandrel - Coolant system - Halogen lamp - Machine feet - Magnetic chip separator - Machine manuals Cpsdpfxexlcmno Afpju The machine is in original condition and barely used (approx. 100-200 hours). No defects. It is being sold due to company closing.

Condition: reconditioned (used), Year of construction: 1985, functionality: fully functional, Completely overhauled by the original manufacturer's staff. Max. grinding diameter: 250 mm Grindable length: 750 mm Cpodpfeychhtsx Afpju Accessories: - Auxiliary hydraulic unit and control cabinet - Tailstock - Work spindle - Wet grinding attachment - Internal grinding unit - Balancing mandrel - Further accessories available upon request The machine is currently powered up and located in Hungary. An inspection is possible by appointment. The overhaul warranty is 6 months within Hungary.

Condition: reconditioned (used), functionality: fully functional, center height: 100 mm, workpiece weight (max.): 20 kg, grinding length: 400 mm, grinding wheel diameter: 350 mm, distance between centers: 400 mm, year of last overhaul: 2026, CHARACTERISTICS : Centre distance: 400 mm Cpsdpeycim Dofx Afpeu Center height: 100 mm Working feed Z axis: 100 - 3500 mm/min Orientation of table: 0 - 30 ° Grinding spindle motor power: 3 kW Max. diameter grinding wheel: 350 mm Max. grinding wheel width: 30 mm Grinding wheel bore: 127 mm Workpiece spindle nose: W20 Workpiece spindle min. speed: 30 rpm Workpiece spindle max. speed: 1200 rpm Max part weight between centres: 20 Kg Workpiece swiveling range: 0 ° / +90 ° Workpiece spindle power: 0.5 kW Type of attachment tailstock: MT2 Tailstock quill stroke: 20 mm Machine dimensions: 2350 x 1480 mm Weight: 1600 Kg

Condition: excellent (used), Year of construction: 1983, broušený průměr: 630 mm délka broušení: 2000 mm výška středu: 315 mm kotouč průměr × otvor × šířka: 750 × 100 × 305 mm průměr brusného kotouče dle opotřebení: 610 mm Cpedpfxsyglurj Afpju výkyv v otevřené lunetě: 250 mm výkyv v uzavřené lunetě: 350 mm kužel otvoru vřetene obrobku: Morse 6 kužel zadního pinolu: Morse 6 průměr sklíčidla: cca 315 mm, 100 mm

Condition: excellent (used), Year of construction: 1961, Cylindrical Grinding Machine 3A164A Maximum workpiece diameter for mounting, mm: 400 Cpsdpsya U Uzsfx Afpju Maximum workpiece length for mounting, mm: 2800 (2920)

Condition: used, Year of construction: 2006, gebraucht 2006 5539 prompt, Zwischenverkauf v Taiwan 55100 € 1 49600 € 1000 mm 850 mm 1000 x 610 mm 1000 x 600 mm 1000 mm 5 - 25 m/min 1250 mm/min 3 - 32 (0,02) mm 690 mm max. 400 mm/min mm 400 mm/min 0.001 mm 1450 1/min 11 kW 3.7 kW 0.37 kW 20,6 kW 3700 mm 4000 mm 3250 mm Cedpfjwiq Ukjx Afpepu 4800 x 2830 x 2800 mm 7400 kg 1500 kg 1120 kg 1500 kg 355 x 75 x 127 mm Servo drive for grinding wheel feed, hardened and grounded slide ways Grinding wheel spindle on 6 high precision angular contact bearings Electro-magnetic chuck Coolant equiptment with aut. paper filter and magnetic separator Over the wheel automatic dressing device (with automatic compensation) Grinding wheel withgrinding wheel flange machine lamp Machine and equipment according to the CE-regulations User manual in ENGLISH NEW GRINDING SPINDLE, SPINDLE BEARINGS AND GRINDING WHEEL

Condition: good (used), Year of construction: 2004, Ref. -No.: 10629 Manufacturer: MICHAEL DECKEL Type: S20 Turbo Year of construction: 2004 Type of control: CNC Storage location: Halberstadt Country of origin: Germany Workpiece Diameter: 250 mm Max. Grinding length: 340 mm Max. Workpiece Weight: 50 kg Cpsdpfx Asyhvu Ejfpou Grinding wheel diameter (max.): 150 mm Turning Speeds: 8000 RPM Workpiece holder: SK 50

Condition: like new (used), Year of construction: 2019, Horizontal surface grinder in almost new condition with few operating hours! Operating hours: see image PC control Okamoto Travel X-axis: 600 mm Travel Y-axis: 22.5 - 497 mm Travel Z-axis: 400 mm Speed range rpm: 1-2800 (stepless) Rapid traverse mm/min: 4000 Main drive kW: 7.5 Maximum table load in kg: 1000 Accessories: - Electro-permanent magnetic clamping plate: 400 x 600 P13 mm, height 80 mm (make Wagner) - 2 grinding wheel flanges - Table dresser Cjdpeyhdqusfx Afpjpu - Automatic straight dresser, spindle box mounted - Automatic compensation of the wheel dressing amount - Automatic central lubrication - Ball screw in the Y and Z axes with AC servo motor and measuring system - Coolant system with belt filter system grinding length 600 mm grinding width 400 mm workpiece height 400 mm weight of the machine approx. 4,5 t dimensions of the machine approx. 3400 x 2647 x 2203 mm

Condition: used, Year of construction: 1988, functionality: fully functional, Gear Grinding Machine VEB ZSTZ 630 C 3 P – 1988, Ready to Operate Description: For sale: gear grinding machine from the German manufacturer VEB Werkzeugmaschinenkombinat, model ZSTZ 630 C 3 P, year of manufacture 1988. The machine is in good technical condition, available immediately, and ready for inspection. Currently connected to power, allowing immediate testing of its operation. Ideal for workshops specializing in precise gear machining and industrial machine repair. Specifications: Manufacturer: VEB Werkzeugmaschinenkombinat Model: ZSTZ 630 C 3 P Year of manufacture: 1988 Condition: good technical condition Cpjdpfx Afeyfq E Hspeu Availability: immediate Ready for inspection, connected to power Contact: Please contact us for inspection arrangements or further information.

Condition: excellent (used), Year of construction: 1976, Max. diameter: 560mm Working length: 3550mm Max. workpiece length: 4000mm Cpodpsyghvlofx Afpeu

Condition: ready for operation (used), Year of construction: 1997, Max. grinding diameter: 130mm Grinding wheel length: 150mm Cpodpsyghubofx Afpeu Grinding wheel diameter: 400mm

Condition: ready for operation (used), Max. diameter: 320mm Cpedpfx Ajyghtdjfpeu Max. working length: 1000mm

Condition: good (used), Year of construction: 1990, Hydraulic Surface Grinding Machine with Automatic Vertical Feed Max. grinding length: 670 mm Max. grinding width: 280 mm Max. grinding height: 400 mm Table speed, longitudinal: 2 – 35 m/min Table speed, cross: 0.3 – 40 mm/stroke Rapid traverse: yes Grinding wheel dimensions: 300 / 76 x 40 mm Drive power: 4 kW Machine dimensions (L x W x H): 2000 x 1850 x 2000 mm Csdpfjf Um Rajx Afpjpu Machine weight: 2300 kg Hydraulic & electrical unit dimensions (L x W x H): 1200 x 800 x 2000 mm Hydraulic & electrical unit weight: 650 kg Accessories / Special features: • Permanent magnetic chuck 630 x 200 mm • Automatic vertical feed with digital display • Manual dresser • Coolant system • Separate hydraulic unit • Grinding wheel • Machine leveling elements The following works have been carried out by us: o Hydraulic cylinder for table stroke re-sealed o New filters installed in hydraulic unit o Cross feed handwheel adjustment rebuilt with new bearings Siegfried Volz Werkzeugmaschinen Rüschebrinkstr. 151-153 DE - 44143 Dortmund - Wambel

Condition: used, Year of construction: 1971, grinding length 700 mm grinding width 500 mm Magnetic table 700 x 500 mm 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. Codpfx Aoygx Dtsfpopu Prior sale is reserved.

Condition: new, The RSM 1500 C, a precision cylindrical grinder from KNUTH, is designed for long and heavier workpieces within the Conventional Cylindrical Grinders category. This robust machine features a large machine bed that supports workpieces up to 2000 mm in length and 320 mm in diameter, ensuring maximum accuracy and stability. Wide, precision-ground guideways contribute to reliable performance, while the grinding spindle with hydrostatic bearings guarantees high precision and surface quality. The powerful motor allows for continuous operation, making it ideal for both individual parts and small series production. Operators can benefit from adjustable dwell times and precise micro-feed control, enhancing the grinding process. With an integrated internal grinding device, the RSM 1500 C offers exceptional flexibility. If you're looking for a reliable solution for cylindrical grinding, request a quote or buy now to experience the efficiency of this powerful Conventional Cylindrical Grinder from KNUTH. Csdpfx Aju E N Dnofpjpu

Condition: new, The HFS 40100 F Advance is a state-of-the-art Conventional Surface Grinder in the Grinding Machines category, offering a robust solution for precision machining. Designed with a cast-iron frame that ensures superior rigidity and torsional strength, this machine delivers exceptional machining quality. Equipped with a powerful coolant pump and an easily accessible enclosure, it guarantees a clean workspace while the preloaded precision bearings optimize grinding performance. One of its standout features is the magnetic clamping plate, which includes a built-in demagnetizing function to enhance efficiency. The advanced Siemens technology facilitates easy programming through a user-friendly touchscreen, allowing for high precision across different operations. Perfect for those who require more than conventional options but find CNC overwhelming, the HFS 40100 F Advance is ready to meet your grinding needs. Don't hesitate to request a quote for this exceptional Conventional Surface Grinder and experience the efficiency of advanced machining technology. Cpodpfx Aju E Ivvsfpou

Condition: new, The HFS 2550 F Advance is a remarkable addition to the range of Conventional Surface Grinders, showcasing the latest advancements in the KNUTH line of grinding machines. This robust machine features a cast-iron frame that ensures superior rigidity and torsional strength, combined with precision guideways for unmatched machining quality. Users will appreciate the advanced Siemens technology that facilitates easy programming and operation via a user-friendly touchscreen. The HFS 2550 F is designed for those who find conventional machines insufficient but CNC technology overly complex. With a powerful coolant system and integrated hydraulic functions, it provides optimal performance and reliability. This machine comes standard with a magnetic clamping plate, an automatic central lubrication system, and extensive equipment for enhanced versatility. For those considering investment in a reliable surface grinding solution, the HFS 2550 F Advance stands out in both the Conventional Surface Grinder category and the broader segment of Grinding Machines. Request a quote today and experience the precision and efficiency that KNUTH delivers. Csdpfjuyig Esx Afpspu

Condition: new, The HFS 4080 F Advance is a remarkable Conventional Surface Grinder from KNUTH, designed to elevate precision machining within the realm of Grinding Machines. This advanced surface grinding machine is built on a robust cast-iron frame, ensuring superior rigidity and quality while featuring precision guideways for excellent machining outcomes. Enhanced with Siemens technology, including a user-friendly touchscreen, the HFS 4080 F Advance offers intuitive programming and automatic processing of roughing and finishing parameters, perfect for users seeking more than conventional solutions without venturing into full CNC systems. With extensive standard equipment such as a large magnetic clamping plate, automatic central lubrication, and a powerful coolant system, this grinder guarantees exceptional efficiency and minimal maintenance. The preloaded precision bearings and high-quality servo motors ensure maximum reliability and repeatability, making it an ideal choice for demanding manufacturing environments. For those interested in enhancing their operations, you can request a quote for the HFS 4080 F Advance today and experience the benefits of a top-tier Conventional Surface Grinder. Cjdoq I Nfpjpfx Afpopu