Used Internal Grinding Machines for sale (70,423)

Condition: used, Technical details: weight of the machine ca.: 7,5 t Out of valve slide production: Lidköping centerless grinding machine Lidköping CL-4-B Cjdpeyg Npajfx Afpopu *

Condition: used, Technical details: weight of the machine ca.: 7,5 t Out of Valve slide production line: Lidköping centerless grinding machine: Type CL-46 * Cpsdpfxew Sw Rco Afpsu

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 Accessories: - Auxiliary hydraulic unit and control cabinet - Tailstock - Work spindle - Wet grinding attachment - Internal grinding unit - Balancing mandrel - Further accessories available upon request Cpedpfx Afeychhtepeu 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: excellent (used), honing diameter 1,5 - 165 mm stroke 80 - 160 mm spindle turning speed range 200 - 2500 U/min stroke speed - under load 80 - 310 Hub/min total power requirement 0,9 kW weight of the machine ca. 0,6 t dimensions of the machine ca. 1,2 x 1,0 x 1,6 m Cedpfewva Rnsx Afpopu

Condition: ready for operation (used), Year of construction: 2006, max. wheel diameter 150 mm gear width 100 mm max. module 3 min. module 1 ical angle +/- 45 ° slide stroke 100 mm number of teeth 5 - 150 clamping length max. 350 mm control Siemens 840 D rated capacity 38 kVA dimensions of machine 2,45 x 2 x H = 2,5 m weight of the machine ca. 8 t CNC-controlled gear grinding machine. The Siemens CNC control allows the input of all relevant gear data and the setup of the workpiece in dialogue with the control system. The programming language (German/English) is switchable, and a DNC interface is available for data input and output. The machine operates using a continuous gear grinding process with an automatic grinding cycle. The workpiece swivel angle is electronically controlled, quickly and precisely, and hydraulically clamped, resulting in faster setup times and easier part loading. Hydraulic workpiece clamping with external collet and counterpoint in the workpiece slide, complete work area cover with sliding doors, separate switch and control cabinet, separate hydraulic system in the cabin. Codpfxoygm Ruj Afpepu No associated coolant system is included (central supply). A cooling system with suction belt filter, Hoffmann, model HSF 150 SE/K, yearof manufacture 2007, can be purchased separately from another provider. Siemens control, tank capacity 2800 l, flow rate 100 l/min, 46 kW, weight 4.5 t, dimensions 3.7 x 2.5 x 3.56 m. This is a used machine; therefore, we sell it without any warranty.

Year of construction: 2019, condition: excellent (used), Okamoto ACC-64-IQ Surface and Profile Grinding Machine ACC 64-CAiQ PC Control Okamoto Year of manufacture: 2019 Operating hours: see picture Footprint: 3400x2647x2203 mm Travel X-axis in mm: 600 Travel Y-axis in mm: 22.5 – 497 Travel Z-axis in mm: 400 Spindle speed range rpm: 1-2800 Rapid traverse mm/min: 4000 Main drive kW: 7.5 Machine weight in kg: 4500 Maximum table load in kg: 1000 Accessories: Magnetic chuck: 400 x 600 P13 mm electro-permanent magnet (manufacturer Wagner) 2 pcs. grinding wheel flanges Cpjdpfxoyhbbqj Afpju

Condition: good (used), Year of construction: 2001, Machine-Details: Stock-No. 1022-2276 Type of machine Surface Grinding Machine - Vertical Make REFORM Type AR 42 Typ 19 CNC Year of manufacture 2001 Type of control CNC Storage location Monheim (Germany) Country of origin Germany Delivery time Immediately Freight basis Ex warehouse, loaded on truck Technical details: grinding length 4200 mm grinding width 1300 mm workpiece height 550 mm Control SIEMENS 840 D magnetic clamping plate 4200 x 1300 mm segment head diameter 1400 mm grinding motor turning speeds up to 320 U/min. grinding motor 306 kW weight of the machine ca. 50,0 t Additional information: Segment dimensions: 120/106 x 41 x 250 mm Number of segments: 1 set = 26 pieces Grinding motor feed: 0.5 - 35 m/min, infinitely variable Grinding motor feed: Cpodpfxoyhcxqo Afpsu - in steps: 0.002 - 1 mm continuous: up to 5 mm/min. infinitely variable Equipment: * CNC-control SIEMENS Sinumerik 840 D * Automatic hydr. swivelling of the grinding motor from hollow to cross grinding * NC-controlled adjustment of the Marposs measuring head by means of precision support. - new grinding dimensions can be entered into the control, whereby the the grinding head automatically adjusts to the corresponding height. * Dresser with adjustment axis in the machine bed * Coolant system * Electro-magnetic table * Switch cabinet * Oil mist extraction * Documentation Dimensions (length x width x height) Bed: 11800x2200x1400 mm, weight 27500 kg Grinding head: 3000 x 2500 x 3100 mm, estimated weight 14 t 2 x Oil mist extraction: 1200 x 800 x 2000 mm each Control panel: 1200 x 800 x 400 mm Small control cabinet: 1400 x 1400 x 800 mm 2 x gears each 1200 x 800 x 500 mm Control cabinet: 1600 x 800 x 2000 mm Control cabinet: 3400 x 600 x 2400 mm

Condition: good (used), Year of construction: 2008, Machine-Details: Stock-No. 1022-E06336 Type of machine Surface Grinding Machine - Horizontal Make ABA / Z & B Type MULTILINE 2507 CNC Year of manufacture 2008 Type of control CNC Storage location Germany Country of origin Germany Delivery time Short-dated Freight basis Ex site, without dismantling and loading Technical details: grinding length 2000 mm grinding width 850 mm distance spindle center to table 900 mm control Siemens 840 D total power requirement 155 kVA weight of the machine ca. 15 t dimensions of the machine ca. 8815 x 4185 x 2963 mm Additional information: CNC Precision Surface and Profile Grinding Machine Technical Specifications: Grinding length 2000 mm Grinding width 850 mm Travel, transverse 750 mm Distance from table to spindle center 900 mm (or 800 mm with intermediate plate) Magnetic plate size 2000 x 700 mm Table load without magnet 3500 kg Table speed 60 m/min. Spindle drive 26 kW Grinding wheel dimensions 500 x 150 x 203.2 mm Grinding wheel peripheral speed 35 m/s Equipment: 3-axis contouring control Siemens 840 D Grinding programs: Full-cut grinding Face grinding Plunge grinding Path grinding X/Y-axis and Y-Z-axis Profile grinding Automatic program sequence with roughing, finishing, fine finishing and spark-out grinding. Multiple plunge grinding for economical production Surface grinding with continuous, continuously programmable cross feed Grinding wheel calibration Plunge/step grinding Face grinding Dressing in the grinding cycle with lift-off amount Fully automatic compensation of dressing amounts Tool management AC servo drives with ball screw and absolute measuring system in the X, Y, and Z axes Preloaded precision roller guides in the X, Y, and Z axes with linear guides Portable electronic handwheel Automatic belt filter system Coolant heating Electro-permanent magnetic chuck Fully enclosed Direct measuring system in the vertical axis Temperature-controlled machine bed for consistent accuracy Linear motor in the X-axis, table speed max. 60 m/min. Swiveling control panel Continuous speed control of the grinding spindle Electrical linear measuring device for cross-travel adjustment with zero point setting in any position, resolution 0.001 mm Electro-mechanical locking via position control of the headstock in the cross direction for profile and plunge grinding Mechanical extraction of coolant mist TAG table dresser Pre-profiling dresser VPG 190 Diamond grinding wheel, 190 mm diameter Software program for pre-profiling dresser VPG Rough profiling (roughing) Cpodpeyhcwtofx Afpsu CNC table profile dresser TAD 190 Profile depth max. 45 mm Contour accuracy +/- 0.0025 mm Swivel angle +/- 65 degrees Max. dressing speed 210 mm/min. Diamond wheel for table dressing machine TAD 190 Regrinding package for diamond wheel Intermediate plate for raising the magnet WinWop profiling software Import of CAD profile data SP 60 JOB Listing expansion package Additional holes for the magnet clamping plate to facilitate removal of workpieces using compressed air Ghost shift circuit for shutting down the machine after the end of the program

Condition: used, Year of construction: 1980, Technical details: grinding diameter: 380 mm grinding length: 1000 mm Cpedpfx Ajwy Ri Nofpeu centre height: 180 mm grinding wheel diameter: 400 mm max. workpiece weight between centres: 250 kg total power requirement: 10 kW weight of the machine ca.: 4,1 t dimensions of the machine ca.: 3 x 2 x 1,6 m with internal grinding attachment with fixed and swivelling headstock with coolant tank *

Condition: used, Year of construction: 2011, Tube Grinding Machine – Custom-Built - Tube grinding machine with CE marking - Suitable for grinding or surface pre-treatment of various pipes - Used for galvanized steel pipes as surface pre-treatment before painting - Can be modified for other materials (requires different abrasive belts and possibly adjustments to the feed system) - Control system: Mitsubishi - Automatic infeed and outfeed from the machine - Multiple pipes can be loaded, processed sequentially, and temporarily stored after processing - Pipes are picked up by grippers and guided through the machine to the outfeed - Includes Felder RL125 extraction system for grinding dust removal - Requires compressed air for operation - Machine is sold without safety equipment - Year of manufacture: 2011 Technical data Codpfsx E T Swjx Afpopu - Min. pipe diameter: 76 mm - Max. pipe diameter: 200 mm - Min. pipe length: 3,600 mm - Max. pipe length: 10,000 mm - Connected load (grinding machine): 6.75 kW - Connected load (extraction): 3 kW - Footprint (without extraction unit): 2,500 x 20,500 mm

Year of construction: 1979, condition: good (used), Flat grinding machine make Brand Type: Compact 600/800 with Heidenhain control Codpfsydltpox Afpjpu We do not have any further technical data.

Condition: good (used), Year of construction: 1980, Info: Machine was embedded in a pit! - Tractive force: max. 25,000 kg - Clearing stroke: max. 630 mm - Clearing speed: 1 - 10 m/min - Return speed: 7 - 25 m/min - Total connection requirement: 45 kW - Machine weight: 5,500 kg Cpodoydlq Ispfx Afpju

Condition: good (used), Year of construction: 2004, - Tractive force: max. 160 kN - Clearing stroke: max. 1000 mm - Truck feed stroke: max. 630 mm Cedpsydlqzsfx Afpopu - Table top width: 630 mm - Broaching speed: 10 m/min - Return speed: 23 m/min - Installed power: max. 88 kW - Machine weight: 12,410 kg

Condition: good (used), Year of construction: 1993, with oil filtration system Unfortunately, no further technical data is available. Codpfxoydldho Afpopu

Condition: used, Year of construction: 2025, functionality: fully functional, Key Features Reinforced construction – A rigid, heavy frame minimizes vibrations and ensures stability even under intensive use. Accurate sanding thickness adjustment – A mechanical height gauge allows precise setting of the desired processing depth. Cpjdpfx Afjygtqzepou Precisely balanced sanding drum – Made of drawn aluminum, it ensures even contact with the material and effective cooling during operation. Versatile application – Suitable for removing old paint, lacquer, rust, as well as for smoothing and deburring. Durable metal drive coupling – Reliable torque transfer from the motor to the sanding drum. Working width up to 920 mm – Ability to sand wide panels in two passes. Construction and Technology The Cormak MM3146 stands out with its robust, industrial-grade design. The main motor, rated at 1.5 / 2.2 kW (S1/S6), combined with a reinforced 60 W feed motor, provides ample power for demanding and continuous operations. The variable-speed feed system (0–4 m/min) allows for adjustment to material type and desired finish quality. The sanding belt (2100 × 75 mm) is driven by a high-speed drum (2800 rpm), allowing for quick and effective material removal. The sanding drum is self-cooling during operation, eliminating overheating issues. A reinforced side guide enhances parallelism and stability across the entire working width. Precision and Efficiency The Cormak MM3146 drum belt sander ensures consistent results thanks to its mechanical height adjustment system with a precision scale. It supports a minimum workpiece thickness of 3.5 mm and a maximum working height of 100 mm, allowing both thin boards and thick construction components to be processed. A working width of 460 mm in a single pass (or 920 mm with dual-feed operation) provides flexibility for both small and large batch production. Applications The Cormak MM3146 through-feed sander is suitable for use in: Joinery and furniture manufacturing workshops Wood restoration studios Metalworking shops for deburring Production of plastic components Surface finishing lines for flat materials Standard Equipment Precision aluminum sanding drum Metal drum drive coupling Worktable: 460 × 465 mm Conveyor belt: 1120 × 450 mm Thickness gauge with precise scale Reinforced side guide Ø62 mm dust extraction port Optional Accessories Dust extraction system with chip separator Sets of sanding belts in various grits Infeed roller table Mobile base with brake Choose performance and professional surface finishing. The Cormak MM3146 400V drum sander is a reliable partner for both batch and one-off production – choose quality that delivers efficiency. Technical Specifications Parameter Value Motor Power S1/S6 1.5 / 2.2 kW, 400V Belt Speed 2800 rpm (for wood and metal) Sanding Belt Size 2100 × 75 mm Feed Belt Size 1120 × 450 mm Worktable Dimensions 460 × 465 mm Dust Port Diameter Ø62 mm Feed Speed 0–4 m/min Min. Material Thickness 3.5 mm Max. Working Height 100 mm Working Width 460 (920) mm Feed Motor Power 60 W Machine Dimensions 880 × 540 × 1230 mm Net/Gross Weight 134 / 160 kg WARNING! THE MACHINE COMES FROM A RETURN. NO BASE, NO PACKAGING. NO WARRANTY PROVIDED.

Condition: used, Year of construction: 1989, Used machine Year of manufacture: 1989 Equipment and technical data: - The conveyor belt integrated into the table is driven by a geared motor. - The built-in dial gauge on the handwheel and at the front of the table allows for precise monitoring of material removal. - The machine is designed on the principle of thickness reduction (thickness planing), which means uniform material removal and grinding accuracy to within 0.1 mm. - Optimal grinding pattern thanks to the oscillating sanding belt. - No belt misalignment due to pneumatically controlled oscillation. - Sanding belt length: 1600 mm - Sanding belt width: 200 mm - Table length: 1000 mm - Working height: 120 mm - Drive motor: 5.5 kW Availability: short-term Csdeygbpxepfx Afpspu Storage location: Flörsheim

Condition: good (used), Please read the technical specifications carefully. If the machine is a potential investment for you, we kindly ask that you provide full identification with a correct telephone number and email address before we can issue an offer. LOG-O-MATIC (Mainaschaff/Germany) Surface Grinding Machine FS 5030 AH Year of manufacture: 4/1991 Grinding area: approx. 500 x 300 mm Automatic vertical feed Manual longitudinal, cross, and vertical feed Accessories/Features: - Electromagnetic chuck approx. 500 x 300 mm - Manual wheel dresser on the carrier - Paper band filter - Coolant system - Machine lamp - Machine feet Additional accessories: - Side-, angle-, and radius dressing device - Balancing scale - Demagnetizing plate The machine is in very good condition and comes from a training facility. Available from March 2026. Csdpfxjxz R Nie Afpepu

Year of construction: 2022, operating hours: 7,315 h, condition: used, machine/vehicle number: 100644, Max. grinding wheel diameter: approx. Ø 915 mm, max. workpiece diameter: approx. Ø 440 mm, max. workpiece weight: approx. 250 kg, max. grinding wheel speed: approx. 80 m/s, operating pressure: approx. 6 bar, control system, manufacturer: DANOBAT/SIEMENS/MARPOS, type: Sinumerik/P7, 1 automated workpiece removal station JOVI 1113B, year of manufacture: 2022, net weight: approx. 300 kg, 1 air filter unit IFS M 1600, year of manufacture: 2022, serial no.: 567663, net weight: approx. 85 kg, connected load: 380-460 V, 50/60 Hz, 0.7 kW, 1.5-2.1 A, 1 hydraulic unit REXROTH Depósito HE-16120, 1 coolant filtration unit MICRONFILTER Easy 250/KMT350, year of manufacture: 2022, serial no.: 0201, tank capacity: approx. 2,300 l, connected load: 400 V/50 Hz, 2.44 kW, 1 immersion cooler HASCH MCS-120ST-05AOP6R7S7UZ1-3405C, year of manufacture: 2022, serial no.: 1003220300954, net weight: approx. 206 kg, 1 magnetic separator MICRONFILTER KMT350, serial no.: 0211, 1 tool loading unit, DANOBAT rotary table lift, year of manufacture: 2022, serial no.: 3130490901, net weight: approx. 350 kg, max. payload: approx. 360 kg Cedpfjx Aklajx Afpjpu

Year of construction: 2022, operating hours: 2,737 h, condition: used, machine/vehicle number: 110000503, Grinding wheel speed: up to 120 m/s, workpiece weight: up to 80 kg, control system, manufacturer: SIEMENS/MARPOS, type: Sinumerik/P7, 1 automated workpiece unloading station, manufacturer: JOVI, type: 1113A, year of manufacture: 2022, net weight: approx. 300 kg, 1 air filter unit, manufacturer: IFS, type: VARIO M 2000, serial number: 568113, year of manufacture: 2022, net weight: approx. 120 kg, connected load: 400/460 V, 50/60 Hz, 0.7 kW, 1.7/1.6 A, 1 water cooling unit, manufacturer: HASCH, type: MCW-50CT-17AUZ1-3407C, serial number: 1001220302582, year of manufacture: 2022, net weight: approx. 150 kg, tank capacity: approx. 15 l, 1 coolant filtration system, manufacturer: MICRONFILTER, type: Easy 250/KMT350, serial number: 0201, year of manufacture: 2022, tank capacity: approx. 2,300 l, connected load: 400 V/50 Hz, 5.34 kW, 1 immersion cooler, manufacturer: HASCH, type: MCS-120ST-05AOP6R7S6UZ1-3407C, serial number: 1003220400836, year of manufacture: 2022, net weight: approx. 206 kg, 1 coolant tank, manufacturer: MICRONFILTER, type: VR200L/MIN-150L, serial number: 0201, year of manufacture: 2022, tank capacity: approx. 150 l, connected load: 400 V/50 Hz, 1.1 kW, 1 magnetic separator, manufacturer: MICRONFILTER, type: KMT350, serial number: 0212, 1 loading unit, manufacturer: DANOBAT, type: rotary table lift, serial number: 3810490908, year of manufacture: 2022, net weight: approx. 170 kg, max. load capacity: approx. 230 kg, 1 rotary table transport trolley Cpjdpfex Akk Nsx Afpeu

Year of construction: 2023, operating hours: 1,376 h, condition: used, machine/vehicle number: 180073, Swivel range: approx. 200 mm, machining length travel: approx. 100 mm, number of axes: 3 axes (X/Y/Z), SIEMENS Sinumerik control, IFS IFMC 1800 air filter unit, year of manufacture: 2021, serial no.: 565760-02, HYFRA E-Chilly 5-400V-S cooling unit, year of manufacture: 2022, serial no.: 10129303PC01240522, cooling capacity: approx. 5,480 m³/32° Celsius, LEHMANN UMT KSS0119 hydraulic unit, year of manufacture: 2022, net weight: approx. 610 kg, comprising: 1 HYFRA TRK-Chilly-45-EF-S cooling unit, year of manufacture: 2022, serial no.: 10132616PC01290722, 1 LEHMANN UMT FB100 chip conveyor, year of manufacture: 2022, serial no.: AUF007093-1, net weight: approx. 80 kg, 1 LEHMANN UMT VMA 100S GM WA magnetic unit, year of manufacture: 2022, serial no.: AUF007093-1, net weight: approx. 60 kg, 1 JOTKEL two-door steel cabinet, contents: various consumables. Cpjdpox Akkpjfx Afpju

Year of construction: 2021, operating hours: 5,475 h, condition: used, machine/vehicle number: 100000736, max. centre distance: 60 cm, max. grinding diameter: 44 cm, max. workpiece weight: 500 kg, control: SIEMENS Sinumerik/Balance Systems VM25, handling robot YASKAWA YR-1-06VXH12-A00, year of manufacture: 2022, serial number: 6V2272528290001, automation system/workpiece storage EGS Automation Danobat CG600-BL1, year of manufacture: 2023, serial number: 190605-6, 2-fold, filter 3FS M1600, no.: 565209, year of manufacture: 2021, weight: 85 kg, oil band filter MICROFILTER Easyband 150, serial number: 0202, year of manufacture: 2021, pump REXROTH HM-46, safety enclosure Cpedpfxjx Akkis Afpju

Year of construction: 2018, operating hours: 28,658 h, condition: used, machine/vehicle number: 18E400239, Through-feed grinding, grinding range Ø: 10 cm, plunge grinding, grinding range Ø: 15 cm, weight: 9,000 kg, FANUC 0i-MF control, 2 handling robots YASKAWA YR-MH005LS-E000, serial numbers: R17507-979-3 / R19033-789-1, automation system/workpiece storage EGS Automation Tschudin, year of manufacture: 2018, serial number: 180100, 4-way, oil cooling and filtration system ARO, year of manufacture: 2018, serial number: PRA0032086, protective guard Cpsdpfex Aki Ssx Afpou

Condition: good (used), functionality: fully functional, total height: 1,600 mm, total width: 700 mm, total length: 1,000 mm, grinding length: 250 mm, grinding width: 150 mm, grinding spindle speed: 3,150 rpm, disc diameter: 200 mm, Grinding stone diameter: 200 mm Clampingtable: 250 x 150 mm Diameter magnetictable: 120 mm Spindle speeds: 11 - 3.150 Rpm Country of origin: Italy Machine LxWxH: 1.000 x 700 x 1.600 mm Codpfx Aeyg E Urofpepu Machine weight: 250 kg

Condition: used, Year of construction: 2004, gebraucht 2004 050078 prompt, Zwischenverkauf v Taiwan 19700 € 1 810 mm 630 mm 800 x 400 mm 800 x 400 mm 850 mm Cjdpfexvivdjx Afpopu 900 mm 5 - 25 m/min 3 - 32 mm 405 mm 0,001 - 0,04 mm 1450 1/min 3,7 kW 3350 mm 1730 mm 1930 mm 2900 kg 355 x 50 x 127 mm Automatic vertical feed Electro-magnetic chuck 1 NEW grinding wheel flange 1 NEW grinding wheel Coolant system with paper filter Automatic dressing device above the grinding wheel with NEW diamond NEW balancing stand NEW covers for the cross guides Operating manual in English with EC declaration of conformity

Condition: used, The HFS 4080B C is a robust Conventional Surface Grinder designed for precision in toolmaking, repair shops, and training environments, making it a reliable choice in the Grinding Machines category. With its heavy cast-iron machine frame, this grinder offers a torsion-proof structure that enhances stability during operation. The dual V-guides for transverse motion, combined with box ways for linear motion, ensure high precision during machining processes. The large 400x800 mm table and a travel X-axis of 850 mm accommodate heavy workpieces effortlessly. Features such as the dynamically balanced grinding spindle with preloaded precision bearings guarantee excellent performance and longevity. Additionally, the user-friendly 2-axis position indicator allows for precise grinding wheel placement and boosts productivity through automatic spark-out strokes. This gentle yet efficient operation ensures minimal heat build-up and consistent results, making the HFS 4080B C a reliable choice for any workshop. You can order now to enhance your machining capabilities with this high-performance grinding solution from KNUTH. Cpsdpfxjuxpumj Afpju