Used Universal Grinding Machine for sale (65,996)

Condition: excellent (used), Year of construction: 2015, Mikron HPM 800U HD 5 axis Vertical Machining Centre, with 7 pallet changer (2015) Traverses XYZ: 800 x 800 x 550mm, 500 x 500mm table, A axis -91 / + 121 degrees, C axis, 360 degrees, Heidenhain TNC530, Spindle Speed 20,000rpm, Nodjzm Ticspfx Adrsld 36kW Spindle Motor, HSK A63 Spindle Taper, 165 tools, swarf conveyor, through spindle coolant,

Condition: new, Year of construction: 2026, width of the strips 50.0 mm band length 940 mm band speed 3.0 - 22 m/min turning speeds 1450 U/min tube diameter 16.0 - 114 mm radius 180 ° total power requirement 4.75 kW weight of the machine ca. 265 kg range L-W-H 1000 x 750 x 1300 mm Furnishing: - stationary pipe belt grinders - Automatic material feed with separate drive motor Nledpfx Asxaaxqedrod - Replacement sanding belts - Stepless speed adjustment - Manual adjustment of tube tension - Polish bent pipes up to 180" (angle). - Manual work possible without feed - CE mark / declaration of conformity

Condition: used, x-travel 775 mm y-travel 250 mm Nodpfxszpzccs Adrold z-travel 425 mm table-size 1100 x 240 mm control konventionell tool adaptor SK40 turning speed range 40 - 1250 U/min total power requirement 2,2 kW weight of the machine ca. 1,2 t dimensions 1,4 x 21, x 2,0 m Equipment: - Heidenhain digital readout - Coolant system - Adjustable chip guard

Condition: good (used), Year of construction: 2006, functionality: fully functional, x-travel 2500 mm y-travel 920 mm z-travel 820 mm Control Heidenhain iTNC 530 table surface area 3100 x 900 mm table load 3,0 t tool taper HSK-A63 spindle turning speed range20 - 18000 rpm rapid traverse (X,Y,Z) 100 / 60 / 60 m/min main drive (S1/S6) 35 / 25 kW total power requirement 92 kVA weight of the machine ca.25,6 t dimensions of the machine ca. 10,3 x 6,2 x 3,3 m Operating hours: 113475 Spindle hours: 58183 (June 2026) * 4-axes controlled * CNC control HEIDENHAIN iTNC 530 * Autom. swivel-type milling head (B-axis) +/- 105 deg. * 120-station ATC * Chip conveyor * Tool measuring device (laser) * Measuring probe (workpiece) * Electronic handwheel * Control cabinet with air conditioning Nedpfszclwljx Adrjld Machine will be sold without clamping devices, vise, and tools.

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

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 Nedpfx Adjzlg Szorsld Model: 108

Condition: good (used), Year of construction: 1990, functionality: fully functional, G & H FS 40 SA, Year of manufacture: 1990, Grinding length: 400 mm, Grinding width: 200 mm, Working height: 320 mm, Electric facing device, Njdpfx Aezpwywjdrold Cross clamping, Cross stop.

Condition: used, Year of construction: 2000, grinding length 300 mm grinding width 500 mm Nlsdpfx Aszpf Ucodred

Year of construction: 2025, condition: new, machine/vehicle number: H3000-H5000TM, Universal Testing Machine H3000TM-H5000TM according to DIN EN ISO 7500 The H3000TM-H5000TM series universal testing machine is a single-spindle machine with a robust design made of aluminum and V2a, featuring ball screws, ball bushing guides, and a toothed belt drive. The bellows cover protects the spindle and guides. The testing machine is microprocessor-controlled and has a foil keyboard. A 2-line LCD display shows the force and displacement. The testing machine can be used as a standalone unit or connected to a PC via a USB interface. The displacement measurement is performed using an encoder with a visible resolution of 0.01 mm on the LCD (internally 0.0001 mm). The machine is manufactured with a standard load cell: 0.03% linearity and the corresponding calibration. Optionally, a second channel can be added for a second force transducer or a displacement sensor. The universal testing machine is manufactured with two different travel distances, 500 mm or 1200 mm (without load cell and testing tool). Further scope of supply: A load cell up to the nominal load, 220-volt cable, USB cable, description, CE declaration of conformity. Further information can be found in the attached description. Force transducer 3000N-5000N Measuring range: 5-5000N tensile and compressive, with nom. 2mV/V Output signal, overload protection: +/- 1000%, linearity: +/- 0.05%, hysteresis: +/- 0.03%, repeatability: +/- 0.02%, with, incl. 1.5m connection cable incl. calibration certificate. Long-travel extensometer HE 900mm measuring path, measuring arms motorized, including electronics. Nodpsiq Hxksfx Adrsld Accuracy class Class 1 from 1mm travel according to DIN EN ISO 9513 Measuring principle optically incremental Measuring path 900 mm, less the measuring length Display error 6 µm or 2 % Resolution 1 µm Actuation force 10 cN Standard initial device measuring length (Lo) 10-100 mm, in 5 mm steps Lo setting is done manually Measuring arms Opening and closing are motorized Specimen diameter 0-30 mm Specimen thickness 0-30 mm Specimen width 0-100 mm Weight approx. 32 kg Scope of supply Extensometer complete with electronics Cutting, round: 1 set of hard metal / rubber Wear parts Measuring blades optional rectangular blades CAUTION: When using optional blades, a readjustment of the Lo stop is required.

Year of construction: 2025, operating hours: 4 h, condition: as good as new (ex-display), functionality: fully functional, machine/vehicle number: H2,5TMNI, Universal testing machine H 2,5 TMNI L Please always send your mail address. mechanical construction: Single spindle universal testing machine with backlash-free ball screw in C-frame design with spindle protection and brushless drive motor, Fmax = 2.5 kN 1 working chamber up to nominal load: Working chamber depth: 105 mm max. test stroke without test tools, adapter and KMZ: 1375 mm max. test area height (between lower fixed and moving crosshead) without test tools, adapter and KMZ: 1375 mm Travel speeds: Test speed 0.005 - 1200 mm/min up to nominal load Nlsdpfxsmdn Tro Adred return speed 1200 mm/min Force measurement: Measuring range depending on the force sensor used 0.4 - 100 % of the nominal load class 1 (optionally class 0.5) according to DIN EN ISO 7500-1 and ASTM E4. Resolution of the force measurement depending on the integration time between: +/-160,000 and +/-900,000 digits. The machine is delivered with a factory test certificate. If, at the customer's request, a factory or DAkkS calibration is to be carried out at the installation site, this expense must be invoiced separately. Crosshead travel measurement: Incremental rectangular input with encoder monitoring, storage of crosshead position. Resolution of the crosshead travel measurement:

Condition: ready for operation (used), Year of construction: 2002, operating hours: 18,419 h, functionality: fully functional, travel distance X-axis: 630 mm, travel distance Y-axis: 560 mm, travel distance Z-axis: 560 mm, workpiece weight (max.): 350 kg, number of slots in tool magazine: 24, No minimum price – guaranteed sale to the highest bidder! TECHNICAL DETAILS Travel range, X-axis: 630 mm Travel range, Y-axis: 560 mm Travel range, Z-axis: 560 mm Tool magazine slots: 24 Tool holder: SK 40 Rotary range, C-axis: 360° Table clamping surface: 600 x 1,000 mm Table diameter: 600 mm Maximum table load: 350 kg Table weight: 800 kg Number of T-slots: 8 / 1 T-slot width: 14 H12 / 14 H7 T-slot spacing: 63 mm Nljdpfx Aszpxdwjdred MACHINE DETAILS Number of axes: 5 (3+2) EQUIPMENT Controlled NC swivel milling head (B-axis) NC rotary table integrated in the fixed table (C-axis)

Condition: used, Year of construction: 1989, Technical details: x-travel: 850 mm Nodpfozn N Rxox Adreld y-travel: 630 mm z-travel: 500 mm spindle taper ISO: 40 milling head speed: 25 - 4200 U/min table surface area: 560 x 1200 mm total power requirement: 15 kW weight of the machine ca.: 4 t dimensions of the machine ca.: 4,3 x 4,4 x 2,3 m with CNC HEIDENHAIN TNC 415 *

Condition: ready for operation (used), Year of construction: 2021, DELTA LC 400 / Year of manufacture 2021 / Rotary table surface grinding machine -CE marking -Year of manufacture 2021 -Magnetic table - rotary table 400mm -Max. grinding diameter 400mm -Distance column - grinding spindle axis approx. 315mm -Grinding height - magnet - grinding wheel approx. 215mm -Grinding spindle speed 2840 rpm -Fine feed 0.01mm -Lateral retracting device -Spindle motor approx. 3 kW -Dimensions of the cup wheel 200x80x78mm -Machine enclosure -Coolant system -Documentation Dimensions: L x W x H 1.3 x 0.8 x 1.8 meters / Weight 850 kg Nlodpfxjzpwtkj Adrod Subject to errors and omissions.

Condition: good (used), Year of construction: 1989, ELB HK-Orion Precision Surface Grinding Machine A high-quality, robust horizontal surface grinding machine from the premium brand ELB-Schliff. This machine is ideally suited for workshops, toolmakers, and demanding users who require absolute precision in surface grinding. Equipment & Condition: Electromagnetic chuck: Fully functional, including the associated 130V DC control system operated via the control panel. Coolant system: Separate, external settling tank including a functional coolant pump and return chute. Nlsdpfxoznt Hdo Adrsd Operation: Clear, swiveling control panel for managing axis movements. Technical Data Manufacturer: ELB-Werkzeug- u. Maschinenbau Machine No.: 20600 Operating voltage: 3x 380 V / 50 Hz (three-phase current) Rated current / Fuse rating: 20 A / 25 A Control voltage: 220 V / 24 V Magnetic chuck DC voltage: 130 V / 4 A Year of manufacture: 08/1989 "Everything from a single source: We would be happy to offer you suitable bank financing for your project." komplett-konzept.leasingo.de You can find more items—both new and used—in our shop! International shipping costs available upon request!

Condition: like new (used), Year of construction: 2019, functionality: fully functional, Max. grinding area (mm) 600 x 400 Grinding wheel (mm) 355 x 50 x 127 Weight (kg) 4500 Dimensions (L×W×H) (mm) 3600 x 2400 x 2200 Manufacturer OKAMOTO Year of construction 2019 Control type NC Total power consumption (kW) approx. 10 kW Space requirement (mm) approx. 3600 x 2400 x 2200 mm Weight (kg) approx. 4500 kg -Incremental length measuring system (traverse) Nljdpfx Adjzpwuborjd -Automatic compensation for grinding wheel wear -Hydraulic top dressing device with automatic retraction function -Magnetic clamping table -Belt filter system -Balancing arbor -Partial enclosure with safety switch -Handwheel

Condition: as good as new (ex-display), Year of construction: 2025, operating hours: 2 h, functionality: fully functional, type of input current: three-phase, warranty duration: 12 months, product height (max.): 100 mm, space requirement height: 1,750 mm, space requirement length: 1,200 mm, input frequency: 50 Hz, workpiece weight (max.): 300 kg, Equipment: type plate available, Alpha Brush KS-WBM Sanding Machine, Texture Brushing Machine This machine gives surfaces, such as profile boards for facades or wall cladding, a noticeably more sophisticated and rustic look! With up to 400 mm working width and customizable configuration for both softwoods and hardwoods, this machine is a versatile tool for carpentry workshops, planing mills, or joineries. We offer not only the texture brushing machine itself, but also the appropriate extraction unit and a variety of brush heads to equip the machine, allowing you to achieve your desired effect on wooden surfaces. In addition to this sanding automaton, we also supply coating machines that allow you to stain or finish boards and panels in one step. Nedsw Avrhepfx Adrsld Do you have questions? We are happy to advise you individually on your requirements.

Condition: reconditioned (used), functionality: fully functional, Herminghausen SR2 High-precision and conventional centerless cylindrical grinding machine. The machine is suitable for grinding workpieces up to 40 mm in diameter. High machine and grinding stability due to a robust cast iron bed and hydrodynamic segmental chuck bearing. Its low height provides excellent access to all important functions. Quick and easy changeover for different workpieces and materials. Overhauled: July 2026 Workpiece diameter: 0.5 - 40 mm Grinding wheel dimensions (D x W x H): 290 x 100 x 150 mm Regulating wheel dimensions (D x W x H): 200 x 100 x 120 mm Total weight: 1,200 kg Nledpfx Ajzpf H Sodrsd Total power: 5.5 kW / 400 V / 50 Hz

Condition: as good as new (ex-display), Year of construction: 2026, Center height: 181 mm Center distance: 650 mm Maximum grindable workpiece diameter: 360 mm Max. load (overhung): 1000 N / 100 kg Max. load (between centers): 3000 N / 300 kg Z-axis Nledpfstqf Sqjx Adrod Table swivel angle: 10° Table drive hydraulic: 0–4 m/min X-axis Cross slide travel: 80 mm Rapid traverse (hydraulic): 50 mm Coarse positioning—air cushion: 280 mm Infeed drive via DC motor Rapid feed rate: 48 mm/min/Ø Infeed process: Plunge / Longitudinal grinding 4 pre-selectable feed rates: mm/min/Ø 0.01–48 4 pre-selectable infeed increments: mm/ 0.001–0.1 Spark-out during end stop grinding: s 0–99 / 0–99 strokes Jog infeed: mm/Ø 0.001 Grinding spindle headstock—universal, swiveling: degrees 0–180 Grinding wheel (external): D x width x bore mm 500x100x127 or 203.2 Grinding wheel (face, option): D mm 250x32x76.2 Grinding wheel (internal, option): D mm (2–250) Drive power (external, face): kW 5.5 (7.5) Drive power (internal): kW 2.2 Peripheral speed (external): m/s 35 (50) Grinding wheel wear (external): mm/Ø 160 Wheel guard width: mm 100 Grinding spindle diameter: mm 60 Internal spindle mount: mm 80 (100) Workpiece headstock: Infinitely variable drive, MK 4: 1/min 30–270/ 50–450 Workpiece spindle lockable Spindle mount: mm MK 4/24 Spindle nose for flange mounting: MK 4 mm cylindrical Ø63H6 x 6 Workpiece headstock swivels on the rotary part: degrees 0–90 Tailstock: Quill mount / quill diameter: mm MK 4/750 Quill stroke mm: 45 Quill force N: 100–800 / 250–1400, adjustable Quill actuation: manual (foot switch) Quill fine adjustment: ±40μm Connections: Total power requirement of the machine: kW 6.5–10 Grinding spindle headstock: kW 5.5 (7.5) Workpiece headstock: kW 0.55 (1.1) Coolant cleaning: kW 0.75–2.2 Guideway lubrication pump: kW 0.1 Hydraulic pump: kW 1.5 Hydraulic tank: liters 80 Pneumatics: bar 6 Similar to Weiss/ EMAG/ GP cylindrical grinding machines/ Studer/ Kellenberger/ Schaudt/ Tschudin/ Tacchella/ Dannobat/ Bahmüller/ Fortuna

Condition: refurbished (used), Year of construction: 2026, Karstens K11 1000, Fully Equipped This cylindrical grinding machine has been completely overhauled at PS-Karstens. The machine has been inspected and is in very good condition. Since we specialize in Karstens cylindrical grinding machines, we can offer you a complete service (electrical and mechanical) for the machine after purchase. Technical Data: Center distance: 1000 mm Center height: 180 mm Workpiece weight: 100 kg (overhanging), 250 kg (between centers) Grinding wheel diameter: 400 mm Workpiece spindle: MK 4, stepless speed adjustment 30-450 rpm, swivel range 0 - 90 ° Tailstock: MK4, quill stroke 45 mm, fine adjustment with cylinder Quill force: 200-600 N, hydraulically operated via foot pedal Table inclination: 10 degrees Adjustment travel of the feed spindle: 80 mm Rapid traverse: 50 mm Coarse adjustment with air cushion: 280 mm Grinding spindle motor (external): 4 KW Grinding spindle motor (internal): 2.2 KW Workpiece spindle motor: 0.55 KW Machine weight: Net 3800 kg Feed drive via DC motor Air cushion-assisted rapid adjustment of the grinding spindle head for quick and safe approach to the grinding position. Separate drive for the spindles for external and internal grinding. Fully automatic operating sequence, feed movement via a wind rose switch: Rapid traverse forward, rapid traverse backward, grinding operation, feed stop, incremental feed. Automatic longitudinal grinding cycle Nlsdpfxeh Riwdj Adrjd Central coolant supply for all grinding points Workpiece spindle head with steplessly adjustable drive with a rotating and lockable spindle. Feed control for longitudinal grinding and plunge grinding, input for retraction, feed amounts, feeds, dwell times, rapid traverse Digital displays for grinding spindle B-axis, workpiece spindle, X-axis, Z-axis from HEIDENHAIN Paper band filter system, approx. 250 L Similar to Weiss/EMAG/GP cylindrical grinding machines/Studer/Kellenberger/Schaudt/Tschudin/Tacchella/Dannobat /Bahmüller/Fortuna

Condition: new, We offer you spare parts of all kinds for your conventional or CNC Karstens / EMAG WEISS / GP cylindrical grinding machine—covering your tailstock, workpiece headstock, grinding spindle headstock, ball screw spindles, glass scales, grinding wheel flanges, drive motors, axis drives (BOSCH SIEMENS), ECKELMANN controls, bellows, bearings, K11/K21 infeed controls (new and used), as well as Z-axis reversing blocks for exchange. We service machines from year of manufacture 1955 onwards: ASA-ASE-K10-K11-K12-K13-K16-K19-K21-K22-K23-K24-K25-K26-K27-K28- K29-K33-K35-K37-K50-K51-K52-K53-K57-W11-W21-GP cylindrical grinding machines—all assemblies based on Karstens design. Njdpfxeup Aikj Adreld Comparable/ EMAG-WEISS/ GP cylindrical grinding machines/ Studer/ Kellenberger/ Schaudt/ Tschudin/ Tacchella/ Dannobat.

Condition: new, We offer all types of spare parts for your conventional or CNC Karstens/GP cylindrical grinding machine, including components for your tailstock, workpiece spindle head, grinding spindle head, ball screws, glass scales, grinding wheel flanges, drive motors, axis drives (BOSCH SIEMENS), bellows, bearings, K11/K21 infeed control systems—new and used—as well as reversing blocks for the Z axis on an exchange basis. Also suitable for similar Weiss/EMAG/GP cylindrical grinding machines, Studer, Kellenberger, Schaudt, Tschudin, Tacchella, Dannobat, Bahmüller, Fortuna. Nodpfx Adoraibverjld

Condition: excellent (used), Year of construction: 1980, Karstens K11 1000 This Karstens K11 comes from a university and has seen very little use. All cables and hoses in the wet area have been replaced. Nlsdpfx Ash Rit Eodrjd It has extremely few operating hours. Since we specialize in Karstens round grinding machines, we can offer you complete service (electrical and mechanical) for the machine after purchase. Technical data: Center distance: 1000 mm Center height: 180 mm Workpiece weight: 70 kg cantilevered, 250 kg between centers Grinding wheel diameter: 400 mm Workpiece spindle: MK 4, speed continuously adjustable 30-450 rpm, swivel range 0 - 90 ° Tailstock: MK4, quill travel 45 mm Tailstock rest next to the Z-axis table Quill force: 200-600 N Table tilt: 12.5 degrees Adjustable travel of the feed spindle: 80 mm Rapid traverse: 50 mm Coarse adjustment with air cushion: 280 mm Grinding spindle motor (external): 4 KW Grinding spindle motor (internal): 2.2 KW Workpiece spindle motor: 0.55 KW Machine weight: Net 3500 kg Feed drive via DC motor Air cushion-supported rapid adjustment of the grinding spindle stock for quick and safe positioning of the grinding position. Separate drive for the spindles for external and internal grinding. Fully automatic working cycle, feed movement via a wind rose switch: Rapid traverse forward, rapid traverse backward, grinding operation, feed stop, mym feed. Automatic longitudinal grinding cycle Central coolant supply for all grinding points Workpiece spindle stock with continuously adjustable drive for both rotating and lockable spindle. Feed control for longitudinal grinding and face grinding, input for retraction, feed amounts, feeds, dwell times, clearance strokes Digital display for X-axis from Heidenhain Paper band filter system can be offered upon request. Similar to Weiss/EMAG/GP round grinding machines/Studer/Kellenberger/Schaudt/Tschudin/Tacchella/Dannobat .

Condition: refurbished (used), Year of construction: 2026, Karstens K11 650 This cylindrical grinding machine has been completely overhauled by PS-Karstens. The machine has been inspected and is in very good condition. Since we specialize in Karstens cylindrical grinding machines, we can offer you complete service (electrical and mechanical) for the machine after purchase. Technical data: Distance between centers: 650 mm Distance between centers: 180 mm Workpiece weight: 100 kg cantilevered, 250 kg between centers Grinding wheel diameter: 400 mm Workpiece spindle: MK 4, speed continuously adjustable 30-450 rpm, swivel range 0 - 90 ° Tailstock: MK4, quill stroke 45 mm, cylinder fine adjustment Quill force: 200-600 N, hydraulically operated via foot pedal Table inclination: 10 degrees Adjustment travel of feed spindle: 80 mm Rapid traverse: 50 mm Rough adjustment with air cushion: 280 mm Grinding spindle motor external: 4 KW Grinding spindle motor internal: 2.2 KW Workpiece spindle motor: 0.55 KW Machine weight: Net 3800 Kg Feed drive via DC motor Air cushion-supported rapid adjustment of the grinding spindle head for quick and safe positioning to the grinding position. Separate drive for the spindles for external and internal grinding. Fully automatic process, feed movement via jog shuttle switch: Rapid traverse forward, rapid traverse backward, grinding operation, feed stop, incremental feed. Automatic longitudinal grinding cycle Central coolant supply for all grinding points Workpiece spindle head with continuously adjustable drive with a rotating and lockable spindle. Feed control for longitudinal grinding and plunge grinding, input for retraction, feed amounts, feed rates, dwell times, non-cutting travel Paper band filter system approx. 250 L Njdpfxoh Rixxj Adrold Similar to Weiss/EMAG/GP cylindrical grinding machines/ Studer/ Kellenberger/ Schaudt/ Tschudin/ Tacchella/ Dannobat/ Bahmüller/ Fortuna

Condition: as good as new (ex-display), Year of construction: 2026, Karstens K11 1000 Premium Retrofit Cylindrical Grinding Machine Manufacturer: Karstens Technical Data: Center distance: 1100 mm Center height: 180 mm / (250 mm = Option) Workpiece weight: 100 kg unsupported, 300 kg between centers Grinding wheel diameter: 400 mm or 500 mm (external grinding wheel) Workpiece spindle: MK 4, infinitely variable speed adjustment 30-450 rpm, swivel range 0 - 90° Nledpfjiv Au Esx Adrod Tailstock: MK4, quill stroke 45 mm Quill force: 200-600 N manually, (up to 2500 N possible, adjustable = Option) Table tilt: 10 degrees Adjustment travel of feed spindle: 80 mm Rapid traverse: 50 mm Rough adjustment with air cushion: 280 mm Grinding spindle motor (external): 4 KW / (5.5 KW = Option) Infinitely variable speed adjustment of the grinding wheel with potentiometer Grinding spindle motor (internal): 2.2 KW Workpiece spindle motor: 1.1 KW Hydraulic motor: 1.5 KW Lubrication motor: 0.1 KW Hydraulic tank: 80 liters Machine weight: Net 3800 kg Feed drive via DC motor Air cushion-assisted rapid adjustment of the grinding spindle stock for quick and safe approach to the grinding position. Separate drive for the spindles for external and internal grinding. Fully automatic operating sequence, feed movement via wind rose switch: Rapid traverse forward, rapid traverse backward, grinding operation, feed stop, incremental feed. Automatic longitudinal grinding cycle Central coolant supply for all grinding points Workpiece spindle stock with infinitely variable drive with a rotating and lockable spindle. New digital feed control with Siemens panel and Siemens PLC for longitudinal grinding and plunge grinding, input for retraction, feed amounts, feeds, dwell times, rapid traverse distances, compatible with the old Karstens feed control, with a color Siemens touch panel, scale in X and Z axis, manufacturer HEIDENHAIN. Similar to Weiss/EMAG/GP cylindrical grinding machines/Studer/Kellenberger/Schaudt/Tschudin/Tacchella/Dannobat /Bahmüller/Fortuna

Condition: as good as new (ex-display), Year of construction: 2026, Karstens K11 650 Premium Retrofit Round Grinding Machine Manufacturer: Karstens Technical Specifications: Center distance: 750 mm Center height: 180 mm / (250 mm = Option) Workpiece weight: 100 kg cantilevered, 250 kg between centers Grinding wheel diameter: 400 mm or 500 mm (external grinding wheel) Workpiece spindle: MK 4, speed continuously adjustable 30-450 rpm, swivel range 0 - 90 ° Tailstock: MK4, quill stroke 45 mm, cylindrical correction Quill force: 200-600 N manually, (up to 2500 N possible, adjustable = Option) Table inclination: 12.5 degrees Travel of the feed spindle: 80 mm Rapid traverse: 50 mm Rough adjustment with air cushion: 280 mm Grinding spindle motor, external: 4 kW / (5.5 kW = Option) Continuously adjustable grinding wheel speed with potentiometer Grinding spindle motor, internal: 2.2 kW Workpiece spindle motor: 1.1 kW Hydraulic motor: 1.5 kW Lubrication motor: 0.1 kW Hydraulic tank: 80 liters Machine weight: Net 3500 kg Feed drive via DC motor Air cushion-supported rapid adjustment of the grinding spindle head for quick and safe positioning to the grinding location. Separate drive for the spindles for external and internal grinding. Nodpfx Aeiv Audjdrsld Fully automatic operating sequence, feed movement via wind rose switch: Rapid traverse forward, rapid traverse backward, grinding operation, feed stop, incremental feed. Automatic longitudinal grinding cycle Central coolant supply for all grinding points Workpiece spindle head with continuously adjustable drive with a co-rotating and lockable spindle. Feed control, digital with Siemens panel and Siemens PLC for longitudinal grinding and plunge grinding, input for retraction, feed increments, feeds, dwell times, idle strokes, compatible with the old Karstens feed control, with color Siemens touch panel Scale in X and Z axes, manufacturer HEIDENHAIN. Similar to Weiss / EMAG / GP round grinding machines / Studer / Kellenberger / Schaudt / Tschudin / Tacchella / Dannobat / Bahmüller / Fortuna.