Used Bohrer Grinding for sale (4,173)

Condition: used, Year of construction: 2010, Centre distance: 400 mm Wheel speed: 2085 rpm Grinding wheel size: Ø355×38×Ø127 mm Lodpfex Hzz Nex Affota Hydraulic tank: 65 l Machine net weight: 2000 kg

Condition: as good as new (ex-display), Year of construction: 2025, Centre height: 181 mm Centre distance: 650 mm Maximum grindable workpiece diameter: 360 mm Max. load between centres (cantilevered): 1000 N (100 kg) Max. load between centres: 3000 N (300 kg) Z-axis: Table swivel angle: 10° Table drive, hydraulic: 0-4 m/min X-axis: Infeed spindle travel: 80 mm Rapid traverse (hydraulic): 50 mm Coarse adjustment (air cushion): 280 mm Feed drive by DC motor Rapid feed rate: 48 mm/min/Ø Feed process: plunge grinding / longitudinal grinding 4 preselectable feed rates: mm/min/Ø 0.01–48 4 preselectable infeed amounts: mm 0.001–0.1 Spark-out time, oscillation grinding: 0–99 s / 0–99 strokes Lsdpstqf Sqefx Affota Tapping infeed: mm/Ø 0.001 Grinding spindle headstock: universal, swiveling: 0–180° Grinding wheel (external): D x b x d (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 Guard width: 100 mm Grinding spindle diameter: 60 mm Internal spindle mounting: 80 (100) mm Workpiece headstock: Stepless variable drive: Mk 4, 1/mm 30–270 / 50–450 Workpiece spindle fixable Spindle bore: MK 4/24 mm Spindle nose for flange mounting: MK 4 mm cylindrical Ø63H6 x 6 Workpiece headstock swivel on rotary part: 0–90° Tailstock: Quill mounting / quill diameter: MK 4 / 75 mm Quill stroke: 45 mm Quill force: 100–800 N / 250–1400 N adjustable Quill actuation: manual (foot switch) Quill fine adjustment: ±40 µm Connections: Total connected load (machine): 6.5–10 kW Grinding spindle headstock: 5.5 (7.5) kW Workpiece headstock: 0.55 (1.1) kW Coolant filtration: 0.75–2.2 kW Guideway lubrication pump: 0.1 kW Hydraulic pump: 1.5 kW Hydraulic tank: 80 L Pneumatics: 6 bar Comparable machines: Weiss / EMAG / GP cylindrical grinders / Studer / Kellenberger / Schaudt / Tschudin / Tacchella / Dannobat

Year of construction: 1998, condition: repair required (used), Manufacturer: LOH Ltjdpfx Aox Hygkeffsa Model: SPS 120 SL Year of manufacture: 1998 The device is not working, the program cannot be loaded.

Condition: reconditioned (used), Year of construction: 1996, Tool and cutter grinder Make: Deckel Lsdox Hx Elepfx Affeta Model: S0 Year of manufacture: 1996 – workshop tested Machine no.: 26617 Accessories: - Grinding wheel with flange - Operating manual Used as seen The machine technically corresponds to the condition of its year of manufacture.

Condition: not inspected (used), functionality: unexamined, machine/vehicle number: 6190, grinding wheel diameter: 150 mm, table length: 720 mm, table width: 200 mm, overall weight: 2,000 kg, No reserve price – guaranteed sale to the highest bidder! Ltedpfx Asxqg E Ssffsa The machine is being auctioned due to business closure. Placing a bid obligates you to collect the machine on schedule between 26.01.2026 and 29.01.2026! TECHNICAL DETAILS Table dimensions: 720 x 200 mm Grinding wheel diameter: 150 mm MACHINE DETAILS Electrical data Operating voltage: 380 V Frequency: 50 Hz Rated current: 15 A Control voltage: 220 V Dimensions & Weight Dimensions (L x W x H): 3,500 x 2,000 x 1,700 mm Weight: 2,000 kg EQUIPMENT Magnetic chuck (450 x 200 mm) RSF three-axis digital readout BRAILLON magnetizing and demagnetizing station JUNG adjustable magnetic chuck (120 x 90 mm)

Condition: used, Used carbon steel grinding mill by Pallmann (Germany) model PR8. Mill has bolted rotor with diameter 795 mm and stator with diameter 800 mm. Belt driven by el. motor 100 kW, 1480 rpm, 380 V, 50 hz. Manual adjustment of gap between milling plates. Mill has mounted 5 nozzles for feeding gas or liquid inside the milling chamber. Front door bolted with central feeding inlet through feeding chute. Bottom discharge. Ltedpox Hv Svofx Affea

Condition: used, functionality: fully functional, GRINDING PLANT capacity 1 t/h with roll press, sieving in 3 granulometries with nutation screen and horizontal screens. Input: inlet grain size < 10 mm (marble, granite and quartz) with loading by big-bags on the included hopper. Output: 3 grain sizes (0-50, 50-100 and 100-300 microns). Lodex Agxvopfx Affjta 70% of 100-300 microns, 15% of 50-100 and 15% of 0-50 microns. Storage with propulsion system for sending to silos (silos not included)

Condition: as good as new (ex-display), Year of construction: 2025, Karstens K11 1000 Premium Retrofit Cylindrical Grinding Machine Manufacturer: Karstens Technical Data: Centre distance: 1100 mm Centre height: 180 mm (250 mm optional) Workpiece weight: 100 kg between centres (unsupported), 300 kg between centres (supported) Grinding wheel diameter: 400 mm or 500 mm (external grinding wheel) Workpiece spindle: MT4, infinitely variable speed control 30–450 rpm, swivel range 0–90° Tailstock: MT4, quill stroke 45 mm Quill force: 200–600 N manual (up to 2500 N adjustable, optional) Table swivel angle: 10° Cross feed travel: 80 mm Rapid traverse: 50 mm Coarse adjustment (air cushion): 280 mm External grinding spindle motor: 4 kW (5.5 kW optional) Stepless grinding wheel speed adjustment via potentiometer Internal grinding spindle motor: 2.2 kW Workpiece spindle motor: 1.1 kW Hydraulic motor: 1.5 kW Lsdpfx Ajiv Au Ejffjta Lubrication motor: 0.1 kW Hydraulic tank: 80 litres Net weight: 3,800 kg Feed drive via DC motor Air cushion-assisted rapid positioning of the grinding spindle headstock for quick and safe positioning to the grinding location. Separate drive for external and internal grinding spindles. Fully automatic operation sequence, infeed movement via cam switch: Rapid approach, rapid retraction, grinding mode, infeed stop, micron infeed. Automatic longitudinal grinding cycle Centralised coolant supply for all grinding zones Workpiece headstock with infinitely variable drive for both live and lockable spindle modes. New digital infeed control with Siemens panel and Siemens PLC for both longitudinal and plunge grinding, parameter input for retraction, infeed amounts, feeds, spark-out times, idle strokes; compatible with the previous Karstens infeed control; featuring a colour Siemens touch panel; HEIDENHAIN scale on X and Z axes. Comparable to Weiss, EMAG, GP cylindrical grinding machines, Studer, Kellenberger, Schaudt, Tschudin, Tacchella, Dannobat.

Condition: ready for operation (used), Year of construction: 1990, Immediately available ex location: Horizontal surface grinding machine ELB Type: Optimal 6375 ND Year of manufacture: 1990 Table: 1000 x 370 mm Grinding length: 1000 mm Grinding width: 375 mm Ltsdpfxex Iccke Affoa Installation height: 375 mm Table load: 300 kg Automatic feed Magnetic chuck Drive: 3.7 / 4.7 kW Coolant system Weight: 4 t Price: EUR 3,750.-- plus VAT ex location.

Condition: not inspected (used), Year of construction: 1984, functionality: unexamined, machine/vehicle number: 0175, travel distance X-axis: 650 mm, travel distance Y-axis: 450 mm, travel distance Z-axis: 140 mm, spindle speed (max.): 80,000 rpm, table load: 500 kg, No reserve price – guaranteed sale to the highest bidder! The machine is being auctioned due to a business closure. By placing a bid, you commit to timely collection between 26.01.2026 and 29.01.2026! TECHNICAL DETAILS Travel Distances Travel X-axis: 650 mm Travel Y-axis: 450 mm Travel Z-axis: 140 mm Travel W-axis: 500 mm Travel U-axis: 6/20 mm Clearance between columns: 750 mm Clearance from table to spindle: 600 mm Main spindle diameter: 100 mm Work Table Table dimensions: 770 x 630 mm Table load capacity: max. 500 kg Taper grinding: max. 16° Digital readout X/Y-axis: 0.001 mm Positioning accuracy at 20°: 0.004 mm Spindle speed: from 9,000 to 80,000 rpm Feed Feed rates X and Y-axis: 0 – 3,000 mm/min Feed rate W-axis: approx. 800 mm/min Feed rate Z-axis: from 15 to 6,000 mm/min MACHINE DETAILS Control: HAUSER Electrical Data Operating voltage: 3 x 380 V Frequency: 50 Hz Control voltage: 110 V Connection: 8 kW Dimensions & Weight Dimensions (L x W x H): 5,000 x 2,000 x 3,300 mm Ltjdsxqd Htjpfx Affja Weight: 7,000 kg EQUIPMENT Matching workshop cabinet with contents Various abrasives Selection of high-frequency grinding heads Büche ENF 4000 extraction unit

Condition: used, functionality: fully functional, GRINDING PLANT 8 t/h capacity with roll press, inclined sieve, n.2 wind separators. Input: Input grain size Lodpfx Ajx Agx Aeffjta

Condition: as good as new (ex-display), Year of construction: 2025, Centre height: 181 mm Centre distance: 1000 mm Maximum grindable workpiece diameter: 360 mm Max load cantilevered: 1000 N (100 kg) Max load between centres: 3000 N (300 kg) Z-axis: Table swivel angle: 10° Table drive, hydraulic: 0–4 m/min X-axis: Cross slide travel: 80 mm Rapid traverse (hydraulic): 50 mm Coarse adjustment – air cushion: 280 mm Infeed drive by DC motor Rapid infeed speed: 48 mm/min/Ø Infeed cycle: Plunge grinding / Longitudinal grinding 4 preselectable speeds: mm/min/Ø: 0.01–48 4 preselectable infeed increments: mm: 0.001–0.1 Automatic shut-off during stop-grinding: 0–99 s or 0–99 strokes Stepwise infeed: mm/Ø: 0.001 Grinding headstock universal, swivelling: 0–180° Grinding wheel (OD): D x width x bore: 500 x 100 x 127 mm or 203.2 mm Grinding wheel (face, option) D: 250 x 32 x 76.2 mm Grinding wheel (ID, option) D: 2–250 mm Drive power, external/face: 5.5 (7.5) kW Drive power, internal: 2.2 kW Peripheral speed, external: 35 (50) m/s Grinding wheel wear (OD): mm/Ø: 160 Guard width: 100 mm Grinding spindle diameter: 60 mm Internal spindle mounting: 80 (100) mm Workpiece headstock: Infinitely variable drive: MK 4, 1/min: 30–270 / 50–450 Workpiece spindle lockable Spindle mounting: MK 4/24 mm Spindle nose for flange attachment: MK 4, cylindrical Ø63H6 x 6 mm Headstock swivels on rotating part: 0–90° Tailstock: Quill mounting / Quill diameter: MK 4, 750 mm Quill stroke: 45 mm Quill force, N: 100–800 / 250–1400 adjustable Quill operation: manual (foot switch) Quill fine adjustment: ±40 μm Connections: Total machine connected load: 6.5–10 kW Grinding headstock: 5.5 (7.5) kW Workpiece headstock: 0.55 (1.1) kW Coolant filtration: 0.75–2.2 kW Ltjdpfx Afjtqf Rzefoa Lubrication pump – guideways: 0.1 kW Hydraulic pump: 1.5 kW Hydraulic tank: 80 l Pneumatics: 6 bar Comparable to: Weiss / EMAG / GP cylindrical grinders / Studer / Kellenberger / Schaudt / Tschudin / Tacchella / Dannobat

Condition: ready for operation (used), Year of construction: 1979, Immediately available ex location: Reform Knife Grinding Machine Type AR 18 Model 4 Year of manufacture: 1979 Grinding length: 1800 mm Grinding width: 400 mm Ltsdpfxex Iccds Affsa Drive: 4.5 kW Magnet: 1800 x 400 mm, swiveling Weight: 4 t Coolant system Price: EUR 5,500.— plus VAT, ex location.

Condition: not inspected (used), functionality: unexamined, travel distance X-axis: 650 mm, travel distance Y-axis: 450 mm, travel distance Z-axis: 140 mm, spindle speed (max.): 80,000 rpm, table load: 500 kg, No reserve price – guaranteed sale to the highest bidder! The machine is being auctioned as part of a business liquidation. Placing a bid obligates the buyer to collect the item promptly between 26/01/2026 and 29/01/2026! TECHNICAL DETAILS Travel Travel X-axis: 650 mm Travel Y-axis: 450 mm Travel Z-axis: 140 mm Travel W-axis: 500 mm Travel U-axis: 6/20 mm Work Table Table dimensions: 770 x 630 mm Table load: max. 500 kg Spindle speeds: from 9,000 to 80,000 rpm Feed rates X- and Y-axis: 0 – 3,000 mm/min Feed rate W-axis: approx. 800 mm/min Ltsdpoxqcuvjfx Affsa Feed rate Z-axis: from 15 to 6,000 mm/min Clearance between uprights: 750 mm Clearance from table to spindle: 600 mm Main spindle diameter: 100 mm Taper grinding: max. 16° Digital readout X-/Y-axis: 0.001 mm Positioning accuracy at 20°: 0.004 mm MACHINE DETAILS Electrical Data Operating voltage: 3 x 380 V Frequency: 50 Hz Control voltage: 110 V Power: 7 kW Dimensions & Weight Dimensions (L x W x H): 5,000 x 2,000 x 3,300 mm Weight: 7,000 kg EQUIPMENT Tool holders E 19 and F 6 Including matching workshop cabinet with contents Contents include various grinding abrasives High-frequency grinding heads Clamping devices Extraction system Büche ENF 4000

Condition: new, We offer spare parts of all kinds for your conventional or CNC Karstens/GP cylindrical grinding machine – for all components around 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 controls new and used, reversing blocks for the Z-axis as exchange units... Also suitable for similar Weiss/EMAG/GP cylindrical grinding machines/Studer/Kellenberger/Schaudt/Tschudin/Tacchella/Dannobat . Lsdpfx Ajraibveffota

Condition: ready for operation (used), Year of construction: 1988, Horizontal surface grinding machine Okamoto Model PSG 63 – UAN Year of manufacture 1988 Grinding length 600 mm Grinding width 320 mm Maximum workpiece height 500 mm Table longitudinal travel 750 mm Table cross travel 340 mm Grinding wheel diameter 350 mm Grinding wheel width 40 mm Spindle speed 1,500 rpm Rapid vertical traverse 400 mm/min Power 3.7 kW Ljdpfx Ajx Icc Deffeta Automatic feed Magnetic chuck Coolant system Weight 2,500 kg Price: €2,500 plus VAT, ex-site

Condition: not inspected (used), Year of construction: 1987, functionality: unexamined, machine/vehicle number: 2023, travel distance X-axis: 900 mm, travel distance Y-axis: 600 mm, travel distance Z-axis: 180 mm, spindle speed (max.): 160,000 rpm, table load: 800 kg, No minimum price – guaranteed sale to the highest bidder! The machine is being auctioned due to a business closure. Bidding obligates the successful bidder to collect the machine within the specified timeframe from 26.01.2026 to 29.01.2026! TECHNICAL DETAILS Travel X-axis travel: 900 mm Y-axis travel: 600 mm W-axis travel: 635 mm Ltsdpfx Aexqfk Toffsa Z-axis travel: 180 mm U-axis travel: 6/20 mm Distance between columns: 950 mm Clearance table to spindle: 735 mm Main spindle diameter: 100 mm Tool holder: E 23 E 19 EF 6 Work Table Table dimensions: 1,020 x 860 mm T-slot width: 14 mm T-slot spacing: 100 mm Table load capacity: max. 800 kg Taper grinding: max. 16° Digital readout X/Y: 0.001 mm Basic deviation X/Y at 20°: 0.004 mm Spindle speed: from 4,500 to 160,000 rpm Planetary movement (Z-axis): 5 to 250 C-axis NC drive: 0 – 5 Feed X and Y-axis feed: 0 to 1,500/3,000 mm/min W-axis feed: 800 mm/min Z-axis feed: 0.5 – 12,000 mm/min MACHINE DETAILS Control: CNC 311 Electrical Data Operating voltage: 3 x 380 V Frequency: 50 Hz Control voltage: 110 V Connection rating: 8.5 kW Dimensions & Weight Dimensions (L x W x H): 5,000 x 2,000 x 3,300 mm Weight: 7,000 kg EQUIPMENT Matching workshop cabinet with contents Various grinding tools Clamping devices High-frequency grinding head BÜCHE ENF 4000 extraction unit

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. Ljdpfxjup Aiko Affsta Comparable/ EMAG-WEISS/ GP cylindrical grinding machines/ Studer/ Kellenberger/ Schaudt/ Tschudin/ Tacchella/ Dannobat.

Condition: ready for operation (used), Year of construction: 1989, CNC Universal Cylindrical Grinding Machine TOS Model: BUA 25 x 1000 Year of manufacture: 1989 Completely overhauled and equipped with a new control in 2007, has only been operated occasionally since then Swing diameter: 280 mm Maximum grinding diameter: 250 mm Ledpfsx Icb Tox Affeta Grinding length: 1000 mm Fitted with a new 2-axis CNC Teach-In control KAVALIR K 51/2 Ball screw spindles, axis drives, and measuring systems on both axes Grinding wheel: 400 x 40 x 127 mm Workpiece spindle speed steplessly adjustable from 30 to 150 rpm Grinding wheel speed: 2036 – 2556 rpm Workpiece spindle head swivels 90 degrees Table swivels plus/minus 9 degrees Internal grinding device Flanges Belt filter system Weight: 5 tons Complete set of accessories Price: EUR 7,500.— plus VAT, ex location

Condition: as good as new (ex-display), Year of construction: 2025, Karstens K11 650 Premium Retrofit Cylindrical Grinding Machine Manufacturer: Karstens Technical Specifications: - Distance between centers: 750 mm - Center height: 180 mm (250 mm optional) - Workpiece weight: 100 kg between centers, 250 kg between tips - Grinding wheel diameter: 400 mm or 500 mm (external grinding wheel) - Workpiece spindle: MT 4, stepless speed adjustment 30-450 rpm, swivel range 0 - 90° - Tailstock: MT4, quill stroke 45 mm, cylindrical correction - Quill force: 200-600 N manual, (up to 2500 N adjustable option) - Table swivel: 12.5 degrees - Infeed spindle stroke: 80 mm - Rapid traverse: 50 mm - Coarse adjustment air cushion: 280 mm - External grinding spindle motor: 4 kW (5.5 kW optional) - Stepless speed adjustment of the grinding wheel via potentiometer - Internal grinding spindle motor: 2.2 kW - Workpiece spindle motor: 1.1 kW - Hydraulic motor: 1.5 kW - Lubrication motor: 0.1 kW - Hydraulic tank capacity: 80 liters - Machine weight: net 3,500 kg - Infeed drive through DC motor - Air-cushion-assisted rapid adjustment of the grinding spindle head for fast and safe positioning to the grinding point - Separate drives for spindles for external and internal grinding - Fully automatic work cycle, feed movement via rotary switch: rapid advance, rapid return, grinding operation, feed stop, fine feed - Automatic longitudinal grinding cycle - Central coolant supply for all grinding points - Workpiece spindle head with continuously adjustable drive for live and lockable spindle Ljdpfjiv Audjx Affeta - Digital infeed control with Siemens panel and Siemens PLC for longitudinal grinding and plunge grinding, input for return stroke, infeed amounts, feeds, spark-out times, idle strokes; compatible with older Karstens infeed controls, with a color Siemens touchscreen panel - Scale in X and Z axes by HEIDENHAIN Comparable to Weiss/EMAG/GP cylindrical grinding machines/Studer/Kellenberger/Schaudt/Tschudin/Tacchella/Dannobat

Condition: ready for operation (used), Year of construction: 2000, Immediately available ex location: Horizontal Surface Grinding Machine ABA Type ECOLINE L 1006 Year of manufacture: 2000 Ltedpfxox Iccwe Affja Control: Abamatic – 1 Operator Table: 1000 x 600 mm Table load capacity: 1000 kg Grinding length: 1000 mm Grinding width: 700 mm Installation height: 700 mm Grinding wheel: 400 x 100 x 127 mm Grinding wheel speed steplessly adjustable up to 2600 rpm Drive power: 11 kW Grinding wheel speed steplessly adjustable up to 2600 rpm Feed rates, X axis: steplessly adjustable up to 10,000 mm/min Feed rates, Z axis: steplessly adjustable up to 10,000 mm/min Feed rates, Y axis: steplessly adjustable up to 10,000 mm/min Magnetic chuck Belt filter system Weight: 6 t Price: EUR 9,500 – plus VAT, ex foundation

Condition: refurbished (used), Year of construction: 1990, Karstens K11 1000 Full Equipment The 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 grinders, we can offer you complete service (both electrical and mechanical) for the machine after purchase. Technical specifications: Distance between centers: 1000 mm Center height: 180 mm Workpiece weight: 100 kg (overhung), 250 kg (between centers) Grinding wheel diameter: 400 mm Workpiece spindle: MT 4, infinitely variable speed control 30–450 rpm, swiveling range 0–90° Tailstock: MT 4, quill stroke 45 mm, micrometric adjustment Quill force: 200–600 N, hydraulically operated via foot pedal Table swivel: 10 degrees Cross slide travel: 80 mm Rapid traverse travel: 50 mm Coarse adjustment (air cushion): 280 mm External grinding spindle motor: 4 kW Internal grinding spindle motor: 2.2 kW Workpiece spindle motor: 0.55 kW Machine weight: net 3800 kg Feed drive via DC motor Air-cushioned rapid traverse of grinding headstock for quick and safe positioning at grinding position Separate drive for external and internal grinding spindles Fully automatic operation, infeed movement controlled by handwheel switch: rapid advance, rapid return, grinding mode, infeed stop, mym infeed Automatic longitudinal grinding cycle Central coolant supply for all grinding points Workpiece headstock with steplessly adjustable drive for live and lockable spindle Infeed control for longitudinal and plunge grinding, with programmable retraction, feed increments, feeds, spark-out times, and idle strokes Digital readouts for grinding spindle B-axis, workpiece spindle, X-, and Z-axis by HEIDENHAIN Ltsdpfoh Riwdox Affoa Paper belt filter unit approx. 250 L Comparable to Weiss/EMAG/GP cylindrical grinders/Studer/Kellenberger/Schaudt/Tschudin/Tacchella/Dannobat

Condition: as good as new (ex-display), Year of construction: 2025, Karstens K11 1000 Premium Retrofit Cylindrical Grinding Machine Manufacturer: Karstens Technical specifications: Centre distance: 1100 mm Centre height: 180 mm (250 mm optional) Workpiece weight: 100 kg between centres, 300 kg between centres Grinding wheel diameter: 400 mm or 500 mm (external grinding wheel) Workpiece spindle: MT 4, stepless speed control 30–450 rpm, swivelling range 0–90° Tailstock: MT 4, quill stroke 45 mm Quill force: 200–600 N manual, (up to 2500 N adjustable—optional) Table swivel: 10 degrees Adjustment travel of feed spindle: 80 mm Rapid traverse stroke: 50 mm Coarse air cushion adjustment: 280 mm External grinding spindle motor: 4 kW (5.5 kW optional) Stepless grinding wheel speed setting via potentiometer Internal grinding spindle motor: 2.2 kW Workpiece spindle motor: 1.1 kW Hydraulic motor: 1.5 kW Lubrication motor: 0.1 kW Hydraulic tank: 80 litres Machine weight, net: 3,800 kg Feed drive via DC motor Air-cushioned rapid adjustment of the grinding headstock for quick and precise approach to the grinding position. Separate drives for external and internal grinding spindles. Fully automatic operation cycle, infeed movement controlled by cam switch: rapid approach, rapid return, grinding mode, feed stop, micron feed. Ltsdpfx Ajh Rimmjffja Automatic longitudinal grinding cycle Central coolant supply to all grinding positions Workpiece headstock with infinitely variable drive for rotating or fixed spindle configuration. New digital feed control with Siemens touchscreen panel and Siemens PLC for longitudinal and plunge grinding, with input for retraction, feed values, feed rates, spark-out times, idle strokes; compatible with previous Karstens feed control. Features a colour Siemens touchscreen panel. Comparable to Weiss, EMAG, GP cylindrical grinding machines, Studer, Kellenberger, Schaudt, Tschudin, Tacchella, Dannobat.

Condition: excellent (used), Year of construction: 1982, Karstens K11 1000 This cylindrical grinding machine is in absolutely as-new condition available from December 2025. It has extremely low operating hours and comes with accessories valued at over €20,000.00. Since we specialize in Karstens cylindrical grinding machines, we can offer you complete service (electrical and mechanical) for the machine after purchase. Technical specifications: - Centre distance: 1000 mm - Centre height: 180 mm - Workpiece weight: 70 kg between centres, 250 kg on centers - Grinding wheel diameter: 400 mm - Workpiece spindle: MT 4, stepless speed adjustment 30-450 rpm, swiveling range 0 - 90° - Tailstock: MT4, quill stroke 45 mm - Tailstock support next to Z-axis table - Quill force: 200-600 N - Table swivel: 12.5 degrees - Cross slide travel (dial): 80 mm - Rapid traverse: 50 mm - Coarse adjustment air cushion: 280 mm - External grinding spindle motor: 4 kW - Internal grinding spindle motor: 2.2 kW - Workpiece spindle motor: 0.55 kW - Machine net weight: 3500 kg - Infeed drive via DC motor - Air cushion-supported rapid adjustment of the grinding spindle head for fast and safe positioning to the grinding position. - Separate drives for external and internal grinding spindles. - Fully automatic operating cycle, infeed movement controlled via rotary cam switch: rapid approach, rapid return, grinding operation, infeed stop, mym infeed. - Automatic longitudinal grinding cycle - Central coolant supply for all grinding zones - Workpiece headstock with infinitely variable drive, both live and lockable spindle. - Infeed control for longitudinal or plunge grinding, settings for retraction, infeed values, feed rates, spark-out times, idle strokes Lodpsh Rit Eefx Affota - Digital readout for X-axis from Heidenhain - Paper band filtration system available as an option on request. Comparable to Weiss/ EMAG/ GP-cylindrical grinders/ Studer/ Kellenberger/ Schaudt/ Tschudin/ Tacchella/ Dannobat

Condition: refurbished (used), Year of construction: 1988, Karstens K11 650 The cylindrical grinding machine has been completely overhauled by PS-Karstens. The machine has been tested and is in excellent condition. As we specialize in Karstens cylindrical grinding machines, we can offer you complete service (both electrical and mechanical) for the machine after purchase. Technical data: - Distance between centers: 650 mm - Center height: 180 mm - Workpiece weight: 100 kg (between centers), 250 kg (supported between centers) - Grinding wheel diameter: 400 mm Ltsdoh Rixxepfx Affoa - Workpiece spindle: MK 4, infinitely variable speed 30-450 rpm, swivel range 0 - 90° - Tailstock: MK 4, quill stroke 45 mm, fine adjustment with micrometer - Quill force: 200-600 N, hydraulically operated via foot pedal - Table swivel: 10° - Infeed spindle travel: 80 mm - Rapid traverse distance: 50 mm - Coarse adjustment with air cushion: 280 mm - External grinding spindle motor: 4 kW - Internal grinding spindle motor: 2.2 kW - Workpiece spindle motor: 0.55 kW - Machine weight: net 3800 kg - Infeed drive via DC motor - Air-cushioned 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 operation: infeed movement via cam switch: rapid advance, rapid return, grinding operation, infeed stop, μm infeed. - Automatic longitudinal grinding cycle - Central coolant supply for all grinding points - Workpiece spindle head with steplessly adjustable drive for both rotating and clamped spindle operations. - Infeed control for plunge and traverse grinding, settings for retraction, infeed amounts, feed rates, spark-out times, empty strokes - Paper band filter unit approx. 250 L - Comparable to Weiss / EMAG / GP-cylindrical grinding machines / Studer / Kellenberger / Schaudt / Tschudin / Tacchella / Dannobat