Used Karstens K 51-1500 for sale (42,071)

Condition: used, Year of construction: 2000, grinding diameter 360 mm grinding length 1600 mm centre height 180 mm internal diameter 0 mm grinding depth 0 mm swing diameter 0 mm total power requirement 40 kW weight of the machine ca. 10000 kg dimensions of the machine ca. m K A R S T E N S (Germany) Universal “CNC” - Cylindrical Internal and Face Grinding Machine also for grinding excentric and cam profiles and polygons and even suitable for Threadgrinding Model K 51 – 1500 Year 2000 Serial No. 99 093 Height of centres 180 mm Distance between centres / grinding length 1,700/1.600 mm Cylindrical Grinding: Grinding Ø, approx. 5 - 360 mm Grinding wheel: Ø x width x bore 500 x 100 x 127 mm Grinding spindle speeds (35 m/s / 50 m/s) 1.900 / 2.200 rpm Drives of cyl./int/face spindle units 7.5/4,0/7,5 kW Grinding Wheelhead: 3 Positions = B-Axis Head swivels in 3 positions = 240 ° / 17,5 degree X-axis adjustment in total 360 mm Increments for infeed 0,001 – 125 mm Workpiece wheelhead = C-Axis Spindle speeds steplessly adjustable 10 – 1.000 rpm Spindle taper / Spindle bore MK 4 / 24 mm Table speeds 0,01 – 10.000 mm/min Total electrical load 40 kW - 400 V - 50 Hz Weight, approx. 10,000 kg Accessories / Special Features: Bodpfx Aot Hw Rdonmslk * Very versatile CNC Grinding Machine for almost all grinding purposes like External/Internal and Face grinding as well as for Excentric- / Cam- / Polygone Grinding and even for Thread Grinding * Free programmable CNC System make BWO Model 900 C with many grinding cycles and for easy input of the work-parameters. Graphic support, any many more features. * 3 position wheelhead with 3 Grinding spindles as B-Axis, one with measuring feeler (Z - Position) * MOVOMATIC Measuring Device Model ES 400 for diameter control, Probe head CR 60, to be mounted on table. * MPM Automatic Grinding wheel balancing Device, Dressing devices with diamantflees mounted on table surface and also motorized Diamantroll Profile dresser on table (for thread profiles, etc.) * Workhead and tailstock can be easily moved on table by air cushion. Hydraulic quill on tailstock. * No Coolant Device available ! Condition : Good to very good. Machine can be inspected under power. Delivery : Ex stock as inspected. Payment : Net, after conclusion of contract.

Condition: used, Included in the delivery: 01x Pallet rack beam, used Material color: yellow Beam type: 7BB Box profile: 120 x 50 mm Design: End beam Blodpfx Aey Nxf Dsnmek Bracket: 3 hooks Clear width: 2,700 mm Max. load per pair of beams: 3,000 kg, with evenly distributed load 02x Safety pins, used Design: fully galvanized For securing the longitudinal beams against accidental lifting Your contacts at our company: Mr. Andre Evering Mr. Mario Klöver Mr. Falk Deutsch General information about the item: This item is offered for collection only. If transport or shipping of this item is required, additional costs will apply. These costs depend on the delivery location and scope of delivery and can be requested from us separately.

Condition: new, For sale: High-quality steel compensator (compensating hose / Ringwellschlauch) from the renowned brand BOA, designed for industrial applications. This component is used for: - compensation of thermal expansion - vibration and noise damping - reduction of stresses in piping systems Manufactured from stainless steel 1.4404 (INOX), it is perfectly suited for demanding operating conditions (water, gas, industrial, and process installations). ⚙️ Technical Specifications Manufacturer: BOA Nominal diameter: DN125 Length: 1500 mm Pressure rating: PN16 Material: stainless steel 1.4404 (INOX) Type: compensating hose / steel compensator Connections: flanged Construction: corrugated hose with stainless steel braid Standards: ISO 10380 / DIN 📏 Dimensions Approx. internal diameter: 125 mm Total length: approx. 1500 mm ✅ Benefits ✔ reputable manufacturer BOA ✔ excellent corrosion resistance ✔ long service life Bodpfsyzirxjx Anmolk ✔ vibration and stress damping ✔ flexible design ✔ fast installation (flanged) 📦 Scope of delivery 1x compensator DN125 (as shown in the photos)

Condition: ready for operation (used), Year of construction: 2001, functionality: fully functional, TECHNICAL DETAILS Turning diameter over bed: 500 mm Turning diameter over slide: 290 mm Center height: 250 mm Distance between centers: 1,500 mm Bed width: 365 mm Spindle bore: 70 mm Spindle speed: 2–2,800 min⁻¹ Control system: Teach-in MACHINE DETAILS Year of manufacture: 2001 Connected power: 15 kW Overall length: 3,700 mm Overall width: 1,650 mm Overall height: 190 mm (?) Shipping dimensions (L × W × H): 3,700 × 1,650 × 190 mm (?) Net weight: 3,300 kg Shipping weight: 3,300 kg Shipping packages: 1 piece Bljdpfxjzrmq Dj Anmek Color: White Serial number: 291/01 Documentation available: Yes CE marking present: Yes CE certificate available: No

Condition: used, Year of construction: 1999, grinding diameter 360 mm grinding length 650 mm centre height 180 mm Control SIEMENS 840 D total power requirement 15 kW Bledpfx Anst Hw A Hemok weight of the machine ca. 9500 kg dimensions of the machine ca. m

Condition: used, functionality: fully functional, Grinding wheel flange with counter flange and balancing weights two-part, consisting of • Flange cone for mounting with cone, marked 508x10 - 90x203.2 and 015 022 001 0 • Counter flange, marked 610x10 - 110x203.2 and 015 333 001 0, as well as mounted adjustable balancing weights Precision grinding wheel mounts for external cylindrical grinding machine Karstens K56, wheel bore H 203.20, large cone 60 mm Bodjy Nlh Eepfx Anmolk 3 grinding wheel flanges with counter flange and balancing weights available The flanges are used. Price negotiable. Our asking price is €540.00 net, ex works, plus packaging costs. All technical data is subject to typographical errors and omissions. Sale exclusively to countries within the EU.

Condition: good (used), Linear drive, linear gearbox, lifting gearbox, spindle drive, linear axis, toothed belt axis -Manufacturer: Festo, Linear actuator type DGE-25-1500-ZR-LK-RH-KF-GK -Stroke length: 1500 mm -Servo motor: Festo type EMMS-AS-55-M-LS-TM -Planetary gearbox: Neugart PLE 80 -Quantity: 5 pieces available Price: per piece Bjdpfx Aeud Urrsnmelk -Dimensions: 1880/70/H340 mm -Weight: 12.7 kg/pc.

Condition: good (used), functionality: fully functional, spindle bore: 70 mm, turning length: 1,500 mm, turning diameter: 500 mm, overall weight: 3,300 kg, Monforts KNC5-1500 Lathe in good condition for sale. The machine operates perfectly. Included accessories comprise all documentation, a quick-change toolholder, and a chip conveyor as shown in the photos. Inspection under power is gladly possible. Loading can be arranged by forklift or crane. Working area: Distance between centers: 1,580 mm Swing over bed: 500 mm Swing over cross slide: 290 mm Cross slide travel: 265 mm Top slide travel: 140 mm Bed width: 360 mm Cross slide width: 220 mm Bed slide guide length: 615 mm Turning tool shank size: 32x25 mm Spindle diameter at front bearing: 100 mm Spindle nose as per DIN 55027, Size 8 Bar capacity: 70 mm Spindle taper (metric): 80 Main drive: steplessly variable, three-phase AC motor Drive power (50/100% duty cycle): 15/11 kW Total speed range: 2-2,800 rpm Gear stage I: 2-280 rpm Gear stage II: 7-1,120 rpm Gear stage III: 28-2,800 rpm Three-phase servo drive with mechanical safety clutch Bledpfxoypbcdo Anmek Rapid traverse speed longitudinal/cross: 10/5 m/min Thread cutting range: longitudinal and taper threads, pitch 0.001-500 mm Tailstock: quill diameter 80 mm Quill stroke 160 mm Internal taper MK5 Tool system: Multifix quick-change toolholder, size C Coolant system: pressure/delivery rate 0.4 bar / 10 l/min Machine dimensions (LxWxH): 3,330 x 1,550 x 1,790 mm Weight (transport unit): approx. 3,300 kg Bed: – Torsion-resistant bed, guideways hardened and ground Gearbox: 3-stage with limit switch monitoring Spindle: – Front spindle bearing: double-row cylindrical roller bearing with tapered bore combined with double-row angular contact bearing – Electric holding brake in main drive motor – Full-length cross slide with adjustable gib Longitudinal and cross feed driven by variable-speed three-phase AC motor via precision ball screw Feed and rapid traverse operated via cross selector lever Longitudinal and cross movements via electronic handwheels Increment selector switch in combination with electronic handwheel Additional contour handwheel Automatic central lubrication for guideways and ball screws Clampable top slide – Quick-change toolholder – Bedway clamping by excenter lever – Additional clamping via tension bolts for heavy workpieces – Quill adjustment by handwheel – Quill tip holder MK5 Connection voltage: 3 x 400 Volt +/-10%, 50 Hz for TN-S or TN-C networks without RCD Total connected load: 16 kVA Transistor-controlled three-phase main drive with speed monitoring If you have any questions, please feel free to contact us at any time.

Condition: ready for operation (used), Year of construction: 1999, functionality: fully functional, center width: 1,500 mm, center height: 250 mm, swing diameter over bed slide: 500 mm, spindle speed (max.): 2,800 rpm, controller model: Monforts Control System MTC K, The machine was overhauled in 2017! The corresponding invoices are available upon request. TECHNICAL DETAILS Swinging diameter over bed: 500 mm Swinging diameter over slide: 290 mm Distance between centers: 1,500 mm Spindle bore: 70 mm Center height: 250 mm Spindle speed: 2 - 2,800 rpm Bedpfx Ajzdfzasnmslk MACHINE DETAILS Control system: Monforts Control System MTC K Control method: Teach-in Dimensions & Weight Dimensions (L x W x H): 3,350 x 1,550 x 1,800 mm Net weight: 3,300 kg Transport packages: 1 EQUIPMENT Fixed steady rest 3-jaw chuck Documentation CE marking

Condition: good (used), Technical data for the pallet racking crossbeam: Racking system: Link 51 Type: Boltless XL Included in the scope of delivery: 01x Pallet racking crossbeam, used Material color: yellow Box profile: 80|53 x 45|25 mm Crossbeam type: 4 BST Step profile: H 28 mm, W 20 mm Clips: 4 HK (hooks) Clear width: 2,700 mm Max. load per pair of crossbeams: 900 kg, with evenly distributed load 02x Securing pins, used Design: fully galvanized For securing the longitudinal beams against unintentional lifting out Further information on the pallet racking crossbeam: Crossbeam type 4 BST is used to insert chipboard, steel panels, or similar materials, which then end up approximately flush with the top edge of the racking crossbeams. This prevents any height loss; furthermore, the front of the step crossbeam protects the floors or the insertion segments from damage. Bodpokv Urwofx Anmjlk The crossbeams are not intended for pallet storage, but rather as picking levels; i.e., for storing boxes, small parts, or similar items.

Condition: used, Year of construction: 2000, turning diameter 500 mm turning length 1500 mm control MONFORTS CONTROL control SYSTEM MTC-K turning diameter over bed slide 290 mm spindle bore 70 mm spindle turning speed range 3 - 2800 U/min spindle power 15 kW max. torque on the spindle 1530 Nm spindle head DIN 55027 Gr. 8 feed power X/Z axis 11300 N rapid travel - longitudinal/face 10 / 5 m/min bed width 360 mm travel of cross-slide 265 mm upper slide travel 140 mm turning tool - shaft cross cut 32 x 25 mm tailstock quill diameter 80 mm tailstock quill stroke 160 mm tailstock taper MT 5 weight of the machine ca. 3,3 t dimensions of machine L x W x H 3,45 x 1,65 x 1,93 m Blodpfx Aovh Ncrenmsk Accessories: 3-jaw chuck ROTA-S plus 250 mmø, 4 pos. toolholder PARAT, coolant

Condition: ready for operation (used), Year of construction: 1995, functionality: fully functional, machine/vehicle number: 198/04, turning length: 1,500 mm, turning diameter: 500 mm, swing diameter over cross slide: 290 mm, spindle speed (min.): 3 rpm, spindle speed (max.): 2,800 rpm, bed width: 360 mm, total length: 3,325 mm, total width: 1,550 mm, total height: 1,740 mm, type of input current: three-phase, overall weight: 3,800 kg, torque: 1,520 Nm, spindle diameter: 70 mm, workpiece length between centers: 1,500 mm, Well-maintained Monforts KNC 5 with extensive accessories. Can be inspected under power. Please refer to the pictures for the complete equipment. Bodpfxoyn U T Ts Anmjlk 3-jaw chuck 4-jaw chuck Faceplate Collet chuck 173 E Chip tray Coolant pump Tailstock

Condition: used, Year of construction: 2002, grinding diameter 450 mm grinding length 1500 mm centre height 225 mm Control FAGOR EQUIPEMENT - T1: grinding wheel diameter 500 mm - T2: grinding wheel diameter 400 mm - T6: HF Fischer spindle MFV or MFZ 1224/1242/1260 - T7: HF Fischer spindle MFV or MFZ 1224/1242/1260 - Marposs tool measurement - active longitudinal positioning - Elaso GAP-control on T1 and T2 contactless integrated in the control surface - Elaso GAP internal grinding with fluid sensor for T6 and T7 - semi-automatic balancing by Elaso integrated in the control surface for T1/T2 - tailstock hydraulic with fine adjustment +/- 150 microns - dresser on workpiece spindle side table mounted - dresser on tailstock side table mounted - dresser on upper table - new service- and userfriendly housing SPECIAL EQUPEMENT: Workhead with direct drive - strongly recommended for non-circular grinding - workpiece weight flying max. 75kg - workpiece weight between centres 150kg - water-cooled B-axis with direct drive - center height 225 mm - extremely torsionally stiff - highly accurate positioning - resolution ° - water-cooled Hydrostatic ball screw - x-axis - wear-free, as there is no contact during operation - no loss of precision, even during long-term use at full load and maximum speed - no friction at low speeds - no friction force backlash when the direction of rotation changes - translates even the smallest rotational movements - no stick-slip effect even at low speeds Bljdpfeuxfu Nex Anmsk - no fluctuations in frictional torque due to ball circulation - higher axial stiffness compared to ball screws - significant improvement in damping, resulting in better workpiece surface finish and tool life - no oscillations due to ball circulation - also suitable for high speeds and accelerations - cost-effective alternative to the linear motor with greater precision and significantly lower heat generation - significantly less power dissipation and, as a result, no problems with swarf on permanent magnets New hydraulic unit - optimized temperature control (chiller) - Energy-saving Only one pump controlled by VFD - Pressure monitoring - monitoring of the hydrostatic oil for water content. (Damage to the bellows is recognised and detected prematurely) -fine adjustment +/- 150 microns Paper belt filter 375l – alternative 480l Grinding mist extraction system – emulsion MECHANICAL OVERHAUL -complete machine according to Kellenberger protocoll -new painting ELECTRICAL OVERHAUL - new modern Fagor CNC with BEMA HMI - new electric cabinet - new digital drive technology - replacement of all electrical cables, switches etc. - new absolute external scales in x- and z-axis - new absolute encoder (B-axis) Grinding software BEMA-Standard: - workpiece zeroing - grinding wheel zeroing - dressing diamond measuring - corrections - external and internal surface grinding - external and internal angle grinding (turning of the b-axis, dressing with straight wheel) - external and internal radius grinding (radius dressed on wheel) - semi-automatic traverse grinding - workpiece zeroing - 2 dressing diamonds - 1 dressing blade - dressing roll - 3 flat dresser - corrections - Z-position measurement - GAP control Optional grinding cycles at no extra charge: Profile plunge grinding: - external and internal profile plunge grinding with profile wheel Pr...

Condition: used, grinding diameter 350 mm grinding length 1500 mm Blsdpfx Anet Ii Rfemek centre height 175 mm Grinding wheel left 500mm diameter Grinding wheel head fix. No swivelling possible. With new control. With new enclosure Overhauled according to Kellenberger protocoll

Year of construction: 1996, condition: ready for operation (used), Center distance: 1500mm, rotational speed: 3-2800/min, max. swing over bed/ slide: 500/ 290mm, controls: Monforts Control-System K, weight: 3.3t, with accessories, without tools. Bjdjip D Rhjpfx Anmolk

Condition: used, Year of construction: 1999, machine/vehicle number: 99131021, functionality: fully functional, cutting width (max.): 270 mm, Data: Offer title: USED PAUL K 34G/1500 MULTI-BLADE SAW. Manufacturer: PAUL Model: K 34G/1500 Year of manufacture: 1999 Technical condition: Machine used in production. Condition: Good. Cutting tools – maximum diameter 270 mm Bljdpfx Ajzf Urvsnmok Technical specifications: - Conveyor system: Rubber-coated rollers - Working width of the conveyor: 1500 mm - Main motor power: 47.6 kW

Condition: used, operating hours: 6,235 h, machine/vehicle number: 169, mileage: 48,250 km, color: orange, First registration: 08/1995 Permissible total weight: 4,000 kg Errors and omissions excepted. Bedjiuludopfx Anmolk

Condition: as good as new (ex-display), Year of construction: 2025, Offered is a conventional cylindrical grinding machine EMAG W 11 Evolution. The conventional external-internal face cylindrical grinding machine fits perfect for single parts, prototypes and small batches. The basis of the EMAG W 11 Evolution machines is the established KARSTENS cylindrical grinder concept. No hydraulics, axis drives with servo motors and screw spindle drive, technology entry of the grinding parameters via touchscreen, automatic dressing with compensation, automatic axis release. TECHNICAL DATA Workpiece lenght: max. 1,500 mm Center height: 200 mm | Ooption 320 mm Workpiece weight: 250 kg Bsdpfx Ajtmrlhsnmolk External grinding wheel diameter: max. 500 x 80 mm Workpiece headstock: MK4 | Option MK5 / MK6 Tailstock: MK 4 Price, delivery time and equipment of the machine according to agreement.

Condition: used, Year of construction: 1901, 1500 ltr. Capacity PTO shaft Container attachment Hydraulic pusher / Bjdpsr Hnt Ujfx Anmelk

Condition: new, machine/vehicle number: IC1372, Year of construction: 2025, load capacity: 1,500 kg, fuel type: electric, mast type: other, 5148313 Serial Number: 200276776 Internationaler Transport möglich/ International delivery available Bjdoy I Hqrspfx Anmjlk

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 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 Bodpfx Anotqf Sqjmelk 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 Blodpfx Anjh Riwdemek 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 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 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. Bledpfxjraibvo Anmjk

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: Bledeh Rixxepfx Anmsk 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 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° 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: Bledpfx Aoiv Au Esnmek 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