Cylindrical grinding machine

Karstens Premium Retrofit K11 1000

Condition: as good as new (ex-display), Year of construction: 2026, Karstens K11 1000 Premium Retrofit Cylindrical Grinding Machine Manufacturer: Karstens Technical Data: Dcjdpjh Rimmofx Afnsc Centre distance: 1100 mm Centre height: 180 mm / (250 mm optional) Workpiece weight: 100 kg between centres, 300 kg with support Grinding wheel diameter: 400 mm or 500 mm (external grinding wheel) Workpiece spindle: MT 4, infinitely variable speed from 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: 10 degrees Infeed spindle travel: 80 mm Rapid traverse: 50 mm Coarse adjustment with air cushion: 280 mm External grinding spindle motor: 4 kW / (5.5 kW = option) Infinitely variable speed adjustment of 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: 80 litres Net machine weight: 3800 kg Infeed drive via DC motor Air cushion-supported rapid adjustable grinding spindle stock for fast and safe positioning to grinding location. Separate drive for spindles for external and internal grinding. Fully automatic operating sequence, infeed movement via rotary dial 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 for both live and lockable spindle operation. New digital infeed control with Siemens panel and Siemens PLC for longitudinal grinding and plunge grinding, inputs for retraction, infeed amounts, feed rates, spark-out times, dwell strokes; compatible with the old Karstens infeed control; with colour Siemens touch panel. Similar to Weiss/ EMAG/ GP cylindrical grinders/ Studer/ Kellenberger/ Schaudt/ Tschudin/ Tacchella/ Dannobat/ Bahmüller / Fortuna

Condition: used, Year of construction: 1997, travel distance X-axis: 3,708 mm, travel distance Y-axis: 1,208 mm, travel distance Z-axis: 1,002 mm, feed length X-axis: 5,000 mm, feed length Y-axis: 5,000 mm, feed length Z-axis: 5,000 mm, rapid traverse X-axis: 15 m/min, rapid traverse Y-axis: 15 m/min, rapid traverse Z-axis: 15 m/min, spindle speed (max.): 3,000 rpm, spindle speed (min.): 35 rpm, CNC Bed-Type Milling Machine – Universal ZAYER 20 KF 4000 Year of manufacture: 1997 CNC control: HEIDENHAIN TNC 426/430 Technical specifications: X travel: 3708 mm Y travel: 1208 mm Z travel: 1002 mm Table size: 4000 x 1000 mm Tool holder: SK 50 Spindle speeds: 35–3000 rpm Spindle motor: 22 kW Feed range: 6–5000 mm/min Rapid traverse: 15 m/min Machine weight: approx. 19.5 t ADDITIONAL INFORMATION Electronic handwheel Automatically swivelling milling head vertical/horizontal +/-120° (stepless) Milling head automatically swivelling in the rear axis / 90° rotation Dodpfxewtpfps Afnjcc Coolant system The machine can be inspected under power. Delivery time: immediately Sale from location Westerkappeln Dismantling, loading available on request.

Condition: new, BRAND NEW MACHINING CENTER HEIDENHAIN TNC 7 Digital Path Control HEIDENHAIN 19" TFT Monitor HEIDENHAIN package: motors, measuring systems, and HR 510 handwheel X-axis: 650 mm Y-axis: 700 mm Djdpfjhy Artex Afnscc Z-axis: 645 mm Table diameter: 410 mm Maximum workpiece diameter: 500 mm Maximum spindle speed: 12,000 rpm (oil-cooled with MQL) Spindle taper: SK 40-BIG PLUS (BVD 40) Maximum spindle drive power: 17 kW ICS – internal coolant supply – 20 bar Rapid traverse X, Y & Z: 30,000 mm/min Positioning accuracy: ± 0.005 mm Repeatability: ± 0.003 mm ATC tool changer with double gripper: 30 positions (optionally up to 80 tools) Hinged belt chip conveyor Fully enclosed Only inquiries from Germany will be answered.

Condition: as good as new (ex-display), Year of construction: 2023, operating hours: 31 h, 3D Coordinate CNC measuring device Profitech Innometrik Advanced in gantry design (demo unit at a special price) Open Cable Special features of the gantry design: Gantry design with a low center of gravity, wide bearing separation and optimum stiffness to mass ratio. The granite guideways ensure a uniform thermal, dimensional, torsional and geometric stability of the machine. 24 air bearings for smooth movement of the three axes. High dynamics for better performance, the machine can achieve high accelerations like comparable medium and large CMMs. Thermally compatible materials and components minimize the influence of ambient temperature fluctuations on measurement results, Air filter and regulator. Z-axis pneumatic counterweight system. Granit table with thread inserts of size M10. Passive vibration isolation pads Technical specifications Measurement paths: X: 500mm Y: 600mm Z: 400mm Max workpiece weight: 250kg Weight of the machine: 850kg Dimensions over everything: 1290x1160x2350mm Accuracy according to DIN EN ISO 10360-2 or ISO 10360-4: Volumetric probing deviation: MPEP = 2.2μm Volumetric length measurement deviation: MPEE = 2.2+ L / 350 (μm) Environmental conditions: Room temperature standard: 18-22 ° C Operating temperature 10-35 ° C Dcededyah Sspfx Afnoc Air Supply: Minimum air pressure: 6bar Air consumption: 90NI / min Also configurable as a complete package with touch probe, software commissioning and training. (Annual maintenance & calibration can also be offered)

Condition: excellent (used), Year of construction: 2018, Traverses XYZ 1150 x 700 x 550mm, table size 1460 x 750mm, table load 1,500kgs, spindle speed 12,000 rpm, Dcedpjw Nq Hxjfx Afnjc 20 station ATC, Siemens 840D control, swarf conveyor, and coolant.

Condition: used, Year of construction: 1996, machine/vehicle number: 7/4986, Capacity: 250 - 400 ton V – Ring nominal force: 20 - 200 ton Counter ram nominal force: 10 - 100 ton Ram stroke: 30 - 200 mm V-Ring stroke: 40 mm Counter ram stroke: 40 mm Max. die size: 765 x 760 x 610 mm Number of strokes: 40 s.p.m. Approach speed: 120 mm / sec Dcedpfx Afouqdxijnjc Return speed: 135 mm / sec Working speed: 5 - 50 mm / sec Die Weight total: 2400 kg Standard configuration Automation roll-off try with leveller

Condition: used, 5tSWF Krantechnik GmbH Dcsdpfxsdc A R Te Afnec

Condition: reconditioned (used), Year of construction: 2008, functionality: fully functional, center height: 175 mm, type of input current: three-phase, spindle speed (max.): 1,500 rpm, spindle speed (min.): 1 rpm, feed length X-axis: 285 mm, feed length Z-axis: 800 mm, overall weight: 4,000 kg, rapid traverse X-axis: 5 m/min, rapid traverse Z-axis: 10 m/min, input voltage: 400 V, CNC Cylindrical grinder STUDER S33 TECHNICAL CHARACTERISTICS: Year of manufacturing: 2008 CNC control: FANUC 21i-TB Software installed: StuderGrind Centre distance: 650 [mm] Height of centers: 175 Stroke X axis: 285 [mm] Min. Stroke speed X axis: 0.001 [mm/min] Max. Stroke speed X axis: 5000 [mm/min] Resolution X axis: 0.0001 [mm] Stroke Z axis: 800 [mm] Min. Stroke speed Z axis: 0.001 [mm/min] Max. Stroke speed Z axis: 10000 [mm/min] Resolution Z axis: 0.0001 [mm] B axis swivelling stroke: -15 [°] / +195 [°] B axis indexing precision: Hirth 1 [°] Workpiece spindle nose: MT5 Workpiece spindle min. speed: 1 [rpm] Workpiece spindle max. speed: 1500 [rpm] Max. part weight in part holder headstock between centres: 80 [Kg] Type of attachment tailstock: MT3 Tailstock quill stroke: 35 [mm] Tailstock quill diameter: 50 [mm] Tailstock fine adjustment: +/- 40 [mm] Supply voltage: 400 [V] Total power required: 20 [kVA] Weight: 4000 [Kg] INCLUDED EQUIPMENT: x1 internal grinding spindle type 102560B – speed: 60,000 [rpm] x1 hydraulic swiveling dressing attachment x1 fixed dressing unit mounted on the table x1 rotating wheel dressing unit (electrical) x1 3-jaw chuck Ø170 [mm] - MT5 x1 4-jaw chuck Ø170 [mm] - MT5 x1 magnetic chuck Ø170 [mm] - MT5 x1 2-point steady rest x1 pneumatic tailstock lift x1 pneumatic upper-table lift x1 longitudinal slide with rotary table - swiveling up to 8.5 [°] x1 automatic B-axis turret wheelhead – Hirth gearing 1 [°] x1 C-axis for thread and form grinding x1 workpiece probe MOVOMATIC C25 x1 contact control device DITTEL SENSITRON 6 x1 semi-automatic wheel balancing device MPM type BMT100M x1 paper filtration unit ARO TECHNOLOGIES type 5491.246A01 Dedpfxjxywhpe Afnecc x1 mist extraction unit AIR-FRESH SERVICE type FMN-V12 x1 foot pedal x1 electrical cabinet air conditioner x4 external grinding wheel flanges x1 set of lifting equipment x1 axis bracket (for transportation of the machine) x1 set of operating manuals (French, English, and German) More information upon request.

Condition: used, Year of construction: 2008, Article: Vertical turning and grinding centre Manufacturer: EMAG Type: VSC 250 DS Yob: 2008 Control: SIEMENS 840D Grinding spindle speed: 30,000 rpm Rotation spindle speed: 3,000 rpm Tool places turret: 12 Cooler for spindle and machine bed cooling Cooling lubricant - lifting station (no independent cooling lubricant supply) Chip conveyor Parts handling Air through the spindle Two clamping circuits through the spindle (air and oil) Unfortunately, the grinding spindle is defective. However, this can be overhauled in a spindle factory. Otherwise the machine is in a very good condition and fully functional. Please, contact us for getting more information and pictures on mail(at) or Dsdjia Rtdepfx Afnscc *

Condition: excellent (used), Year of construction: 2010, functionality: fully functional, travel distance X-axis: 1,200 mm, travel distance Y-axis: 1,150 mm, travel distance Z-axis: 950 mm, table load: 3,000 kg, spindle diameter: 100 mm, spindle speed (max.): 2,500 rpm, total width: 1,000 mm, table length: 1,120 mm, travel distance W-axis: 710 mm, quill diameter: 100 mm, year of last overhaul: 2025, The machine is in very good technical condition after modernization in 2025, connected and available for testing. Heidenhain iTNC 530 control system. Accessories: tools, clamping angles, workpiece probe. Dedpexz E N Djfx Afnjcc