Cylindrical grinding machine

Karstens 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: 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 Bcsdpsh Rimmjfx Af Uow 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: 2000, grinding diameter 360 mm grinding length 1600 mm centre height 180 mm Bodjt Hw Rdepfx Af Uocw 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: * 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: as good as new (ex-display), Year of construction: 2026, 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 (unsupported), 300 kg between centres Grinding wheel diameter: 400 mm or 500 mm (external grinding wheel) Workpiece spindle: MT 4, infinitely variable speed control 30–450 rpm, swivelling range 0–90° Bcsdpfxoiv Au Ee Af Ujw Tailstock: MT4, quill stroke 45 mm Quill force: 200–600 N manually, (up to 2500 N adjustable, option) Table swivel: 10° Cross slide travel: 80 mm Rapid traverse: 50 mm Coarse adjustment (air cushion): 280 mm External grinding spindle motor: 4 kW (5.5 kW optional) Infinitely variable grinding wheel speed adjustment 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: 3,800 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 drive for the spindles for external and internal grinding. Fully automatic operation, infeed movements controlled via rotary selector switch: rapid advance, rapid return, grinding mode, infeed stop, micrometre infeed. Automatic longitudinal grinding cycle Central coolant supply to all grinding points Workpiece headstock with infinitely variable drive for rotating and lockable spindle. New digital infeed control with Siemens panel and Siemens PLC for traverse and plunge grinding; input for retraction, infeed amounts, feed rates, spark-out times, idle strokes; compatible with the original Karstens infeed control; with coloured Siemens touchscreen; HEIDENHAIN scales in X and Z axes. Comparable to Weiss/EMAG/GP cylindrical grinding machines/Studer/Kellenberger/Schaudt/Tschudin/Tacchella/Dannobat /Bahmüller/Fortuna

Year of construction: 2014, condition: ready for operation (used), A Karstens cylindrical grinding machine from 1992, which was completely overhauled and modernized in 2014, is available. Center width: 1000mm, center height: 180mm, grinding diameter: 360mm, max. workpiece weight center/flying: 250kg/70kg, grinding wheel diameter: 400mm. Spindle holder: MK4, speed: 450rpm, swivel range: 90°, quill holder: MK4, quill stroke: 45mm, quill force: 600N. Table swivel: 10°, infeed spindle: 80mm, rapid traverse: 50mm, coarse adjustment: 280mm, weight: approx. 3800kg. Including 3x centering points and grinding wheels as good as new. Documentation available. On-site inspection is possible. Bodpev Suftefx Af Uocw

Year of construction: 2025, condition: as good as new (ex-display), AVAILABLE IMMEDIATELY! Manual cleaning is carried out using special gloves in the front section. The effectiveness of the cleaning is ensured by a high-pressure pump and a special spray nozzle. A temperature of up to 60 °C can be set for the cleaning fluid in these devices. The pressure can be set from 1- 80 bar. Technical data: Work surface: 950 x 700 mm Internal height: 450 mm Load capacity: 70 kg Optional up to 150 kg Spray pressure: 1-80 bar adjustable Bcjdpof A Nqqofx Af Usw Tank volume: 75 liters / heating capacity 2kW Basic version: - Blow-off gun in the interior - Frame, feet, cover and housing made of stainless steel - Removable stainless steel plates above the tank - Flap can be opened upwards with 2 handles and gloves - Tempered glass window - Door opening/closing system supported by gas struts - Door opening monitored by safety limit switch - Filter on the suction side of the pump (500 micron) - Foot switch for operating the cleaning pump - Interior lighting - Neoprene gloves L 600mm (chemical resistant)- Adjustable feet +/- 50 mm - External mini-pneumatic oil separator

Condition: good (used), Year of construction: 1999, turning diameter over cross slide: 365 mm, spindle bore: 62 mm, turning length: 2,000 mm, turning diameter: 570 mm, Swing over bed Ø: 570mm Swing over cross slide Ø:365mm DBC Turning Length: 2000mm Spindle bore: 62mm Spindle power: 25kW Tailstock spindle Ø: 100Ø Bcodpfsxxh N Uox Af Uow Stroke pinole: 190mm Spindle taper: 4Mk Workpiece weight: 2500 Speeds / ranges: 2500Rpm Feed rate X-Axis: 5000mm/min. Feed rate Z-Axis: 10000mm/min. Length: 5200mm Width: 2200mm Height: 2100mm Weight: 5200kg Please Note: The information on this page has been obtained to the best of our ability and belief, and from the manufacturers where possible. It is given in good faith, but its accuracy can not be guaranteed. Accordingly, it will not form a representation or constitute contractual terms. We advise you to check any vital details!

Condition: like new (used), Year of construction: 2015, nominal power: 1,300 kW (1,767.51 HP), rotational speed (min.): 1,493 rpm, rotational speed (max.): 1,493 rpm, input voltage: 6,000 V, input frequency: 50 Hz, overall weight: 6,100 kg, 1 asynchronous electric motor Manufacturer: Reform Elektromotorenbau GmbH Type: Y2-500-4 Power: 1300 kW Speed: 1493 rpm Voltage: 6000 volts Current: 151.4 A cos Φ: 0.86 Insulation class: F Frequency: 50 Hz Protection class: IP55 Design: Foot (B3) Operating mode: S1 continuous operation Weight: 6100 kg Bedpfjv I Alyjx Af Ujcw Year of manufacture: 12/2015 Bearings: NU228C3 / 6030C3 and NU228C3 Cooling: Air Shaft height: 500 mm

Condition: good (used), Distance between points 1000 mm Stitch height 230 mm Bjdpfx Afjtrgnzs Uocw Main motor power 9.2 Kw Working wheel dimensions (h x w x d x w) 500x80x203.2 mm Ø max to grind 460 mm Tailstock cone MORSE 4 MORSE 5 tailstock nose cone Max. Z-axis travel 1115 mm Max. X-axis travel 260 mm Approx dimensions (length x width) 440x370 cm Approx. weight 4700 Kg

Condition: used, Technical data / dimensions Available quantity: 2 Volume: approx. 110,000 liters Container type: silo Condition: used Food safe: no Design: upright Internal diameter: approx. 3,000 mm Cylindrical height: approx. 15,600 mm Total height: approx. 18,000 mm Weight: approx. 2700 kg Specific weight of the medium: 0.6 to/m³ Operating pressure: pressureless Ground clearance: approx. 1,000 mm Material / properties Inner casing material: aluminum Notes: Material: AlMg3 / AlMgSi Equipment The mixing tube installed in the middle of the container cylinder ensures smooth mixing of the stored medium Stand shape: foot ring / stand frame Fastening: fixed Top base type: conical base Slope: approx. 15 % Bottom type: cone Cone inclination: 90 degrees Top floor: 1 x roof edge railing, height: 1,200 mm 2 x crane eye 1 x flange connection DN 80 (filling) 1 x flange connection for silo pilot 1 x vent 1 x agitator for mixer Various connections for measurement and control technology Case: 1 x operating room door (approx. 1,800 x 850 mm) 1 x cable protection pipe 1 x filling line DN 80 8 x pipe holder Bottom floor: The silos end at the bottom in a 90° cone with flange Bcsdpfxev Avttj Af Usw

Year of construction: 2026, condition: as good as new (ex-display), AVAILABLE IMMEDIATELY!!!! Manual cleaning is carried out using special gloves in the front section. Bcsdpfxsf A D Nmo Af Usw The effectiveness of the cleaning is ensured by a high-pressure pump and a special spray nozzle. A temperature of up to 60 °C can be set for the cleaning fluid in these devices. The pressure can be set from 1- 80 bar. Technical data: Work surface: 950 x 700 mm Internal height: 450 mm Load capacity: 70 kg Optional up to 150 kg Spray pressure: 1-80 bar adjustable Tank volume: 75 liters / heating capacity 2kW Basic version: - Blow-off gun in the interior - Frame, feet, cover and housing made of stainless steel - Removable stainless steel plates above the tank - Flap can be opened upwards with 2 handles and gloves - Tempered glass window - Door opening/closing system supported by gas struts - Door opening monitored by safety limit switch - Filter on the suction side of the pump (500 micron) - Foot switch for operating the cleaning pump - Interior lighting - Neoprene gloves L 600mm (chemical resistant)- Adjustable feet +/- 50 mm Optional: - Stainless steel cartridge filter with pump (10/25/50 micron) - External mini-pneumatic oil separator