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: 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: Hsdpfx Adjiv Au Eeqor 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: 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 Hedpst Hw Rdefx Adqor 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 Data: Distance between centers: 1100 mm Center height: 180 mm / (250 mm = Option) Workpiece weight: 100 kg cantilevered, 300 kg between centers Grinding wheel diameter: 400 mm or 500 mm (external grinding wheel) Workpiece spindle: MK 4, stepless speed control 30-450 rpm, swivel range 0 - 90° Tailstock: MK4, quill travel 45 mm Quill force: 200-600 N manual, (up to 2500 N possible, adjustable = Option) Table inclination: 10 degrees Travel of the infeed spindle: 80 mm Rapid traverse: 50 mm Hodpoh Rimmofx Adqsr Rough adjustment with air cushion: 280 mm Grinding spindle motor external: 4 kW / (5.5 kW = Option) Stepless 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 Infeed drive via DC motor Air cushion-assisted rapid adjustment of the grinding spindle head for quick and safe positioning of the grinding position. Separate drive for the spindles for external and internal grinding. Fully automatic operating sequence, infeed movement via a wind rose switch: Rapid traverse forward, rapid traverse backward, grinding operation, infeed stop, incremental infeed. Automatic longitudinal grinding cycle Central coolant supply for all grinding points Workpiece spindle head with steplessly adjustable drive with a rotating and lockable spindle. New digital infeed control with Siemens panel and Siemens PLC for longitudinal grinding and plunge grinding, input for retraction, infeed increments, feeds, dwell times, clearance strokes, compatible with the old Karstens infeed control, with a color Siemens touch panel similar 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. Hedov Suftjpfx Adqer

Year of construction: 2025, condition: as good as new (ex-display), IMMEDIATELY AVAILABLE!! Manual cleaning is performed using special gloves in the front area. The effectiveness of the cleaning process is ensured by a high-pressure pump and a special spray nozzle. In these devices, a temperature of up to 60 °C can be set for the cleaning fluid. The pressure is adjustable from 1 to 80 bar. Technical data: Working area: 950 x 700 mm Hedpfx Adef A Nqqsqer Internal height: 450 mm Load capacity: 70 kg, optionally up to 150 kg Spray pressure: adjustable from 1 to 80 bar Tank volume: 75 liters / heating power 2 kW Standard version: • Blow gun inside the chamber • Frame, feet, lid, and housing made of stainless steel • Removable stainless steel sheets above the tank • Upward-opening flap with 2 handles and gloves • Window made of tempered glass • Door opening/closing system with gas spring support • Door opening monitoring via safety limit switch • Filter on the suction side of the pump (500 microns) • Foot switch for operating the cleaning pump • Internal lighting • Neoprene gloves, length 600 mm (chemical resistant) • Adjustable feet +/- 50 mm • External mini pneumatic oil separator

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 Hjdpfx Adov I Alyjqsr 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 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 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 Hodpfx Adotrgnzeqor

Condition: as good as new (ex-display), Year of construction: 2023, Manual cleaning is carried out using special gloves in the front section. The effectiveness of the cleaning is ensured by a 0-8 BAR wash 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 is adjustable from 0-8 bar. Technical data: Work surface: 950 x 700 mm Internal height: 450 mm Load capacity: 70 kg Spray pressure: 0-8 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 panels 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 - Stainless steel cartridge filter with pump (10/25/50 micron) - External mini-pneumatic oil separator Hedpfx Ador Hm R Tjqjr

Year of construction: 2026, condition: as good as new (ex-display), IMMEDIATELY AVAILABLE!!!! Manual cleaning is performed using special gloves in the front area. The effectiveness of the cleaning is ensured by a high-pressure pump and a special spray nozzle. In these devices, a temperature of up to 60 °C can be set for the cleaning fluid. The pressure can be adjusted from 1 to 80 bar. Technical data: Working area: 950 x 700 mm Internal height: 450 mm Load capacity: 70 kg, optional up to 150 kg Spray pressure: adjustable from 1-100 bar Tank volume: 75 liters / heating power 2 kW Standard version: • Blower gun inside • Frame, feet, lid, and housing made of stainless steel • Removable stainless steel sheets above the tank • Top-opening flap with 2 handles and gloves Hjdpfxjf A D Nmj Adqjr • Window made of tempered glass • Door opening/closing system with support from gas springs • Monitoring of door opening by means of a safety limit switch • Filter on the suction side of the pump (500 microns) • Foot switch for operating the cleaning pump • Interior lighting • Neoprene gloves, length 600 mm (chemical resistant) • Adjustable feet +/- 50 mm Optional: • Candle filter made of stainless steel with pump (10/25/50 microns) • External mini-pneumatic oil separator

Condition: excellent (used), functionality: fully functional, Aluminum silo with extended support ring - used - Volume: approx. 48,000 liters Container type: silo Condition: used Suitable for food: yes Construction: vertical Internal diameter: approx. 2,400 mm Cylindrical height: approx. 13,750 mm Overall height: approx. 15,000 mm Specific gravity of medium: 0.8 t/m³ Operating pressure: non-pressurized Hjdpfex Stccex Adqer Material / Design Shell material: aluminum Features Support structure: foot ring/stand collar Top end plate: conical top Slope: approx. 15% Bottom end plate: cone Cone angle: 60 degrees Top: 1 x flange DN 100 PN 10 (filling) 1 x flange DN 150 PN 10 (vent) 1 x flange DN 150 PN 10 (level measurement) 1 x flange DN 100 PN 10 (spare) 1 x threaded socket 1 1/2" (sensor technology) 1 x roof edge railing with handrail 2 x crane lugs Shell: 1 x stand collar door (approx. 880 x 1800 mm) 5 x pipe brackets for filling pipe 5 x pipe brackets for overflow pipe 1 x filling pipe DN 100 (filling lines and connections for silo trucks may need to be retrofitted in part) 1 x overflow pipe DN 80 1 x threaded socket 1 1/2" (measuring probe) Bottom: 1 x cone (60°) 1 x flange DN 80 (overflow pipe) Fittings: The measuring and control equipment currently installed (where present) is included in the scope of delivery. However, no warranty is provided for its functionality! Otherwise as shown in the photos and drawing. Documentation: Drawing