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 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° 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. Gtjdjiv Au Ejpfx Ah Hot Comparable to Weiss/EMAG/GP cylindrical grinding machines/Studer/Kellenberger/Schaudt/Tschudin/Tacchella/Dannobat /Bahmüller/Fortuna

Year of construction: 1999, condition: ready for operation (used), Travel X/Y/Z: 1050mm/800mm/880mm, B-axis: 360°, table dimensions X/Y: 630mm/630mm, number of pallets: 2, max. workpiece weight: 1500kg, speed: 7000rpm, tool holder: SK50, power: 30kW, tool positions: 80, max. tool diameter: 135mm/260mm, max. tool weight: 30kg, rapid traverse: 40m/min. Machine dimensions X/Y/Z: approx. 6400mm/2600mm/3200mm, weight: approx. 19700kg, control: Mazatrol 640M PC-Fusion-CNC. Including 2-fold pallet changer for 630mm/630mm pallets. Documentation available. On-site inspection is possible. Godpfx Ajvnd Suoh Hstt

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. Gtjdpjv Suftofx Ah Hst

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 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 Gtedpfx Aheh Rimms Hst 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: excellent (used), Year of construction: 1999, grinding length: 1,000 mm, Internal / External spindel Collet device Schaublin with inserts Steady rest 5 - 80 mm Steady rest 3 - 120 mm Coolant system Filtration system Speeds head 1500 / 1700 / 2200  Centre height: 175mm Grinding Ø: 350mm Grinding length: 1000mm Grinding stone dimensions:400 x 50 x 127mm Grinding stone speeds: 1500 / 1700 / 2200Rpm Table inclasement: 9° Tailstock: 4Mk Cooling system: Yes Filtration: Yes Length: 2860mm Width: 1680mm Height: 1670mm Gtjdpexy I Tvofx Ah Hot Weight: 2500kg

Condition: used, VTL SC 17 CC Vertical Turret Lathe Specification: Gsdpfx Ahoxdcxus Hstt Faceplate diameter: 1450 mm Swing diameter: 1700 mm Turning height: 1200 mm Weight of the machine ca.: 22 t

Condition: excellent (used), Year of construction: 2010, functionality: fully functional, machine/vehicle number: MGB1320E, center height: 180 mm, workpiece weight (max.): 100 kg, grinding length: 500 mm, grinding wheel diameter: 400 mm, total width: 14,150 mm, total length: 18,000 mm, total height: 14,750 mm, grinding diameter: 320 mm, workpiece length between centers: 350 mm, grinding wheel width: 50 mm, spindle speed (max.): 3,000 rpm, feed length X-axis: 500 mm, feed length Z-axis: 150 mm, feed rate X-axis: 10 m/min, feed rate Z-axis: 1 m/min, overall weight: 2,100 kg, workpiece spindle speed (max.): 400 rpm, Equipment: rotational speed infinitely variable, Beijing Second Machine Tool Beijing Second Semi-automatic High Speed Cylindrical Grinding Machine MBS1320E On-line production equipment; test machine available; roundness within 0.001 Gtjdotr Azkjpfx Ah Hst beier machine tool works co ltd Online production equipment machine testing available The roundness within 0.001

Condition: new, thread dia. M3 - M16 mm max. 187 U/min. working area 180 - 2000 mm engine output 0,7 kW Electric tapping machines for M3 - M16 thread, Angle adjustable. Gtedpfx Aefg U Sqsh Hjt 9 pcs. Quick-change chuck with slip clutch. Adjustable via display: variable speed, adjustable depth, material selection, choice of Main direction of rotation, thread selection. optional: Clamping table with T-slots: 990x700x800mm. Magnetic base. Also available: M14 to M24 and M27 to M33.

Condition: excellent (used), Control : D.Electron Z 32 Gsdpfx Ahjd Sitke Hstt centre height 220 mm Centre distance 1000 mm turning Ø over bed 440 mm turning diameter over slide 245 mm Travel -Z axis 750 mm width of lathe bed 320 mm spindle mounting CL 6" spindle bore 62 mm spindle speeds 0 - 2000 rpm rapid traverse X/Z 7 m/min quill travel by hand 200 mm quill diameter 80 mm quill mounting MK 4

Year of construction: 2021, condition: ready for operation (used), 20 identical welding machines are available. Type: cool41 U31, standard: IEC 60974-1, -2, -10 C.L.A, mains voltage: 400V, frequency: 50/60Hz, protection class: IP23, power consumption P min: 0.9kW, cooling capacity P max: 0.35MPa (3.5bar), max. current consumption: 2.5A, length: 539mm, width: 210mm, height: 415mm, weight: 22kg. Control: Comfort 2.0 with intuitive operation via click wheel, pulse spot normal mode continuously adjustable (especially for TIG welding), pulse pause ratio (balance) adjustable for example from 10-90%, Hz and kHz pulses up to approx. 15kHz, ActivArc technology dynamic arc control to ensure constant performance despite distance fluctuations and to prevent electrode sticking, improved root and penetration quality, spotArc Spotmatic functions for spot welding and tacking, 2-stroke and 4-stroke mode depending on torch trigger operation, manual metal arc welding often with MMA pulse automatic also integrated, gas pre-flow and post-flow times adjustable, upslope and downslope times also controllable, torch modes via torch trigger such as reduced secondary current, memory and job storage recurring welding tasks can be saved depending on version approx. 8-100 jobs, energy efficiency high efficiency, standby function available. Remote control and interfaces remote adjusters and functional torches can be connected, optional LAN WiFi gateway ewm Xnet, PC interfaces for parameter setting and monitoring. Very little used. An on-site inspection is possible. Gsdpfx Asxdc Upsh Hjtt