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Karstens K11 1000

Stav: ako nová (výstavný stroj), Rok výroby: 2025, 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 centers, 300 kg between centers Grinding Wheel Diameter: 400 mm or 500 mm (external grinding wheel) Workpiece Spindle: MT 4, infinitely variable speed control 30–450 rpm, swivel range 0–90° Tailstock: MT4, quill stroke 45 mm Quill Force: 200–600 N manual (up to 2500 N possible, adjustable – optional) Table Swivel: 10 degrees Feed Spindle Travel: 80 mm Rapid Traverse: 50 mm Knsdsiv Au Ejpfx Afzed Coarse Adjustment (Air Cushion): 280 mm External Grinding Spindle Motor: 4 kW (5.5 kW optional) 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 liters Net Machine Weight: 3800 kg Feed Drive via DC Motor Air cushion-assisted rapid adjustment of the grinding spindle head for quick and safe positioning to the grinding location. Separate drives for external and internal grinding spindles. Fully automatic operating sequence, feed movement via rotary cam switch: Rapid approach, rapid return, grinding operation, feed stop, mym-feed. Automatic longitudinal grinding cycle Central coolant supply to all grinding positions Workpiece headstock with infinitely variable drive for rotating and locking spindle. New digital infeed control with Siemens panel and Siemens PLC for longitudinal and plunge grinding, input for return, feed amounts, feed rates, dwell times, idle strokes, compatible with older Karstens infeed controls, with color Siemens touch panel, HEIDENHAIN scales on X and Z axes. Comparable to Weiss/EMAG/GP cylindrical grinding machines/Studer/Kellenberger/Schaudt/Tschudin/Tacchella/Dannobat .

Stav: generálne opravený (použitý), Rok výroby: 1990, Karstens K11 1000, full equipment The cylindrical grinding machine has been completely overhauled by PS-Karstens. The machine has been tested and is in excellent condition. Knjdpfoh Riwdex Afzed Since we specialize in Karstens cylindrical grinding machines, we can offer you comprehensive service (both electrical and mechanical) for the machine after purchase. Technical data: - Distance between centers: 1000 mm - Center height: 180 mm - Workpiece weight: 100 kg (unsupported), 250 kg (between centers) - Grinding wheel diameter: 400 mm - Workpiece spindle: MT 4, stepless speed control 30–450 rpm, swiveling range 0–90° - Tailstock: MT4, quill stroke 45 mm, micrometric adjustment - Quill force: 200–600 N, hydraulically operated via foot pedal - Table swivel: 10 degrees - Infeed spindle adjustment range: 80 mm - Rapid traverse distance: 50 mm - Coarse adjustment, air cushion: 280 mm - External grinding spindle motor: 4 kW - Internal grinding spindle motor: 2.2 kW - Workpiece spindle motor: 0.55 kW - Net machine weight: 3800 kg - Infeed drive via DC motor - Air-cushioned rapid adjustment of the grinding spindle head for quick and safe positioning - Separate drive for spindles for external and internal grinding - Fully automatic operating sequence, infeed motion operated via rotary switch: rapid advance, rapid return, grinding operation, infeed stop, mym-infeed - Automatic longitudinal grinding cycle - Central coolant supply to all grinding areas - Workpiece headstock with steplessly adjustable drive for both rotating and lockable spindle - Infeed control for longitudinal and plunge grinding, input for retraction, infeed amounts, feed rates, dwell times, air cuts - Digital position indicators for grinding spindle B-axis, workpiece spindle, X- and Z-axis from HEIDENHAIN - Paper band filter unit approx. 250 L - Comparable to Weiss / EMAG / GP cylindrical grinding machines / Studer / Kellenberger / Schaudt / Tschudin / Tacchella / Dannobat

Stav: ako nová (výstavný stroj), Rok výroby: 2025, 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 (chucked), 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, swivel range 0 - 90 ° Tailstock: MT 4, quill stroke 45 mm Quill force: 200-600 N manual (up to 2500 N adjustable as an option) Table swivel: 10 degrees 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 setting via potentiometer Knjdpfx Aoh Rimmofzjd 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 Machine weight: net 3800 kg Infeed drive via DC motor Air-cushioned rapid traverse adjustment of the grinding spindle head for fast and safe approach to grinding position. Separate drives for external and internal grinding spindles. Fully automatic work cycle; infeed movement via rotary cam switch: Rapid approach, rapid retraction, grinding mode, infeed stop, micron infeed. Automatic longitudinal grinding cycle Central coolant supply to all grinding points Workpiece headstock with infinitely variable drive in live or fixed spindle modes. New digital infeed control with Siemens panel and Siemens PLC for longitudinal and plunge grinding, programmable retraction distances, infeed amounts, feed rates, spark-out times, idle strokes; compatible with previous Karstens infeed control, with colour Siemens touch panel Comparable to Weiss / EMAG / GP cylindrical grinding machines / Studer / Kellenberger / Schaudt / Tschudin / Tacchella / Dannobat