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Karstens K11 1000

Kondisi: seperti baru (mesin pameran), Tahun pembuatan: 2025, Karstens K11 1000 Premium Retrofit Cylindrical Grinding Machine Manufacturer: Karstens Technical Data: Centre distance: 1100 mm Rcodpfxjiv Au Es Aa Deh 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 30-450 rpm, swiveling 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 Feed spindle travel: 80 mm Rapid traverse: 50 mm Coarse feed air cushion: 280 mm External grinding spindle motor: 4 kW / (5.5 kW optional) Infinitely variable grinding wheel speed with 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: 3,800 kg Infeed drive via DC motor Air cushion-assisted rapid adjustment of grinding spindle head for quick and secure positioning for grinding operations. Separate drive for external and internal grinding spindles. Fully automatic operation, infeed movement via rotary switch: Rapid advance, rapid return, grinding mode, infeed stop, μm infeed. Automatic longitudinal grinding cycle Central coolant supply for all grinding stations Workpiece headstock with infinitely variable drive suitable for live or fixed spindle operation. New digital infeed control with Siemens panel and Siemens PLC for longitudinal and plunge grinding, with programmable return, infeed amounts, feed rates, spark-out times, idle strokes; compatible with previous Karstens infeed control, with colour Siemens touchscreen display, scale in X and Z axis by HEIDENHAIN. Similar to Studer/ Kellenberger/ Schaudt/ Tschudin/ Tacchella/ Dannobat

Tahun pembuatan: 2014, Kondisi: siap digunakan (bekas), A Karstens cylindrical grinding machine, originally from 1992 and completely overhauled and modernized in 2014, is available. Centre distance: 1000mm, centre height: 180mm, grinding diameter: 360mm, max. workpiece weight between centers/floating: 250kg/70kg, grinding wheel diameter: 400mm. Spindle taper: MK4, speed: 450rpm, swivel range: 90°, tailstock taper: MK4, quill stroke: 45mm, quill force: 600N. Table swivel: 10°, feed spindle: 80mm, rapid traverse: 50mm, coarse adjustment: 280mm, weight: approx. 3800kg. Includes 3 almost new centers and grinding wheels. Documentation available. Inspection on site possible. Redpsv Suftjfx Aa Dsch

Kondisi: diremajakan ulang (bekas), Tahun pembuatan: 1990, Karstens K11 1000 Fully Equipped The cylindrical grinding machine has been completely overhauled by PS-Karstens. The machine has been tested and is in very good condition. As we specialize in Karstens cylindrical grinding machines, we are able to offer you complete service (both electrical and mechanical) for the machine after purchase. Technical Data: - Centre distance: 1000 mm Rcsdpfx Aajh Riwds Doh - Centre height: 180 mm - Workpiece weight: 100 kg between centers (unsupported), 250 kg between centers - Grinding wheel diameter: 400 mm - Workpiece spindle: MT4, infinitely variable speed 30–450 rpm, swiveling range 0–90° - Tailstock: MT4, quill stroke 45 mm, fine adjustment on quill - Quill force: 200–600 N, hydraulically actuated by foot pedal - Table swivel: 10 degrees - Infeed spindle travel: 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 - Machine weight: net 3,800 kg - Infeed drive via DC motor - Air cushion-assisted rapid adjustment of the grinding spindle head for fast and precise positioning at the grinding position - Separate drives for external and internal grinding spindles - Fully automatic operating cycle, infeed movement controlled via rotary selector switch: rapid approach, rapid retraction, grinding mode, infeed stop, mym-infeed - Automatic longitudinal grinding cycle - Central coolant supply for all grinding locations - Workpiece headstock with infinitely variable drive for both live and fixed spindle operation - Infeed control for longitudinal grinding and plunge grinding, with input for retraction, infeed amounts, feed rates, spark-out times, and idle strokes - Digital displays for grinding spindle B axis, workpiece spindle, X-axis, Z-axis by HEIDENHAIN - Paper band filtration unit, approx. 250 L Comparable to Studer, Kellenberger, Schaudt, Tschudin, Tacchella, Dannobat

Kondisi: seperti baru (mesin pameran), Tahun pembuatan: 2025, Karstens K11 1000 Premium Retrofit Cylindrical Grinding Machine Manufacturer: Karstens Rcjdsh Rimmspfx Aa Deh Technical Data: Centre distance: 1100 mm Centre height: 180 mm (250 mm optional) Workpiece weight: 100 kg between centres (overhung), 300 kg between centres Grinding wheel diameter: 400 mm or 500 mm (external grinding wheel) Workpiece spindle: MT4, stepless speed control 30-450 rpm, swivelling range 0 - 90° Tailstock: MT4, quill stroke 45 mm Quill force: 200-600 N manual, (up to 2500 N adjustable - option) Table swivel: 10 degrees Infeed spindle stroke: 80 mm Rapid traverse: 50 mm Coarse adjustment with air cushion: 280 mm External grinding spindle motor: 4 kW (5.5 kW optional) Stepless speed adjustment of the 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: 3,800 kg Infeed drive via DC motor Air-cushion supported rapid traverse for quick and precise positioning of the grinding headstock. Separate drives for external and internal grinding spindles. Fully automatic operation sequence, infeed movement via rotary switch: Rapid approach, rapid return, grinding mode, infeed stop, fine infeed. Automatic longitudinal grinding cycle Central coolant supply to all grinding positions Workpiece headstock with continuously variable drive for live and lockable spindle. New digital infeed control with Siemens panel and Siemens PLC for longitudinal grinding and plunge grinding, including input for retraction, infeed amounts, feeds, spark-out times, rapid traverses, compatible with older Karstens infeed controls, with colour Siemens touchscreen panel. Comparable to Studer / Kellenberger / Schaudt / Tschudin / Tacchella / Dannobat