Valcová brúska

Karstens K11 1000

Stav: ako nová (výstavný stroj), Rok výroby: 2026, Karstens K11 1000 Premium Retrofit Cylindrical Grinding Machine Manufacturer: Karstens Technical Data: Centre distance: 1100 mm Centre height: 180 mm / (250 mm = option) Workpiece weight: 100 kg between centers, 300 kg between centers Grinding wheel diameter: 400 mm or 500 mm (external grinding wheel) Crjdpfx Aloiv Au Eeysb Workpiece spindle: MT 4, continuously variable speed control 30-450 rpm, swivelling range 0 - 90° Tailstock: MT 4, quill stroke 45 mm Quill force: 200-600 N manually, (up to 2500 N possible, adjustable = option) Table swivel: 10 degrees Feed spindle travel: 80 mm Rapid traverse: 50 mm Coarse adjustment air cushion: 280 mm External grinding spindle motor: 4 kW / (5.5 kW = option) 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 liters Machine weight: net 3800 kg Feed drive via DC motor Air cushion-supported rapid adjustment of the grinding spindle stock for quick and safe positioning of the grinding position. Separate drives for external and internal grinding spindles. Fully automatic operation sequence, feed movement via rotary switch: Rapid approach, rapid return, grinding operation, feed stop, micron feed. Automatic longitudinal grinding cycle Central coolant supply for all grinding positions Workpiece spindle headstock with infinitely variable drive for both rotating and lockable spindle modes. New digital feed control with Siemens panel and Siemens PLC for longitudinal and plunge grinding, input for retraction, feed amounts, feeds, spark-out times, air cuts, compatible with previous Karstens feed control, with coloured Siemens touch display. HEIDENHAIN scale in X and Z axes. Similar to Weiss/ EMAG/ GP cylindrical grinders/ Studer/ Kellenberger/ Schaudt/ Tschudin/ Tacchella/ Dannobat/ Bahmüller / Fortuna

Stav: generálne opravený (použitý), Rok výroby: 2026, 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 specialists in Karstens cylindrical grinding machines, we can offer you comprehensive service (both electrical and mechanical) for the machine after purchase. Technical data: Crsdpfxoh Riwdo Alyeb Centre distance: 1000 mm Centre height: 180 mm Workpiece weight: 100 kg (between centers), 250 kg (supported at both ends) Grinding wheel diameter: 400 mm Workpiece spindle: Morse taper 4, infinitely variable speed 30-450 rpm, swivel range 0 - 90 ° Tailstock: Morse taper 4, quill stroke 45 mm, fine adjustment for cylinder grinding Quill force: 200-600 N, hydraulically operated via foot pedal Table swivel: 10 degrees In-feed spindle travel: 80 mm Rapid traverse travel: 50 mm Coarse adjustment with 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 3800 kg In-feed drive via DC motor Air-cushioned rapid adjustment of the grinding spindle headstock for quick and safe approach to the grinding position. Separate drives for external and internal grinding spindles. Fully automatic operating cycle, in-feed movement via cam switch: Rapid forward, rapid return, grinding, in-feed stop, micrometer in-feed. Automatic longitudinal grinding cycle Central coolant supply for all grinding positions Workpiece headstock with infinitely variable drive for rotating and locking spindle. In-feed control for traverse and plunge grinding, inputs for retraction, in-feed values, feed rates, spark-out times, and idle strokes Digital displays for grinding spindle B axis, workpiece spindle, X, Z axes from HEIDENHAIN Paper band filtration system approx. 250 L Comparable to Weiss / EMAG / GP cylindrical grinders / Studer / Kellenberger / Schaudt / Tschudin / Tacchella / Dannobat / Bahmüller / Fortuna

Stav: ako nová (výstavný stroj), Rok výroby: 2026, Karstens K11 1000 Premium Retrofit CNC universal cylindrical grinding machine Manufacturer: Karstens Technical specifications: Credpeh Rimmjfx Alysb Centre distance: 1,100 mm Centre height: 180 mm / (250 mm optional) Workpiece weight: 100 kg (chucked), 300 kg (between centers) Grinding wheel diameter: 400 mm or 500 mm (external grinding wheel) Workpiece spindle: MT 4, stepless speed adjustment 30–450 rpm, swiveling range 0–90° Tailstock: MT4, quill stroke 45 mm Quill pressure: 200–600 N manual (up to 2,500 N adjustable, optional) Table swivel range: 10° Feed spindle adjustment range: 80 mm Rapid traverse stroke: 50 mm Coarse adjustment (air cushion): 280 mm External grinding spindle motor: 4 kW / (5.5 kW optional) Stepless speed control 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: 3,800 kg Infeed drive via DC motor Air-cushion-assisted rapid adjustment of the grinding spindle head for fast and safe positioning to the grinding position. Separate drive for external and internal grinding spindles. Fully automatic operating cycle, infeed movement via rotary switch: rapid advance, rapid return, grinding mode, infeed stop, micron infeed. Automatic longitudinal grinding cycle Central coolant supply for all grinding positions Workpiece headstock with steplessly variable drive, with live and lockable spindle New digital infeed control with Siemens panel and Siemens PLC for longitudinal and plunge grinding, entry for retraction, infeed amounts, feed rates, spark-out times, rapid traverses; compatible with previous Karstens infeed controls; with color Siemens touchpanel Comparable to Weiss/ EMAG/ GP-CNC Cylindrical Grinding Machines/ Studer/ Kellenberger/ Schaudt/ Tschudin/ Tacchella/ Dannobat/ Bahmüller/ Fortuna

Rok výroby: 2014, stav: pripravené na použitie (použité), A fully overhauled and modernized Karstens cylindrical grinding machine from 1992, refurbished in 2014, is available. Centre distance: 1000 mm, centre height: 180 mm, grinding diameter: 360 mm, max. workpiece weight between centers/in chuck: 250 kg/70 kg, grinding wheel diameter: 400 mm. Spindle taper: MT4, spindle speed: 450 rpm, swiveling range: 90°, tailstock taper: MT4, tailstock quill stroke: 45 mm, tailstock force: 600 N. Table swivel: 10°, cross-feed spindle travel: 80 mm, rapid traverse: 50 mm, coarse adjustment: 280 mm, weight: approx. 3800 kg. Includes 3 nearly new live centers and grinding wheels. Documentation available. Inspection on site is possible. Crjdpfov Suftjx Alyob