Cilindrični brusilni stroj

Karstens K11 1000

Stanje: kot nova (razstavni stroj), Leto izdelave: 2025, 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 (supported between centers) Grinding Wheel Diameter: 400 mm or 500 mm (external grinding wheel) Workpiece Spindle: MT 4, speed steplessly adjustable from 30–450 rpm, swivel range 0–90° Dedjiv Au Ejpfx Adhocn Tailstock: MT 4, quill stroke 45 mm Quill Force: 200–600 N (manual, up to 2500 N possible, adjustable = option) Table Swivel Adjustment: 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 = option) Infinitely variable grinding wheel speed adjustment 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 Capacity: 80 liters Machine Weight (net): 3800 kg Feed Drive via DC Motor Air cushion-supported rapid adjustment of the grinding spindle head for fast and safe positioning. Separate drives for external and internal grinding spindles. Fully automatic operation, feed movement controlled by rotary switch: rapid approach, rapid retraction, grinding operation, infeed stop, µm-infeed. Automatic longitudinal grinding cycle Central coolant supply for all grinding positions Workpiece spindle head with steplessly adjustable drive for live and lockable spindle operation. New digital infeed control with Siemens panel and Siemens PLC for longitudinal and plunge grinding, including input for retraction, infeed amount, feed rates, spark-out times, idle strokes; compatible with the old Karstens infeed control; with Siemens color touch panel, measuring scales in X and Z axes by HEIDENHAIN. Comparable to Studer, Kellenberger, Schaudt, Tschudin, Tacchella, Dannobat.

Leto izdelave: 2014, Stanje: pripravljen za uporabo (rabljen), A Karstens cylindrical grinding machine, originally built in 1992 and completely overhauled and modernized in 2014, is available. Centre distance: 1000mm, centre height: 180mm, grinding diameter: 360mm, max. workpiece weight between centres/in chuck: 250kg/70kg, grinding wheel diameter: 400mm. Spindle taper: MK4, rotation speed: 450rpm, swivel range: 90°, quill taper: MK4, quill stroke: 45mm, quill force: 600N. Table swivel: 10°, displacement spindle: 80mm, rapid traverse: 50mm, coarse adjustment: 280mm, weight: approx. 3800kg. Includes 3 almost new centres and grinding wheels. Documentation is available. Viewing on site is possible. Dodpfxov Sufto Adhocn

Stanje: kot nova (razstavni stroj), Leto izdelave: 2025, Karstens K11 1000 Premium Retrofit Cylindrical Grinding Machine Manufacturer: Karstens Technical Specifications: Dcjdpfxeh Rimmj Adhon - Centre distance: 1100 mm - Centre height: 180 mm (250 mm optional) - Workpiece weight: 100 kg between centers (floating), 300 kg between centres - Grinding wheel diameter: 400 mm or 500 mm (external grinding wheel) - Workpiece spindle: MT4, infinitely variable speed 30–450 rpm, swivel range 0 – 90° - Tailstock: MT4, quill stroke 45 mm - Quill force: 200–600 N manually (up to 2500 N adjustable as an option) - Table swivel angle: 10 degrees - Infeed spindle adjustment travel: 80 mm - Rapid traverse travel: 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 using 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 quick and safe positioning of the grinding position. - Separate drive for external and internal grinding spindles. - Fully automatic operating sequence, infeed movement via rotary cam switch: rapid approach, rapid withdrawal, grinding operation, infeed stop, μm infeed. - Automatic longitudinal grinding cycle - Central coolant supply for all grinding stations - Workpiece spindle head with steplessly adjustable drive for rotating and clamping spindle. - New digital infeed control system with Siemens panel and Siemens PLC for longitudinal and plunge grinding, input for retraction, infeed quantities, feed rates, spark-out times, idle strokes. Compatible with the previous Karstens infeed control system, equipped with a colour Siemens touch panel. - Comparable to Studer / Kellenberger / Schaudt / Tschudin / Tacchella / Dannobat