Mesin penggiling silinder

Karstens K11-650

Kondisi: seperti baru (mesin pameran), Tahun pembuatan: 2025, Karstens K11 650 Premium Retrofit Cylindrical Grinding Machine Manufacturer: Karstens Kjdpfxsiv Audj Adwsnd Technical Specifications: Distance between centers: 750 mm Center height: 180 mm / (250 mm optional) Workpiece weight: 100 kg between centers, 250 kg between centers Grinding wheel diameter: 400 mm or 500 mm (external grinding wheel) Workpiece spindle: Morse taper 4, infinitely variable speed control 30–450 rpm, swiveling range 0–90° Tailstock: Morse taper 4, quill stroke 45 mm, cylinder correction Quill force: 200–600 N manual, (up to 2500 N adjustable = option) Table swivel: 12.5 degrees Cross slide travel: 80 mm Rapid traverse: 50 mm Coarse adjustment with air bearing: 280 mm External grinding spindle motor: 4 kW / (5.5 kW optional) Stepless 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 reservoir: 80 liters Machine weight: net 3500 kg Feed drive via DC motor Air cushion-supported rapid adjustment of the grinding spindle head for fast and safe positioning to the grinding position. Separate drives for external and internal grinding spindles. Fully automatic operation, infeed movement via turret switch: Rapid approach, rapid return, grinding mode, infeed stop, mym-infeed. Automatic longitudinal grinding cycle Central coolant supply for all grinding zones Workpiece spindle head with infinitely variable drive for live and lockable spindle. Digital infeed control with Siemens panel and Siemens PLC for longitudinal and plunge grinding, input for retraction, infeed amounts, feed rates, spark-out times, idle strokes; compatible with the previous Karstens infeed control, with color Siemens touch panel Linear scale in X and Z axis by HEIDENHAIN Similar to Weiss/EMAG/GP cylindrical grinding machines/Studer/Kellenberger/Schaudt/Tschudin/Tacchella/Dannobat

Kondisi: sangat baik (bekas), Tahun pembuatan: 1988, Fungsionalitas: berfungsi sepenuhnya, tinggi pusat: 180 mm, berat benda kerja (maks.): 70 kg, lebar di tengah: 650 mm, diameter roda gerinda: 400 mm, berat benda kerja di antara senter: 250.000 g, The machine has been completely overhauled and inspected by the seller! TECHNICAL DETAILS Working Area Centre distance: 650 mm Centre height: 180 mm Workpiece weight: max. 70 kg (between centres, unsupported) / max. 250 kg (between centres) Grinding wheel diameter: 400 mm Workpiece Spindle Taper: MK4 Speed: 30 - 450 rpm Swivel range: 0 - 90° Motor power: 0.55 kW Tailstock Taper: MK4 Quill stroke: 45 mm Quill force: 200 - 600 N Adjustments and Travels Table swiveling: 10° Cross-slide travel: 80 mm Rapid traverse: 50 mm Coarse positioning (air cushion): 280 mm MACHINE DETAILS Drives External grinding spindle motor: 4 kW Internal grinding spindle motor: 2.2 kW Weight Machine weight: 3,600 kg Kodpfx Aowy Rnfjdwsnd EQUIPMENT Air cushion-supported rapid adjustment of the grinding spindle headstock Separate drive for spindles for external and internal grinding Fully automatic operation with rotary switch Automatic longitudinal grinding cycle Central coolant supply to all grinding positions Workpiece headstock with infinitely variable drive Infeed control for longitudinal and plunge grinding

Kondisi: diremajakan ulang (bekas), Tahun pembuatan: 1988, Karstens K11 650 The cylindrical grinding machine has been completely overhauled by PS-Karstens. The machine has been tested and is in excellent condition. Ksdpfeh Rixxsx Adwjnd As we specialize in Karstens cylindrical grinding machines, we can offer you complete service (both electrical and mechanical) for the machine after purchase. Technical Data: • Centre distance: 650 mm • Centre height: 180 mm • Workpiece weight: 100 kg (between centers, unsupported), 250 kg (between centers) • Grinding wheel diameter: 400 mm • Workpiece spindle: MT 4, stepless speed adjustment 30–450 rpm, swivelling range 0–90° • Tailstock: MT 4, quill stroke 45 mm, fine adjustment cylinder • Quill force: 200–600 N, hydraulically adjustable via foot pedal • Table swivel angle: 10° • Adjustment spindle travel: 80 mm • Rapid traverse stroke: 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): 3,800 kg • Infeed drive by DC motor • Air-cushioned rapid adjustment of grinding spindle headstock for fast and safe positioning to the grinding position • Separate drives for internal and external grinding spindles • Fully automatic operation with infeed movement via rotary cam switch: Rapid approach, rapid return, grinding mode, infeed stop, incremental infeed • Automatic longitudinal grinding cycle • Central coolant supply for all grinding positions • Workpiece spindle headstock with stepless variable drive for both live and lockable spindle • Infeed control for longitudinal grinding and plunge-cut grinding, input for reset, infeed amounts, feeds, spark-out times, idle strokes • Paper band filter automatic (approx. 250 L) Comparable to Weiss / EMAG / GP cylindrical grinding machines / Studer / Kellenberger / Schaudt / Tschudin / Tacchella / Dannobat