ماكينة تجليخ أسطواني Studer S33

This 3-axis STUDER S33 CNC cylindrical grinding machine was manufactured in 2005 and completely overhauled in 2026, with 0 operating hours post-overhaul. It features a center height of 175 mm and a center distance of 1000 mm. The machine is equipped with a powerful 7.5 kW motor spindle and a control system with a 10.4" color touch screen. If you are looking to get high-quality grinding capabilities, consider the STUDER S33 CNC machine we have for sale. Contact us for further details.
Location: CH
Control Brand: FANUC
Control Model: 21i-TB
Spindle Power: 7.5 kW
Center Height: 175 mm
Center Distance: 1000 mm
Machine Base: Mineral cast Granitan S103
Strokes: 285 mm (X-axis) x 1150 mm (Z-axis)
X-axis Drive: AC Servomotor and ball screw, 0° angle, feed rate 0.001–5.000 mm/min
Z-axis Drive: AC Servomotor and ball screw, feed rate 0.001–10.000 mm/min
Measuring System: Incremental scale for X and Z axes, resolution 0.0001 mm
Grinding Headstock: Universal for external and internal grinding, Hirth serration 1° (-15° to +195°)
Motor Spindle (Pos. 2): 7.5 kW, 1400 to 3200 rpm, programmable cutting speed max. 50 m/s
External Grinding Guard: Wheel size D. 500x63mm F1 (80mm F5) with automatic contact protection
Internal Grinding Spindle (Pos. 3): Studer belt-driven internal grinding spindle (180°) with frequency inverter
Workhead Stock: Universal, roller bearing mounted, taper MK5, cylindrical outer nose D. 70mm, spindle bore D. 28mm, manual spindle lock
Workhead Drive: 1.8 kW AC Servomotor, speed range 1–1500 rpm, jog speed 1–50 rpm
Workpiece Weight: Max. 80 kg between centers
Tailstock: Taper MK4, 35 mm stroke, quill diameter 50 mm, hydraulic quill retraction with monitoring, manual fine adjustment +/- 0.04 mm
Pneumatic Lifters: Pneumatic lift-off for easy shifting of workhead and tailstock
Control System: Fanuc 21i-TB with 10.4" color touch screen, integrated PLC, 32KB user memory, 400 program storage slots
Power Supply: 400V +/- 10%, 50 Hz +/- 1Hz, 24V DC control voltage
completely overhauled in 2026
Optional Equipment
Dittel Sensitron 6 contact detection with magnetic sensor (1 pc)
Movomatic C25 LP active probe
3 pcs levelling elements
Air conditioning unit for electrical cabinet
Euchner hand-held control unit
Swiveling dresser for internal grinding
Park position for tailstock
3 pcs Studer belt-driven internal grinding spindles (24,000 rpm / 40,000 rpm / 60,000 rpm)
Foot pedal for C-axis override with open doors
Foot pedal for clamping device actuation (tailstock)
Electrical interface for rotary dressing (spindle optional)
Movomatic in-process gauge control ES 124 control (measuring head optional)
8 pcs used grinding wheel flanges for external grinding
Various new MK4 centers
Various dressers
Additional Capabilities
Capable of thread and form grinding (software must be requested directly from Fritz Studer AG)