internal grinding machine
Brand: STUDER
Typ S 140 CNC
Year of construction: 2002
Control: 840D
• STUDER S140 - CNC internal grinding machine with Q-axis (2 internal grinding spindles)
• Hours 52,966
• Softwareversion: SIEMENS 840D V2-01
• Maximum / average power requirement 56 kVa / 28 kVa
• Voltage 3x 380 ± 10 volts / 50 Hz
• Coolant system: oil
• Fire extinguishing automatic CO2 total Walter K8
• Backup fire extinguishing system inert gas generator (military type)
• Sensitron touch system Diettel M5000
• Two installed spindles 2 x F 120 mm GMN 90,000 rpm + 45,000 rpm
• Convert ACOMEL
• Two high-frequency dressing spindles
• Documentation
Technical details:
X-axis maximum travel 300 mm
X-axis rapid feed 15,000 mm/min
X-axis resolution 0.0001 mm
Z-axis max. stroke 300 mm
Z-axis rapid feed 15,000 mm/min
Z axis resolution 0.0001 mm
Q axis
Workpiece spindle speeds 0-1,000 rpm continuously
Collet clamping system Powerhold pneumatics, the
original hydraulic
Workpiece spindle holder MK5
Inner diameter 100mm
Max. inner diameter 100 mm
Grinding diameter 120 mm
Grinding length 110 mm
Total power requirement 56 kW
Weight approx. 6.0 t
Required space 2,560 x 1,810 x 2,200 mm