Used CNC Internal Cylindrical Grinding Machine
Danobat Overbeck
ID-400
Year of construction 2021
Siemens 840D SL CNC control
Center height / factory specification: 230 mm
Actual measured tip height: 270 mm
Internal grinding diameter 200 mm
Grinding length 200 mm
Max. workpiece length including clamping system 400 mm
X-axis stroke 425 mm
Resolution min. 0.0001 mm
Feed speed 1 ~ 25,000 mm/min
Linear motor
Z-axis stroke 475 mm
Resolution min. 0.0001 mm
Feed speed 1 ~ 25,000 mm/min
Linear motor
Workpiece weight including chuck max. 500 kg
HVX high-frequency grinding spindle, 7 kW, 75,000 rpm
PREPARED for HVX high-frequency grinding spindle, 3 kW, 90,000 rpm
Machine bed made of natural granite
Cooling unit for cooling the linear motor drives, torque motors,
spindles and the electrical control cabinet.
Cooling lubricant
Complete machine cladding with sliding door
W-axis for manual adjustment of the workpiece head with an adjustment
range of 200 mm
Precision axial swivel chuck 450 (Stiefelmayer)
Diamond Rolling Dresser – to accommodate a profile dressing disc OR
a diamond dressing roller, mounted on both sides, with Siemens servo
drive, process monitoring and control, fully integrated into the
machine control. Machine bed made of natural granite. X, Z
Diamond dressing disc
Machine weight 13,000 kg
Offer number V-7154