Metzingen, Germany
SN 31.3-1000 CNC


Center height (mm):
400 x1000
Center distance (mm):
CNC controlled cam shaft grinder, 1000 mm long x 400 mm dia.


CNC Controlled Cam-/Camshaft Grinding Machine
Model SN 31.3-1000 Year 1991 Serial No. 574 110X
Height of centres 235 mm
Distance between centres 1,000 mm
Longitudinal travel of grinding head in Z Axis, max. 1,100 mm
Cross travel of grinding spindle slide in V Axis, max. 315 mm
Stroke of W Axis (dressing slide) 153 mm
Working speed – Z Axis / V Axis 0.01 – 10,000 / 15,000 mm/min
Cutting speed, depending on grinding head, max. 40 m/sec
Rotation of workspindle head as C Axis 360 °
Max. weight of workpiece between centres, max., approx. 200 kg
Spindle drive 15 kW
Total electrical load, approx. 50 kW - 380 V - 50 Hz
Weight, approx. 14,000 kg
Accessories / Special Features:
* IBH CNC Control, Model MACRO, in 4 axes , with monitor and various grinding programs for multiple cam grinding (camshafts) and also for single cams. With complete dressing cycles corresponding to the required profile.
* Hydraulically swivelling MARPOSS Measuring Head for checking the length and the workpiece position, with MARPOSS E 3 µ Control.
* Positioning supervision of the C Axis . * 3-jaw chuck, Model SMW KKA 250-3-ZSo .
* Motor-driven diamond dressing roll, 6,000 rpm, built on the back of the workspindle head.
* Multi-point diamond dresser, built on the manually adjustable tailstock. * Hydraulic centre quill.
* At present a grinding device is built onto the machine with grinding wheel Ø 250 mm. A separate grinding head is available with grinding wheel Ø 500 mm. And another separate grinding device (unused) with grinding wheel Ø 160 mm is also included with the machine.
* DITTEL Balancing Device for the grinding wheel , built in the switch cabinet.
* Completely covered working area with sliding doors and motor-driven clear screen.
* Large band filter coolant device with preparation, magnetic separator, etc.
* Various grinding wheels with larger diameters, various small parts, etc.
This machine can be loaded with a double column loading device or with a robot. It is ideal for small and medium-sized series as well as for single parts. RARE MACHINE!
Condition : Good. Machine can soon be inspected under power
Delivery : Ex stock as inspected
Payment : Net, after conclusion of contract
We always have a good selection of grinding machines available. Please let us know what you need.