WEISS
W 11-CNC SL1000

CNC cylindrical grinding machine WEISS W 11-CNC SL 1000 (year of manufacture 2017)

The WEISS W 11-CNC SL 1000 is a high-precision universal cylindrical grinding machine that is particularly suitable for the production of individual parts and prototypes as well as small batches thanks to its versatility and modern equipment. With a centre width of 1,000 mm and a centre height of 200 mm, it enables the machining of workpieces with a maximum outer diameter of 390 mm.

Special technological features

Adjustable internal grinding spindle
The machine has an adjustable internal grinding spindle, which enables precise adjustment of the grinding parameters to different workpiece geometries and materials. This is particularly advantageous when processing complex internal contours and ensures maximum dimensional accuracy.

Infinitely variable swivelling B-axis on the sanding headstock
The grinding headstock is equipped with a continuously swivelling B-axis, which is driven by a torque motor. This enables flexible positioning of the two external grinding spindles - one straight and one angled - as well as the internal grinding unit installed at the rear. This allows complex grinding tasks to be carried out in a single clamping operation.

C-axis on the workhead
The integrated C-axis on the workhead enables precise positioning and form grinding, which is particularly advantageous when machining workpieces with complex geometries.


Additional equipment and sensors

Coolant system with paper belt filter
The machine is equipped with a coolant system that uses a paper belt filter. This combination guarantees effective cooling and lubrication during the sanding process and ensures a clean working environment.

Manual balancing system
A manual balancing system enables precise balancing of the grinding discs, which reduces vibrations and improves surface quality. Such systems help to extend the service life of the grinding spindle and increase machining accuracy.

Structure-borne noise sensor (GAP / Crash Control)
An integrated structure-borne sound sensor monitors the grinding process in real time and detects unwanted contact between the grinding wheel and the workpiece. This increases process reliability and protects the machine from potential damage.

Gate detection for the internal grinding spindle
The infeed detection uses sensors to precisely detect the contact between the grinding wheel and workpiece. This enables automatic adjustment of the infeed speed and shortens the air sanding time, thereby increasing the efficiency of the sanding process.

Accessories
The scope of delivery includes:

• Various magnetic clamping plates

• Grinding disc flanges

• 3-jaw chuck from Schunk

• Various MK4 centres

• External grinding discs

• Grinding mandrels for the internal grinding unit

Availability and inspection

The machine is available immediately and can be viewed by prior arrangement. It offers an ideal solution for companies looking for a flexible and precise CNC cylindrical grinding machine with extensive equipment.
For further information or to arrange a viewing appointment, please do not hesitate to contact us.

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