WGALS
Multi-Head Polishing Line for Automatic Stone Slab Polishing
PROMASZ WGALS is an automatic, multi-head polishing line for grinding and polishing rectangular slabs of natural stone (granite, marble). The machine is reliable and durable, ideal for intensive production. With a working area of 1800x3000 mm, four heads work simultaneously, maximizing efficiency. The construction of the machine is a steel frame with guides for the slide with spindles, and the slab slides on a rubber belt. The FATEK control with touch panel offers manual and fully automatic modes. The height of the heads is adjusted mechanically and pneumatically for precise adjustment.
Technical Data
- Working Area: 1.8 m×3.0 m
- Power Supply: 3 x 400 V+N+PE,50 KVA
- Head Pressure: Pneumatic (0.05−0.1) MPa
- Main Motors: 11 kW (4 units)
- Spindle Speed: 420 revolutions/min
- Feed Speed along X-axis (linear bearing): 0.5 to 4 m/min
- Feed Speed along Y-axis (belt): Up to 0.1 m/min
- Dimensions: 5800 x 3500 x 2200 mm
- Weight: Approx. 4000 kg
Installation Requirements
- Power supply cable: 5×6 mm 2
- Network protection before the machine: C32-3P
- Grounding: Before start-up, all fixed metal parts should be connected with a grounding strip of min 120 mm 2 to the PE of the electrical installation.
- Utilities: Electricity, water, and compressed air should be supplied to the foundations from the control cabinet side.
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Important details about machine operation and configuration
Got questions about our offer and working with us? The answer could be here.
The device is used for automatic grinding and polishing of natural stone slabs (e.g. granite, marble) with a shape similar to a rectangle.
The working field is 1800×3000 mm, and processing is carried out simultaneously with four heads.
The system offers a manual mode for positioning movements and an automatic mode, controlled by a FATEK programmable controller with a touch panel.
The height of the heads is adjusted by two systems: mechanically (screw, for rigid positioning) and pneumatically (cylinders, for flexible adjustment to the surface).
A 3 x 400 V+N+PE power supply of 50 KVA is required.
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