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Bernardo | SKU: 11-4356

Bernardo WBS 640 Vario Sander 230V / 400V

€3.407,33 (22% VAT incl.)

Voltage

230V 400V

Product variants

Delivery and Shipping

At Krollit, we guarantee a safe and reliable shipping process. Orders are handled with the utmost care and traceability until delivery.

For international shipments, please send your request via the dedicated contact form.

Upon delivery, always sign the delivery note with the words “subject to inspection” to allow for proper handling of any irregularities or discrepancies in the product.

Our goal is to ensure you receive prompt service and a worry-free shopping experience.

Description

The Bernardo WBS 640 Vario 230V / 400V is a sanding machine for professional use, with a 3.0 kW (4.0 HP) motor and a weight of 270 kg. Krollit, official Bernardo distributor since 2007.

Maximum sanding width: 635 mm
Minimum workpiece length: 127 mm
Min. / max. thickness: 5 – 130 mm
Table dimensions (W x D): 660 x 630 mm
Minimum working height: 850 mm
Sanding drums: 2 × Ø132 × 635 mm

Who uses the WBS 640 Vario 230V / 400V and for what

Professional carpentry workshops and furniture manufacturers use the WBS 640 Vario 230V / 400V for sanding solid wood, MDF, and plywood panels, standardizing the thickness before finishing.

Its place in the Bernardo range

The Bernardo WBS 640 Vario 230V / 400V is part of the Bernardo sanding machine range, distributed in Italy by Krollit since 2007. The Bernardo range includes models of various categories and performances: to choose the right machine for your use case, you can consult the Bernardo catalog on Krollit or contact customer support for selection assistance.

Krollit logistics and support

Machine shipping in 5-9 working days (7 days for Southern Italy). For spare parts and accessories, shipping in 3-5 working days from Krollit warehouse. Customer support in Italian available for technical documentation, product sheets, and spare parts order management. Krollit has been an official distributor since 2007.

Who the WBS 640 Vario 230V / 400V is for

The WBS 640 Vario 230V / 400V is recommended for the following professional profiles:

Professional carpentry workshops and furniture manufacturers: sanding solid wood, MDF, and plywood panels to standardize thickness.
Restoration workshops and custom production: calibrated sanding of large surfaces before finishing.

Not suitable for: processing metals or plastics (machine dedicated to wood: specific sanding machines are needed for other materials).

Technical specifications

Table, dimensions, and geometry

Maximum sanding width	635 mm
Minimum workpiece length	127 mm
Table dimensions (W x D)	660 x 630 mm
Minimum working height	850 mm
Sanding drums	2 × Ø132 × 635 mm
Machine dimensions (W × D × H)	790 × 1140 × 1320 mm
Weight	270 kg

Other specifications

Adjustable feed speed	1 – 7.5 m/min
Dust extraction ports	2 × Ø100 mm
Origin	Bernardo – Austria
Min. / max. thickness	5 – 130 mm
Drum speed	1600 rpm
Motor power	3.0 kW (4.0 HP)
Voltage	230 V / 400 V

Warranty

Warranty terms and support procedures are available on the dedicated Krollit page.

View Krollit warranty terms

FAQ / Frequently asked questions

Frequently asked questions

What sanding width does it offer?

See "Max. sanding width" in the technical table.

For panels wider than the nominal capacity, sanding in multiple passes with precise alignment is required.

What minimum and maximum thickness can it process?

See "Min.–max. workpiece thickness" in the technical table.

For thin workpieces, the use of anti-vibration supports is recommended to maintain uniform pressure.

Does it have multiple sanding stations?

Professional models offer 2-3 stations with different grits for roughing and finishing in a single pass.

Multiple stations reduce processing times and standardize finishing quality.

What power supply does it require?

Typically 400 V three-phase for professional models.

Check the capacity of the electrical line and the presence of a dedicated residual current device.

How much does the machine weigh?

See "Weight" in the technical table: industrial models weigh from 500 to over 1500 kg.

Machines over 800 kg require industrial flooring and handling with a forklift during installation.

Product safety
Reviews

Bernardo WBS 640 Vario Sander 230V / 400V

Delivery and Shipping