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Machines & equipment for sale

Walther Trowal VN200V

Special Offer

Refurbished Price [?]
£ 11,950 (+ VAT)
Special Price (refurbished) [?]
£ 10,950 (+ VAT)
Special offer ends
13 December 2018 15:00 GMT while stocks last
Stock No
VW1145J
Manufacturer
Walther Trowal
Model
VN 200V
Year of Manufacture
05/95
Serial
WTV 1435
Capacity
1060 X 342 X 540
Type
Trough (or tub)
Other Info
Ex Demonstration model
Location
Our Central Warehouse, Aldridge, UK
Weight (kgs)
1200
External Dimensions (WxDxH mm)
2330 X 1220 X 1220

Description

WALTHER TROWEL TROUGH VIBRATORS

This high quality machine formed part of the demonstration and testing facility at Walther Trowal UK’s Surface Technology Centre. As such this machine is in great condition. Riley Surface World staff have seen this machine working in a well maintained and serviced environment, prior to professional de-commissioning. In addition the manufacturer, Walther Trowal, is available to support this after sale, see below.

Large parts Trowal trough (or tub) vibrators are used for finishing of mid to large size parts. Normally the parts to be processed are placed into the tub loose where they can rotate freely within the media mass.

Mass finishing is a mechanical/chemical method for deburring, edge radiusing, smoothing, polishing, cleaning, degreasing and pickling of single as well as mass-produced work pieces. The optimum combination of finishing machine, grinding or polishing media, compound and water is critical for the success of any mass finishing process.

The media acts like many tiny wire brushes on the work pieces, which may consist of various forged, cast, stamped, cut or extruded metals, metal alloys, sintered metals, plastic and rubber. Mass finishing methods can be used for a wide spectrum of work pieces, ranging from extremely small to very large parts, irrespective of their shape.

Delicate parts

Delicate parts are either clamped with special fixturing devices or processed individually in separate chambers separated by special dividers fitted into the tub. This type of processing prevents impingement and parts damage during the finishing process.

Ideal for heavy duty mass finishing applications

 The specially designed Multivib vibratory drive system generates a very dynamic, homogeneous rotary movement of the part/media mass over the complete work bowl length.

The Multivib system prevents any “dead” areas in the work bowl with less intensive movement and produces the desired finishing results in lower cycle times.

Universal applications Trough vibrators are “all-round” mass finishing machines. They are used for:

  • Deburring
  • Radiusing
  • Surface smoothing
  • Surface polishing
  • De-greasing
  • Surface cleaning
  • Pickling, de-scaling, de-rusting

Additional features

Variable speed drive 

The Variable speed drive allows the operator to tailor the cutting action of the bowl to the job in hand

Process timer

The process timer timer allows out of work hours processing to be achieved, either by starting or finishing the process outside of the operational day. 

Acoustic Cover

A full length free wheeling sound reducing acoustic cover is provided with the system to minimise noise in the surrounding area.

Compound dosing 

Within the end control panel is an electronic proportional dosing pump to ensure the correct amount of cutting compound is dosed during usage.

Work bowl shape

Trowel vibrators always have a Pear-shaped work bowl curved side walls for improved media turn over and cutting action.

Lining of the work bowl

The Trowel series are lined with highly wear and chemical resistant Class 1 hot poured polyurethane

Walther Trowal Support

Walther Trowal

This machine formed part of the demonstration and testing facility at Walther Trowal UK’s Surface Technology Centre. Walther Trowal is a world leader in surface preparation technology.

Riley Surface World staff have seen this machine working in a well maintained and serviced environment, prior to professional de-commissioning.

Walther Trowal UK is available to provide technical information, engineering / service support, process trials and processing advice, finishing media, compounds / chemicals and spare parts, details on request.

pdf icon Print / Download Walther Trowal VN200V Datasheet

Additional files

Photographs taken prior refurbishment. Our refurbishment service is not available on all machines.