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CONTI-V VARISPEED W83 (W80), W98 Variable Speed V-Belts

W83 (W80), W98 CONTI-V VARISPEED belts are a special type of CONTI V® V-Belts. Variable speed belts are wide V-Belts for drives with infinitely variable speed adjustment.

They are made of a highly durable rubber compound with high transverse stiffness for durable and reliable power and speed transmission.


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Belts Construction


  1. Fibre-reinforced synthetic rubber bottom section
  2. Embedding compound
  3. Polyester tension member
  4. Cotton cover fabric

Belts Fields of Use

The CONTI VARISPEED® variable speed belts are used in variators and variable speed transmissions in industrial applications such as machine tools, saws, drills, in the textile industry, ironworks and other areas.

Belts Certification


General factory certificates are not sufficient for belts used in potentially explosive atmospheres.

If a test report according to ISO 1813 and ISO 9563 is required for the application, it is necessary to inform us of the request for delivery of belts including the certificate when ordering them (when ordering belts via Eshop, please write this request in the "Note" field before by sending the order). The certificate is issued by ContiTech after the test in the production plant.

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Documents for Download

Dimensions and Parameters of CONTI-V VARISPEED V-Belts - Preview

Dimensions and Parameters of CONTI-V VARISPEED V-Belts

TYMA CZ Data Sheets

Czech and English (PDF 207.59 kB)

Drive Belts - Preview

Drive Belts

TYMA CZ Catalogue

Czech and English (PDF 4.54 MB)

Rubber Products Optional Services Price List - Preview

Rubber Products Optional Services Price List

TYMA CZ Product Overview

Czech and English (PDF 500.38 kB)

Belt Manufacturer Profile


Continental is the world’s largest specialist for rubber and plastics technology in the non-tire rubber sector. A division of Continental AG, the company develops and produces functional parts, components and systems for the automotive and other important industries.

ContiTech importance on immediate proximity to customers. ContiTech is active in 26 countries with 75 production sites and more than 40 R&D facilities and sales organizations. The customers around the world stand to profit: Greater safety. Higher efficiency. Closer proximity.

TYMA CZ, s.r.o., is the official distributor of Continental ContiTech Power Transmission Group.

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