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CONTI-V MULTIRIB ELAST V-ribbed belts with polyamid (nylon) tension member for drives with fixed center distances without separate tension takeups in small package spaces. This is a special type of V-ribbed belts.

The belt contains a special nylon tension member which is elastic and allows the belt to be tensioned during assembly. During operation, the belt remains tensioned with the necessary tensioning force.


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Belts Construction


  1. Synthetic rubber ribs
  2. Embedding compound
  3. Polyester tension member
  4. Polyamide cover fabric

Belts Fields of Use

The CONTI V® MULTIRIB ELAST V-ribbed belts are ideal for serpentine drives with fixed center distances without separate tension takeups. The most common applications are in compressors without tensioning mechanism, in roller tracks and in the automotive industry.

The belts for household appliances, washing machines, dryers and others form a separate group. However, these belts are usually only available from the service department.

Belts Characteristics

  • High transmission power and long life, almost vibration-free operation
  • Multi-shaft drive with fixed axial distances without tensioner pulley
  • Implementation of large gear ratios
  • Temperature resistance from −30 °C to +80 °C
  • Antistatic properties according to ISO 1813

Belts Code Description

3 PJ 285 ELAST

Code Part Description

Number of ribs




Belt length in mm


Nylon tension member


The number of ribs means number of elevations on the belt = number of grooves on the pulley.

Dimensions based on inquiry. New applications and designs based on manufacturer's calculation.

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 MULTIRIB ELAST Poly-V-Belts - Preview

Dimensions and Parameters of CONTI-V MULTIRIB ELAST Poly-V-Belts

TYMA CZ Data Sheets

Czech and English (PDF 172.66 kB)

Drive Belts - Preview

Drive Belts

TYMA CZ Catalogue

Czech and English (PDF 4.54 MB)



ContiTech Product Overview

English and German (PDF 4.17 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.

more information about manufacturer