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Polyurethane Poly-V-Belts

PU Poly-V-Belts are a special type of V-ribbed belts, designed for compact drives and special applications.

The belts are made of polyurethane with a steel tension member.

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Belts Construction

Polyurethane Belt Structure

  1. Polyurethane rubber ribs
  2. Embedding compound
  3. Steel cord tension member
  4. Polyurethane backing

Belts Fields of Use

The polyurethane V-ribbed belts are used mainly in hand tools, in household appliances, washing machines and other special applications where large series are produced.

Belts Characteristics

  • Long life, almost vibration-free operation
  • Resistance to UV and ozone
  • Realization of large gear ratios
  • Temperature resistance from -30 °C to +80 °C
  • High tensile strength

Belt Code Description

Example:
6 PJ 304 PU

Code Part Description
6

Number of ribs

PJ

Profile

304

Belt length in mm

PU

Belt material

Notice

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

Documents for Download

Dimensions and Parameters of  Polyurethane Poly-V-Belts - Preview

Dimensions and Parameters of Polyurethane Poly-V-Belts

TYMA CZ Data Sheets

Czech and English (PDF 172.55 kB)

Drive Belts - Preview

Drive Belts

TYMA CZ Catalogue

Czech and English (PDF 4.54 MB)