2050 PK - 8
Poly-V-Belt
Low electrical conductivity – for compliance with requirements to ISO 1813.
Belt Parameters
Nominal length, datum length or working length of the belt. It is commonly denoted as Ld or Ld, and sometimes also as Lw or Lw.
The number of ribs corresponds to the number of grooves on the pulley.
This standardized product may come from different manufacturers. We will provide you with the currently supplied brand upon request.
In the TYMA Product Catalogues you can find this material also described with the abbreviation EPDM.
Belt Description
2050 PK - 8 is a classic V-ribbed belt for transmissions with small pulley diameters, large transmission ratio, high speeds and two-sided belt bending manufactured according to ISO 9982 (DIN 7867).
The belts combine the high flexibility of flat belts with the first-rate power transmission of V-belts. These belts enable economic solutions even under difficult drive conditions, such as large transmission ratios, high belt speeds, serpentine drives, small pulley diameters and flexing/reverse tensioning idlers.
Belt Construction
- EPDM synthetic rubber ribs
- Embedding compound
- Polyester tension member
- Polyamide cover fabric
Belt Fields of Use
The CONTI-V MULTIRIB profile PK V-ribbed belts are ideal for serpentine drives and large transmission ratios. They cover an extremely wide spectrum of applications, ranging from household appliances, tools, automotive industry to heavy-duty industrial machinery.
Belt Characteristics
- High transmission power and long life, almost vibration-free operation
- High permissible peripheral speed up to 60 m/s
- Implementation of large gear ratios
- Temperature resistance from −40 °C to +120 °C
- Antistatic properties according to ISO 1813
Belt Certification
- Factory Electrical Conductivity Certificate of Belts According to ISO 1813 and ISO 9563 (pdf, 104.90 kB)
- ContiTech Explanation of ATEX Certification (pdf, 11.96 kB)
Notice
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.
Documents for Download
Dimensions and Parameters of CONTI-V MULTIRIB Poly-V-Belts
TYMA CZ Data Sheets
Czech and English (PDF 447.25 kB)
Rubber Products Optional Services Price List
TYMA CZ Product Overview
Czech and English (PDF 500.38 kB)
Related Products
CONTI MULTI V-BELT Automotive PK Poly-V-Belts
Measuring Instruments
Our professional-quality special tools and measuring instruments will assist you in maintaining and fitting drive components.
