DSTD DS4.5M-612-9 (STS 90 DS4.5M 612)
Double-Sided Timing Belt
Belt Parameters
Multiple belts: profile – no. of ribs. Caution! The number of ribs refers to the number of belt protrusions = the number of teeth on the pulley!
Li - inside lenght, Ld - pitch length, La - outside length, Le - effective length. Timing belts z = no. of teeth.
In the TYMA Product Catalogues you can find this material also described with the abbreviation CR.
Belt Description
DSTD DS4.5M-612-9 (STS 90 DS4.5M 612) is a double-sided timing belt that is intended for drives with change of direction of rotation. It can be used it in all performance areas.
The standard design allows economical solutions for double-sided synchronous power transmission in the lower and middle power range.
Belt Construction
- Polyamide fabric
- Synthetic rubber teeth
- Glass cord tension member
- Synthetic rubber backing
Belt Fields of Use
The double-sided timing belts profile DSTD DS4.5M are suitable for synchronous drives with same-sense and counterrotating motion. They allow compact space and weight-saving drives with an efficiency of up to 98 %.
Belt Characteristics
- High transmission power and long life
- Conditionally resistant to oil
- Suitable for tropical climates
- Electrical conductivity according to ISO 9563 for high performance variants
- Temperature range depending on application, from −20 °C to +100 °C
Documents for Download
Dimensions and Parameters of DSTD DS4,5M and DS5M Timing Belts
TYMA CZ Data Sheets
Czech and English (PDF 318.50 kB)
Related Products
Measuring Instruments
Our professional-quality special tools and measuring instruments will assist you in maintaining and fitting drive components.
Belt Manufacturer Profile
Japanese company Bando has been a pioneer in the non-tire rubber and plastics industries since their founding in 1906, responding to customer needs with new technology and product development.
Over the years Bando have expanded upon their core business to meet the ever-changing needs of the times, and they now produce a wide range of products. They now serve their customers worldwide from more than 10 countries in Asia, North America and Europe.
