12B-1 KettenWulf HFS Crank Connecting Link (3/4” × 7/16”, DIN 8187)
Roller Chain
Sprocket Parameters
In the TYMA Product Catalogues you can find this material also described with the abbreviation ST.
Sprocket Description
12B-1 KettenWulf HFS Crank Connecting Link (3/4” × 7/16”, DIN 8187) is intended for 12B-1 simplex reinforced drive chains, which are standardized according to ISO 606 (DIN 8187), meaning they belong to the European B-series.
The chains consist of outer links with pins and inner links with enhanced bushes, on which freely rotating rollers are mounted. The chains are made of steel. Thanks to their design and the materials used, they offer significantly higher fatigue strength than standard roller chains. They also provide excellent wear resistance, ensuring a long service life.
Sprocket Construction
- Inner link – high-precision, wide-waisted profile
- Outer link – high-precision, wide-waisted profile
- Special alloy steel pin (case-hardened or through-hardened according to type)
- Seamless special steel bush with optimally cylindrical shape and high wear resistance
- Through-hardened seamless roller
Sprocket Fields of Use
12B-1 reinforced roller chains according to DIN 8187 are designed for applications with higher mechanical loads, where standard roller chains might not meet requirements for strength and fatigue resistance.
They are most commonly used as drive chains in demanding operating conditions but can also be fitted with attachments or other auxiliary components for material handling and lifting applications.
Sprocket Material
Steel.
Documents for Download
Related Products
12B-1 Sprockets with Hub and Hardened Teeth for DIN 8187 Roller Chains (B Series)
Universal Chain Tensioners
Sliding blocks, sprockets with screw and idler sprockets for tensioning of industrial roller chains during operation.
Sliding Chain Guides for Separate Mounting
Standard chain sliding guides fixed separately directly on the machines.
Chain Wear Gauges
Mechanical devices designed to roller chains, fleyer chains and other types of lifting and drive chains wear detection.
Manufacturer Profile
KettenWulf was founded in 1925 in Kückelheim, Germany. Over the past 90 years, the company has developed from a small-sized factory for sprocket chains into a leading global manufacturer of conveyor chains, drive chains and sprockets.
More than 1400 employees develop, produce and distribute individual solutions in conveying and drive technology for KettenWulf at ten locations in Europe, America and Asia.
The high quality KettenWulf products are used all over the globe in a wide range of industries.
