POLYFLEX JB HIGH-PERFORMANCE V-BELTS
FOR EXTREMELY HIGH SPEEDS
Benefits to you at a glance:

Special polyurethane v-belts
Extremely high belt speeds up to 100 m/s possible
Low vibrations, even when subject to impacts
Smooth running for high-precision tasks
High degree of economy
Exactly the same length as JB belts
Resistant to many cooling lubricants
Special tooling machine quality available

Walther Flender can offer you a top-class product range: High-performance v-belts that exceed all requirements for performance, smooth running and belt speeds and are thus, together with Walther Flender v-belt pulleys, ideal drive elements for a wide range of drive tasks.

The Polyflex® JB ™ high-performance v-belt offers you a high degree of power transfer in a small space, while still offering the same high level of stability. The innovative design and the special polyurethane mixture mean that this v-belt can run at very high belt speeds. Furthermore, the high-performance v-belt offers smooth running for high-precision tasks and avoids vibrations, even when subject to impacts. This makes the Polyflex® JB ™ high-performance v-belt particularly suitable for use in tooling machines. For this reason, Walther Flender can also offer you this v-belt in special tooling machine quality.

An optimum belt selection for v-belt drives can never be made across the board; it must be based on the individual requirements of the application in question. If a specific drive belt that is adapted perfectly to the v-belt pulley is selected, the efficiency of both the belt drive and the entire drive train is improved.

Parameter Name	Parameter Value
Type	trapezoidal
Material	polyurethane
Product applications	pulley machine
Other characteristics	high-performance
Length (mm)	175 - 2282
Width (mm)	3 - 11