Polyurethane timing transmission belt
Serax Transmissions

The unique chemical and mechanical characteristics of our timing belts together with the possibility of a wide variety of backings in
different materials make our timing belts ideal for all conveying applications where synchronization is required. The engineer designer has unlimited possibilities to make unique designs.
Minimum pulley diameter
The recommanded minimum pulley diameter can be calculated using the "pulley multiplier" shown for each type of backing
Minimum pulley diameter = backing thickness x pulley multiplier CD
The diameters obtained are valid for application with speed up to 1m/s and temperature of 20° C. When smaller pulley diameter are
needed please consult with Elatech technical department.
Drive with reverse bending
Our new polyurethane timing belts are suitable for drives with reverse bending. Tension should be adjusted, depending on
backing hardeness.
Temperature
Hot items may be conveyed when a correct backing is selected. In such a case, ensure that the belt toothed structure does not over
come 80° C.