The double expansion pulleys of the Series 100 belonging to 100 Series. Thanks to their compact design, the Series 100 variable pulleys adapt perfectly to a wide range of industrial applications. The quality materials — such as the steel shaft coated with self-lubricating material, the phosphated cast iron half-flanges, and the helical springs — ensure reliable and long-lasting performance. With a wide range of applicable power, these variable pulleys provide an effective, high-quality answer for the most demanding sectors.
Variation ratio: 1:3
Transmissible power: 0.37 – 4.0 kW
Maintenance-free
Double expansion
Variable center distance
Galvanized cast iron flanges
Chrome-silicon spring steel springs
Carbon steel shaft coated with self-lubricating material
No other information
Since 1960 we have been manufacturing mechanical power transmission components: variable pulleys, couplings, torque limiters, slide motor bases.
