Single pulley with mobile flanges and very high efficiency thanks to its sheave mounted on ball bearings
 
Single pulley for intensive use.
Beal's TRANSF'AIR 1 B pulley is a pulley designed for load deflection and hauling. Single pulley with a mobile flange, it is perfectly adapted to ropes with large diameters, the mobility of the flanges facilitating the positioning of the pulley at any point on the rope.
 
Ball bearings for high efficiency
The very high efficiency is ensured by a sheave mounted on ball bearings. These guarantee maximum efficiency of hauling operations and the durability of the device. It is also reinforced by a stainless steel shaft and washer. Additionally, to ensure traceability, each pulley has an individual identification number.