Tandem Steel Pulley with HRC Rollers - VER 0412-2

Steel “Tandem” roller block - a block with two successive rollers. Used on crossings with a slight slope. The rollers are made of hardened steel. Available with ball bearing. Works with rope with a diameter of up to 13 mm, cable 12 mm. The Tandem Steel Pulley with HRC Rollers - VER 0412-2 can be used for rope crossings, in rope parks, as well as on steel cables. The maximum speed is 20 m/s. Exceeding the specified speed, because may cause the roller to break.

Advantages over the block roller of the previous modification (ver 0412-1 Block roller "Tandem" steel with bearing). It has higher wear resistance when used on steel cables.