RSI 4" Triple Pulley ( Sealed Bearing )

The only triple sheave pulley with rotating sideplates.

Designed for ropes through 5/8″ diameter. Can be reaved at any point on the line. 5:1 triple over double block and tackle system possible when used in conjunction with the RSI 3″ Double Sheave Pulley with becket. High strength alloy aluminum construction, Oilite® bushings or bearings. Triple carabiner rigging point.

M.T.S.: 15,000 Ibf. ( 67Kn )
Weight: 56 oz. ( 1590g )
Thread Diameter : 3.5″ ( 81mm )
Color: Gold.
W.L.L. 1,500#

Exceeds NFPA/ANSI/OSHA specifications.