A60 - 60 mm Automatic Ratchet Block, Cheek, Clockwise ø96 mm Section: S072

Section: S072

Whisker pole light conditions: 5250 mm

outhaul and halyard

The RBB60 Double Roller Bearing Block is designed for high load

The sheave has two optional positions

A60 - 60 mm Automatic Ratchet Block, Cheek, Clockwise ø96 mm Section: S072TECHNICAL FEATURES The block is designed with lightweight Delrin ball bearings and comes with a composite sheave. The Sheave turns freely clockwise. When used as a turning block for spinnaker sheet, fit it on starboard quarter. The sheave automatically changes from free turning to ratchet when the load increases. The sailor decides when the automatic ratchet kicks in. The switch over point is set using an allen key to adjust a screw inside the sheave.