Rubber mast wedge, 225x150x20 mm, for keelstepped E- and R sections Line Guard Bracket The control sheave is a

The control sheave is a RBB60 cheek block with Torlon ball bearings separated from each other in a ball cage

It can be attached with a shackle or line

Made with glass fiber reinforced polyamide cheeks and a stainless steel strap for strength and durability

It features a 60mm sheave diameter and the block is made with top quality materials for optimal performance under all conditions

The mast swivel can be fitted “up-side-down” depending on desired orientation of the Cam cleat

Rubber mast wedge, 225x150x20 mm, for keelstepped E- and R sections Line Guard Bracket The control sheave is aA keelstepped mast must be securely fixed in the deckring without any movement. This in order to prevent damages to the mast and to obtain the required integrity of the complete rig system. The mast must have an even curvature (convex forward) right down to the mast heel which is achieved by a correct mast heel location and orientation of the mast in the the deckring. The quadrilateral rubber mast wedges that we provide are designed for Seldn E