Description

Ronstan Series 75 Core Block, Single, Alum. Rope/Wire Sheave

Universal head. The head assembly incorporates a brass bearing washer to provide smooth 360° rotation of the post and shackle. A set screw arrangement allows the head to be locked at 0° or 90°. Shackles are high quality forged grade 316 stainless steel. Acetal & aluminium sheave options selected models are available with an aluminium sheave which has a deep groove profile specifically made for use with wire.

Features:

• Class leading performance and sleek, contemporary styling.
• Excellent dynamic and high static load performance.
• Less than half the friction of the nearest competitorDurable alloy Rope/Wire sheave.
• Al head with full 3-axis articulation.
• Shackle head lockable at 0 or 90 degrees.
• Central hub can be used as a becket take-off or tie-up point, Max 13.5mm line.

Materials:

• Sheave: U.V. stabilised acetal or anodised aluminium (AW models).
• Cheek plates: Aluminium alloy.
• Ball Bearings: High compression strength carbon black acetal.
• Shackle, post & hub: Grade 316 stainless steel.