Spinlock Spinblock - BRS-63

This jammer block is for situations where a fixed foot block can’t help: peeling spinnakers, or changing a sheet winch.

• Controlled spinnaker handling
• Attached with webbing strop, positioned on a toe rail or padeye
• No drilling and no clutter on deck
• Plain bearing sheave provides smooth running at low loads
• Excellent durability at high loads
• Strop allows fullest rotation for spinnaker sheet use
• CAM has three distinct operating modes

Sheave Diameter / Type

BRS/50 - 50mm (2") composite
BRS/63 - 63mm (2 1/2") alloy

SWL Sheave

BRS/50 - 800kg (1760lbs)
BRS/63 - 1200kg (2640lbs)

Safe Cam Load

BRS/50 - 160kg (352lbs)
BRS/63 - 240kg (528lbs)

Line Diameter

BRS/50 - 6-10mm (1/4-3/8")
BRS/63 - 8-12mm (5/16-1/2)