special blocks

HIGH LOAD BLOCKS


These small and light blocks are the best solution for very high loads when sliding is not important.

The very small sheave is fitted with a Composite Fibre bushing.
The one piece frame is made for line connection.

The 3 blocks (D=30, 40 and 55 mm) give an 8 to 1 system.
This system is specially designed for the backstay or the boom-vang.

MODEL Ø LINE
mm
D
mm
H
mm
SWL
kg
WEIGHT
kg
H130 6 - 8 30 59 600 0.05
H140 8 - 10 40 74 1200 0.08
H150 10 - 12 55 91 2400 0.18
H160 12 - 16 70 116 3500 0.33

Set of blocks:
8:1 system