Shackle (s)

Swivel Hook (sh)

Fixed Hook (h)

Model
No.
WLL
(lbs)
Weight (lbs)
S SH H NF
Shackle Swivel Fixed None
SL101B-3 500 1.2  1.2 1.2 1
SL101B-4 1000 2.3  2.3 2.3 1.5
SL101B-5  1200 4  4 4 3
SL101B-6 1800 5 5 5 4
SL101B-8 2800 13 13 13 11
SL101B-10 4000  18 18 18 12
SL101B-12  5000 30 30 30 23
Model
No.
Dimensions (mm)
A B C D ØE F
SL101B-3 2.3 3.7 6.1  0.6 1.75 1.9
SL101B-4 2.8 4.6 7.5 0.7 2.25 2.2
SL101B-5 3.5 5.7 9.2 1.0 3.0 3.1
SL101B-6 4.1 6.9 10.5 1.1 3.5 3.1
SL101B-8 5.2  8.1 12.7 1.3 4.75 3.8
SL101B-10 6.6 10.8 16.0 1.5 6.0 4.0
SL101B-12 8.5  12.8 19.3  1.7 8.0  4.7
  • Blocks built to 4:1 Design Factor
  • Blocks made with Sheave bronze bushings to SAE40 specifications
  • All accessories are forged
  • Blocks made with Santa Maria Hardwood, which has properties that are favorable for use in wood shell blocks
  • Dimensions shown represent current models and are subject to change
  • Blocks shown are standard models
  • Custom models available upon request

See our warnings & application instructions