Sheave Size
Inches
Center Pin
Diam. Inches
Standard Wire
Rope Size In. ††
Weight, Pounds, Each Safe WLL*
Tons
4180 4190 4040
6 2 3/4 40 48 24 12
8 2 3/4 51 57 30 15
10 2 7/8 63 69 42 15

 

Sheave Size
Inches
Center Pin
Diam. Inches
Standard Wire
Rope Size In. ††
Weight, Pounds, Each Safe WLL*
Tons
4180 4190 4040
8 2 1/4 1 1/8 75 87 42 20
10 2 1/4 1 1/8 89 101 55 20
12 2 1/4 1 1/8 103 115 70 20
14 2 1/4 1 1/8 123 135 90 20
17 3 1/2 1 1/8 180 195 105 25
18 4 1 1/8 240 260 165 25
20 4 1/2 1 1/4 375 400 215 30
24 4 1/2 1 1/4 450 475 290 30

*Ultimate Load is 4 times the Safe Working Load.
†May be furnished in other wire rope sizes.

NOTE: In ordering, please specify: size, block number, hook or shackle, bronze bushed or roller bearing, and wire rope size.

4300
WITH HOOK
4310
WITH SHACKLE
4070
TOGGLE BLOCK (TAIL BOARD)

 

A B C D E F G H I J K L M N O P Q R
8″ 3.28 4 7.13 4.94 6.25 3.38 1 50 2 2.25 1.50 7.53 2.75 1.78 2 3.66 2.13 2.53
8″ 3.28 5 8.19 4.94 6.25 3.38 1 50 2 2.25 1.50 7.53 2.75 1.78 2 3.66 2.13 2.53
8″ 3.28 6 9 4.94 6.25 3.38 1 50 2 2.25 1.50 7.53 2.75 1.78 2 3.66 2.19 2.53
8″ 3.53 7 10.69 4.94 6.25 3.38 1 50 2 2.25 1.50 7.53 2.75 1.78 2 3.66 2.50 2.53
8″ 3.84 8.5 12.50 6.94 8.19 4.31 1 94 2.5 3.38 1.75 9.75 3.13 1.75 2 4.88
8″ 4.16 9 12.25 6.94 8.19 4.31 1 94 2.5 3.38 1.75 9.75 3.13 1.75 2 4.88
8″ 5.03 10 15.25 10.25 10.75 6.88 2.25 3 4.13 2.25 13.56 3.94 2.81 2.5 7.06
8″ 5.03 12 16.88 10.25 10.75 6.88 2.25 3 4.13 2.25 13.56 3.94 2.81 2.5 7.06
Print Friendly