Model #
Sheave Diameter (in.)
Wire Rope Min.
Wire Rope Max.
Load Capacity
R-4
4″
3/8″
3/8″
5 Tons
R-6
6″
3/8″
1/2″
8 Tons
R-8
8″
1/2″
5/8″
8 Tons
R-10
10″
1/2″
5/8″
9 Tons
Height
Thickness
Width
Throat Bottom
Inside Throat W
Throat Height
Yoke Bar Height
Yoke Bar W
A
B
C
D
E
G
H
J
10.00
1.75
4.75
1.00
2.50
5.25
1.00
1.00
14.50
8.00
6.75
2.50
4.50
6.50
1.25
1.25
17.00
8.50
8.75
2.50
4.75
7.25
1.38
1.38
19.50
8.00
10.50
3.50
4.75
7.25
1.38
1.38