H - C l a s s M i l l D u t y Chai n s
H-Cl a ss M i l l D u t y Pl a i n C h a i n
B
D
W
A
H
R
P
H - Cl a s s M i l l C h a i n S p e c i ficat i o ns
C hain D imensio ns Ar e Given I n I nc h es
Working
Load
lbs
Average
Ultimate
Strength
lbs
Average
Weight
lbs/ft
1.53
1,170
7,000
2.1
1.53
1.65
1,580
10,000
3. 0
0.500
1.71
1.97
2,380
16,000
4. 2
1.250
0.562
2.00
2.16
3,080
20,000
5. 5
1.562
0.750
2.50
2.69
5,000
30,000
8. 8
H ita ch i
Chain
Number
Chain
Pitch
P
W
R
H
D
A
B
H60
2.308
0 .7 5 0
0 .7 5 0
0.750
0.312
1.37
H74
2.609
1.0 0 0
0 .8 7 5
1.000
0.375
H78
2.609
1.1 2 5
0 .8 7 5
1.125
H82
3.075
1.2 5 0
1.2 1 9
H124
4.000
1.6 2 5
1.4 3 8
Width
Diameter
Pin
Height
Dimensions subject to change
59
