Engineering Class Chains
Mining Chains
D r i ve C h a i n s
Y
W
A
D
R
H
B
P
T
Tr a m Chai n S p e c i fi c a t i o n s
C h ain D imensio ns Ar e Given I n I nc h es
Chain
Pitch
Width
P
W
R
Mat.
D
Mat.
A
B
64S
2.500
1.5 0 0
1.2 5 0
A - HT
0 .8 7 5
A-HT
1.690
2.000
64SM
2.500
1.5 0 0
1.2 5 0
A - HT
0 .8 7 5
A-HT
1.910
2.220
Hitachi
Chain
Number
Roller
Sidebar
Pin
T
Bushing
Avg
Chain
Weight
Lbs/Ft
H
Mat.
Y
Mat.
0.375
2.125
A-HT
1.125
A -CH
13. 5
0.438
0.438*
x
0.500
2.125
A-HT
1.125
A -CH
14. 5
Dimensions subject to change
* inside link sidebar thickness 0.500, outside link sidebar thickness 0.438
Y
D
R
W
A
H
B
P
T
Tr a m Chai n S p e c i fi c a t i o n s
C h ain D imensio ns Ar e Given I n I nc h es
Hitachi
Chain
Number
JB2
Chain
Pitch
Width
P
W
R
Mat.
D
Mat.
A
B
T
H
Mat.
Y
Mat.
2.000
1.2 5 0
-
-
0 .7 1 8
A-HT
1.440
1.720
0.313
1.875
A-HT
1.125
A -CH
Roller
Pin
Sidebar
Bushing
Avg
Chain
Weight
lbs/ft
8. 3
Dimensions subject to change
87
