75 AU103170 H5B
SPECIFICATIONS
DIGGING CHAIN
Pitch Definition
The measurement of distance from the center of one rivet
to the center of the next rivet on a chain.
Pitch Identification
B861170J
Two Pitch Spacing
Is defined as the ratio of number of pitch per tooth
attaching point on a chain. For example: 2-pitch spaced
chain has one tooth attaching point (or cutting station) for
every 2 rivets. A chain with 20 rivets has 10 cutting
stations.
B1501A88
Four Pitch Spacing
The same as 2-pitch spacing except a chain with 20 rivets
has 5 cutting stations, or one tooth attaching point (or
cutting station) for every 4 rivets.
B1502A88
CHAIN IDENTIFICATION
Standard 260 Chain, Two Pitch
(50,000 Pound Two Pitch Digging Chain)
B820640J
Standard 260 A.B.F. Chain, Two Pitch
(50,000 Pound Four Pitch Digging Chain)
B820641J
Heavy Duty 264 A.B.F. Chain, Two Pitch
(65,000 Pound Two Pitch Digging Chain)
BS99G076
Heavy Duty 265 A.B.F. Chain, Two Pitch
(75,000 Pound Two Pitch Digging Chain)
BS99G076
ONE PITCH
TWO PITCHES
THREE PITCHES
FOUR PITCHES
FIVE PITCHES
ONE PITCH
TWO PITCHES
THREE PITCHES
ONE PITCH
TWO PITCHES
THREE PITCHES
6.63 cm (2.61 Inch)
3.81 cm (1.50 Inch)
6.35 mm (0.25 Inch) Steel Plate
6.7 cm (2.64 Inch)
4.11 cm (1.62 Inch)
6.35 mm (0.25 Inch) Steel Plate
6.35 mm (0.25 Inch) Steel Plate
4.45 cm (1.75 Inch)
6.7 cm (2.64 Inch)
7.87 mm (0.31 Inch) Steel Plate
4.45 cm (1.75 Inch)
6.7 cm (2.64 Inch)