U.S. TSUBAKI STANDARD ATTACHMENT CHAIN
Double Pitch Conveyor LAMBDA ®
Width Between
Roller Dia.
Roller
“S”
“R”
Link
Pin
Link Plate
Chain Number
Pitch
Roller
Roller
Plates
Dia
Length
Thickness Height
Standard
Nickel-Plated
P
R 1
R 2
W
D
L 1
L 2
T
H
C2040-LAMBDA C2050-LAMBDA C2060H-LAMBDA C2080H-LAMBDA C2100H-LAMBDA
C2040NP-LAMBDA C2050NP-LAMBDA C2060HNP-LAMBDA C2080HNP-LAMBDA C2100HNP-LAMBDA
1.000 1.250 1.500 2.000 2.500
.312 .400 .469
.625 .750 .875
.312 .375 .500 .625 .750
.156 .200 .234 .312 .375
.325 .406 .573 .720 .858
.392 .472 .652 .823 .964
.060 .080 .125 .156
.472 .591 .677 .906
.625 1.125 .750 1.562
.187 1.125
Chain Number
Attachment Dimensions
Standard
Nickel-Plated
C C 1
C 2
K N O O 1
S T X X 2
X s
D L 3
L 4
G
C2040-LAMBDA C2050-LAMBDA C2060H-LAMBDA C2080H-LAMBDA C2100H-LAMBDA
C2040NP-LAMBDA C2050NP-LAMBDA C2060HNP-LAMBDA C2080HNP-LAMBDA C2100HNP-LAMBDA
.500 .437 .535 .374 .752 .142 .205 .358 .060 .760 .693 .780 .156 .374 .663 .161 .626 .563 .626 .469 .937 .205 .268 .437 .080 .953 .866 .969 .200 .469 .833 .201 .844 .689 .752 .563 1.126 .205 .343 .579 .125 1.240 1.110 1.205 .234 .563 1.083 .240 1.094 .874 1.000 .752 1.500 .268 .406 .752 .156 1.602 1.441 1.594 .312 .752 1.401 .319 1.312 1.125 1.250 .938 1.874 .323 .516 .922 .187 1.950 1.768 1.984 .375 .937 1.709 .398
Average Tensile Strength
Maximum Allowable
Approx. Weight
Additional weight per attachment (lbs.)
lbs./ft.
Chain Number
Load
“S”
“R”
Standard
Nickel-Plated
lbs.
lbs.
Roller
Roller
A&SA Att
K&SK Att
D Att
C2040-LAMBDA C2050-LAMBDA C2060H-LAMBDA C2080H-LAMBDA C2100H-LAMBDA
C2040NP-LAMBDA C2050NP-LAMBDA C2060HNP-LAMBDA C2080HNP-LAMBDA C2100HNP-LAMBDA
3,530 5,730 8,380
595 970
0.34 0.56 1.01 1.62 2.38
0.58 0.87 1.47 2.37 3.91
.006 .013 .037 .070 .132
.013 .026 .074 .140 .264
.002 .004 .006 .015 .026
1,410 2,400 3,840
14,300 22,500
Notes: 1. Conveyor LAMBDA should not be used in drive applications. It is designed for conveyor applications where the speeds are generally lower and the center distances are longer than those found in drive applications. Conveyor series LAMBDA has the same dimensions and the same working load as our standard attachment chain. All link plates have the same thickness as standard. 2. Drive LAMBDA and Conveyor LAMBDA chains cannot be intercoupled. 3. Connecting links for C2080H-LAMBDA ~ C2100H-LAMBDA and C2080HNP-LAMBDA ~ C2100HNP-LAMBDA have cottered pins.
1
B-13
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