ANSI Single Pitch Lambda Chain

Tsubaki ANSI Single Pitch Lambda Chain

Tsubaki's Lambda chains were the first in the industry to use a special oil-impregnated bush. Since their launch in 1988, they have been adopted for diverse industries and applications, and their performance has been highly rated. Tsubaki has a wide line-up of lube-free, long life products that help customers reduce costs.

Single Strand Details

Tsubaki Single Pitch Lambda Chain Tsubaki Single Pitch Lambda Chain
Dimensions in mm
Tsubaki Chain No. Pitch
p
Roller Diameter
d1
Inner Width
b1
RS40-LMC 12.70 1/2" 7.92 7.95
RS50-LMC 15.875 5/8" 10.16 9.53
RS60-LMC 19.05 3/4" 11.91 12.70
RS80-LMC 25.40 1" 15.88 15.88
Dimensions in mm
Tsubaki Chain No. Pin Link Plate Approx. Mass
kg/m
Diameter
d2
Length
L1
Length
L2
Length
L3
Length
L4
Length
L
Thickness
T
Height
H (max.)
RS40-LMC 3.97 8.25 9.95 9.50 16.75 18.20 1.50 12.00 0.64
RS50-LMC 5.09 10.30 12.00 11.90 21.00 22.60 2.00 15.00 1.04
RS60-LMC 5.96 12.85 14.75 14.30 25.75 28.20 2.40 18.10 1.53
RS80-LMC 7.94 16.25 19.25 19.10 33.85 36.60 3.20 24.10 2.66
Dimensions in mm
Tsubaki Chain No. Attachment Dimensions Attachment Mass
C C1 N O S X X2 XS A
SA
kg/att.
K
SK
kg/att.
Ext.
Pin
kg/att.
RS40-LMC 12.70 12.70 9.50 3.60 8.00 17.80 17.80 17.40 0.002 0.004 0.001
RS50-LMC 15.90 15.90 12.70 5.20 10.30 23.40 23.40 23.05 0.003 0.006 0.002
RS60-LMC 19.05 18.30 15.90 5.20 11.90 28.20 28.20 26.85 0.007 0.014 0.003
RS80-LMC 25.40 24.60 19.10 6.80 15.90 36.60 36.60 35.45 0.013 0.026 0.007