Single Strand Drive Lambda® Chains On U.S. Tsubaki Inc.

LAMBDA for lube-free drive applications

Operates in temperatures up to 302°F
High Temperature Lambda (as designated by KF) can operate at temperature of 446°F
Same maximum allowable load as our standard RS chain
Available in sizes from RSD40 to RSD140

Note:
1. Drive and Conveyor series LAMBDA chains cannot be intercoupled or interchanged.
2. The heavy roller link plates slightly increase the width, which means Drive LAMBDA connecting links are required.
3. Connecting links for RSD80-LAMBDA to RSD140-LAMBDA and RSD80(H)-2LAMBDA to RSD140(H)-2LAMBDA have cottered pins.
4. Double Strand Drive LAMBDA requires heavy-series sprockets.

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Item #	ANSI No.	Standard Type of Pin	P - Pitch	R - Roller Diameter	W - Width Between Roller Link Plates	T1 - PLP Thickness

RSD40-LAMBDA	N/A 40	N/A Riveted	N/A 0.500 in	N/A 0.312 in	N/A 0.297 in	N/A 0.060 in
RSD50-LAMBDA	N/A 50	N/A Riveted	N/A 0.625 in	N/A 0.400 in	N/A 0.365 in	N/A 0.080 in
RSD60-LAMBDA	N/A 60	N/A Riveted	N/A 0.750 in	N/A 0.469 in	N/A 0.483 in	N/A 0.094 in
RSD80-LAMBDA	N/A 80	N/A Riveted	N/A 1.000 in	N/A 0.625 in	N/A 0.609 in	N/A 0.125 in
RSD100-LAMBDA	N/A 100	N/A Cottered or Riveted	N/A 1.250 in	N/A 0.750 in	N/A 0.736 in	N/A 0.156 in
RSD120-LAMBDA	N/A 120	N/A Cottered or Riveted	N/A 1.500 in	N/A 0.875 in	N/A 0.974 in	N/A 0.187 in
RSD140-LAMBDA	N/A 140	N/A Cottered or Riveted	N/A 1.750 in	N/A 1.000 in	N/A 0.974 in	N/A 0.220 in

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Item #

ANSI No.

Standard Type of Pin

P - Pitch

R - Roller Diameter

W - Width Between Roller Link Plates

T1 - PLP Thickness