U.S. TSUBAKI LAMBDA ® CHAINS
LAMBDA for lube-free drive applications • Operates in temperatures up to 302°F • Same maximum allowable load as our standard RS chain • Available in sizes from RSD40 to RSD140
Single Strand Drive LAMBDA ®
Standard Pitch Roller
Width
Link Plates
Pin
Average Maximum Approx. Tensile Allowable Weight Strength Load lbs./ft.
U.S. TSUBAKI
Type
Dia.
Between PLP RLP RLP PLP
of
Roller ThicknessThickness Height
Height
Pin *
Link
lbs.
lbs.
Plates
P R W**
T1T2 H h D L1L2 L
Chain No.
RSD40-LAMBDA
R .500 .312 .297 .060 .080 .472 .409 .156 .344 .411 .787 4,300 816 0.47
RSD50-LAMBDA
R .625 .400 .365 .080 .094 .591 .512 .200 .423 .490 .945 7,050 1,430 0.75
RSD60-LAMBDA
R .750 .469 .483 .094 .125 .713 .614 .234 .541 .616 1.260 9,920 1,980 1.16
RSD80-LAMBDA
R 1.000 .625 .609 .125 .156 .949 .819 .312 .675 .797 1.571 17,600 3,310 1.86
RSD100-LAMBDA
C/R 1.250 .750 .736 .156 .187 1.185 1.024 .375 .813 .939 1.870 26,500 5,070 2.89
RSD120-LAMBDA
C/R 1.500 .875 .974 .187 .220 1.425 1.228 .437 1.014 1.179 2.323 37,500 6,830 4.30
RSD140-LAMBDA
C/R 1.750 1.000 .974 .220 .252 1.661 1.433 .500 1.091 1.268 2.508 48,500 9,040 5.40
Double Strand Drive LAMBDA ®
Standard Pitch Roller
Width
Link Plates
Pin
Traverse Average Maximum Approx. Pitch Tensile Allowable Weight
U.S. TSUBAKI
Type
Dia.
Between PLP RLP RLP PLP
of
Roller ThicknessThickness Height
Height
Strength Load lbs./ft.
Pin *
Link
lbs.
lbs.
Plates
P R W**
T1T2 H h D L1L2 C
Chain No.
RSD40(H)-2LAMBDA
R .500 .312 .297 .080 .080 .472 .409 .156 .689 .754 .646 8,600 1,390 1.00
RSD50(H)-2LAMBDA
R .625 .400 .365 .094 .094 .591 .512 .200 .825 .892 .776 14,100 2,430 1.64
RSD60(H)-2LAMBDA
R .750 .469 .483 .125 .125 .713 .614 .234 1.083 1.181 1.028 19,840 3,370 2.41
RSD80(H)-2LAMBDA
R 1.000 .625 .609 .156 .156 .949 .819 .312 1.358 1.492 1.283 35,200 5,630 4.15
RSD100(H)-2LAMBDA
C 1.250 .750 .736 .187 .187 1.185 1.024 .375 1.630 1.736 1.539 53,000 8,620 6.07
RSD120(H)-2LAMBDA
C 1.500 .875 .974 .220 .220 1.425 1.228 .437 2.014 2.171 1.924 75,000 11,600 8.67
RSD140(H)-2LAMBDA
C 1.750 1.000 .974 .252 .252 1.661 1.433 .500 2.163 2.343 2.055 97,000 15,400 11.01
* R indicates riveted, C indicates cottered, C/R indicates available with cottered or riveted pins. ** Width between roller link plates (W) is slightly narrower than ANSI standard, however this chain runs on standard sprockets. 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.
A-27
Made with FlippingBook Digital Proposal Creator