DRIVE LAMBDA ® CHAINS
CONVEYOR LAMBDA ® CHAINS
• Maintenance-free • Food-Grade lube bushings • Decrease in down time and maintenance
H
h
P
P
D
R
L 2
L 2
C
W
L 1
L 1
T
Single Pitch Conveyor Lambda ®
Width Between Roller Link Plates
Roller Link Plate Height
Maximum Allowable Load
Approx. Weight lbs/ft.
Roller Dia.
Offset Link Pin
Link Plate Thickness
Tsubaki
Pitch
Pin
Link Plate
Chain No. 35LRB p ▲
P
W
R
D
L1
L2
L
H
T
h
0.375 0.500 0.625 0.750 1.000 1.250 1.500 1.750
0.188 0.313 0.375 0.500 0.625 0.750 1.000 1.000
0.200* 0.311 0.400 0.469 0.625 0.750 0.875 1.000
0.118 0.156 0.200 0.234 0.312 0.375 0.437 0.500
0.230 0.325 0.405 0.506 0.640 0.778 0.980 1.059
0.270 0.392 0.472 0.581 0.758 0.900 1.138 1.248
0.531 0.717 0.890 1.110 1.441 1.720 2.165 2.343
0.354 0.060 0.080 0.094 0.125 0.157 0.187 0.220
0.050 0.409 0.512 0.614 0.819 1.024 1.228 1.433
0.307 0.409 0.512 0.614 0.819 1.024 1.225 1.433
342 595 970
0.22 0.43 0.70 1.03 1.79 2.68 3.98 5.03
40LRB 50LRB 60LRB 80LRB 100LRB 120LRB 140LRB
1,410 2,400 3,840 5,380 7,275
h
H
P
P
T1
D
N
Nw
D
D
T2
N
O
O
O
T3
L1
T
T
L 3
T
X
L 3
L 4
L 4
C
W
X
C
X
C
C
L2
C
X
R
L 2
L 2
WA1
D1
A1
D3
WK1
Single Pitch Drive Lambda ®
Nw Kw
N
N
N
Width Between Roller Link Plates
Minimum Tensile Strength
Allowable Speed (Ft./Min.)
Approx. Weight lbs/ft.
No. of Links per 10 ft.
Roller Dia.
Transverse Pitch
Tsubaki
Pitch
Pin
Link Plate
O
Xs
X
Xs
Xs
O
C 1
O
C
C 1
O
C 1
Chain No.
P
R
W **
D
L1
L2
T1
T2
H
h
C
SINGLE STRAND 40LAMRB
WSK1
WSA1
SK1
WA2
0.500 0.312 0.625 0.400 0.750 0.469 1.000 0.625 1.250 0.750 1.500 0.875 1.750 1.000 2.000 1.125 0.500 0.312 0.625 0.400 0.750 0.469 1.000 0.625 1.250 0.750
0.297 0.365 0.483 0.609 0.736 0.974 0.974 1.228 0.297 0.365 0.483 0.609 0.736
0.156 0.344 0.411 0.060 0.200 0.423 0.490 0.080 0.234 0.541 0.618 0.094 0.312 0.675 0.797 0.125 0.375 0.813 0.939 0.156 0.437 1.014 1.179 1.870 0.500 1.091 1.268 0.220 0.562 1.289 1.482 0.252 0.156 0.628 0.695 0.060 0.200 0.781 0.848 0.080 0.234 0.990 1.061 0.094 0.312 1.250 1.368 0.125 0.375 1.516 1.638 0.156
0.080 0.094 0.125 0.156 0.187 0.220 0.252 0.281 0.080 0.094 0.125 0.156 0.187
0.472 0.591 0.713 0.949 1.185 1.425 1.661 1.898 0.472 0.591 0.713 0.949 1.185
0.409 0.512 0.614 0.819 1.024 1.228 1.433 1.638 0.409 0.512 0.614 0.819 1.024
NA NA NA NA NA NA NA NA
3,970 6,390 9,040
500 450 400 300 266 166 166 166 500 450 400 300 266
0.47 0.75 1.16 1.86 2.89 4.30 5.44 7.06 0.94 1.48 2.28 3.70 5.78
240 192 160 120
Nw Kw
Nw Kw
50LAMRB 60LAMRB 80LAMRB 100LAMRB 120LAMRB 140LAMRB 160LAMRB
T
16,090 24,000 33,070 43,400 57,300
Xs
S
Xs
O
O
C 1
C 1
96 80 68 60
WSA2
WSK2
WK1, WK2
Tsubaki
Attachment Dimension
Additional Weight Per Attachment
DOUBLE STRAND 40-2LAMRB
0.567 0.713 0.898 1.154 1.409
3,750 6,170 9,040
240 192 160 120
Chain No. 35LRB p ▲
C
C1
N
O
S
X
Xs
L3
L4
A-SA 0.002 0.004 0.006 0.015 0.028 0.057 0.097 0.156
K-SK 0.004 0.008 0.013 0.030 0.057 0.114 0.194 0.313
D-1
0.374 0.500 0.626 0.750 1.000 1.250 1.500 1.752
0.374 0.500 0.626 0.720 0.969 1.252 1.437 1.752
0.311 0.374 0.500 0.626 0.752 1.000 1.126 1.374
0.134 0.141 0.205 0.205 0.268 0.343 0.406 0.469
0.250 0.315 0.406 0.469 0.626 0.780 0.906 1.126
0.563 0.701 0.922 1.110 1.441 1.768 2.197 2.484
0.563 0.701 0.922 1.110 1.441 1.768 2.000 2.252
0.573 0.685 0.907 1.057 1.396 1.732 2.083 2.500
0.375 0.375 0.469 0.563 0.752 0.937 1.126 1.311
0.002 0.002 0.004 0.006 0.015 0.026 0.044 0.066
50-2LAMRB 60-2LAMRB 80-2LAMRB 100-2LAMRB
40LRB 50LRB 60LRB 80LRB 100LRB 120LRB 140LRB
15,400 24,300
96
Note: 1. “RB” designation indicates 10’ box riveted. Cottered, cut-to-length and reel stock available upon request. 2. Refer to attachment chain section for attachment dimensions. 3. Drive Lambda ® Connecting Links cannot be used with conveyor series connecting links. **Width between roller link plates (W) is slightly narrower than ANSI chain. Chain can still be used on standard ANSI sprockets.
Note: 1. “RB” designation indicates 10’ box riveted. Cottered, cut-to-length and reel stock available upon request. 2. Spring clip conn links for sizes 25-60, cotter style conn links 80 -140. ▲ 3. Rollerless. *4. Bushing Diameter.
53
54
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