Roller Chain Division
LAMBDA Chain
®
The Next Generation of Lube-Free Roller Chain
Better than ever!
• Maintenance-Free
• Even Longer Wear Life
• Increased Operating Temperatures
Unique Patented Design
The Next Generation of Lube-Free Roller Chain
®
LAMBDA Drive and Conveyor Chain
We built in all the oil you need!
Next Generation LAMBDA for Your Operation
You can’t find better lube-free performance than Next Generation
LAMBDA drive and conveyor chain. We enhanced the technology to
make the longest-lasting lube-free chain.
As the number one lube-free chain in the market, we’ve made
LAMBDA Chain better than ever! Next Generation LAMBDA Chain is
built for better, longer-lasting performance in maintenance-free
operations:
• Outlasts standard chain without post-lubrication
• Operates in higher temperatures
• Keeps your operation running clean
Drive LAMBDA®
Wear Life
LAMBDA® Chain delivers the ultimate in power transmission
technology ... long-term operation without additional lubrication.
Packaging ... food processing ... any application that must be lubefree needs LAMBDA Chain to improve performance. LAMBDA Chain
saves you time and money, because you get reduced downtime and
lower maintenance costs.
Our patented design combines a special oil-impregnated sintered
bushing and coated pin for long-term internal lubrication. The solid
roller engages cleanly with sprockets, creating smooth articulation,
reducing chain pull, and lengthening your system’s wear life.
• Outlasts our former LAMBDA Chain up to twice as long in
temperatures as high as 140°F
• Outstanding performance in temperatures up to 302°F
• Smooth roller engagement reduces sprocket wear and lengthens
your system’s service life
• Available in single and double strand — from RSC35 to RSC100
and from RSD40 to RSD140 — to meet more application needs
Wear Life
Next Generation LAMBDA
200%
Former LAMBDA
100%
Wear Elongation
0.5%
Standard RS
Roller Chain
without additional
lubrication
Next Generation
LAMBDA®
0
14∞
140∞
302∞
Temperature (F)
Former
LAMBDA
Conveyor LAMBDA®
Operation Time
Next Generation LAMBDA Chain outlasts standard chain without postlubrication. It outlasts our former LAMBDA Chain up to twice as long in
normal temperature range (+14°F ~ +140°F).
Wear Life
0
Next Generation LAMBDA
200%
Former LAMBDA
100%
0
14∞
140∞
Temperature (F)
302∞
Make a Clean Profit on Lube-Free Applications
When your operation requires “clean,” when machines and conveyed
materials must be free from contact with oil, or when lubrication is
difficult, Next Generation LAMBDA Chain is the right choice.
• Reduce maintenance costs
• Eliminate product contamination
• Reduce downtime
• Increase sprocket life
Start Saving Immediately
Maximize the efficiency of your existing system without costly design
or reconfiguration changes. Next Generation LAMBDA Chain is directly
interchangeable with most standard ANSI chain and will articulate
smoothly with sprockets. And LAMBDA Chain is in stock and ready
when you need it, so your line is up and running
right away.
Coated pin
Next Generation LAMBDA® Chain for
Special Applications
In addition to our standard sizes and types of LAMBDA Chain, we
offer Next Generation LAMBDA Chain for special applications:
LAMBDA Chain with NEPTUNE® Coating
Corrosion-resistant lube-free chain with the strength of carbon
steel. You get:
• Excellent corrosion resistance to extend wear life in
applications that require water washdowns or exposure to
moisture (not suitable for applications that require contact
with food)
• Protection that won’t flake or peel off, keeping your line free
from the exposure that causes product damage and
premature chain wear
• Strong, dependable chain free from steel-weakening hydrogen
embrittlement to give you longer service life
Engineering Class LAMBDA Chain Heavy-duty lube-free
chain designed to prolong wear life under rigorous operating
conditions. You get:
• High-quality chain that can withstand applications where
lubrication is not an option
• Outstanding performance with longer wear life, less downtime
for maintenance, and increased productivity
BS/DIN LAMBDA Chain Lube-free chain that operates on ISO
standard sprockets.
• Replaces BS/DIN chain for cost-effective lube-free operations
• Extra temperature resistance up to 302°F
Oil-impregnated
sintered bushing
Solid roller
Now better than ever!
Next Generation LAMBDA protects
applications and profits
1
LAMBDA® Chain The longest-lasting lube-free chains for your operation!
Contents
Next Generation
LAMBDA® CHAIN SERIES
•
•
•
•
•
Strong, reliable operation with longer wear life than standard or other chains
Lube-free, which means less downtime and reduced maintenance and operating costs
Oil-impregnated bushings minimize chain elongation
Smooth roller engagement reduces sprocket wear and replacement costs
Up and running quickly, LAMBDA directly replaces ANSI chain in most applications —
no expensive reconfiguration required
• Ideal when lubrication is impractical or impossible
• Same maximum allowable loads as our standard chains
Next Generation
DRIVE LAMBDA® CHAIN
Note: Selection Guidelines for Drive LAMBDA are on pages 15–21.
RS Drive LAMBDA
Single Strand Drive LAMBDA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Double Strand Drive LAMBDA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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
4
Nickel-Plated RS Drive LAMBDA
Nickel-Plated Single Strand Drive LAMBDA . . . . . . . . . . . . . . . . . . . . . .
Nickel-Plated Double Strand Drive LAMBDA . . . . . . . . . . . . . . . . . . . . .
LAMBDA for corrosion resistance.
• Operates in temperatures up to 302°F
• Ideal for mildly corrosive environments
• Long-lasting and lube-free
5
2
4
5
Next Generation
CONVEYOR LAMBDA® CHAIN
Note: Selection Guidelines for Conveyor LAMBDA are on pages 22–24.
6-7
Single Pitch Conveyor LAMBDA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Double Pitch Conveyor LAMBDA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
LAMBDA for conveyor applications.
• Operates in temperatures up to 302°F
• Cost-effective, lube-free conveyor chain for your operation
• A variety of attachments for industry specific applications
6-7
Nickel-Plated Single Pitch Conveyor LAMBDA . . . . . . . . . . . . . . . . . . . .
Nickel-Plated Double Pitch Conveyor LAMBDA . . . . . . . . . . . . . . . . . . .
LAMBDA for corrosion resistance in conveyor applications.
• Operates in temperatures up to 302°F
• Ideal for mildly corrosive environments
• Long-lasting and lube-free
8-9
8-9
10
Plastic Top Roller Conveyor LAMBDA . . . . . . . . . . . . . . . . . . . . . . . . . .
LAMBDA for accumulating conveyors.
• Narrow width accumulating chain
• Lube-free operation
• Operates in temperatures up to 176°F (due to plastic components)
11
Plastic Outboard Roller Conveyor LAMBDA . . . . . . . . . . . . . . . . . . . . . .
LAMBDA for accumulating conveyors.
• Lube-free with a low center of gravity
• Long wear life
• Operates in temperatures up to 176°F (due to plastic components)
12
Hollow Pin Conveyor LAMBDA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
LAMBDA for hollow pin applications.
• Attachments or crossrods can be inserted at any pitch spacing
• Single and double pitch sizes available
13-14
TN/TS Top Plate Conveyor LAMBDA . . . . . . . . . . . . . . . . . . . . . . . . . . . .
LAMBDA for special conveyor applications.
• Plastic or stainless top plates for optimal performance
• Nickel-plated base chain for mildly corrosive environments
• TN Series operates in temperatures up to 176°F (due to plastic components)
• TS Series operates in temperatures up to 302°F
18-19
SPROCKETS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Complete your LAMBDA System with durable sprockets from U.S. Tsubaki.
• One source shopping for chains and sprockets of consistent, outstanding quality
• Hardened teeth available for maximum durability
• Manufactured to our high quality standards to ensure proper load distribution to the sprocket teeth
3
®
RS Drive LAMBDA®
RS Drive LAMBDA
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
Chain
Number
RSD40-LAMBDA
RSD50-LAMBDA
RSD60-LAMBDA
RSD80-LAMBDA
RSD100-LAMBDA
RSD120-LAMBDA
RSD140-LAMBDA
All dimensions are in inches unless otherwise indicated.
Standard
Type
of
Pin*
Pitch
P
R
R
R
R
C/R
C/R
C/R
.500
.625
.750
1.000
1.250
1.500
1.750
Width
Between
Roller
Link Plates
Roller
Link
PLP
RLP
RLP
Diameter Plates Thickness Thickness Height
R
W**
T1
T2
H
PLP
Height
h
D
L1
L2
L
.472
.591
.713
.949
1.185
1.425
1.661
.409
.512
.614
.819
1.024
1.228
1.433
.156
.200
.234
.312
.375
.437
.500
.344
.423
.541
.675
.813
1.014
1.091
.411
.490
.616
.797
.939
1.179
1.268
.787
.945
1.260
1.571
1.870
2.323
2.508
Width
Between
Roller
Link Plates
Roller
Link
PLP
RLP
RLP
Diameter Plates Thickness Thickness Height
R
W**
T1
T2
H
PLP
Height
h
D
Pin
L1
L2
.409
.512
.614
.819
1.024
1.228
1.433
.156
.200
.234
.312
.375
.437
.500
.689
.825
1.083
1.358
1.630
2.014
2.163
.754
.892
1.181
1.492
1.736
2.171
2.343
.312
.400
.469
.625
.750
.875
1.000
.297
.365
.483
.609
.736
.974
.974
.060
.080
.094
.125
.156
.187
.220
.080
.094
.125
.156
.187
.220
.252
Pin
Average Maximum
Tensile Allowable Approx.
Strength Load
Weight
(lbs)
(lbs)
(lbs/ft)
4,300
7,050
9,920
17,600
26,500
37,500
48,500
816
1,430
1,980
3,310
5,070
6,830
9,040
0.47
0.75
1.16
1.86
2.89
4.30
5.40
Double Strand Drive LAMBDA
Chain
Number
RSD40(H)-2LAMBDA
RSD50(H)-2LAMBDA
RSD60(H)-2LAMBDA
RSD80(H)-2LAMBDA
RSD100(H)-2LAMBDA
RSD120(H)-2LAMBDA
RSD140(H)-2LAMBDA
Standard
Type
of
Pin*
Pitch
P
R
R
R
R
C
C
C
.500
.625
.750
1.000
1.250
1.500
1.750
.312
.400
.469
.625
.750
.875
1.000
* 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.
4
.297
.365
.483
.609
.736
.974
.974
.080
.094
.125
.156
.187
.220
.252
.080
.094
.125
.156
.187
.220
.252
.472
.591
.713
.949
1.185
1.425
1.661
Average Maximum
Traverse Tensile Allowable Approx.
Pitch Strength Load
Weight
C
(lbs)
(lbs)
(lbs/ft)
.646
.776
1.028
1.283
1.539
1.924
2.055
8,600
14,100
19,840
35,200
53,000
75,000
97,000
1,390
2,430
3,370
5,630
8,620
11,600
15,400
1.00
1.64
2.41
4.15
6.07
8.67
11.01
Notes:
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.
Nickel-Plated RS
®
Drive LAMBDA
Nickel-Plated Single Strand Drive LAMBDA
Chain
Number
RSD40NP-LAMBDA
RSD50NP-LAMBDA
RSD60NP-LAMBDA
RSD80NP-LAMBDA
RSD100NP-LAMBDA
RSD120NP-LAMBDA
RSD140NP-LAMBDA
Standard
Type
of
Pin*
Pitch
P
R
R
R
R
C
C
C
.500
.625
.750
1.000
1.250
1.500
1.750
All dimensions are in inches unless otherwise indicated.
Width
Between
Roller
Link Plates
Roller
Link
PLP
RLP
RLP
Diameter Plates Thickness Thickness Height
R
W**
T1
T2
H
PLP
Height
h
D
L1
L2
L
.472
.591
.713
.949
1.185
1.425
1.661
.409
.512
.614
.819
1.024
1.228
1.433
.156
.200
.234
.312
.375
.437
.500
.344
.423
.541
.675
.813
1.014
1.091
.411
.490
.616
.797
.939
1.179
1.268
.787
.945
1.260
1.571
1.870
2.323
2.508
Width
Between
Roller
Link Plates
Roller
Link
PLP
RLP
RLP
Diameter Plates Thickness Thickness Height
R
W**
T1
T2
H
PLP
Height
h
D
Pin
L1
L2
.409
.512
.614
.819
1.024
1.228
1.433
.156
.200
.234
.312
.375
.437
.500
.689
.825
1.083
1.358
1.630
2.014
2.163
.754
.892
1.181
1.492
1.736
2.171
2.343
.312
.400
.469
.625
.750
.875
1.000
.297
.365
.483
.609
.736
.974
.974
.060
.080
.094
.125
.156
.187
.220
.080
.094
.125
.156
.187
.220
.252
Pin
Average Maximum
Tensile Allowable Approx.
Strength Load
Weight
(lbs)
(lbs)
(lbs/ft)
4,300
7,050
9,920
17,600
26,500
37,500
48,500
683
1,210
1,630
2,870
4,300
5,730
7,720
Nickel-Plated RS Drive LAMBDA®
LAMBDA for corrosion resistance.
• Operates in temperatures up to 302°F
• Ideal for mildly corrosive environments
• Long-lasting and lube-free
0.47
0.75
1.16
1.86
2.89
4.30
5.40
Nickel-Plated Double Strand Drive LAMBDA
Chain
Number
RSD40(H)NP-2LAMBDA
RSD50(H)NP-2LAMBDA
RSD60(H)NP-2LAMBDA
RSD80(H)NP-2LAMBDA
RSD100(H)NP-2LAMBDA
RSD120(H)NP-2LAMBDA
RSD140(H)NP-2LAMBDA
Standard
Type
of
Pin*
Pitch
P
R
R
R
R
C
C
C
.500
.625
.750
1.000
1.250
1.500
1.750
.312
.400
.469
.625
.750
.875
1.000
* R indicates riveted, C indicates cottered.
**Width between roller link plates (W) is slightly narrower than ANSI
standard, however this chain runs on standard sprockets.
.297
.365
.483
.609
.736
.974
.974
.080
.094
.125
.156
.187
.220
.252
.080
.094
.125
.156
.187
.220
.252
.472
.591
.713
.949
1.185
1.425
1.661
Average Maximum
Traverse Tensile Allowable Approx.
Pitch Strength Load
Weight
C
(lbs)
(lbs)
(lbs/ft)
.646
.776
1.028
1.283
1.539
1.924
2.055
8,600
14,100
19,840
35,200
53,000
75,000
97,000
1,160
2,060
2,770
4,880
7,310
9,740
13,100
1.00
1.64
2.41
4.15
6.07
8.67
11.01
Notes:
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 RSD80NP-LAMBDA to RSD140NP-LAMBDA
and RSD80(H)NP-2LAMBDA to RSD140(H)NP-2LAMBDA have cottered pins.
4. Double Strand Drive LAMBDA requires heavy-series sprockets.
5
®
Single Pitch Conveyor LAMBDA
Standard Single Pitch Conveyor LAMBDA
Now available in sizes from
RSC35 to RSC100 and from
RSC35NP to RSC100NP!
Single Pitch Conveyor LAMBDA®
LAMBDA for conveyor applications.
• Operates in temperatures up to 302°F
• Cost-effective, lube-free conveyor chain for your operation
• A variety of attachments for industry specific applications
Nickel-Plated Single Pitch Conveyor LAMBDA
LAMBDA for corrosion resistance in conveyor applications.
• Operates in temperatures up to 302°F
• Ideal for mildly corrosive environments
• Long-lasting and lube-free
All dimensions are in inches unless otherwise indicated.
Chain Number
Standard
Pitch
P
Nickel-Plated
RSC35-LAMBDA▲
RSC40-LAMBDA
RSC50-LAMBDA
RSC60-LAMBDA
RSC80-LAMBDA
RSC100-LAMBDA
Roller
Dia.
R
RSC35NP-LAMBDA▲
RSC40NP-LAMBDA
RSC50NP-LAMBDA
RSC60NP-LAMBDA
RSC80NP-LAMBDA
RSC100NP-LAMBDA
.X....200
.375
.500
.625
.750
1.000
1.250
.312
.400
.469
.625
.750
Width
Between
Roller
Link
Link Plates
Plates Thickness Height
W
T
H
.188
.312
.375
.500
.625
.750
.050
.060
.080
.094
.125
.157
Chain Number
Standard
RSC35-LAMBDA▲
RSC40-LAMBDA
RSC50-LAMBDA
RSC60-LAMBDA
RSC80-LAMBDA
RSC100-LAMBDA
Nickel-Plated
P
RSC35NP-LAMBDA▲ .375
RSC40NP-LAMBDA
.500
RSC50NP-LAMBDA
.625
RSC60NP-LAMBDA
.750
RSC80NP-LAMBDA
1.000
RSC100NP-LAMBDA
1.250
C
.375
.500
.625
.750
1.000
1.250
C1
N
O
.375
.500
.625
.719
.969
1.252
.311
.375
.500
.625
.752
1.000
.102
.141
.205
.205
.268
.343
.354
.472
.591
.713
.949
1.185
Dia.
D
From
Pin
Head
to C.L.
L1
From
Pin
End
to C.L.
L2
Average
Tensile
Strength
(lbs)
Maximum
Allowable
Load
(lbs)
Approx.
Weight
(lbs/ft)
.118
.156
.200
.234
.312
.375
.230
.325
.406
.506
.640
.778
.270
.392
.472
.581
.758
.900
2,115
3,530
5,730
8,380
14,300
22,500
342
595
970
1,410
2,400
3,840
0.22
0.43
0.70
1.03
1.79
2.69
Attachment Dimensions
S
X
X2
.250
.315
.406
.469
.625
.780
.563
.701
.922
1.110
1.441
1.768
.563
.701
.922
1.110
1.441
1.768
Xs
L3
L4
.573
.685
.906
1.057
1.396
1.732
.375
.375
.469
.563
.752
.937
.575
.661
.827
1.018
1.335
1.644
D
.118
.156
.200
.234
.312
.375
Additional
weight per
attachment (lbs)
A&SA Att K&SK Att D Att
.002
.004
.006
.015
.028
.057
.004
.008
.013
.030
.057
.114
.002
.002
.004
.006
.154
.264
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, except for RSC35-LAMBDA, has the same dimensions and the same working load as our standard attachment chain and the same link plate
thickness as standard. RSC35 standard connecting links cannot be used for RSC35-LAMBDA due to the difference in pin diameter.
2. Drive and Conveyor LAMBDA chains cannot be intercoupled.
3. Connecting links for RSC80-LAMBDA to RSC100-LAMBDA and RSC80NP-LAMBDA to RSC100NP-LAMBDA have cottered pins.
4. RSC35-LAMBDA lasts up to 5 times longer than standard roller chain without additional lubrication.
▲
.X...
6
Rollerless
Bushing Diameter
Single Pitch Conveyor LAMBDA®
7
®
Double Pitch Conveyor LAMBDA
Standard Double Pitch Conveyor LAMBDA
LAMBDA for conveyor applications.
• Operates in temperatures up to 302°F
• Cost-effective, lube-free conveyor chain for your operation
• A variety of attachments for industry-specific applications
Double Pitch Conveyor LAMBDA®
Nickel-Plated Double Pitch Conveyor LAMBDA
LAMBDA for corrosion resistance in conveyor applications.
• Operates in temperatures up to 302°F
• Ideal for mildly corrosive environments
• Long-lasting and lube-free
All dimensions are in inches unless otherwise indicated.
Nickel-Plated
Pitch
P
“S”
Roller
R1
Roller Dia.
“R”
Roller
R2
Width
Between
Roller
Link
Plates
W
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
.625
.750
.875
1.125
1.562
.312
.375
.500
.625
.750
Chain Number
Standard
C2040-LAMBDA
C2050-LAMBDA
C2060H-LAMBDA
C2080H-LAMBDA
C2100H-LAMBDA
Chain Number
Standard
Nickel-Plated
C2040-LAMBDA
C2050-LAMBDA
C2060H-LAMBDA
C2080H-LAMBDA
C2100H-LAMBDA
C2040NP-LAMBDA
C2050NP-LAMBDA
C2060HNP-LAMBDA
C2080HNP-LAMBDA
C2100HNP-LAMBDA
Chain Number
Standard
C2040-LAMBDA
C2050-LAMBDA
C2060H-LAMBDA
C2080H-LAMBDA
C2100H-LAMBDA
Nickel-Plated
C2040NP-LAMBDA
C2050NP-LAMBDA
C2060HNP-LAMBDA
C2080HNP-LAMBDA
C2100HNP-LAMBDA
C
C1
C2
.500 .437 .535
.626 .563 .626
.844 .689 .752
1.094 .874 1.000
1.312 1.125 1.250
Average
Tensile
Strength
(lbs)
3,530
5,730
8,380
14,300
22,500
K
N
.374 .752
.469 .937
.563 1.126
.752 1.500
.938 1.874
Maximum
Allowable
Load
(lbs)
595
970
1,410
2,400
3,840
O
.142
.205
.205
.268
.323
Dia
D
Pin
Length
L1
L2
.156
.200
.234
.312
.375
.325
.406
.573
.720
.858
.392
.472
.652
.823
.964
Attachment Dimensions
O1
S
T
X
.205
.268
.343
.406
.516
.358
.437
.579
.752
.922
Xs
0.58
0.87
1.47
2.37
3.91
.060
.080
.125
.156
.187
D
.060 .760 .693 .780
.080 .953 .866 .969
.125 1.240 1.110 1.205
.156 1.602 1.441 1.594
.187 1.950 1.768 1.984
Approx. Weight
(lbs/ft)
“S”
“R”
Roller
Roller
0.34
0.56
1.01
1.62
2.38
X2
Link Plate
Thickness
Height
T
H
L3
.156
.200
.234
.312
.375
.472
.591
.677
.906
1.125
L4
.374 .663
.469 .833
.563 1.083
.752 1.401
.937 1.709
G
.161
.201
.240
.319
.398
Additional weight
per attachment (lbs)
A&SA Att
K&SK Att
D Att
.006
.013
.037
.070
.132
.013
.026
.074
.140
.264
.002
.004
.006
.015
.026
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 and Conveyor LAMBDA chains cannot be intercoupled.
3. Connecting links for C2080H-LAMBDA to C2100H-LAMBDA and C2080HNP-LAMBDA to C2100HNP-LAMBDA have cottered pins.
4. Oversize “R” rollers are designated in U.S. Tsubaki Chain Numbers by the number (2), e.g. C2062-LAMBDA is equivalent to C2060-LAMBDA with an oversize “R” roller.
8
Double Pitch Conveyor LAMBDA®
9
Plastic Top Roller Conveyor
®
LAMBDA
LAMBDA for accumulating conveyors.
• Narrow width accumulating chain
• Lube-free operation
• Operates in temperatures up to 176°F (due to plastic components)
Plastic Top Roller Conveyor LAMBDA®
Single Pitch Top Roller Conveyor LAMBDA®
All dimensions are in inches unless otherwise indicated.
Chain Number
Pitch
P
Width
Between
Roller
Link
Plates
W
Roller
Dia.
R
D
Pin
L1
L2
H
T
RSC40-LAMBDA-TRP
RSC50-LAMBDA-TRP
RSC60-LAMBDA-TRP
.500
.625
.750
.312
.375
.500
.312
.400
.469
.156
.200
.234
.325
.406
.506
.392
.472
.581
.472
.591
.713
.060
.080
.094
Chain Number
DF1
DF2
CS
N
RSC40-LAMBDA-TRP
RSC50-LAMBDA-TRP
RSC60-LAMBDA-TRP
.433
.591
.709
.625
.750
.875
.500
.626
.720
.374
.500
.626
Attachment Dimensions
XS
l
Link Plate
l1
l2
d
.325
.406
.506
.380
.469
.600
.156
.200
.234
Approx. Weight (lbs/ft)
At Every
At Every
Link
Second Link
.687
.876
1.033
.520
.638
.811
0.62
1.05
1.55
0.57
0.93
1.36
Roller Dia. R
“S” roller
“R” roller
D
Pin
L1
L2
H
T
.156
.200
.234
.325
.406
.573
.392
.472
.652
.472
.591
.677
.060
.080
.125
Double Pitch Top Roller Conveyor LAMBDA®
Chain Number
Pitch
P
Width
Between
Roller
Link
Plates
W
C2040-LAMBDA-TRP
C2050-LAMBDA-TRP
C2060H-LAMBDA-TRP
1.00
1.25
1.50
.312
.375
.500
Chain Number
C2040-LAMBDA-TRP
C2050-LAMBDA-TRP
C2060H-LAMBDA-TRP
DF
CS
.625
.750
.875
.591
.748
.906
When top rollers are spaced more than
every second link.
Note: DF2
10
.312
.400
.469
.625
.750
.875
Attachment Dimensions
XS
l1
.827
1.043
1.244
.333
.413
.581
When top rollers are spaced every link.
Note: DF1
Link Plate
l2
d
.396
.508
.699
.205
.240
.318
Approx. Weight (lbs/ft)
“S” Roller
“R” Roller
0.61
0.97
1.86
Connecting link is clip type.
0.85
1.28
2.33
Plastic Outboard Roller Conveyor
®
LAMBDA
LAMBDA for accumulating conveyors.
• Lube-free with a low center of gravity
• Long wear life
• Operates in temperatures up to 176°F (due to plastic components)
Single Pitch Plastic Outboard Roller Conveyor LAMBDA®
Roller
Dia.
R
RSC40-LAMBDA-PSR
RSC50-LAMBDA-PSR
RSC60-LAMBDA-PSR
.500
.625
.750
.312
.400
.469
.312
.375
.500
Link
Pin
T
H
D
L1
L2
L3
.059
.079
.094
.472
.591
.713
.156
.200
.234
.380
.469
.600
.705
.850
1.100
.760
.913
1.195
Outboard Roller
Ds
Hs
.625
.750
.875
.307
.370
.496
Approx.
Weight
(lbs/ft)
.63
.95
1.42
Note: For staggered outboard roller installation, the plastic brake rollers are spaced every third link alternating from right to left. For crosswise outboard roller installation, they are spaced in pairs
every sixth link. These configurations are standard.
Plastic Outboard Roller Conveyor LAMBDA®
Chain Number
Pitch
P
Width
Between
Roller
Link
Plates
W
All dimensions are in inches unless otherwise indicated.
Double Pitch Plastic Outboard Roller Conveyor LAMBDA®
Chain Number
C2040-LAMBDA-PSR
C2050-LAMBDA-PSR
C2060H-LAMBDA-PSR
C2042-LAMBDA-PSR
C2052-LAMBDA-PSR
C2062H-LAMBDA-PSR
Roller
Type
Pitch
P
Roller
Dia.
R
Width
Between
Roller
Link
Plates
W
S
S
S
R
R
R
1.00
1.25
1.50
1.00
1.25
1.50
.312
.400
.469
.625
.750
.875
.312
.375
.500
.312
.375
.500
Link
Pin
T
H
D
L1
L2
L3
.059
.079
.126
.059
.079
.126
.472
.591
.677
.472
.591
.677
.156
.200
.234
.156
.200
.234
.380
.469
.667
.380
.469
.667
.705
.850
1.167
.909
.996
1.183
.760
.913
1.262
.965
1.063
1.278
Outboard Roller
Ds
Hs
.625
.750
.875
.906
1.063
1.181
.307
.370
.496
.512
.512
.512
Approx.
Weight
(lbs/ft)
0.44
0.69
1.21
0.83
1.14
1.77
This diagram shows standard “S” rollers (rollers at chain center) drawn in solid and oversized “R” rollers in dotted lines.
11
®
Hollow Pin Conveyor LAMBDA
LAMBDA for hollow pin applications.
• Attachments or crossrods can be inserted at any pitch spacing
• Single and double pitch sizes available
Single Pitch Hollow Pin Conveyor LAMBDA®
All dimensions are in inches unless otherwise indicated.
Bushing
Dia.
B
RSC40HP-LAMBDA
RSC50HP-LAMBDA
RSC60HP-LAMBDA
.500
.625
.750
.312
.375
.500
.312
.400
.469
E
Outer
Dia.
F(MIN)
Pin
Inner
Dia.
L1
L2
.224
.284
.330
.157
.202
.236
.315
.396
.494
.374
.459
.561
Link Plate
Height
Thickness
H
T
Average
Tensile
Strength
(lbs)
.472
.591
.713
2,430
4,410
5,950
.060
.080
.094
Maximum
Allowable
Load
(lbs)
Approx.
Weight
(lbs/ft)
331
573
772
0.36
0.58
0.85
Hollow Pin Conveyor LAMBDA®
Chain Number
Pitch
P
Width
Between
Bushing
Link
Plates
W
Double Pitch Hollow Pin Conveyor LAMBDA®
12
Chain Number
Pitch
P
Width
Between
Roller
Link
Plates
W
“S”
Roller
Bush
Dia.
B
“R”
Roller
R
Outer
Dia
E
Inner
Dia
F(MIN)
L1
L2
C2040HP-LAMBDA
C2050HP-LAMBDA
C2060HP-LAMBDA
1.000
1.250
1.500
.312
.375
.500
.312
.400
.469
.625
.750
.875
.224
.284
.330
.157
.202
.236
.315
.396
.494
.374
.459
.561
Pin
Approx. Weight
Average Maximum
(lbs/ft)
Link Plate
Tensile Allowable
“R”
Height Thickness Strength
Load
Bushed
Roller
H
T
(lbs)
(lbs)
Type
Type
.472
.591
.677
.060
.080
.094
2,430
4,410
5,950
331
573
772
0.31
0.50
0.93
0.55
0.81
1.38
TN/TS Top Plate
®
Conveyor LAMBDA
LAMBDA for special conveyor applications.
• Plastic or stainless steel snap-on top plate for optimal performance
• Nickel-plated base chain for mildly corrosive environments
• TN Series operates up to 176°F (due to plastic components)
• TS Series operates in temperatures up to 302°F
All dimensions are in inches unless otherwise indicated.
PLASTIC TOP PLATE
TN SERIES
TN826NP-LAMBDA
TN1016NP-LAMBDA
TN1143NP-LAMBDA
TN1270NP-LAMBDA
TN1905NP-LAMBDA
Approx.
Weight
(lbs/ft)
Maximum
Allowable
Conveying
Load
(lbs)
3.25
4.00
4.50
5.00
7.50
1.41
1.48
1.55
1.61
1.88
1,410
1,410
1,410
1,410
1,410
TN/TS Top Plate Conveyor LAMBDA®
Chain Number
Top
Plate
Width
XW
13
®
TN/TS Top Plate Conveyor LAMBDA
STAINLESS STEEL TOP PLATE
TS SERIES
Chain Number
P
PA
TS635NP-P-LAMBDA
TS762NP-P-LAMBDA
TS826NP-P-LAMBDA
TS950NP-P-LAMBDA
TS1016NP-P-LAMBDA
TS1100NP-P-LAMBDA
TS1143NP-P-LAMBDA
TS1270NP-P-LAMBDA
TS1524NP-P-LAMBDA
TS1905NP-P-LAMBDA
TS635NP-PA-LAMBDA
TS826NP-PA-LAMBDA
TS950NP-PA-LAMBDA
TS1100NP-PA-LAMBDA
TS1143NP-PA-LAMBDA
TS1524NP-PA-LAMBDA
TS1905NP-PA-LAMBDA
TN/TS Top Plate Conveyor LAMBDA®
Note: Consult U.S. Tsubaki for sprocket selection.
14
Top Plate
Width
XW
P
PA
Maximum
Allowable
Load
(lbs)
2.50
3.00
3.25
3.74
4.00
4.33
4.50
5.00
6.00
7.50
1.8
2.0
2.2
2.4
2.5
2.6
2.7
2.9
3.3
3.9
2.0
2.4
2.6
2.8
2.9
3.5
4.1
660
660
660
660
660
660
660
660
660
660
Approx. Weight
(lbs/ft)
Selection Guidelines
®
Next Generation Drive LAMBDA Chain
Step 1.
Consider the following factors when selecting Drive
LAMBDA.
a.
b.
c.
d.
e.
f.
Source of power
Type of machine
Horsepower (HP) to be transmitted
RPM of driving and driven shafts
Diameter of driving and driven shafts
Center distance between shafts
Step 2.
Determine the service factor.
Selection Guidelines Drive LAMBDA®
Use Table I to obtain the appropriate
Service Factor value.
Step 3.
Calculate the Design HP rating.
Multiply the HP value by the appropriate Service Factor value to obtain
the Design HP rating.
SERVICE FACTOR
Because the drive capacity of the chain is subject to various application factors,
the following table has been designed to rectify power changes in relation to load fluctuation.
Table I. Service Factor
Type
of Impact
Machines
Source of Power
Electric Motor
or Turbine
Internal Combustion Engine
With hydraulic drive
Smooth
Some
Impact
Large
Impact
Without hydraulic drive
Belt conveyors with small load fluctuations,
chain conveyors, centrifugal blowers, textile machines,
machines with small load fluctuations.
1.0
1.0
1.2
Centrifugal compressors, marine engine conveyors with
some load fluctuation, automatic furnaces, dryers,
pulverizers, general machine tools, compressors,
general work machines, general paper mills.
1.3
1.2
1.4
Presses, construction and mining machines, vibration
machines, oil well rigs, rubber mixers, machines with
reverse or impact loads.
1.5
1.4
1.7
15
Selection Guidelines Drive LAMBDA® continued
Table II. Roller Chain Selection Table
Double
strand
hp
100
80
60
50
40
30
20
Single
strand
hp
50
40
30
20
®
10
Design Horsepower Value
Selection Guidelines Drive LAMBDA®
8.0
10
8.0
6.0
5.0
4.0
3.0
4
D1
S
R
6.0
30
5.0
20
T
4.0
16
3.0
T
T
16
2.0
20
T
T
13
16
0.5
0.4
0.3
0.2
T
20
D6
RS
T
4T
24
®
Λ
®
T
18
2
0.8
0.6
16
T
1.0
0.8
®
0Λ
0
D8
S
R
13
2.0
1.0
0Λ
0
D1
RS
T
T
14
®
2
D1
RS
T
13
0Λ
T
13
T
13
T
18
0.6
13
18
0.5
®
D5
RS
0Λ
0
D4
S
R
T
T
0Λ
®
Λ
T
T
0.4
0.3
0.2
0.1
2
3
4
5
6
8 10
20
30
40 50
70
100
200
300
500
700
1000
Revolution of small sprocket (rpm)
How to use this table
This table is used to make a preliminary selection. The horsepower rating table should be
used to determine the most appropriate chain and sprocket.
1.
Example…Design Horsepower — 7 HP, single strand application.
a) Assume that the RPM of the small sprocket is 100. Judging from the intersection
point of the design horsepower’s value of 7 HP and the RPM value of 100, RSD80LAMBDA and a sprocket with either 15 teeth or 16 teeth can be selected. Sprockets
with 15 teeth are more economical than those with 16 teeth.
16
2.
b) Assume that the RPM of the small sprocket is 300. An RS60-13 tooth sprocket is
appropriate from the intersection point in the same manner above. The line for
RS50-24 teeth can also be seen near the intersection of 7 HP and 300 RPM.
Therefore, either RS60-13 teeth or RS50-24 teeth can be selected.
When the chain speed is less than 160 ft./min., it is more economical to choose your
LAMBDA Roller Chain by the selection method for slow speed drives.
Step 4.
Step 6.
Determine the number of teeth for
the small sprocket.
Determine the number of teeth for the large sprocket.
Use Table II to obtain the approximate chain size and the number
of teeth for the small sprocket. Compare this information to the Drive
LAMBDA® Horsepower Ratings tables and determine if Drive LAMBDA
is appropriate for the speed and horsepower of the application. Select
the proper chain type, chain size, and sprocket size.
Refer to the number of revolutions of the high speed shaft (the driving
shaft when the speed is reduced; the driven shaft when the speed is
increased) and the design HP value. For smoother chain drive, a
smaller pitch is suggested. If a single strand chain does not satisfy
the transmission requirements, use a double strand chain. If there
are space limitations, a double strand chain with a smaller pitch
may be used.
Step 5.
Check the dimensions of the sprockets.
Basic Formula for Chain Drive
1. Chain Speed (S)
S(ft/min) = P • N • n
12
Where
P = Chain pitch (inch)
N = Number of teeth/sprocket
n = Revolutions per minute (rpm)
2. Chain Tension (T)
T(lbs) = 33,000 x HP
S
Where
S = Chain speed (ft/min)
HP = Horsepower to be transmitted (HP)
3. Number of pitches of chain (L)
Selection Guidelines Drive LAMBDA®
After determining the number of teeth necessary for the small
sprocket, refer to the Sprocket Dimension tables to check if the
sprocket diameter satisfies the space limitation.
Multiply the number of teeth for the small sprocket by the speed ratio.
More than 15 teeth is suggested. The number of teeth on the large
sprocket should be less than 120. By reducing the number of teeth for
the small sprocket, the number of teeth for the large sprocket can be
reduced.
2
L = N1 + N2 + 2C + (N2 - N1 /6.28)
2
C
Where
N1 = Number of teeth on large sprocket
N2 = Number of teeth on small sprocket
C = Distance between shafts expressed in
number of links
17
Selection Guidelines Drive LAMBDA® continued
ANSI Sprocket Dimensions
ANSI SPROCKET DIMENSIONS
18
No. of
Teeth
RS40 1/2" Pitch
Pitch
Outside
Dia.
Dia.
RS50 5/8" Pitch
Pitch
Outside
Dia.
Dia.
RS60 3/4" Pitch
Pitch
Outside
Dia.
Dia.
RS80 1" Pitch
Pitch
Outside
Dia.
Dia.
RS100 1 1/4" Pitch
Pitch
Outside
Dia.
Dia.
RS120 1 1/2" Pitch
Pitch
Outside
Dia.
Dia.
RS140 1 3/4" Pitch
Pitch
Outside
Dia.
Dia.
11
12
13
1.775
1.932
2.089
2.003
2.166
2.329
2.219
2.415
2.612
2.504
2.708
2.911
2.662
2.898
3.134
3.004
3.249
3.493
3.549
3.864
4.179
4.006
4.332
4.657
4.437
4.830
5.223
5.007
5.415
5.821
5.342
5.796
6.268
6.009
6.498
6.986
6.212
6.762
7.313
7.011
7.581
8.150
14
15
16
17
18
2.247
2.405
2.563
2.721
2.879
2.491
2.652
2.814
2.975
3.135
2.809
3.006
3.204
3.401
3.599
3.113
3.315
3.517
3.719
3.920
3.371
3.607
3.844
4.082
4.319
3.736
3.979
4.221
4.462
4.704
4.494
4.810
5.126
5.442
5.759
4.982
5.305
5.627
5.950
6.271
5.617
6.012
6.407
6.803
7.198
6.227
6.631
7.034
7.437
7.839
6.741
7.215
7.689
8.163
8.638
7.472
7.956
8.441
8.924
9.407
7.864
8.417
8.971
9.524
10.078
8.717
9.282
9.847
10.411
10.974
19
20
21
22
23
3.038
3.196
3.355
3.513
3.672
3.296
3.457
3.617
3.778
3.938
3.797
3.995
4.193
4.392
4.590
4.120
4.321
4.522
4.722
4.922
4.557
4.794
5.032
5.270
5.508
4.945
5.185
5.426
5.666
5.907
6.076
6.392
6.710
7.027
7.344
6.593
6.914
7.235
7.555
7.875
7.594
7.991
8.387
8.783
9.180
8.241
8.642
9.043
9.444
9.844
9.113
9.589
10.064
10.541
11.016
9.890
10.371
10.853
11.333
11.814
10.632
11.187
11.742
12.297
12.852
11.538
12.100
12.661
13.221
13.783
24
25
26
27
28
3.831
3.989
4.148
4.307
4.466
4.098
4.258
4.418
4.578
4.738
4.788
4.987
5.185
5.384
5.582
5.122
5.322
5.522
5.722
5.922
5.746
5.984
6.222
6.460
6.699
6.147
6.387
6.627
6.867
7.107
7.661
7.979
8.296
8.614
8.931
8.196
8.516
8.836
9.156
9.475
9.577
9.973
10.370
10.767
11.164
10.245
10.645
11.045
11.444
11.844
11.492
11.968
12.444
12.291
13.397
12.294
12.774
13.254
13.734
14.213
13.407
13.963
14.518
15.074
15.629
14.343
14.903
15.463
16.022
16.581
29
30
31
32
33
4.625
4.783
4.942
5.101
5.260
4.897
5.057
5.217
5.377
5.536
5.781
5.979
6.178
6.376
6.575
6.122
6.321
6.521
6.721
6.920
6.937
7.175
7.413
7.652
7.890
7.346
7.586
7.825
8.065
8.304
9.249
9.567
9.885
10.202
10.520
9.795
10.114
10.434
10.753
11.072
11.561
11.958
12.356
12.753
13.150
12.244
12.643
13.043
13.442
13.841
13.874
14.351
14.827
15.303
15.780
14.692
15.171
15.650
16.130
16.608
16.186
16.742
17.298
17.854
18.410
17.141
17.700
18.259
18.818
19.376
34
35
36
37
38
5.419
5.578
5.737
5.896
6.055
5.696
5.855
6.015
6.175
6.334
6.774
6.972
7.171
7.370
7.568
7.120
7.319
7.519
7.718
7.918
8.128
8.367
8.605
8.844
9.082
8.544
8.783
9.022
9.262
9.501
10.838
11.156
11.474
11.792
12.110
11.392
11.711
12.030
12.349
12.668
13.547
13.945
14.342
14.740
15.137
14.240
14.639
15.038
15.437
15.835
16.257
16.734
17.211
17.687
18.164
17.087
17.567
18.045
18.523
19.002
18.966
19.253
20.079
20.635
21.192
19.935
20.494
21.053
21.611
22.169
39
40
41
42
43
6.214
6.373
6.532
6.691
6.850
6.494
6.653
6.813
6.972
7.131
7.767
7.966
8.165
8.363
8.562
8.117
8.316
8.516
8.715
8.914
9.321
9.559
9.798
10.036
10.275
9.740
9.980
10.219
10.458
10.697
12.428
12.745
13.063
13.381
13.700
12.987
13.306
13.625
13.944
14.263
15.534
15.932
16.329
16.727
17.124
16.234
16.633
17.032
17.430
17.829
18.641
19.118
19.595
20.072
20.549
19.480
19.959
20.437
20.916
21.394
21.748
22.305
22.861
23.418
23.974
22.727
23.286
23.844
24.402
24.960
44
45
46
47
48
7.009
7.168
7.327
7.486
7.645
7.291
7.451
7.609
7.769
7.928
8.761
8.960
9.159
9.357
9.556
9.114
9.313
9.512
9.711
9.911
10.513
10.752
10.990
11.229
11.467
10.936
11.176
11.415
11.654
11.893
14.018
14.336
14.654
14.972
15.290
14.582
14.901
15.219
15.538
15.857
17.522
17.919
18.317
18.715
19.112
18.227
18.626
19.024
19.423
19.821
21.026
21.503
21.980
22.458
22.935
21.872
22.352
22.819
23.307
23.786
24.531
25.087
25.644
26.201
26.757
25.518
26.077
26.634
27.192
27.750
49
50
51
52
53
7.804
7.963
8.122
8.281
8.440
8.088
8.247
8.407
8.566
8.725
9.755
9.954
10.153
10.351
10.550
10.111
10.309
10.508
10.707
10.907
11.706
11.944
12.183
12.422
12.660
12.132
12.371
12.610
12.849
13.088
15.608
15.928
16.244
16.562
16.880
16.176
16.495
16.813
17.132
17.451
19.510
19.908
20.305
20.703
21.100
20.219
20.618
21.017
21.415
21.813
23.412
23.889
24.366
24.843
25.320
24.263
24.741
25.219
25.698
26.176
27.314
27.871
28.427
28.984
29.541
28.307
28.865
29.423
29.980
30.538
54
55
56
57
58
8.599
8.758
8.917
9.076
9.236
8.885
9.044
9.203
9.363
9.522
10.749
10.948
11.147
11.346
11.544
11.106
11.305
11.504
11.703
11.902
12.899
13.137
13.376
13.615
13.853
13.327
13.566
13.805
14.044
14.283
17.198
17.517
17.835
18.153
18.471
17.769
18.088
18.406
18.725
19.044
21.498
21.896
22.293
22.691
23.089
22.212
22.610
23.008
23.407
23.805
25.798
26.275
26.752
27.229
27.707
26.654
27.132
27.610
28.087
28.565
30.097
30.654
31.211
31.768
32.324
31.096
31.654
32.211
32.769
33.326
59
60
61
62
63
9.395
9.554
9.713
9.872
10.031
9.681
9.841
10.000
10.159
10.318
11.743
11.942
12.141
12.340
12.539
12.102
12.301
12.500
12.699
12.898
14.092
14.330
14.569
14.808
15.046
14.522
14.761
15.000
15.238
15.477
18.739
19.107
19.426
19.744
20.062
19.363
19.681
20.000
20.318
20.637
23.486
23.884
24.282
24.680
25.077
24.203
24.601
25.000
25.397
25.796
28.184
28.661
29.138
29.616
30.093
29.043
29.522
29.999
30.477
30.955
32.881
33.438
33.995
34.551
35.108
33.884
34.442
34.499
35.557
36.114
ANSI SPROCKET DIMENSIONS
RS50 5/8" Pitch
Pitch
Outside
Dia.
Dia.
RS60 3/4" Pitch
Pitch
Outside
Dia.
Dia.
RS80 1" Pitch
Pitch
Outside
Dia.
Dia.
RS100 1 1/4" Pitch
Pitch
Outside
Dia.
Dia.
RS120 1 1/2" Pitch
Pitch
Outside
Dia.
Dia.
RS140 1 3/4" Pitch
Pitch
Outside
Dia.
Dia.
64
65
66
67
68
10.190
10.349
10.508
10.667
10.826
10.478
10.637
10.796
10.956
11.115
12.738
12.936
13.135
13.334
13.533
13.097
13.296
13.495
13.694
13.893
15.285
15.524
15.762
16.001
16.240
15.716
15.955
16.194
16.433
16.672
20.380
20.698
21.016
21.335
21.653
20.955
21.274
21.593
21.911
22.230
25.475
25.873
26.271
26.668
27.066
26.194
26.593
26.991
27.389
27.787
30.570
31.047
32.002
32.002
32.479
31.433
31.911
32.388
32.866
33.344
35.665
36.222
36.779
37.336
37.892
36.672
37.229
37.787
38.544
38.901
69
70
71
72
73
10.986
11.145
11.304
11.463
11.622
11.274
11.434
11.593
11.752
11.911
13.732
13.931
14.130
14.328
14.527
14.092
14.292
14.491
14.690
14.889
16.478
16.717
16.956
17.194
17.433
16.911
17.150
17.388
17.628
17.866
21.971
22.289
22.607
22.926
23.244
22.548
22.867
23.185
23.504
23.822
27.464
27.862
28.259
28.657
29.055
28.185
28.584
29.981
29.380
29.778
32.957
33.434
33.911
34.388
34.866
33.822
34.300
34.777
35.255
35.733
38.449
39.006
39.563
40.120
40.677
39.459
40.017
40.574
41.131
41.689
74
75
76
77
78
11.781
11.940
12.099
12.258
12.417
12.071
12.229
12.389
12.548
12.708
14.726
14.925
15.124
15.323
15.522
15.088
15.287
15.486
15.685
15.884
17.672
17.910
18.149
18.387
18.626
18.105
18.344
18.583
18.822
19.061
23.562
23.880
24.198
24.517
24.835
24.141
24.459
24.778
25.096
25.415
29.453
29.850
30.248
30.646
31.044
30.176
30.574
30.973
31.370
31.769
35.343
35.820
36.298
36.775
37.252
36.211
36.688
37.166
37.644
38.122
41.233
41.790
42.347
42.904
43.461
42.246
42.803
43.361
43.918
44.475
79
80
81
82
83
12.577
12.736
12.895
13.054
13.213
12.867
13.026
13.185
13.345
13.504
15.721
15.920
16.118
16.317
16.516
16.083
16.282
16.481
16.681
16.879
18.865
19.104
19.342
19.581
19.820
19.299
19.539
19.977
20.016
20.255
25.153
25.471
25.790
26.108
26.426
25.733
26.052
26.370
26.689
27.007
31.441
31.839
32.237
32.635
33.033
32.166
32.565
32.963
33.361
33.759
37.730
38.207
38.684
39.162
39.639
38.599
39.078
39.555
40.033
40.510
44.018
44.575
45.132
45.689
46.246
45.033
45.591
46.147
46.705
47.262
84
85
86
87
88
13.372
13.531
13.690
13.849
14.009
13.663
13.822
13.981
14.141
14.299
16.715
16.914
17.113
17.312
17.511
17.079
17.277
17.476
17.676
17.874
20.058
20.297
20.536
20.774
21.013
20.494
20.733
20.791
21.210
21.449
26.744
27.063
27.381
27.699
28.017
27.326
27.644
27.962
28.281
28.599
33.430
33.828
34.226
34.624
35.022
34.158
34.555
34.953
35.351
35.749
40.116
40.594
41.071
41.548
42.026
40.998
41.466
41.943
42.421
42.899
46.802
47.359
47.915
48.472
49.029
47.819
48.377
48.934
49.491
50.048
89
90
91
92
93
14.168
14.327
14.486
14.645
14.804
14.459
14.618
14.777
14.937
15.096
17.710
17.909
18.107
18.306
18.505
18.074
18.272
18.471
18.671
18.869
21.252
21.490
21.729
21.968
22.206
21.688
21.927
22.165
22.404
22.643
28.335
28.654
28.972
29.290
29.608
28.918
29.236
29.554
29.873
30.191
35.419
35.817
36.215
36.613
37.011
36.148
36.545
36.943
37.341
37.739
42.503
42.981
43.458
43.935
44.412
43.376
43.854
44.332
44.809
45.287
49.586
50.144
50.700
51.257
51.814
50.606
51.163
51.720
52.278
52.835
94
95
96
97
98
14.963
15.122
15.282
15.441
15.600
15.255
15.414
15.573
15.733
15.892
18.704
18.903
19.102
19.301
19.500
19.069
19.267
19.466
19.666
19.864
22.445
22.684
22.922
23.161
23.400
22.882
23.121
23.359
23.598
23.837
29.927
30.245
30.563
30.881
31.200
30.510
30.828
31.146
31.465
31.783
37.408
37.806
38.204
38.602
39.000
38.138
38.535
38.933
39.331
39.729
44.889
45.367
45.844
46.321
46.799
45.765
46.242
46.720
47.197
47.675
52.371
52.298
53.485
54.402
54.599
53.392
53.049
54.507
55.064
55.621
99
100
101
102
103
15.759
15.918
16.077
16.236
16.395
16.051
16.210
16.370
16.529
16.688
19.699
19.898
20.097
20.295
20.494
20.064
20.262
20.462
20.661
20.860
23.638
23.877
24.116
24.355
24.593
24.076
24.315
25.554
24.793
25.032
31.518
31.836
32.154
32.473
32.791
32.102
32.420
32.739
33.058
33.376
39.397
39.795
40.193
40.591
40.989
40.128
40.525
40.924
41.322
41.720
47.277
47.754
48.231
48.709
49.186
48.153
48.630
49.108
49.586
50.063
55.156
55.713
56.270
56.827
57.384
56.178
56.735
57.293
57.850
58.407
104
105
106
107
108
16.555
16.714
16.873
17.032
17.191
16.847
17.006
17.166
17.325
17.484
20.693
20.892
21.091
21.290
21.489
21.059
21.258
21.457
21.656
21.854
24.832
25.071
25.309
25.548
25.787
25.271
25.510
25.749
25.987
26.226
33.109
33.428
33.746
34.064
34.382
33.695
34.013
34.332
34.650
34.968
41.387
41.784
42.182
42.580
42.978
42.118
42.517
42.915
43.312
43.710
49.664
50.141
50.619
51.096
51.573
50.541
51.018
51.496
51.974
52.451
57.941
58.489
59.055
59.612
60.169
58.964
58.522
60.079
60.636
61.193
109
110
111
112
113
17.350
17.509
17.669
17.828
17.987
17.643
17.803
17.962
18.122
18.280
21.688
21.887
22.086
22.285
22.484
22.054
22.253
22.452
22.651
22.850
26.025
26.264
26.503
26.742
26.980
26.465
26.704
26.943
27.182
27.421
34.701
35.019
35.337
35.655
35.974
35.287
35.605
35.924
36.243
36.561
43.376
43.774
44.171
44.569
44.967
44.108
44.506
44.905
45.304
45.701
52.051
52.528
53.005
53.483
53.961
52.929
53.406
53.884
54.362
54.844
60.726
61.283
61.840
62.397
62.954
61.750
62.308
62.865
63.422
63.979
114
115
116
117
118
18.146
18.305
18.464
18.623
18.783
18.440
18.597
18.757
18.917
19.077
22.682
22.881
23.080
23.279
23.478
23.049
23.246
23.447
23.647
23.846
27.219
27.458
27.696
27.935
28.174
27.660
27.896
28.136
28.376
28.615
36.292
36.610
36.929
37.247
37.565
36.879
37.194
37.515
37.835
38.135
45.365
45.763
46.161
46.558
46.956
46.099
46.493
46.893
47.293
47.691
54.438
54.915
55.393
55.870
56.347
55.327
55.794
56.272
56.750
57.227
63.511
64.086
64.625
65.182
65.739
64.536
65.093
65.651
66.208
66.765
119
120
18.942
19.101
19.235
19.394
23.677
23.876
24.045
24.243
28.413
28.651
28.853
29.091
37.883
38.202
38.471
38.789
47.354
47.752
48.089
48.486
56.824
57.301
57.705
58.182
66.296
66.853
67.322
67.879
ANSI Sprocket Dimensions
RS40 1/2" Pitch
No. of Pitch
Outside
Teeth Dia.
Dia.
19
Selection Guidelines Drive
LAMBDA® continued
Horsepower Ratings
The horsepower ratings shown in these charts are based on the
following conditions.
1. The chains are operated under ordinary conditions. The ambient
temperatures during typical operating conditions range between
14ºF and 302ºF. They should not be used in an atmosphere in
which abrasive dust or corrosive gas is present or where humidity
is high.
2. The two transmission shafts are horizontal and the chains are
properly installed.
Horsepower Ratings
3. The load does not change significantly during transmission. The
Service Factors given in Table I should be taken into account when
the chains are used under various operating conditions.
20
RSD50-LAMBDA®
No. of
Teeth
Small
Spkt.
HORSEPOWER RATINGS
Maximum Speed - Small Sprocket (rpm)
10 25 50 100 200 300 400 500 700 900
11
12
13
0.16 0.38 0.71 1.33 2.48 3.58 4.64 5.66 6.67 7.67
0.19 0.42 0.78 1.46 2.72 3.93 5.09 6.22 7.33 8.42
0.20 0.46 0.86 1.59 2.98 4.28 5.55 6.78 7.99
14
15
16
17
18
0.21
0.23
0.25
0.27
0.28
0.50
0.54
0.58
0.62
0.66
0.92
0.99
1.07
1.14
1.22
1.73
1.86
2.00
2.13
2.27
3.22
3.47
3.73
3.97
4.22
4.64
5.00
5.36
5.72
6.08
19
20
21
22
23
0.31
0.32
0.34
0.35
0.38
0.68
0.72
0.76
0.80
0.84
1.29
1.35
1.43
1.50
1.58
2.40
2.53
2.68
2.81
2.95
4.48
4.73
4.99
5.24
5.51
6.45 8.36
6.82 8.83
7.18 9.32
7.56
7.93
24
25
26
28
30
0.39
0.40
0.43
0.46
0.50
0.88
0.92
0.97
1.05
1.13
1.66
1.73
1.81
1.96
2.10
3.08
3.23
3.36
3.65
3.93
5.76
6.02
6.29
6.81
7.33
8.30
8.67
9.05
9.81
32
35
40
45
0.54
0.59
0.67
0.76
1.21
1.33
1.54
1.74
2.27
2.49
2.87
2.27
4.21 7.87
4.64 8.66
5.36 10.0
6.08
6.00
6.47
6.94
7.41
7.88
7.34 8.66
7.92
8.48
9.06
RSD40-LAMBDA®
RSD60-LAMBDA®
No. of
Teeth
Small
Spkt.
HORSEPOWER RATINGS
Maximum Speed - Small Sprocket (rpm)
10 25 50 100 200 300 400 500 700 900 1000
No. of
Teeth
Small
Spkt.
HORSEPOWER RATINGS
Maximum Speed - Small Sprocket (rpm)
10 25 50 100 150 200 250 300 400 500
11
12
13
0.08 0.19 0.35 0.64 1.21 1.73 2.24 2.73 3.70 4.65 5.11
0.09 0.20 0.38 0.71 1.31 1.90 2.47 3.00 4.07 5.11
0.09 0.23 0.42 0.76 1.43 2.06 2.68 3.28 4.44 5.56
11
12
13
0.29 0.67 1.26 2.35 3.39 4.38 5.36 6.31 8.19 10.0
0.32 0.74 1.38 2.59 3.71 4.81 5.88 6.94 8.99 11.0
0.35 0.80 1.51 2.81 4.06 5.25 6.42 7.57 9.80
14
15
16
17
18
0.11
0.11
0.12
0.13
0.13
0.24
0.25
0.28
0.29
0.31
0.44
0.48
0.52
0.55
0.59
0.83
0.90
0.97
1.03
1.10
1.55
1.68
1.80
1.92
2.04
2.24
2.41
2.59
2.76
2.95
2.91
3.14
3.35
3.58
3.81
3.55 4.81
3.83 5.19
4.10 5.55
4.38
4.66
14
15
16
17
18
0.39
0.42
0.44
0.47
0.51
0.87
0.94
1.01
1.09
1.15
1.64
1.76
1.89
2.01
2.14
3.06
3.28
3.52
3.77
3.99
4.40
4.73
5.08
5.41
5.76
5.70
6.13
6.57
7.02
7.47
6.96
7.49
8.04
8.58
9.13
19
20
21
22
23
0.15
0.16
0.16
0.17
0.17
0.34
0.35
0.38
0.39
0.42
0.62
0.66
0.70
0.72
0.76
1.17
1.23
1.29
1.35
1.42
2.17
2.29
2.41
2.53
2.67
3.12
3.30
3.47
3.66
3.83
4.05
4.28
4.50
4.73
4.97
4.95
5.23
5.51
5.79
6.07
19
20
21
22
23
0.54
0.56
0.59
0.63
0.66
1.22
1.29
1.35
1.42
1.50
2.28
2.40
2.53
2.67
2.79
4.24
4.48
4.73
4.97
5.21
6.11
6.46
6.81
7.16
7.51
7.91
8.36
8.82
9.27
9.73
9.68 11.4
10.2 12.0
10.8
11.3
11.9
24
25
26
28
30
0.19
0.20
0.20
0.23
0.24
0.23
0.44
0.47
0.51
0.55
0.80
0.83
0.87
0.95
1.02
1.49
1.55
1.62
1.77
1.90
2.79
2.91
3.04
3.30
3.55
4.02
4.20
4.38
4.74
5.11
5.20
5.44
5.67
6.14
24
25
26
28
30
0.68
0.72
0.75
0.82
0.87
1.57
1.64
1.72
1.85
2.00
2.92
3.06
3.19
3.46
3.73
5.46
5.71
5.95
6.45
6.94
7.87
8.22
8.58
9.29
10.0
10.2 12.5
10.6 13.0
11.1
12.0
13.0
32
35
40
45
0.25
0.28
0.32
0.38
0.59
0.64
0.75
0.84
1.09
1.21
1.39
1.58
2.04
2.24
2.59
2.95
3.81 5.48
4.20 6.03
4.84
5.50
32
35
40
45
0.94
1.03
1.19
1.35
2.14
2.36
2.72
3.10
3.99
4.40
5.08
5.76
7.45 10.1
8.20 11.8
9.48 13.7
10.8
8.20 10.6
8.83 11.4
9.46
10.1
10.7
RSD80-LAMBDA®
RSD120-LAMBDA®
No. of
Teeth
Small
Spkt.
HORSEPOWER RATINGS
Maximum Speed - Small Sprocket (rpm)
10 25 50 75 100 125 150 200 250 300
No. of
Teeth
Small
Spkt.
11
12
13
0.66 1.51 2.81 4.06 5.27 6.43 7.57 9.82 12.0 14.2
0.72 1.66 3.10 4.46 5.78 7.06 8.32 10.8 13.2
0.79 1.81 3.38 4.87 6.30 7.71 9.07 11.8 14.3
11
12
13
1.09 2.02 2.91 3.78 4.61 5.44 7.04 8.60 10.1 13.1 16.1 19.6
1.19 2.22 3.20 4.14 5.07 5.98 7.73 9.46 11.1 14.5 17.7 21.6
1.30 2.43 3.48 4.52 5.52 6.51 8.43 10.3 12.2 15.7 19.3 23.5
14
15
16
17
18
0.86
0.92
0.99
1.06
1.13
1.96
2.12
2.27
2.41
2.57
3.66
3.94
4.22
4.52
4.80
5.27
5.68
6.08
6.50
6.92
6.82
7.36
7.88
8.42
8.95
8.35
8.99
9.64
10.3
11.0
9.84
10.6
11.4
12.1
12.9
14
15
16
17
18
1.41
1.51
1.62
1.73
1.85
2.63
2.83
3.03
3.23
3.44
3.78
4.07
4.37
4.66
4.96
4.89
5.28
5.66
6.04
6.42
5.99
6.45
6.92
7.39
7.85
7.05
7.60
8.15
8.70
9.25
9.14
9.85
10.6
11.3
12.0
11.2
12.0
12.9
13.8
14.6
13.2
14.2
15.1
16.2
17.3
19
20
21
22
23
1.19
1.26
1.33
1.39
1.47
2.72
2.88
3.04
3.19
3.35
5.09
5.37
5.67
5.96
6.26
7.33
7.75
8.16
8.59
9.01
9.49
10.0
10.6
11.1
11.7
11.6
12.3
12.9
13.5
14.2
13.7
14.5
15.3
16.1
16.8
19
20
21
22
23
1.96
2.06
2.18
2.29
2.40
3.65
3.86
4.06
4.28
4.49
5.25
5.56
5.86
6.17
6.46
6.81
7.20
7.59
7.97
8.38
8.32
8.81
9.27
9.76
10.2
10.2
10.4
10.9
11.5
12.1
12.7
13.4
14.2
14.9
15.7
15.5
16.5
17.3
18.2
19.0
18.4 23.6
19.3 25.0
20.4
21.4
23.4
24
25
26
28
30
1.54
1.61
1.68
1.82
1.96
3.51
3.67
3.82
4.14
4.46
6.55
6.85
7.14
7.73
8.34
9.44
9.85
10.3
11.1
12.0
12.2
12.8
13.3
14.5
15.5
14.9
15.5
16.4
17.7
24
25
26
28
30
2.52
2.63
2.75
2.98
3.20
4.69
4.91
5.12
5.55
5.98
6.77
7.08
7.37
7.99
8.60
8.77
9.15
9.56
10.3
11.2
10.7
11.2
11.7
12.7
13.7
12.6
13.2
13.8
14.9
16.1
16.4
17.2
17.8
19.3
20.8
20.0 24.5
20.9 25.6
21.8
23.6
25.5
32
35
40
45
2.10
2.32
2.67
3.03
4.78
5.28
6.10
6.92
8.94
9.84
11.4
12.9
12.9 16.6
14.2 18.4
16.4
18.6
32
35
40
45
3.43
3.78
4.37
4.96
6.41
7.06
8.15
9.26
9.23
10.2
11.7
13.3
12.0
13.2
15.3
17.3
14.6
16.1
18.6
21.2
17.3 22.4 27.4
19.0 24.5
22.0 28.3
24.8
12.7 15.5
13.7
14.7
15.7
HORSEPOWER RATINGS
Maximum Speed - Small Sprocket (rpm)
5
10 15 20 25 30 40
50
60
80
100 125
17.0 20.9
18.4 22.5
19.7 24.1
21.0
22.3
RSD100-LAMBDA®
RSD140-LAMBDA®
No. of
Teeth
Small
Spkt.
HORSEPOWER RATINGS
Maximum Speed - Small Sprocket (rpm)
10 25 50 75 100 125 150 175 200 225
No. of
Teeth
Small
Spkt.
11
12
13
1.10 2.52 4.70 6.77 8.77 10.7 12.6 14.5 16.4 18.2
1.21 2.76 5.16 7.44 9.64 11.8 13.9 15.9 18.0
1.33 3.02 5.63 8.11 10.5 12.8 15.1 17.4
11
12
13
1.70 3.16 4.57 5.91 7.22 8.51 11.0 13.5 15.9 20.6 25.2
1.86 3.48 5.01 6.50 7.93 9.36 12.1 14.9 17.4 22.7
2.04 3.79 5.47 7.08 8.66 10.2 13.2 16.2 19.0 24.7
14
15
16
17
18
1.43
1.54
1.65
1.77
1.88
3.27
3.52
3.78
4.03
4.29
6.10
5.57
7.05
7.52
8.00
8.78
9.46
10.1
10.8
11.5
11.4
12.3
13.1
14.1
14.9
14
15
16
17
18
2.20
2.37
2.55
2.72
2.90
4.11
4.42
4.74
5.07
5.39
5.92
6.38
6.84
7.30
7.77
7.67
8.27
8.86
9.46
10.1
9.38
10.1
10.8
11.6
12.3
11.1
11.9
12.8
13.7
14.5
14.3
15.4
16.5
17.7
18.8
17.6
18.9
20.2
21.6
22.9
19
20
21
22
23
2.00
2.10
2.22
2.33
2.45
4.54
4.80
5.07
5.32
5.59
8.48
8.97
9.45
9.93
10.4
12.2
12.9
13.7
14.3
15.0
15.8 19.3
16.8 20.5
17.7
18.5
19.4
19
20
21
22
23
3.07
3.24
3.42
3.59
3.77
5.72
6.04
6.37
6.70
7.02
8.23
8.70
9.18
9.65
10.1
10.7
11.3
11.9
12.5
13.1
13.0
13.8
14.5
15.3
16.1
15.4
16.2
17.2
18.0
18.9
20.0
21.0
22.2
23.3
24.5
24.4
25.7
27.1
28.5
24
25
26
28
30
2.56
2.68
2.80
3.03
3.26
5.84
6.11
6.38
6.90
7.44
10.9
11.4
11.9
12.9
13.9
15.7 20.4
16.5 21.3
17.2
18.6
20.0
24
25
26
28
30
3.94
4.11
4.30
4.66
5.01
7.36
7.69
8.03
8.69
9.37
10.6
11.1
11.6
12.5
13.5
13.7
14.3
15.0
16.2
17.4
16.8
17.6
18.4
19.8
21.3
19.8
20.6
21.6
23.3
25.2
25.6
26.8
27.9
30.3
32
35
40
45
3.50
3.86
4.45
5.05
7.97
8.79
10.2
11.5
14.9 21.4
16.4
18.9
21.6
32
35
40
5.37 10.0 14.5 18.8 22.9 26.9
5.92 11.1 15.9 20.6 25.2 29.8
6.85 12.8 18.4 23.9 29.1
50
60
80
20.6 24.7
22.2 26.7
23.9
25.5
27.1
100
Horsepower Ratings
13.9 16.4 18.8
15.0 17.7
16.1 18.9
17.2
18.2
HORSEPOWER RATINGS
Maximum Speed - Small Sprocket (rpm)
5
10 15 20 25 30 40
21
Selection Guidelines
®
Next Generation Conveyor LAMBDA Chain
The following procedure is useful for economical and quick conveyor
chain selection.
Step 1. Confirm the operating conditions of the conveyor.
Step 2. Tentatively select the chain size.
Step 3. Calculate the design chain tension.
Step 4. Verify the chain selection.
Step 5. Verify the allowable roller load.
Step 1.
Confirm the operating conditions of the conveyor.
The following information is needed to design a chain conveyor.
a. Type of conveyor
(slat conveyor, bucket conveyor, etc.)
b. Method of chain travel
(horizontal, inclined, vertical)
c. Type, weight, and size of conveyed materials
d. Weight of materials to be transported
per foot of conveyor length
e. Conveyor speed
f. Conveyor length
g. Considerations for special environments
Step 2.
Tentatively select chain size.
Selection Guidelines Conveyor LAMBDA®
To tentatively select the chain size, estimate the chain tension (T) by the
following formula. A chain with an allowable load equal to or greater
than the above calculated chain tension may be tentatively selected.
22
T (lbs) = MT • f • k1..................(1)
Where
MT= Total weight of material conveyed (lbs)
f = Coefficient of friction, sliding and/or rolling
(f1 and f2 of Tables I and II, see page 23)
k1 = Chain speed coefficient (Table III, see page 24)
Step 3.
Calculate the chain tension.
Next, the chain tension should be calculated using the actual weight of
the conveyor chain and material conveyed, as shown below.
1. Chain rolling
2. Chain sliding
Table I. Coefficient of Rolling Friction (f1)
Type of Roller
Coefficient (f1)
Oversize “R”
Standard “S”
Side or Top roller (plastic)
0.08
0.14
0.06
Note: Side or top roller (f1) to be used for accumulating load calculation.
Table II. Coefficient of Sliding Friction (f2)
Chain
Dry
Lubricated
LAMBDA®
0.3
0.2
3. Calculate the required power
Calculate the required power to drive the conveyor from the
following formula.
Selection Guidelines Conveyor LAMBDA®
Λ
23
Selection Guidelines Conveyor LAMBDA® continued
Step 4.
Step 5.
Verify chain selection.
Verify the allowable roller load.
Multiply the chain tension (T) by the chain speed coefficient (k1)
listed in Table III and verify the following formula.
When the load is carried on the rollers, the total weight of the chain
and load per roller should not exceed the allowable roller load shown
in Table IV.
T x k1 ≤ Max allowable load of the chain ......................(14)
Table IV. Allowable Roller Load (lbs/roller)
Table III. Chain Speed Coefficient (k1)
Chain Speed (ft/min)
Selection Guidelines Conveyor LAMBDA®
0 ~ 50
50 ~ 100
100 ~ 160
160 ~ 230
230 ~ 300
300 ~ 360
360 ~ 400
24
Speed Factor (k1)
1.0
1.2
1.4
1.6
2.2
2.8
3.2
Chain No.
C2040
C2050
C2060H
C2080H
C2100H
RS40
RS50
RS60
RS80
RS100
Oversize Roller
Standard Roller
143
220
353
595
882
33
44
66
121
176
Note: Oversize “R” rollers are available only for double pitch roller chains.
Selection Guidelines for Top Roller, Outboard Roller,
and Top Plate LAMBDA®
For detailed selection procedures, please consult our
General Catalog or contact U.S.Tsubaki.
You can’t find
better lube-free
performance than
®
LAMBDA
Drive and
Conveyor Chain
from
U.S.Tsubaki, Inc.
®
LAMBDA Chain — better than ever
for your lube-free applications.
• Outlasts every other chain without post-lubrication
• Operates in higher temperatures
• Keeps your operation running clean
To find out which size and type of LAMBDA Chain is right for you, call 1-800-323-7790.
U.S. Tsubaki, Inc.
Corporate Headquarters
301 E. Marquardt Drive
Wheeling, IL 60090
Tel: (800) 323-7790
Tel: (847) 459-9500
Fax: (847) 459-9515
Web Site: www.ustsubaki.com
Roller Chain Division
821 Main Street
Holyoke, MA 01040
Tel: (800) 628-9037
Tel: (413) 536-1576
Fax: (413) 534-8239
Distributed by:
NOTE: IN ACCORDANCE WITH THE POLICY OF U.S. TSUBAKI, INC., TO CONSISTENTLY IMPROVE ITS PRODUCTS, THE
SPECIFICATIONS IN THIS BROCHURE ARE SUBJECT TO CHANGE WITHOUT NOTICE. FOR CURRENT TERMS AND CONDITIONS OF
SALE, SEE OUR CURRENT PRICE LIST.
© U.S. Tsubaki, Inc. 2009 All Rights Reserved. Printed in the U.S.A. 4/09 L10788