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Text version of the page
R S
Double Pitch
Standard
Small Size Conveyor Chain
Special
Small Size Conveyor Chain
Lube Free
Small Size Conveyor Chain
Corrosion Resistant
Small Size Conveyor Chain
Plus
Small Size Conveyor Chain
High Precision
Conveyor Chain Engineering Manual
50
Chain
Size
Pitch
P
Roller Dia. Pin
Offset Pin
Length
L
Plate
S Roller
R1
R Roller
R2
Dia.
D
L1 L2 Thickness
T
Width
H
RF2040
S
E
R
25.40 7.92 15.88 7.95 3.97 8.25 9.95 18.2q18.6r 1.5 12.0
RF2050 31.75 10.16 19.05 9.53 5.09 10.30 12.0 22.6q23.9r 2.0 15.0
RF2060 38.10 11.91 22.23 12.70 5.96 14.55 16.55 31.5q32.8r 3.2 17.2
RF2080 50.80 15.88 28.58 15.88 7.94 18.30 20.90 39.9q42.1r 4.0 23.0
RF2100 63.50 19.05 39.69 19.05 9.54 21.80q22.30r24.50q24.90r47.5q50.0r4.8 q5.0r28.6
RF2120 76.20 22.23 44.45 25.40 11.11 26.95q28.05r30.55q31.75r59.0q63.5r5.6 q6.0r34.4
RF2160 101.60 28.58 57.15 31.75 14.29 33.95q35.70r38.45q41.10r74.1q81.3r 7.15q8.0r48.2
Approx. Mass ../m
No. of
Links
per
Unit
Steel Plastic
Roller
S Roller R Roller R Roller
0.51 0.87 0.52 120
0.84 1.30 0.83 96
1.51 2.19 1.48 80
2.41 3.52 2.64 60
3.54q3.66r5.80q 5.92r3.63q3.75r48
5.08q5.37r8.13q 8.42r| 40
8.96q9.84r13.70q14.58r| 30
Note: Figures inside are for stainless steel chain. Chain strength: Please see pages 91 and 92.
Notes: 1. Dimensions O and O1 are slightly smaller on NEP chains.@2. Figures inside are for stainless steel chain.
Chain
Size Roller Type Pitch
P'
C C1 C2 K N O O1 S
RF2040
S
E
R
12.7 11.1 13.6 9.5 19.1 3.6 5.2 9.1
RF2050 15.9 14.3 15.9 11.9 23.8 5.2 6.8 11.1
RF2060 21.45 17.5 19.1 14.3 28.6 5.2 8.7 14.7
RF2080 27.8 22.2 25.4 19.1 38.1 6.8 10.3 19.1
RF2100 33.35 28.6 31.8 23.8 47.6 8.7 14.3 23.4
RF2120 39.7 33.3 37.3 28.6 57.2 14.0 16.0 27.8
RF2160 52.4 44.5 50.8 38.1 76.2 18.0 22.0 36.5
Chain
Size
X X2 XS D L3 L4 G
Additional Weight per Attachment ..
A, SA K, SK EP
RF2040 19.3 17.6 19.8 3.97 9.5 16.75 4.1 0.003 0.006 0.001
RF2050 24.2 22.0 24.6 5.09 11.9 21.0 5.1 0.006 0.012 0.002
RF2060 31.5 28.2 30.6 5.96 14.3 27.45 6.1 0.017 0.034 0.003
RF2080 40.7 36.6 40.5 7.94 19.1 35.5 8.1 0.032 0.064 0.007
RF2100 49.9 44.9 50.4 9.54 23.8 43.4 10.1 0.060q0.063r0.120q0.126r0.012
RF2120 60.7q61.8 r54.4q55.2 r59.9 | | | | 0.100q0.107r0.200q0.214r|
RF2160 77.8q80.35r70.0q71.65r78.6 | | | | 0.203q0.227r0.400q0.454r|
RF2040S-SS-1LK2
Chain size
Roller type
(R or S)
Plastic rollers: RP
Heat resistant: RPKV
Low noise: RP-SNP Chain specification
Stainless steel: SS
Heat-treated stainless steel: AS
Nickel-plated: NP
Special surface treatment: NEP
Attachment type
Attachment spacing
Old No. RF2040SS-S-1LK2
New No.
Roller Type
Width Between
Inner Link Plates W
Chain Numbering
Base Chain Dimensions
A, K, SA, SK, EP, GNK1 Attachment Dimensions
Note: For sizes of Stainless Steel Double Pitch Chain, Surface-Treated Double Pitch Chain, and Plastic Roller Double
Pitch Chain, refer to "Selection Guide" on pages 13 and 14.
Contact a
Tsubakimoto
representative
for details.