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Chain Product » Conveyor Chain » Top Roller Chain (All types)
Top Roller Chain (All types) Tsubaki Top Roller Chain
Use of Double-Plus Chain, Plastic Outboard Roller Chain and Top Roller Chain should be differentiated according to the shape and size of the conveyed object and the overall layout of the machine.
Top Roller Chain
1. Spring clip type connecting links will be provided for RF2040 - RF2060 unless otherwise specified

2. For even numbered spacing top rollers will be fitted on roller links unless otherwise specified
Dimensions-mm
Chain No. Pitch
P
Inner Link's Inner Width
W
Roller Dia.
R
Standard Plastic Top Roller Plastic R Roller Lambda S Roller R Roller
RF2040-TR RF2040-PTR RF2040R-P-PTR RFC2040-Λ-PTR 25.40 7.95 7.92 15.88
RF2050-TR RF2050-PTR RF2050R-P-PTR RFC2050-Λ-PTR 31.75 9.53 10.16 19.05
RF2060-TR RF2060-PTR RF2060R-P-PTR RFC2060-Λ-PTR 38.10 12.70 11.91 22.23
RF2080-TR RF2080-PTR RF2080R-P-PTR - 50.80 15.88 15.88 28.58
RF2100-TR RF2100-PTR RF2100R-P-PTR - 63.50 19.05 19.05 39.69
Dimensions-mm
Chain No. Pin Link Plate
Standard Plastic Top Roller Plastic R Roller Lambda Dia.
D
L1 L2 Height
H
Thickness
T
RF2040-TR RF2040-PTR RF2040R-P-PTR RFC2040-Λ-PTR 3.97 8.25 9.95 12.0 1.5
RF2050-TR RF2050-PTR RF2050R-P-PTR RFC2050-Λ-PTR 5.09 10.3 12.0 15.0 2.0
RF2060-TR RF2060-PTR RF2060R-P-PTR RFC2060-Λ-PTR 5.96 14.55 16.55 17.2 3.2
RF2080-TR RF2080-PTR RF2080R-P-PTR - 7.94 18.30 20.9 23.0 4.0
RF2100-TR RF2100-PTR RF2100R-P-PTR - 9.54 21.8 24.5 28.6 4.8
Dimensions-mm
Chain No.
(All Types)
Top Roller
DF CS XS ℓ1 ℓ2 d
RF2040 15.88 15.0 21.0 8.25 9.65 3.97
RF2050 19.05 19.0 26.5 10.3 11.9 5.09
RF2060 22.23 23.0 31.6 14.55 16.95 5.96
RF2080 28.58 29.0 40.5 18.5 21.3 11.32
RF2100 39.69 35.4 49.7 22.1 27.2 14.52
Dimensions-mm
Chain No.
(All Types)
Approx. Mass kg/m
Standard Plastic Top Roller & Lambda Plastic R Roller
S Roller R Roller S Roller R Roller
RF2040 1.33 1.69 0.91 1.27 0.92
RF2050 2.04 2.50 1.44 1.90 1.43
RF2060 3.68 4.36 2.77 3.46 2.75
RF2080 5.65 6.76 4.29 5.40 4.52
RF2100 9.11 11.37 6.51 8.77 6.60
Note:

1. Listed weights apply when top rollers are fitted at every link
When Top Rollers are spaced more than every second link:
Top Rollers every second link
When Top Rollers are spaced at every link:
Top Rollers every link
Dimensions-mm
Chain No. Pitch
P
Inner Link's Inner Width
W
Roller Dia.
R
Standard Plastic Top Roller Lambda
RS40-TR RS40-PTR RSC40-Λ-PTR 12.70 7.95 7.92
RS50-TR RS50-PTR RSC50-Λ-PTR 15.875 9.53 10.16
RS60-TR RS60-PTR RSC60-Λ-PTR 19.05 12.70 11.91
RS80-TR RS80-PTR - 25.40 15.88 15.88
RS100-TR RS100-PTR - 31.75 19.05 19.05
Dimensions-mm
Chain No. Pin Link Plate
Standard Plastic Top Roller Lambda Dia.
D
L1 L2 Height
H
Thickness
T
RS40-TR RS40-PTR RSC40-Λ-PTR 3.97 8.25 9.95 12.0 1.5
RS50-TR RS50-PTR RSC50-Λ-PTR 5.09 10.3 12.0 15.0 2.0
RS60-TR RS60-PTR RSC60-Λ-PTR 5.96 12.85 14.75 18.1 2.4
RS80-TR RS80-PTR - 7.94 16.25 19.25 14.1 3.2
RS100-TR RS100-PTR - 9.54 19.75 22.85 30.1 4.0
Dimensions-mm
Chain No.
(All Types)
Top Roller
DF1 DF2 CS N XS ℓ1 ℓ2 d
RS40 11.0 15.88 12.7 9.5 17.45 13.2 8.25 9.65 3.97
RS50 15.0 19.05 15.9 12.7 22.25 16.2 10.3 11.9 5.09
RS60 18.0 22.23 18.3 15.9 26.25 20.6 12.85 15.25 5.96
RS80 24.0 28.58 24.6 19.1 34.15 25.7 16.25 19.25 7.94
RS100 30.0 39.69 31.8 25.4 44.50 31.0 19.75 22.85 9.54
Dimensions-mm
Chain No.
(All Types)
Approx. Mass kg/m
Standard Plastic Top Roller & Lambda
Every Link Every 2 Links Every Link Every 2 Links
RS40 1.83 1.41 0.92 0.85
RS50 2.39 2.18 1.56 1.38
RS60 3.60 3.18 2.30 2.03
RS80 6.09 5.27 3.90 3.44
RS100 9.30 6.06 8.85 5.41
Note:

1. Listed weight apply for top roller spacing at every link or at every second link

2. RS40~RS60 connecting link: Clip type RS80~RS100 connecting link: Cottered type
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