U.S. TSUBAKI FREE FLOW CHAIN
■ Regular and electro-conductive series with brake
RS Type
Double Pitch Type
The diagram shows the standard “S” roller (roller at chain center) drawn in solid lines and the oversize “R” roller in dotted lines.
RS Type
Width
Link Plate
Pin
Outboard
Approximate Weight
Between
Roller
lbs./ft.
Roller
Roller
Link
Plastic
Steel
U.S. TSUBAKI
Pitch Diameter Plates
Outboard Outboard
RS40-PSR RS50-PSR RS60-PSR Chain No.
P
R
W
T
H
D
L 1
L 2
L 3
D s
H s
Roller
1.12 1.63 2.44 Roller
.500 .312 .312 .060 .472 .156 .380 .705 .760 .625 .307 .625 .400 .375 .080 .591 .200 .469 .850 .913 .750 .370 .750 .469 .500 .094 .713 .234 .600 1.100 1.195 .875 .469
.63 .95
1.42
Note: 1. Weights listed are for staggered outboard roller installation at every link, or crosswise outboard roller installation at every second link. 2. For staggered outboard roller installation, the plastic brake rollers are spaced every third link alternating right side and left side. For crosswise outboard roller installation, they are spaced in pairs every sixth link. These configurations are standard.
Double Pitch Type
Width
Link Plate
Pin
Outboard
Approximate Weight
Between
Roller
lbs./ft.
Roller
Carbon steel Plastic roller Carbon steel
Roller
Link
chain with chain with
chain with
U.S. TSUBAKI
Pitch Diameter Plates
plastic out- plastic out- steel out- board roller board roller board roller
Chain No.
P
R
W
T
H
D L 1
L 2
L 3
Ds
Hs
C2040-PSR C2050-PSR C2060H-PSR C2042-PSR C2052-PSR C2062H-PSR
1.000 .312 .312 .060 .472 .156 .380 .705 .780 .625 .307 1.250 .400 .375 .080 .591 .200 .469 .850 .913 .750 .370
.44 .69
– –
.69
1.03 1.72
1.500 .469 .500 .125 .677 .234 .667 1.167 1.262 .875 .496 1.21 –
1.000 .625 .312 .060 .472 .156 .380 .909 .965 .906 .512
.83
.60 .83
– –
1.250 .750 .375 .080 .591 .200 .469 .996 1.063 1.063 .512 1.14
1.500 .875 .500 .125 .677 .234 .667 1.167 1.261 1.181 .496 1.77 1.30 –
Note: 1. Weights listed are for staggered outboard roller installation at every link, or crosswise outboard roller installation at every second link. 2. For staggered outboard roller installation, the plastic brake rollers are spaced every third link alternating right side and left side. For crosswise outboard roller installation, they are spaced in pairs every sixth link. These configurations are standard.
B-49
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