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Heavy Duty Chain
Super Series


 

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Super Series

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The dimensions of these series are identical to those of ANSI G8 Series chain. The special design of the Super Series link plate delivers exceptional performance. The Lube Groove Bushes ensure longer and better lubrication which results in an extended chain life. The pin holes are critically formed and ball drifted, while the pins are through-hardened for greater fatigue strength.

Super Series chains offer 9% higher tensile strength than the equivalent size ANSI G8 Series chain. Super Series chains can be used to replace the next larger pitch size of ANSI G8 Series, making them ideal for applications where chain space is limited. Best suited for low speed operating conditions (up to 50 m/min).

Single Strand Details

heavyduty-super1
Tsubaki Heavy Duty Super Series Chain
Dimensions-mm
Tsubaki Chain No. Pitch
p
Roller Diameter
d1
Inner Width
b1
RS80-SUP-1 25.40 1" 15.88 15.88
RS100-SUP-1 31.75 1 1/4" 19.05 19.05
RS120-SUP-1 38.10 1 1/2" 22.23 25.40
RS140-SUP-1 44.45 1 3/4" 25.40 25.40
RS160-SUP-1 50.80 2" 28.58 31.75
RS200-SUP-1 63.50 2 1/2" 39.68 38.10
RS240-SUP-1 76.20 3" 47.63 47.63
Dimensions in mm
Tsubaki Chain No. Pin Link Plate
Diameter
d2
Length
L1
Length
L2
Length
L
Thickness
T
Height
H (max.)
RS80-SUP-1 7.94 16.25 19.25 39.30 3.20 24.10
RS100-SUP-1 9.54 19.75 22.85 48.00 4.00 30.10
RS120-SUP-1 11.11 24.90 28.90 59.90 4.80 36.20
RS140-SUP-1 12.71 26.90 31.70 65.70 5.60 42.20
RS160-SUP-1 14.29 31.85 36.85 77.20 6.40 48.20
RS200-SUP-1 19.85 39.00 44.80 94.90 8.00 60.30
RS240-SUP-1 23.81 47.90 55.50 116.00 9.50 72.40
Dimensions in mm
Tsubaki Chain No. Transverse Pitch
pt
Min. Tensile Strength acc. to Tsubaki
kN
Av. Tensile Strength acc. to Tsubaki
kN
Approx. Mass
kg/m
RS80-SUP-1 - 74.2 85.3 2.81
RS100-SUP-1 - 111.0 127.0 4.25
RS120-SUP-1 - 162.0 186.0 6.30
RS140-SUP-1 - 213.0 245.0 8.04
RS160-SUP-1 - 273.0 314.0 10.79
RS200-SUP-1 - 439.0 505.0 17.63
RS240-SUP-1 - 639.0 735.0 25.63
  • When a 4POL is used, please calculate a 10% reduction of the fatigue strength.
  • Standard ANSI sprockets can be used.
  • Pins are quad riveted.

Double Strand Details

heavyduty-super2
Tsubaki Heavy Duty Super Series Chain
Dimensions-mm
Tsubaki Chain No. Pitch
p
Roller Diameter
d1
Inner Width
b1
RS80-SUP-2 25.40 1" 15.88 15.88
RS100-SUP-2 31.75 1 1/4" 19.05 19.05
RS120-SUP-2 38.10 1 1/2" 22.23 25.40
Dimensions in mm
Tsubaki Chain No. Pin Link Plate
Diameter
d2
Length
L1
Length
L2
Length
L
Thickness
T
Height
H (max.)
RS80-SUP-2 7.94 30.90 33.90 - 3.20 24.10
RS100-SUP-2 9.54 37.70 40.80 - 4.00 30.10
RS120-SUP-2 11.11 47.60 51.60 - 4.80 36.20
Dimensions in mm
Tsubaki Chain No. Transverse Pitch
pt
Min. Tensile Strength acc. to Tsubaki
kN
Av. Tensile Strength acc. to Tsubaki
kN
Approx. Mass
kg/m
RS80-SUP-2 29.30 148.0 171.0 5.62
RS100-SUP-2 35.80 222.0 255.0 8.38
RS120-SUP-2 45.40 324.0 373.0 12.44
  • When a 4POL is used, please calculate a 10% reduction of the fatigue strength.
  • Standard ANSI sprockets can be used.
  • Pins are quad riveted.
  • Download the G8 Heavy Duty Chain brochure in PDF, here.