MorTuf TM Extra Capacity
Roller Chain

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Features & Benefits

  • Seamlessly replaces single strand roller chain in difficult applications
  • Use to replace single strand roller chain when application is breaking pins or cracking plates
  • Offers the same tensile strength as double strand roller chain
  • Operates in tight spaces where double strand roller chain won't fit
  • MorTuf chain is approximately 35% narrower than double strand roller chain
  • Meets critical ANSI standard dimensions and fits ANSI standard roller chain sprockets
  • Custom case hardened pins enable longer wear life than through hardened pins and higher
    tensile strength than standard case hardened pins
  • For maximum performance use single strand * hardened tooth driver sprockets

  •      * For replacement applications: If current sprocket wear is acceptable,
              a change to hardened tooth sprockets may not be required

Available with the following options:

  • Morse® Moisture Guard® corrosion resistant plating
  • Nickel plating
  • Standard and special attachments
  • Heavy Series link plates
  • ** Multi-strand configurations such as 2x3, 2x4, 3x4, 3x5, etc.

  •      ** i.e 2=rollers, 3=equivalent strand capacity. 1x2 is standard

Industries

  • Aggregate
  • Petroleum, oil, coal, gas
  • Lumber
  • Pulp & Paper

Applications

  • Lifting
  • Conveying
  • Pumps
  • Actuators
Catalog
Number
Pitch W - Roller
Width
D - Roller
Diameter
C - Pin
Diameter
F - Plate
Thickness
L - Width
Over Pins
H - Inside
Plate
Height
†N †M Average
Tensile
Strength
Weight
Per Foot
80R TUF 1 5/8 0.625 0.312 0.125 1.790 0.934 0.895 0.999 29,000 2.69
100R TUF 1 1/4 3/4 0.750 0.375 0.156 2.200 1.166 1.100 1.245 48,000 4.06
120R TUF 1 1/2 1 0.875 0.437 0.187 2.735 1.400 1.368 1.537 68,000 5.94
140R TUF 1 3/4 1 1.000 0.500 0.219 3.025 1.634 1.513 1.668 92,000 7.80
160R TUF 2 1 1/4 1.125 0.562 0.250 3.552 1.866 1.776 1.966 116,000 10.29
200R TUF^ 2 1/2 1 1/2 1.562 0.781 0.312 4.388 2.334 2.194 2.411 190,000 16.82
^ Available as made to order
† For cotter chain and connector link clearance