Roller Chain - Tsubaki

RS140ANSI StandardRoller Chain1 3/4”PitchOL2POLDrive ChainLL1L1L1TφDL2hφRHTWL2 L1L2 L1CC CPPAll dimensions in inches unless otherwise stated.RollerDia.RWidthBetweenInner LinkPlatesWLink Plate PinLengthL 1 + L 2LengthL 1LengthL 2OffsetPinLengthLTransversePitchCANSI Std.MinimumTensileStrength(lbs.)TsubakiMinimumTensileStrength(lbs.)TsubakiAverageTensileStrength(lbs.)MaximumAllowableLoad(lbs.)ChainNumberPitchPThicknessTHeightHHeighthDia.DSingle StrandRS140 1.750 1.000 1.000 0.220 1.661 1.433 0.500 2.307 1.059 1.248 2.343 - 38,280 43,340 48,400 9,020 5.02 68Double StrandRS140-2 1.750 1.000 1.000 0.220 1.661 1.433 0.500 4.232 2.022 2.211 4.421 1.925 76,560 86,680 96,800 15,334 9.94 68Triple StrandRS140-3 1.750 1.000 1.000 0.220 1.661 1.433 0.500 6.165 2.986 3.179 6.350 1.925 114,840 130,020 145,200 22,550 14.87 68Quadruple StrandRS140-4 1.750 1.000 1.000 0.220 1.661 1.433 0.500 8.091 3.949 4.142 8.276 1.925 153,120 173,360 193,600 29,766 19.11 68Quintuple StrandRS140-5 1.750 1.000 1.000 0.220 1.661 1.433 0.500 10.016 4.913 5.102 10.201 1.925 191,400 216,700 242,000 35,178 24.77 68Sextuple StrandRS140-6 1.750 1.000 1.000 0.220 1.661 1.433 0.500 11.949 5.878 6.071 12.126 1.925 229,680 260,040 290,400 41,492 29.68 68Maximum Horsepower RatingsNo. ofTeethSmallSpkt.111213103.163.493.8036.239.843.446.951.656.357.463.268.8Notes: Cotter type connecting links supplied for this chain.67.774.381.1B77.885.493.287.796.3105Maximum Speed – Small Sprocket (rpm)Approx.Weight(lbs./ft.)25 50 100 150 200 250 300 350 400 450 500 550 600 700 800 900 1000 1100 1200 1300 1400 1500 16007.237.948.66A13.514.916.225.227.630.297.5107117Lubrication System87.099.111275.286.497.466.075.284.952.459.767.342.948.955.335.941.046.330.735.039.426.630.334.2C23.326.630.020.723.626.618.521.123.916.819.021.515.217.319.4Numberof linksper10 feet14151617181920212223242526283032354045Remarks:4.124.434.755.075.395.736.056.376.717.037.367.708.038.699.3710.011.112.814.59.3910.110.811.612.313.013.814.515.316.116.817.618.419.821.322.925.229.133.117.618.920.221.622.924.425.727.128.629.931.432.734.237.039.842.847.154.461.832.735.337.740.442.945.548.050.753.255.958.561.263.769.174.479.887.810211547.150.754.358.161.765.469.273.076.780.584.288.091.999.510711512714616661.065.770.475.279.984.889.694.599.410410911411912913914916418921574.680.386.191.997.810411011512112713313914515817018220123226387.894.71021081151221291351431501571651721852002152362743101011091171241321411491571651731811891972132292472713143571141231311411491581681761851942042132232402592783063544011261371461561661761861962072162272362472672883083413934471251381531681821932042162272372492602712943163393744324911) Multiply the value given above by the multiple factor (page A-91) in order to obtain the transmission horsepower of multiple strand chain.2) For Lubrication Methods, A, B & C, refer to page A-110 for explanation. Please consult Tsubaki for use of horsepower ratings to the right of theboundary line which represents the peak torque.3) Refer to the procedures for selecting roller chain beginning on page A-90.10912013214515817218519821322824325927430633937040847153594.810511612713815016117618820121522824126829832937545954775.283.492.010111011912813814815816918019021323626029836343461.768.475.282.589.897.510511312113013814815617419321324329835551.657.363.269.275.281.788.194.810210911612313114616217820424929844.148.953.859.064.269.775.281.086.992.899.010511212513815217421323738.242.446.751.155.860.565.270.375.280.585.791.296.710812013215217892.833.537.341.044.948.953.057.361.766.070.775.280.184.994.810511613029.833.036.339.843.347.150.854.658.662.666.870.975.284.193.226.629.532.535.738.842.145.548.952.456.159.763.624.026.629.432.135.038.021.9A-20