DRIVE CHAINS - Tsubaki

Standard Roller ChainsRS25, BF25-H Sprocket HLRS37-1RS38-1RS41-191011121314151617181920212223242526283032354045d10 20.55 23.5 6H8 8H8 13 14 4 M3X6 1311 22.54 25.5 6H8 8H8 15 14 4 M3X8 1612 24.53 27.5 8H8 10H8 17 14 4 M4X8 2013 26.53 29.5 8H8 10H8 18 14 4 M4X8 2314 28.54 31.5 8H8 10H8 19 14 4 M4X8 2615 30.54 33.5 8H8 10H8 20 14 4 M4X10 3116 32.55 35.5 8H8 10H8 21 16 5 M4X10 3817 34.56 37.5 8H8 10H8 23 16 5 M4X10 4518 36.57 39.5 8H8 10H8 25 16 5 M4X12 5219 38.58 41.5 8H8 10H8 26 16 5 M4X12 6020 40.59 43.5 8H8 10H8 28 16 5 M4X14 6821 42.61 45.5 8H8 10H8 30 18 7 M4X14 8022 44.62 48.0 8H8 10H8 30 18 7 M4X14 8423 46.63 50.0 8H8 10H8 30 18 7 M4X14 8824 48.65 52.0 8H8 10H8 30 18 7 M4X14 9325 50.66 54.0 8H8 10H8 30 18 7 M4X14 9826 52.68 56.0 10H8 12H8 30 18 7 M4X14 9828 56.71 60.0 10H8 12H8 30 18 7 M4X14 10330 60.75 64.0 10H8 12H8 30 18 7 M4X14 11032 64.78 68.0 10H8 12H8 30 18 7 M4X14 117T1 T2 T3 D L1+L2 L1 L2 LRS37-1 12.70 7.80 3.40 1.0 1.0 1.2 3.63 11.0 5.1 5.9 12.45RS38-1 12.70 7.80 4.80 1.1 1.1 1.2 3.63 13.1 6.0 7.1 14.1RS41-1 12.70 7.77 6.38 1.251.251.253.59 14.7 6.757.9515.1RS37-1 8.14{ 830} 9.41{ 960} 1.67{170} 0.29 240RS38-1 8.14{ 830} 9.41{ 960} 1.67{170} 0.35 240RS41-1 7.4{755} 10.3{1050} 11.8{1200} 2.26{230} 0.41 24010 25 50 100 200 300 400 500 700 900 1000 1200 1400 1600 1800 2100 2400 2700 3000 3500 4000 5000 6000 7000 80000.020.030.030.030.030.040.040.040.050.050.050.050.060.060.060.070.070.070.080.080.090.100.120.13SD HD PD OSintered alloy specification (1B type)Sprocket NumberL1Small SprocketNo. of TeethChain numberL2T1T3DType0.050.060.070.070.080.080.090.100.100.110.120.120.130.140.140.150.160.170.180.190.210.230.260.30Notes:1. Bores are finishedand fittedwith a screw.0.100.110.120.140.150.160.170.180.190.210.220.230.240.260.270.280.300.310.330.360.380.430.490.560.180.200.230.250.270.290.320.340.360.390.410.430.460.480.500.530.550.570.620.670.720.790.921.04Bore diameter (d)Number of teethA B C0.340.380.430.470.510.550.590.630.680.720.760.810.850.890.940.981.031.071.161.251.341.481.711.94R0.490.550.610.670.730.790.850.910.981.041.101.161.231.291.351.421.481.541.671.801.932.132.462.792TW0.640.710.790.870.951.021.101.181.261.341.421.511.591.661.751.831.922.002.172.332.512.763.183.62Number ofTeethL0.780.870.971.061.161.251.351.451.551.641.741.841.942.042.142.242.342.452.652.853.063.373.894.42Pitch CircularDiameter(DP )Standard Roller Chains RS Roller Chain1.051.181.311.441.571.701.831.962.092.222.362.492.632.762.903.043.173.313.593.864.144.565.275.991.321.481.641.801.962.132.292.462.622.792.963.133.293.463.633.813.984.154.504.845.195.726.617.50Sprocket OuterDiameter(DO)RS41-1 Maximum Kilowatt Ratings Table (kW Ratings for Single Strand Chain)Lubrication Type1.251.471.691.932.162.342.522.702.883.073.253.443.623.814.004.184.374.564.945.325.716.297.268.250.951.111.281.451.641.842.042.252.452.682.903.163.403.643.894.154.414.685.235.806.397.318.569.72Cross-recessed HeadBore Diameter (d ) HubMachine ScrewDiameter Length Position1 type 2 typeS(DH) (L )(H )TSUBAKIChain NumberTSUBAKIChain Number0.750.881.011.161.311.451.621.781.952.132.312.482.682.873.073.273.483.694.124.575.045.767.048.430.610.720.830.951.071.191.321.451.601.741.892.042.192.352.512.682.843.023.373.744.124.725.766.87PitchPSmall Sprocket Max r/min0.510.600.690.790.901.001.111.221.331.451.581.711.831.972.102.252.392.532.833.133.453.954.835.76Roller Inner Width ofDiameter Inner LinkR W0.410.480.550.630.710.790.880.971.061.161.251.351.451.561.671.781.902.012.252.482.743.133.834.570.340.400.460.510.580.650.720.790.870.951.031.111.191.281.371.451.551.641.842.042.252.573.133.740.280.330.380.430.480.540.600.660.730.790.860.931.001.071.151.221.301.381.541.711.882.152.633.130.240.280.320.370.420.460.510.570.620.680.730.790.850.920.981.041.111.181.311.451.601.842.252.68PlatesANSI Standard Tsubaki Minimum Tsubaki AverageMin. Tensile Strength Tensile Strength Tensile StrengthkN{kf} kN{kf} kN{kf}0.190.220.250.290.330.370.410.450.490.540.580.630.680.720.780.830.880.931.041.161.281.451.782.13MaximumAllowable LoadkN{kf}0.160.180.210.240.270.300.340.370.400.440.480.510.550.600.630.680.720.760.850.951.041.191.451.740.110.130.150.170.190.220.240.260.290.310.340.370.400.430.460.480.510.540.610.680.750.851.040Approx.Mass()PinsApproximateMassk/m0.080.100.110.130.150.160.180.200.220.240.260.280.300.320.340.370.400.420.460.510000.070.080.090.100.120.130.140.160.170.190.210.220.240.250.28Material0.290000Sintered alloyMachine-structuralcarbon steelNumber of LinksPer UnitNote: 1. Maximum allowable load when using a one-pitch offset link (OL) is 65% of the above.2. Number of links per unit = 2400.050.060.070.080.100.100.120.130.140000000Before Use For Safe Use Standard Roller Chains Lube-Free Roller Chains Heavy Duty Roller Chains Corrosion Resistant Roller Chains Specialty Roller Chains Accessories Selection HandlingNote: 1. Please consult TSUBAKI prior to use of kW ratings in the colored area of the table.LubricationmethodABCManual lubrication or drip lubricationOil bath or slinger disc lubricationForced pump lubricationDetailsonPg. 16126