Page 21 of LambdaŽ Chain Brochure by U.S. Tsubaki

selection guidelines drive lambdaŽ continued horsepower ratings the horsepower ratings shown in these charts are based on the following conditions 1 the chains are operated under ordinary conditions the ambient temperatures during typical operating conditions range between 14şf and 302şf they should not be used in an atmosphere in which abrasive dust or corrosive gas is present or where humidity is high 2 the two transmission shafts are horizontal and the chains are properly installed 3 the load does not change significantly during transmission the service factors given in table i should be taken into account when the chains are used under various operating conditions rsd50-lambdaŽ no of teeth small spkt 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30 32 35 40 45 horsepower ratings maximum speed small sprocket rpm 10 25 50 100 200 300 400 500 700 900 0.16 0.38 0.71 1.33 2.48 3.58 4.64 5.66 6.67 7.67 0.19 0.42 0.78 1.46 2.72 3.93 5.09 6.22 7.33 8.42 0.20 0.46 0.86 1.59 2.98 4.28 5.55 6.78 7.99 0.21 0.23 0.25 0.27 0.28 0.31 0.32 0.34 0.35 0.38 0.39 0.40 0.43 0.46 0.50 0.54 0.59 0.67 0.76 0.50 0.54 0.58 0.62 0.66 0.68 0.72 0.76 0.80 0.84 0.88 0.92 0.97 1.05 1.13 1.21 1.33 1.54 1.74 0.92 0.99 1.07 1.14 1.22 1.29 1.35 1.43 1.50 1.58 1.66 1.73 1.81 1.96 2.10 2.27 2.49 2.87 2.27 1.73 1.86 2.00 2.13 2.27 2.40 2.53 2.68 2.81 2.95 3.08 3.23 3.36 3.65 3.93 3.22 3.47 3.73 3.97 4.22 4.48 4.73 4.99 5.24 5.51 5.76 6.02 6.29 6.81 7.33 4.64 5.00 5.36 5.72 6.08 6.00 6.47 6.94 7.41 7.88 7.34 8.66 7.92 8.48 9.06 6.45 8.36 6.82 8.83 7.18 9.32 7.56 7.93 8.30 8.67 9.05 9.81 4.21 7.87 4.64 8.66 5.36 10.0 6.08 rsd40-lambdaŽ no of teeth small spkt 11 12 13 horsepower ratings rsd60-lambdaŽ no of teeth small spkt 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30 32 35 40 45 horsepower ratings maximum speed small sprocket rpm 10 25 50 100 150 200 250 300 400 500 0.29 0.67 1.26 2.35 3.39 4.38 5.36 6.31 8.19 10.0 0.32 0.74 1.38 2.59 3.71 4.81 5.88 6.94 8.99 11.0 0.35 0.80 1.51 2.81 4.06 5.25 6.42 7.57 9.80 0.39 0.42 0.44 0.47 0.51 0.54 0.56 0.59 0.63 0.66 0.68 0.72 0.75 0.82 0.87 0.94 1.03 1.19 1.35 0.87 0.94 1.01 1.09 1.15 1.22 1.29 1.35 1.42 1.50 1.57 1.64 1.72 1.85 2.00 2.14 2.36 2.72 3.10 1.64 1.76 1.89 2.01 2.14 2.28 2.40 2.53 2.67 2.79 2.92 3.06 3.19 3.46 3.73 3.99 4.40 5.08 5.76 3.06 3.28 3.52 3.77 3.99 4.24 4.48 4.73 4.97 5.21 5.46 5.71 5.95 6.45 6.94 4.40 4.73 5.08 5.41 5.76 6.11 6.46 6.81 7.16 7.51 7.87 8.22 8.58 9.29 10.0 5.70 6.13 6.57 7.02 7.47 7.91 8.36 8.82 9.27 9.73 6.96 7.49 8.04 8.58 9.13 8.20 10.6 8.83 11.4 9.46 10.1 10.7 horsepower ratings maximum speed small sprocket rpm 10 25 50 100 200 300 400 500 700 900 1000 0.08 0.19 0.35 0.64 1.21 1.73 2.24 2.73 3.70 4.65 5.11 0.09 0.20 0.38 0.71 1.31 1.90 2.47 3.00 4.07 5.11 0.09 0.23 0.42 0.76 1.43 2.06 2.68 3.28 4.44 5.56 0.11 0.11 0.12 0.13 0.13 0.15 0.16 0.16 0.17 0.17 0.19 0.20 0.20 0.23 0.24 0.25 0.28 0.32 0.38 0.24 0.25 0.28 0.29 0.31 0.34 0.35 0.38 0.39 0.42 0.23 0.44 0.47 0.51 0.55 0.59 0.64 0.75 0.84 0.44 0.48 0.52 0.55 0.59 0.62 0.66 0.70 0.72 0.76 0.80 0.83 0.87 0.95 1.02 1.09 1.21 1.39 1.58 0.83 0.90 0.97 1.03 1.10 1.17 1.23 1.29 1.35 1.42 1.49 1.55 1.62 1.77 1.90 2.04 2.24 2.59 2.95 1.55 1.68 1.80 1.92 2.04 2.17 2.29 2.41 2.53 2.67 2.79 2.91 3.04 3.30 3.55 2.24 2.41 2.59 2.76 2.95 3.12 3.30 3.47 3.66 3.83 4.02 4.20 4.38 4.74 5.11 2.91 3.14 3.35 3.58 3.81 4.05 4.28 4.50 4.73 4.97 5.20 5.44 5.67 6.14 3.55 4.81 3.83 5.19 4.10 5.55 4.38 4.66 4.95 5.23 5.51 5.79 6.07 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30 32 35 40 45 9.68 11.4 10.2 12.0 10.8 11.3 11.9 10.2 12.5 10.6 13.0 11.1 12.0 13.0 3.81 5.48 4.20 6.03 4.84 5.50 7.45 10.1 8.20 11.8 9.48 13.7 10.8 20

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