Hitachi

41 ASME/ANSI Roller Chain Chain Dimensions Note: Rated Working Load is to be used only in conjuction with "slow speed selection method" (see page 41). Common Dime nsions (Inche s) ASME/ANSI Chain Numbe r Rolle r Diame te r Chain Pitch P W R D T H Cotte re d Rive te d 41 1/2 0.250 0.306 0.141 0.050 0.382 240 No Yes Numbe r of Strands Riv. Pin End to C/L of Chain Cot. Pin End to C/L of Chain Ove rall Le ngth Rive te d Pin Ove rall Le ngth Conn. Pin Transve rse Pitch for Multi-strand Rate d Working Load Ave rage Ultimate Stre ngth Ave rage Chain We ight Lr Lc Lr + Lr Lr + Lc TP (lbs) (lbs) (lbs/ft) 0.260 0.313 0.520 0.573 - 500 2,600 0.30 Inside Width Pin Diame te r Link Plate Thickne ss Rolle r Link Numbe r of Plate He ight Links in 10ft Available Construction Pin Le ngths and Chain Ratings ASME/ANSI Chain Numbe r 1 41 Horsepower Ratings Maximum Spe e d of Small Sprocke t (rpm) Numbe r Te e th Small Sprocke t 10 25 50 100 200 300 400 500 700 900 1000 1200 1400 1600 1800 2100 2400 2700 3000 3500 4000 5000 6000 7000 8000 11 0.04 0.09 0.16 0.31 0.58 0.82 1.06 1.30 1.76 2.20 2.27 1.71 1.36 1.11 0.93 0.74 0.61 0.51 0.43 0.34 0.28 0.20 0.15 0.12 0.10 12 0.04 0.09 0.19 0.34 0.63 0.90 1.17 1.42 1.93 2.41 2.59 1.95 1.55 1.27 1.06 0.84 0.69 0.58 0.49 0.39 0.32 0.23 0.17 0.14 0.11 13 0.04 0.11 0.20 0.36 0.68 0.98 1.27 1.55 2.10 2.63 2.90 2.30 1.75 1.43 1.20 0.95 0.78 0.65 0.56 0.44 0.36 0.26 0.20 0.16 0.13 14 0.05 0.11 0.21 0.39 0.74 1.06 1.37 1.68 2.28 2.85 3.14 2.46 1.95 1.60 1.34 1.06 0.87 0.73 0.62 0.49 0.40 0.29 0.22 0.17 0.14 15 0.05 0.12 0.23 0.43 0.79 1.14 1.47 1.81 2.45 3.07 3.38 2.73 2.17 1.77 1.49 1.18 0.96 0.81 0.69 0.55 0.45 0.32 0.24 0.19 0.16 16 0.05 0.13 0.24 0.46 0.84 1.22 1.58 1.94 2.63 3.30 3.62 3.01 2.39 1.95 1.64 1.30 1.06 0.89 0.76 0.60 0.49 0.35 0.27 0.21 0.17 17 0.07 0.13 0.25 0.48 0.91 1.31 1.69 2.08 2.80 3.51 3.86 3.29 2.61 2.14 1.79 1.42 1.16 0.98 0.83 0.66 0.54 0.39 0.29 0.23 0.19 18 0.07 0.15 0.28 0.52 0.97 1.39 1.80 2.20 2.98 3.74 4.11 3.59 2.55 2.33 1.95 1.55 1.27 1.06 0.91 0.72 0.59 0.42 0.32 0.25 19 0.07 0.16 0.29 0.55 1.02 1.47 1.90 2.33 3.16 3.97 4.36 3.89 3.99 2.53 2.12 1.68 1.38 1.15 0.98 0.78 0.64 0.46 0.35 0.28 20 0.07 0.16 0.31 0.58 1.09 1.55 2.02 2.47 3.34 4.20 4.61 4.24 3.33 2.73 2.29 1.81 1.49 1.24 1.06 0.84 0.69 0.49 0.38 0.30 21 0.08 0.17 0.32 0.62 1.14 1.65 2.13 2.60 3.52 4.41 4.85 4.56 3.59 2.94 2.46 1.95 1.60 1.34 1.14 0.91 0.74 0.53 0.40 0.32 22 0.08 0.19 0.35 0.64 1.19 1.73 2.22 2.73 3.70 4.64 5.11 4.88 3.85 3.15 2.64 2.09 1.71 1.44 1.23 0.97 0.80 0.57 0.43 0.34 23 0.08 0.19 0.36 0.67 1.26 1.81 2.35 2.87 3.89 4.87 5.36 5.21 4.11 3.37 2.82 2.24 1.83 1.54 1.31 1.04 0.85 0.61 0.46 0.37 24 0.09 0.20 0.38 0.71 1.31 1.90 2.45 3.00 4.07 5.11 5.60 5.56 4.38 3.59 3.01 2.39 1.95 1.64 1.40 1.11 0.91 0.65 0.49 0.39 25 0.09 0.21 0.40 0.74 1.38 1.98 2.57 3.14 4.25 5.33 5.86 5.91 4.66 3.81 3.20 2.54 2.08 1.74 1.49 1.18 0.96 0.69 0.53 26 0.09 0.23 0.42 0.76 1.43 2.06 2.68 3.28 4.44 5.56 6.11 6.27 4.94 4.05 3.39 2.69 2.20 1.85 1.58 1.25 1.02 0.73 0.56 28 0.11 0.24 0.44 0.83 1.55 2.24 2.91 3.55 4.81 6.03 6.62 7.01 5.52 4.52 3.79 3.01 2.46 2.06 1.76 1.40 1.14 0.82 0.62 30 0.11 0.25 0.48 0.90 1.68 2.41 3.12 3.82 5.17 6.49 7.13 7.77 6.13 5.01 4.20 3.33 2.73 2.29 1.95 1.55 1.27 0.91 0.69 32 0.12 0.28 0.51 0.97 1.80 2.59 3.36 4.10 5.55 6.96 7.65 8.56 6.75 5.52 4.63 3.67 3.01 2.52 2.15 1.71 1.40 1.00 35 0.13 0.31 0.58 1.06 1.98 2.85 3.70 4.52 6.11 7.67 8.43 9.80 7.72 6.32 5.29 4.20 3.44 2.88 2.46 1.95 1.60 1.14 40 0.16 0.35 0.66 1.23 2.29 3.30 4.26 5.21 7.06 8.86 9.73 11.50 9.43 7.72 6.47 5.13 4.20 3.52 3.01 2.39 1.95 1.40 45 0.17 0.40 0.75 1.39 2.60 3.74 4.85 5.92 8.03 10.10 11.10 13.00 11.30 9.21 7.72 6.13 5.01 4.20 3.59 2.85 2.33 Lube Type A Type B Type C Horsepower values given in the tables are for single strand chains. Multiple strand chains use the "Multi-Strand Factors" below: Type A: Type B: Type C: 16 Manual or Drip Lubrication Bath or Sliger Disc Lubrication Oil Stream or Pressure Spray Lubrication Multi-Stand Factors Numbe r of Strands 2 3 4 5 6 Factor 1.7 2.5 3.3 3.9 4.6

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