Hitachi

120 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 120 1 1/2 1.000 0.875 0.437 0.187 1.382 80 Yes Yes ASME/ANSI Chain Numbe r 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) 120 1 0.971 1.124 1.942 2.095 - 8,540 39,000 3.87 120-2 2 1.870 1.020 2.020 3.740 2.890 3.890 1.787 11,610 78,000 7.77 120-3 3 2.766 2.920 5.532 5.686 1.787 17,080 117,000 11.56 120-4 4 3.664 3.817 7.328 7.481 1.787 22,540 156,000 15.40 120-5 5 4.558 4.710 9.116 9.268 1.787 26,640 195,000 19.25 120-6 6 5.451 5.606 10.902 11.057 1.787 31,420 234,000 23.09 Inside Width Link Plate Thickne ss Pin Diame te r Rolle r Link Numbe r of Plate He ight Links in 10ft Available Construction Pin Le ngths and Chain Ratings Horsepower Ratings Maximum Spe e d of Small Sprocke t (rpm) Numbe r Te e th Small Sprocke t 10 20 50 100 150 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 9 1.72 3.93 7.33 13.69 19.71 25.54 36.78 47.65 56.78 43.20 34.28 28.06 23.51 20.08 17.40 15.27 13.54 12.12 10 1.93 4.40 8.22 15.33 22.09 28.61 41.22 53.40 65.27 50.59 40.15 32.86 27.54 23.51 20.38 17.89 15.86 14.19 11 2.14 4.88 9.11 17.00 24.48 31.72 45.69 59.19 72.35 58.37 46.32 37.91 31.77 27.13 23.51 20.64 18.30 12 2.35 5.36 10.01 18.67 26.89 34.84 50.19 65.02 79.48 66.51 52.78 43.20 36.20 30.91 26.79 23.51 20.85 13 2.56 5.85 10.91 20.36 29.32 37.99 54.72 70.89 86.66 74.99 59.51 48.71 40.82 34.85 30.21 26.51 23.51 14 2.78 6.33 11.82 22.05 31.77 41.15 59.28 76.80 93.88 83.81 66.51 54.44 45.62 38.95 33.76 29.63 26.28 15 2.99 6.82 12.73 23.76 34.22 44.34 63.86 82.74 101.14 92.95 73.76 60.37 50.59 43.20 37.44 32.86 16 3.21 7.32 13.65 25.47 36.69 47.54 68.47 88.71 108.44 102.39 81.26 66.51 55.74 47.59 41.25 36.20 17 3.42 7.81 14.58 27.20 39.18 50.75 73.11 94.71 115.78 112.14 88.99 72.84 61.04 52.12 45.18 18 3.64 8.31 15.50 28.93 41.67 53.99 77.76 100.74 123.15 122.18 96.96 79.36 66.51 56.78 1500 1600 1700 1800 1900 16.38 14.80 13.40 18.66 16.80 15.30 21.04 19.00 23.51 21.20 29.14 26.08 23.50 32.11 28.73 25.90 39.65 35.16 31.46 49.22 43.20 38.31 12.20 11.20 10.40 9.59 14.90 12.80 11.80 10.90 17.20 15.70 14.40 13.30 12.30 19.20 17.60 16.10 14.90 21.30 19.50 17.90 16.50 23.50 21.30 19.70 18.20 28.40 25.80 23.50 21.60 19.90 34.28 30.90 28.10 25.60 23.50 19 3.86 8.81 16.44 30.67 44.18 57.23 82.44 106.80 130.55 132.50 105.15 86.06 72.13 61.58 53.38 46.85 41.55 37.18 33.50 30.40 27.80 4.08 9.31 17.37 32.42 46.69 60.49 87.13 112.88 137.99 143.10 113.56 92.95 77.89 66.51 57.65 50.59 44.87 40.15 36.20 32.90 30.00 27.50 21 4.30 9.81 18.31 34.17 49.22 63.77 91.85 118.99 145.46 153.97 122.18 100.00 83.81 71.56 62.02 54.44 48.28 43.20 39.00 35.40 32.30 29.60 22 4.52 10.32 19.26 35.93 51.76 67.05 96.58 125.12 152.95 165.09 131.01 107.23 89.87 76.73 66.51 58.37 51.77 46.32 41.80 37.90 34.60 23 4.75 10.83 20.20 37.70 54.30 70.35 101.33 131.28 160.47 176.48 140.04 114.62 96.06 82.02 71.09 62.39 55.33 49.51 44.60 40.50 37.00 24 4.97 11.34 21.15 39.47 56.86 73.66 106.10 137.45 168.02 188.11 149.28 122.18 102.39 87.43 75.78 66.51 58.98 52.78 47.60 43.20 39.40 25 5.19 11.85 22.11 41.25 59.42 76.98 110.88 143.65 175.60 199.99 158.70 129.90 108.86 92.95 80.56 70.71 62.71 56.11 50.60 45.90 41.30 26 5.42 12.36 23.06 43.04 61.99 80.31 115.68 149.86 183.19 212.11 168.32 137.77 115.46 98.58 85.45 74.99 66.51 59.51 53.70 48.70 28 5.87 13.39 24.98 46.62 67.15 87.00 125.32 162.35 198.46 233.85 188.11 153.97 129.03 110.17 95.49 83.81 74.33 66.51 60.00 54.40 30 6.32 14.42 26.92 50.23 72.35 93.73 135.01 174.91 213.81 251.94 208.62 170.75 143.10 122.18 105.90 92.95 82.43 73.76 66.50 32 6.78 15.47 28.86 53.86 77.57 100.50 144.76 187.53 229.24 270.12 229.83 188.11 157.65 134.60 116.67 102.39 90.81 81.26 73.30 35 7.47 17.04 31.79 59.33 85.46 110.71 159.47 206.59 252.54 297.57 262.89 215.17 180.33 153.97 133.46 117.13 103.87 92.95 40 8.63 19.68 36.73 68.53 98.71 127.88 184.20 238.64 291.72 343.74 321.19 262.89 220.32 188.11 163.05 143.10 126.91 113.56 45 9.80 22.35 41.71 77.83 112.10 145.23 209.19 271.01 331.29 390.36 383.26 313.69 262.89 224.46 194.56 170.75 151.43 135.50 Lube Type A 2100 25.50 20 2000 Type B Type C Horsepower values given in the tables are for single strand chains. For multiple strand chains multiply these values by the factors shown below. Type A: Type B: Type C: 28 Manual or Drip Lubrication Bath or Sliger Disc Lubrication Oil Stream or Pressure Spray Lubrication Numbe r of Strands 2 3 4 5 6 A Factor B A B A B A B A B 1.36 1.70 2.00 2.50 2.64 3.30 3.12 3.90 3.68 4.60 Note: For values to the left of solid black line in HP Table use Factor "A" . . . for values to the right use factor "B".

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