Hitachi

#120 HI-MAX® Chain Dimensions Note: Rated Working Load is to be used only in conjuction with "slow speed selection method" (see page 41). Chain Dime nsions Are Give n In Inche s Hi-Max Rolle r Chain Numbe r Chain Pitch P Inside Width W Rolle r Pin Link Plate Link Plate Diame te r Diame te r Thickne ss He ight R D T H Riv. Pin Le ngth Lr Cot. Pin Le ngth Lc Transve rse Pitch Tp Rate d Working Load (Lbs) Ave rage Ultimate Stre ngth (Lbs) Ave rage Chain We ight (Lbs/Ft) 120 1 1/ 2 1.000 0.875 0.437 0.187 1.378 0.992 1.126 - 6,120 37,400 3.75 120-2 " " " " " " 1.886 2.020 1.787 10,400 74,800 8.22 120-3 " " " " " " 2.780 2.913 " 15,300 112,200 12.27 Horsepower Ratings Please consult Hitachi Maxco product engineering for horsepower ratings to the right of the black boundry line. 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 1500 1600 1700 1800 1900 11 1.37 3.12 5.83 10.90 15.70 20.30 29.20 37.90 46.30 54.60 46.30 37.80 31.80 27.10 23.50 20.60 18.30 16.40 14.80 13.40 12.20 11.20 10.40 9.59 12 1.50 3.43 6.40 11.90 17.20 22.30 32.10 41.60 50.90 59.90 52.80 43.20 36.20 30.90 26.80 23.50 20.90 18.70 16.80 15.30 13.90 12.80 11.80 10.90 13 1.64 3.74 6.98 13.00 18.80 24.30 35.00 45.40 55.50 65.30 59.50 48.70 40.80 34.90 30.20 26.50 23.50 21.00 19.00 17.20 15.70 14.40 13.30 12.30 14 1.78 4.05 7.56 14.10 20.30 26.30 37.90 49.10 60.10 70.80 66.50 54.40 45.60 39.00 33.80 29.60 26.30 23.50 21.20 19.20 17.60 16.10 14.90 15 1.91 4.37 8.15 15.20 21.90 28.40 40.90 53.00 64.70 76.30 73.80 60.40 50.60 43.20 37.40 32.90 29.10 26.10 23.50 21.30 19.50 17.00 16.50 16 2.05 4.68 8.74 16.30 23.50 30.40 43.80 56.80 69.40 81.80 81.30 66.50 55.70 47.60 41.20 36.20 32.10 28.70 25.90 23.50 21.50 19.70 18.20 17 2.19 5.00 9.33 17.40 25.10 32.50 46.80 60.60 74.10 87.30 89.00 72.80 61.00 52.10 45.20 39.60 35.20 31.50 28.40 25.80 23.50 21.60 19.90 18 2.33 5.32 9.92 18.50 26.70 34.60 49.80 64.50 78.80 92.90 97.00 79.40 66.50 56.80 49.20 43.20 38.30 34.30 30.90 28.10 25.60 23.50 19 2.47 5.64 10.50 19.60 28.30 36.60 52.80 68.40 83.60 98.50 105.0 86.10 72.10 61.60 53.40 46.80 41.50 37.20 33.50 30.40 27.80 25.50 20 2.61 5.96 11.10 20.70 29.90 38.70 55.80 72.20 88.30 104.0 114.0 92.90 77.90 66.50 57.60 50.60 44.90 40.10 36.20 32.90 30.00 27.50 21 2.75 6.28 11.70 21.90 31.50 40.80 58.80 76.20 93.10 110.0 122.0 100.0 83.80 71.60 62.00 54.40 48.30 43.20 39.00 35.40 32.30 29.50 22 2.90 6.60 12.30 23.00 33.10 42.90 61.80 80.10 97.90 115.0 131.0 107.0 89.90 76.70 66.50 58.40 51.80 46.30 41.80 37.90 34.60 23 3.04 6.93 12.90 24.10 34.80 45.00 64.90 84.00 103.0 121.0 139.0 115.0 96.10 82.00 71.10 62.40 55.30 49.50 44.60 40.50 37.00 24 3.18 7.25 13.50 25.30 36.40 47.10 67.90 88.00 108.0 127.0 146.0 122.0 102.0 87.40 75.80 66.50 59.00 52.80 47.60 43.20 39.40 25 3.32 7.58 14.10 26.40 38.00 49.30 71.00 91.90 112.0 132.0 152.0 130.0 109.0 92.90 80.60 70.70 62.70 56.10 50.60 45.90 41.30 26 3.47 7.91 14.80 27.50 39.70 51.40 74.00 95.90 117.0 138.0 159.0 138.0 115.0 98.60 85.40 75.00 66.50 59.50 53.70 48.70 28 3.76 8.57 16.00 29.80 43.00 55.70 80.20 104.0 127.0 150.0 172.0 154.0 129.0 110.0 95.50 83.80 74.30 66.50 60.00 54.40 30 4.05 9.23 17.20 32.10 46.30 60.00 86.40 112.0 137.0 161.0 185.0 171.0 143.0 122.0 106.0 92.90 82.40 73.80 66.50 32 4.34 9.90 18.50 34.50 49.60 64.30 92.60 120.0 147.0 173.0 199.0 188.0 158.0 135.0 117.0 102.0 90.80 81.30 73.30 35 4.78 10.90 20.30 38.00 54.70 70.90 102.0 132.0 162.0 190.0 219.0 215.0 180.0 154.0 133.0 117.0 104.0 92.90 40 5.52 12.60 23.50 43.90 63.20 81.80 118.0 153.0 187.0 220.0 253.0 263.0 220.0 188.0 163.0 143.0 127.0 45 6.27 14.30 26.70 49.80 71.70 92.90 134.0 173.0 212.0 250.0 287.0 314.0 263.0 224.0 195.0 171.0 Lube Type A 2000 Type A: Type B: Type C: Type B Manual or Drip Lubrication Bath or Sliger Disc Lubrication Oil Stream or Pressure Spray Lubrication Type C Horsepower values given in the tables are for single strand chains. Multiple strand chains use the "Multi-Strand Factors" below: Multi-Stand Factors Numbe r of Strands 2 3 4 5 6 Factor 1.7 2.5 3.3 3.9 4.6 127

• Cover