Hitachi

50 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 50 5/ 8 0.375 0.400 0.200 0.080 0.577 192 No 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) 50 1 0.400 0.463 0.800 0.863 - 1,620 7,200 0.66 50-2 2 0.752 0.831 1.504 1.583 0.712 2,430 14,400 1.34 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 50-3 3 1.116 1.172 2.232 2.288 0.712 3,580 21,600 2.06 50-4 4 1.476 1.507 2.952 2.983 0.712 4,720 28,800 2.67 50-5 5 1.834 1.873 3.668 3.707 0.712 5,580 36,000 3.37 50-6 6 2.193 2.239 4.386 4.432 0.712 6,580 43,200 4.04 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 9 0.12 0.28 0.52 0.97 1.81 2.61 3.38 4.13 5.59 7.01 7.71 7.58 6.02 4.92 4.13 3.27 2.68 2.25 1.92 1.52 10 0.14 0.31 0.58 1.09 2.03 2.92 3.79 4.63 6.26 7.85 8.63 8.88 7.05 5.77 4.83 3.84 3.14 2.63 2.25 1.78 11 0.15 0.35 0.65 1.20 2.25 3.24 4.20 5.13 6.94 8.70 9.57 10.24 8.13 6.65 5.58 4.42 3.62 3.04 2.59 12 0.17 0.38 0.71 1.32 2.47 3.56 4.61 5.63 7.63 9.56 10.51 11.67 9.26 7.58 6.35 5.04 4.13 3.46 13 0.18 0.41 0.77 1.44 2.69 3.88 5.03 6.14 8.32 10.43 11.46 13.16 10.44 8.55 7.16 5.69 4.65 14 0.20 0.45 0.84 1.56 2.92 4.20 5.44 6.65 9.01 11.29 12.42 14.63 11.67 9.55 8.01 6.35 15 0.21 0.48 0.90 1.68 3.14 4.53 5.87 7.17 9.71 12.17 13.38 15.76 12.94 10.60 8.88 7.05 16 0.23 0.52 0.97 1.81 3.37 4.85 6.29 7.69 10.41 13.05 14.34 16.90 14.26 11.67 9.78 7.76 17 0.24 0.55 1.03 1.93 3.60 5.18 6.71 8.21 11.11 13.93 15.32 18.05 15.62 12.78 10.71 18 0.26 0.59 1.10 2.05 3.83 5.51 7.14 8.73 11.82 14.82 16.29 19.20 17.02 13.93 19 0.27 0.62 1.17 2.17 4.06 5.84 7.57 9.25 12.53 15.71 17.27 20.35 18.45 15.10 20 0.29 0.66 1.23 2.30 4.29 6.18 8.00 9.78 13.24 16.60 18.25 21.51 19.93 21 0.30 0.70 1.30 2.42 4.52 6.51 8.44 10.31 13.96 17.50 19.24 22.67 21.44 22 0.32 0.73 1.36 2.55 4.75 6.85 8.87 10.84 14.68 18.40 20.23 23.84 23 0.34 0.77 1.43 2.67 4.99 7.18 9.31 11.38 15.40 19.31 21.23 25.01 24 0.35 0.80 1.50 2.80 5.22 7.52 9.74 11.91 16.12 20.22 22.23 25 0.37 0.84 1.57 2.92 5.46 7.86 10.18 12.45 16.85 21.13 23.23 26 0.38 0.88 1.63 3.05 5.69 8.20 10.62 12.99 17.58 22.04 24.23 28 0.42 0.95 1.77 3.30 6.17 8.88 11.51 14.07 19.04 23.88 30 0.45 1.02 1.91 3.56 6.64 9.57 12.40 15.16 20.52 32 0.48 1.10 2.05 3.82 7.12 10.26 13.29 16.25 35 0.53 1.21 2.25 4.21 7.85 11.30 14.64 17.90 40 0.61 1.40 2.60 4.86 9.07 13.06 16.92 45 0.69 1.58 2.96 5.52 10.30 14.83 19.21 Lube Type A 4000 4500 5000 5500 6000 2.06 1.68 2.95 2.34 1.92 1.41 1.20 1.04 0.92 1.61 1.37 1.19 3.90 3.33 2.64 1.04 2.16 1.81 1.55 1.34 5.20 4.36 3.72 5.77 4.83 4.13 2.95 2.42 2.03 1.73 1.50 3.27 2.68 2.25 1.92 6.35 5.32 4.55 1.66 3.61 2.95 2.47 2.11 8.50 6.96 5.83 4.98 1.83 3.95 3.23 2.71 2.31 2.01 11.67 9.26 7.58 6.35 12.66 10.05 8.22 6.89 5.42 4.30 3.52 2.95 2.52 5.88 4.67 3.82 3.20 16.31 13.67 10.85 8.88 2.73 7.44 6.35 5.04 4.13 3.46 17.55 14.71 11.67 2.95 9.55 8.01 6.84 5.42 4.44 3.72 3.18 22.99 18.82 15.77 24.58 20.12 16.86 12.52 10.24 8.59 7.33 5.82 4.76 3.99 3.41 13.38 10.95 9.18 7.84 6.22 5.09 4.27 26.19 26.20 21.44 27.37 27.85 22.80 17.97 14.26 11.67 9.78 8.35 6.63 5.42 4.55 19.11 15.16 12.41 10.40 8.88 7.05 5.77 28.55 29.54 4.83 24.18 20.26 16.08 13.16 11.03 9.42 7.47 6.12 26.25 30.93 5.13 33.01 27.02 22.65 17.97 14.71 12.33 10.52 8.35 6.84 25.72 28.28 5.73 33.33 36.61 29.97 25.11 19.93 16.31 13.67 11.67 9.26 7.58 22.00 27.58 24.23 30.38 30.32 35.73 40.34 33.01 27.67 21.96 17.97 15.06 12.86 10.20 8.35 33.41 39.36 45.22 37.76 31.65 25.11 20.56 17.23 14.71 11.67 20.68 27.99 9.55 35.10 38.59 45.47 52.24 46.14 38.67 30.68 25.11 21.05 17.97 14.26 23.48 31.79 39.86 43.82 51.64 59.32 55.05 46.14 36.61 29.97 25.11 21.44 17.02 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: 20 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 1.48 1.70 2.18 2.50 2.88 3.30 3.40 3.90 4.01 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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