n1 dd1/mm i v/(m/s)
/(r/min) 500 560 630 710 800 900 1000 1120 1.02~1.04 1.05~1.08 1.09~1.12 1.13~1.18 1.19~1.24 1.25~1.34 1.35~1.51 1.52~1.99 ≥2.00 ≈
  单根V带的基本额定功率P1 i≠1时额定功率的增量△P1  
100 6.21 7.32 8.75 10.31 12.05 13.96 15.64 18.07 0.07 0.14 0.21 0.28 0.34 0.41 0.48 0.55 0.62 5
 
150 8.6 10.33 12.32 14.56 17.05 19.76 22.14 25.58 0.1 0.2 0.31 0.41 0.52 0.62 0.72 0.83 0.93 10
200 10.86 13.09 15.65 18.52 21.7 25.15 28.52 32.47 0.14 0.28 0.41 0.55 0.69 0.83 0.96 1.1 1.24
250 12.97 15.67 18.77 22.23 26.03 30.14 34.11 38.71 0.17 0.34 0.52 0.69 0.86 1.03 1.2 1.37 1.55  
15
300 14.96 18.1 21.69 25.69 30.05 34.71 39.17 44.26 0.21 0.41 0.62 0.83 1.03 1.24 1.45 1.65 1.86
20
350 16.81 20.38 24.42 28.89 33.73 38.64 43.66 49.04 0.24 0.48 0.72 0.96 1.2 1.45 1.69 1.92 2.17
400 18.55 22.49 26.95 31.83 37.05 42.49 47.52 52.98 0.28 0.55 0.83 1 1.38 1.65 1.93 2.2 2.48  
25
500 21.65 26.25 31.36 36.85 42.53 48.2 53.12 57.94 0.34 0.64 1.03 1.38 1.72 2.07 2.41 2.75 3.1
30
600 24.21 29.3 34.83 40.58 46.26 51.48 55.45 58.42 0.41 0.83 1.24 1.65 2.07 2.48 2.89 3.31 3.72
35
700 26.21 31.59 37.26 42.87 47.96 51.95 54 53.62 0.49 0.97 1.45 1.93 2.41 2.89 3.38 3.86 4.34
40
800 27.57 33.03 38.52 43.52 47.38 49.21 48.19 42.77 0.55 1.1 1.65 2.21 2.76 3.31 3.86 4.41 4.96
950 28.32 33.4 37.92 41.02 41.59 38.19 30.08 - 0.65 0.29 1.95 2.62 3.27 3.92 4.58 5.23 5.89  
1100 27.3 31.35 33.94 33.74 29.06 17.65 - - 0.76 1.52 2.27 3.03 3.79 4.4 5.3 6.06 6.82  
1200 25.53 28.49 29.17 25.91 16.46 - - -                    
1300 22.82 24.31 22.56 15.44 - - - -                    
1450 16.82 15.35 8.85 - - - - -