You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
42<br />
Speed of the<br />
small timing<br />
pulley<br />
n k [min -1 ]<br />
10<br />
20<br />
40<br />
60<br />
100<br />
200<br />
300<br />
400<br />
500<br />
600<br />
700<br />
800<br />
950<br />
1000<br />
1200<br />
1450<br />
1600<br />
1800<br />
2000<br />
2200<br />
2400<br />
2600<br />
2850<br />
3000<br />
3500<br />
4000<br />
<strong>Standard</strong> belt width<br />
[mm]<br />
Factor<br />
Power ratings<br />
optibelt OMEGA timing belt section 14M<br />
Nominal power P N [kW] for section and construction 14M and timing belt width of 40 mm<br />
Number of teeth on the small timing pulley z k<br />
28 29 30 32 34 36 38 40 42 44 46 48 52 56 64 72 80<br />
Pitch diameter of the small timing pulley dwk [mm]<br />
124.78 129.23 133.69 142.60 151.52 160.43 169.34 178.25 187.17 196.08 204.99 213.90 231.73 249.55 285.21 320.86 356.51<br />
0.17 0.20 0.20 0.23 0.29 0.30 0.34 0.36 0.38 0.40 0.42 0.44 0.49 0.53 0.61 0.68 0.74<br />
0.35 0.37 0.43 0.49 0.55 0.63 0.68 0.72 0.76 0.80 0.83 0.89 0.97 1.04 1.19 1.34 1.50<br />
0.72 0.78 0.84 0.98 1.10 1.25 1.34 1.42 1.52 1.59 1.69 1.76 1.93 2.10 2.39 2.69 2.99<br />
1.07 1.15 1.27 1.44 1.64 1.88 2.03 2.14 2.27 2.39 2.52 2.65 2.90 3.14 3.58 4.03 4.49<br />
1.79 1.93 2.10 2.42 2.77 3.11 3.37 3.58 3.79 4.00 4.20 4.41 4.85 5.23 5.98 6.72 7.48<br />
3.60 3.90 4.20 4.80 5.50 6.20 6.80 7.20 7.60 8.00 8.40 8.90 9.70 10.50 12.00 13.50 15.00<br />
4.90 5.30 5.70 6.60 7.50 8.50 9.20 9.70 10.30 10.80 11.40 12.00 13.10 14.20 16.50 18.90 21.30<br />
6.10 6.60 7.10 8.20 9.30 10.50 11.40 12.00 12.70 13.30 14.00 14.70 16.10 17.40 20.10 22.90 25.80<br />
7.20 7.80 8.40 9.60 11.00 12.30 13.30 14.10 14.80 15.60 16.40 17.20 18.70 20.20 23.30 26.40 29.60<br />
8.20 8.90 9.50 11.00 12.50 14.00 15.10 15.90 16.80 17.70 18.50 19.40 21.10 22.70 26.10 29.50 32.90<br />
9.10 9.90 10.60 12.20 13.90 15.60 16.80 17.70 18.60 19.50 20.50 21.40 23.20 25.00 28.60 32.20 35.80<br />
10.00 10.80 11.60 13.40 15.10 17.00 18.30 19.30 20.30 21.30 22.20 23.20 25.20 27.00 30.80 34.50 38.20<br />
11.30 12.10 13.10 14.90 16.90 19.00 20.40 21.40 22.50 23.60 24.60 25.70 27.70 29.70 33.60 37.40 41.10<br />
11.60 12.60 13.50 15.40 17.50 19.60 21.00 22.10 23.20 24.30 25.40 26.50 28.50 30.50 34.40 38.20 41.90<br />
13.10 14.10 15.10 17.30 19.50 21.80 23.40 24.50 25.70 26.80 28.00 29.10 31.20 33.20 37.10 40.70 44.10<br />
14.60 15.70 16.90 19.20 21.70 24.20 25.90 27.10 28.30 29.40 30.60 31.70 33.80 35.70 39.20 42.30 44.80<br />
15.40 16.60 17.80 20.30 22.80 25.50 27.10 28.30 29.50 30.70 31.80 32.90 34.90 36.60 39.80 42.30 44.10<br />
16.40 17.70 18.90 21.50 24.10 26.80 28.50 29.70 30.90 32.00 33.00 34.00 35.80 37.30 39.80 41.30 43.00<br />
17.30 18.60 19.80 22.50 25.20 28.00 29.70 30.80 31.90 32.90 33.80 34.70 36.20 37.40 38.90<br />
18.60 19.30 20.60 23.30 26.10 28.90 30.50 31.50 32.50 33.40 34.20 35.00 36.10 36.70<br />
20.10 20.70 21.30 24.00 26.70 29.50 31.10 32.00 32.80 33.50 34.20 34.70 35.30 35.40<br />
21.50 22.10 22.70 24.40 27.20 29.90 31.40 32.10 32.70 33.20 33.70 33.90 34.00<br />
23.10 23.80 24.40 25.60 27.40 30.00 31.30 31.80 32.10 32.30 32.40 32.30 31.70<br />
24.10 24.70 25.30 26.50 27.50 30.10 31.00 31.60 31.50 31.50 31.40 31.60<br />
28.00 29.10 30.00 30.70 31.20 31.50 31.70<br />
30.80 31.40<br />
Power ratings for other belt widths can be calculated by multiplying<br />
by the width correction factors.<br />
Width correction factor<br />
Section and construction 14M<br />
40 55 85 115 170<br />
1.00 1.50 2.50 3.47 5.28