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PowerTwist Plus Power Ratings for B/17 Section Belt
Add-on Kilowatt per Belt for Speed Ratio
Return to HPC V-Belts Technical Data Page
| RPM of Faster Shaft | Basic Kilowatt per Belt for Small Pulley Datum Diameter |
|||||||||
125mm* |
132mm* | 140mm | 150mm |
160mm |
170mm |
190mm | 212mm | 224mm | 236mm | |
950 |
2.19 |
2.45 |
2.75 |
3.11 |
3.48 |
3.84 |
4.54 |
5.30 |
5.71 |
6.11 |
1450 |
2.94 |
3.32 |
3.73 |
4.24 |
4.75 |
5.25 |
6.23 |
7.26 |
7.80 |
8.33 |
2850 |
4.18 |
4.78 |
5.41 |
6.17 |
6.92 |
7.61 |
— |
— |
— |
— |
200 |
0.65 |
0.72 |
.079 |
0.88 |
0.98 |
1.07 |
1.25 |
1.45 |
1.55 |
1.66 |
400 |
1.13 |
1.26 |
1.39 |
1.57 |
1.74 |
1.91 |
2.24 |
2.62 |
2.81 |
3.01 |
600 |
1.55 |
1.73 |
1.93 |
2.17 |
2.42 |
2.66 |
3.15 |
3.66 |
3.94 |
4.22 |
800 |
1.93 |
2.16 |
2.41 |
2.73 |
3.04 |
3.36 |
3.97 |
4.63 |
4.98 |
5.34 |
1000 |
2.27 |
2.55 |
2.86 |
3.24 |
3.62 |
3.99 |
4.73 |
5.52 |
5.94 |
6.36 |
1200 |
2.59 |
2.91 |
3.27 |
3.71 |
4.15 |
4.58 |
5.43 |
6.34 |
6.82 |
7.29 |
1400 |
2.87 |
3.24 |
3.64 |
4.15 |
4.64 |
5.12 |
6.07 |
7.08 |
7.61 |
8.14 |
1600 |
3.13 |
3.54 |
3.98 |
4.53 |
5.09 |
5.62 |
6.66 |
7.76 |
8.33 |
8.89 |
1800 |
3.36 |
3.81 |
4.30 |
4.89 |
5.49 |
6.07 |
7.18 |
8.34 |
8.96 |
9.54 |
2000 |
3.58 |
4.06 |
4.58 |
5.22 |
5.86 |
6.47 |
7.65 |
8.87 |
9.49 |
10.08 |
2200 |
3.76 |
4.27 |
4.82 |
5.50 |
6.18 |
6.82 |
8.05 |
9.30 |
9.93 |
— |
2400 |
3.92 |
4.46 |
5.04 |
5.76 |
6.46 |
7.13 |
8.39 |
— |
— |
— |
2600 |
4.06 |
4.62 |
5.23 |
5.97 |
6.70 |
7.37 |
— |
— |
— |
— |
2800 |
4.16 |
4.75 |
5.38 |
6.14 |
6.88 |
7.57 |
— |
— |
— |
— |
3000 |
4.24 |
4.85 |
5.50 |
6.27 |
— |
— |
— |
— |
— |
— |
3200 |
4.30 |
4.91 |
5.57 |
— |
— |
— |
— |
— |
— |
— |
3400 |
4.33 |
4.95 |
5.62 |
— |
— |
— |
— |
— |
— |
— |
3600 |
4.32 |
4.95 |
5.62 |
— |
— |
— |
— |
— |
— |
— |
* Indicates diameters below minimum recommended for B V-belt. Can be used only if a reduction in belt service life is acceptable.
| RPM of Faster Shaft |
Add-on Kilowatt per Belt for Speed Ratio |
|||||
1.00 to 1.01 |
1.05 to 1.07 |
1.11 to 1.14 |
1.21 to 1.27 |
1.40 to 1.64 |
1.65 and higher |
|
950 |
0.00 |
0.03 |
0.06 |
0.10 |
0.13 |
0.14 |
1450 |
0.00 |
0.04 |
0.10 |
0.014 |
0.19 |
0.22 |
2850 |
0.00 |
0.10 |
0.19 |
0.28 |
0.37 |
0.43 |
200 |
0.00 |
0.01 |
0.01 |
0.01 |
0.02 |
0.02 |
400 |
0.00 |
0.01 |
0.02 |
0.03 |
0.04 |
0.05 |
600 |
0.00 |
0.01 |
0.03 |
0.05 |
0.07 |
0.07 |
800 |
0.00 |
0.02 |
0.04 |
0.07 |
0.09 |
0.10 |
1000 |
0.00 |
0.03 |
0.05 |
0.08 |
0.11 |
0.12 |
1200 |
0.00 |
0.03 |
0.07 |
0.10 |
0.13 |
0.15 |
1400 |
0.00 |
0.04 |
0.07 |
0.11 |
0.15 |
0.17 |
1600 |
0.00 |
0.04 |
0.09 |
0.13 |
0.17 |
0.19 |
1800 |
0.00 |
0.05 |
0.10 |
0.15 |
0.19 |
0.22 |
2000 |
0.00 |
0.05 |
0.11 |
0.16 |
0.22 |
0.25 |
2200 |
0.00 |
0.06 |
0.12 |
0.18 |
0.24 |
0.27 |
2400 |
0.00 |
0.07 |
0.13 |
0.19 |
0.26 |
0.29 |
2600 |
0.00 |
0.07 |
0.14 |
0.22 |
0.28 |
0.32 |
2800 |
0.00 |
0.07 |
0.15 |
0.23 |
0.31 |
0.34 |
3000 |
0.00 |
0.08 |
0.16 |
0.25 |
0.33 |
0.37 |
3200 |
0.00 |
0.09 |
0.17 |
0.26 |
0.35 |
0.40 |
3400 |
0.00 |
0.09 |
0.19 |
0.28 |
0.37 |
0.42 |
3600 |
0.00 |
0.10 |
0.19 |
0.29 |
0.40 |
0.44 |
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