Brochure

93
BGripbeltHorsepowerTables
“B” Super Gripbelt® Belts
“BX” Gripnotch
®
Belts
Table No. 2 (“Drive Ratio Correction” Must Be Added to Ratings Listed Below)
rpm
of
Smaller
Sheaves
SHEAVE DATUM DIAMETERS
3.00 3.20 3.40 3.60 3.80 4.00 4.20 4.40 4.60 4.80 5.00 5.20 5.40 5.60 5.80 6.00 6.20 6.40 6.60
1450 3.31 3.71 4.09 4.48 4.86 5.23 5.60 5.97 6.33 6.69 7.04 7.48 7.96 8.43 8.90 9.36 9.83 10.28 10.74
1750 3.72 4.17 4.62 5.07 5.50 5.93 6.36 6.78 7.19 7.60 8.08 8.64 9.19 9.73 10.27 10.81 11.34 11.86 12.39
2900 4.83 5.48 6.12 6.74 7.35 7.94 8.52 9.08 9.68 10.48 11.27 12.04 12.79 13.53 14.25 14.95 15.64 16.31 16.96
3500 5.16 5.89 6.59 7.27 7.93 8.57 9.19 9.79 10.57 11.43 12.28 13.09 13.89 14.65 15.39 16.10 16.79 17.44 18.07
400 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
600 * * * * * * * * * * * * * * * * * * * * * * * * * * * * 4.33 4.51 4.73 4.95 5.16
800 * * * * * * * * * * * * * * 3.87 4.09 4.32 4.54 4.77 4.99 5.21 5.48 5.76 6.04 6.32 6.60
1000 * * * * * * 3.46 3.74 4.02 4.30 4.57 4.84 5.11 5.38 5.65 5.91 6.25 6.60 6.94 7.28 7.62 7.96
1200 2.93 3.27 3.60 3.93 4.26 4.58 4.90 5.22 5.53 5.85 6.15 6.46 6.85 7.25 7.66 8.05 8.45 8.85 9.24
1400 3.24 3.62 4.00 4.37 4.74 5.11 5.47 5.82 6.18 6.53 6.87 7.28 7.74 8.20 8.66 9.11 9.56 10.00 10.45
1600 3.52 3.95 4.37 4.78 5.19 5.59 5.99 6.38 6.77 7.16 7.56 8.07 8.59 9.10 9.60 10.10 10.60 11.09 11.58
1800 3.78 4.25 4.70 5.16 5.60 6.04 6.48 6.90 7.33 7.74 8.25 8.82 9.38 9.94 10.49 11.03 11.58 12.11 12.64
2000 4.02 4.52 5.02 5.50 5.99 6.46 6.93 7.39 7.84 8.28 8.90 9.52 10.12 10.72 11.32 11.90 12.48 13.06 13.62
2200 4.23 4.77 5.30 5.83 6.34 6.84 7.34 7.83 8.31 8.85 9.51 10.16 10.81 11.45 12.08 12.71 13.32 13.93 14.52
2400 4.43 5.00 5.57 6.12 6.66 7.20 7.72 8.23 8.74 9.37 10.07 10.76 11.45 12.12 12.79 13.44 14.08 14.72 15.34
2600 4.61 5.21 5.80 6.39 6.96 7.52 8.06 8.60 9.13 9.85 10.59 11.31 12.03 12.73 13.42 14.10 14.77 15.42 16.06
2800 4.76 5.40 6.02 6.63 7.22 7.81 8.38 8.93 9.50 10.28 11.05 11.81 12.55 13.28 13.99 14.69 15.37 16.04 16.69
3000 4.90 5.56 6.21 6.84 7.46 8.07 8.65 9.22 9.86 10.67 11.47 12.25 13.01 13.76 14.49 15.20 15.89 16.56 17.22
3200 5.02 5.71 6.38 7.03 7.67 8.29 8.89 9.48 10.17 11.01
11.83
12.63 13.41 14.17 14.91 15.62 16.32 16.99 17.64
3400 5.12 5.83 6.53 7.20 7.85 8.49 9.10 9.70 10.45 11.31 12.14 12.96 13.74 14.51 15.25 15.97 16.65 17.32 17.95
3600 5.20 5.94 6.65 7.34 8.01 8.65 9.27 9.87 10.67 11.55 12.40 13.22 14.01 14.78 15.51 16.22 16.89 17.54 18.15
3800 5.26 6.02 6.75 7.45 8.13 8.78 9.41 10.01 10.85 11.74 12.59 13.41 14.20 14.96 15.69 16.38 17.03 17.65 –
4000 5.31 6.08 6.82 7.54 8.22 8.88 9.51 10.10 10.98 11.87 12.73 13.54 14.32 15.07 15.77 16.44 17.06 – –
4200 5.34 6.12 6.87 7.59 8.28 8.94 9.56 10.16 11.06 11.95 12.80 13.60 14.37 15.09 15.77 – – – –
4400 5.34 6.14 6.90 7.63 8.32 8.97 9.59 10.21 11.09 11.97 12.80 13.59 14.33 15.02 – – – – –
4600 5.33 6.14 6.90 7.63 8.32 8.97 9.61 10.22 11.06 11.93 12.74 13.51 – – – – – – –
4800 5.30 6.11 6.88 7.60 8.29 8.96 9.59 10.18 10.98 11.83 12.61 – – – – – – – –
5000 5.25 6.07 6.83 7.55 8.25 8.92 9.53 10.10 10.84 11.66 – – – – – – – – –
6000 4.71 5.54 6.30 7.00 7.61 8.16 – – – – – – – – – – – – –
* Belt Speeds are very low, other types of drives should be considered; consult Application Engineering.
Table No. 1 (“Drive Ratio Correction” Must Be Added to Ratings Listed Below)
rpm
of
Smaller
Sheave
SHEAVE DATUM DIAMETERS
3.00 3.20 3.40 3.60 3.80 4.00 4.20 4.40 4.60 4.80 5.00 5.20 5.40 5.60 5.80 6.00 6.20 6.40 6.60
1450 1.49 1.88 2.26 2.63 3.01 3.37 3.74 4.10 4.55 5.01 5.47 5.93 6.38 6.82 7.27 7.71 8.14 8.58 9.00
1750 1.58 2.03 2.47 2.91 3.34 3.77 4.19 4.61 5.10 5.64 6.16 6.69 7.21 7.72 8.22 8.72 9.22 9.71 10.19
2900 1.54 2.19 2.82 3.45 4.06 4.65 5.23 5.80 6.35 6.99 7.70 8.38 9.04 9.69 10.31 10.92 11.50 12.06 12.60
3500 1.28 2.01 2.72 3.40 4.06 4.70 5.32 5.92 6.48 7.03 7.69 8.38 9.04 9.67 10.26 10.81 11.34 11.82 12.27
400 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
600 * * * * * * * * * * * * * * * * * * * * * * * * * * * * 3.71 3.92 4.13 4.35 4.56
800 * * * * * * * * * * * * * * 2.73 3.00 3.28 3.56 3.84 4.12 4.39 4.67 4.94 5.21 5.48 5.75
1000 * * * * * * 2.11 2.39 2.66 2.93 3.19 3.53 3.87 4.21 4.55 4.88 5.21 5.54 5.87 6.20 6.53 6.85
1200 1.39 1.72 2.04 2.36 2.68 3.00 3.31 3.62 4.01 4.41 4.80 5.19 5.58 5.97 6.35 6.73 7.11 7.49 7.86
1400 1.48 1.85 2.22 2.58 2.94 3.30 3.66 4.01 4.45 4.90 5.34 5.79 6.23 6.66 7.09 7.52 7.95 8.37 8.79
1600 1.54 1.96 2.37 2.78 3.18 3.58 3.97 4.36 4.84 5.34 5.83 6.32 6.81 7.29 7.76 8.24 8.70 9.16 9.62
1800 1.59 2.05 2.50 2.95 3.39 3.82 4.26 4.68 5.18 5.73 6.27 6.80 7.33 7.85 8.37 8.88 9.38 9.88 10.37
2000 1.62 2.12 2.61 3.09 3.57 4.04 4.51 4.97 5.49 6.07 6.65 7.23 7.79 8.35 8.90 9.44 9.97 10.50 11.01
2200 1.63 2.17 2.69 3.21 3.72 4.23 4.73 5.22 5.74 6.37 6.98 7.59 8.19 8.78 9.35 9.92 10.48 11.02 11.56
2400 1.62 2.20 2.76 3.31 3.85 4.39 4.91 5.43 5.95 6.61 7.26 7.90 8.52 9.13 9.73 10.32 10.89 11.45 12.00
2600 1.60 2.21 2.80 3.38 3.96 4.52 5.07 5.61 6.13 6.81 7.48 8.14 8.78 9.41 10.03 10.63 11.21 11.78 12.33
2800 1.56 2.20 2.82 3.43 4.03 4.61 5.19 5.74 6.29 6.94 7.64 8.32 8.98 9.62 10.24 10.85 11.43 12.00 12.54
3000 1.50 2.17 2.82 3.46 4.08 4.68 5.27 5.84 6.40 7.03 7.74 8.43 9.09 9.74 10.36 10.97 11.55 12.10 12.63
3200 1.43 2.12 2.80 3.45 4.09 4.72 5.32 5.90 6.47 7.05 7.77 8.46 9.13 9.78 10.39
10.99 11.55 12.08 12.59
3400 1.34 2.05 2.75 3.43 4.08 4.72 5.33 5.92 6.49 7.04 7.74 8.43 9.09 9.73 10.33 10.90 11.44 11.94 12.41
3600 1.23 1.96 2.68 3.37 4.04 4.68 5.30 5.90 6.46 7.00 7.63 8.32 8.97 9.58 10.16 10.70 11.20 11.67 12.09
3800 1.10 1.85 2.58 3.29 3.97 4.62 5.24 5.83 6.39 6.92 7.46 8.13 8.75 9.34 9.88 10.39 10.84 11.26 –
4000 0.95 1.72 2.47 3.18 3.86 4.51 5.13 5.71 6.26 6.77 7.25 7.85 8.45 9.00 9.50 9.95 10.35 – –
4200 0.78 1.57 2.32 3.04 3.72 4.37 4.97 5.54 6.07 6.56 7.01 7.49 8.05 8.55 9.00 – – – –
4400 0.60 1.39 2.15 2.87 3.55 4.18 4.78 5.33 5.84 6.29 6.71 7.07 7.55 7.99 – – – – –
4600 0.39 1.19 1.95 2.67 3.34 3.96 4.54 5.06 5.54 5.96 6.33 6.64 – – – – – – –
4800 0.16 0.97 1.72 2.43 3.09 3.69 4.25 4.74 5.18 5.56 5.88 – – – – – – – –
5000 – 0.72 1.47 2.16 2.80 3.39 3.91 4.37 4.76 5.09 – – – – – – – – –
6000 – – – 0.30 0.77 1.14 – – – – – – – – – – – – –
B