Brochure

97
DGripbeltHorsepowerTables
“D” Super Gripbelt
®
Belts and Gripnotch
®
Belts
“D” Super Gripbelt Belts
®
and Gripnotch
®
Belts
(“Drive Ratio Correction” Must Be Added to Ratings Listed Below)
rpm
of
Smaller
Sheave
SHEAVE DATUM DIAMETERS DRIVE RATIO CORRECTION
23.0" 24.0" 25.0" 26.0" 27.0" 28.0"
1.02 -
1.05
1.06 -
1.11
1.12 -
1.18
1.19 -
1.26
1.27 -
1.38
1.39 -
1.57
1.58 -
1.94
1.95 -
2.99
3.00
& UP
580 46.7 49.1 51.4 53.6 55.8 57.9 .3 .7 1.1 1.4 1.7 2.0 2.2 2.4 2.4
700 52.4 54.9 57.3 59.6 61.8 63.9 .4 .9 1.3 1.7 2.1 2.4 2.7 2.9 2.9
870 58.1 60.4 62.7 64.7 66.6 68.3 .5 1.1 1.6 2.1 2.6 3.0 3.3 3.6 3.6
1160 – – – – – – .7 1.4 2.2 2.8 3.4 4.0 4.4 4.7 4.8
200 20.7 21.8 22.9 24.0 25.0 26.1 .1 .2 .4 .5 .6 .7 .8 .8 .8
400 35.9 37.8 39.6 41.5 43.3 45.1 .2 .5 .8 1.0 1.2 1.4 1.5 1.6 1.7
600 47.8 50.2 52.5 54.7 56.9 59.0 .3 .7 1.1 1.5 1.8 2.1 2.3 2.5 2.5
800 56.1 58.6 60.9 63.1 65.2 67.1 .4 1.0 1.5 2.0 2.4 2.7 3.1 3.3 3.3
1000 60.2 62.3 – – – – .6 1.2 1.9 2.4 3.0 3.4 3.8 4.1 4.1
1200
– – – – – – .7 1.5 2.3 2.9 3.5 4.1 4.6 4.9 5.0
1400 – – – – – – .8 1.7 2.6 3.4 4.1 4.8 5.3 5.7 5.8
1600 – – – – – – .9 2.0 3.0 3.9 4.7 5.5 6.1 6.5 6.6
1800 – – – – – – 1.0 2.2 3.4 4.4 5.3 6.2 6.9 7.4 7.4
Table No. 1 (“Drive Ratio Correction” Must Be Added to Ratings Listed Below)
rpm
of
Smaller
Sheave
SHEAVE DATUM DIAMETERS
12.0” 13.0” 13.4” 13.8” 14.2” 14.6” 15.0” 15.4” 16.0” 17.0” 18.0” 19.0” 20.0” 21.0” 22.0”
580 17.5 20.4 21.5 22.7 23.8 24.9 26.1 27.2 28.8 31.5 34.2 36.8 39.4 41.9 44.3
700 19.7 23.0 24.3 25.7 27.0 28.3 29.5 30.8 32.7 35.7 38.7 41.6 44.5 47.2 49.9
870 22.2 26.1 27.7 29.2 30.7 32.1 33.6 35.0 37.1 40.5 43.8 46.9 49.9 52.8 55.5
1160 25.1 29.7 31.4 33.1 34.8 36.4 38.0 39.5 41.7 45.2 48.5 51.4 54.0 56.3 –
200 ** ** ** ** ** ** ** ** ** ** 15.1 16.3 17.4 18.5 19.6
400 13.5 15.7 16.6 17.4 18.3 19.1 19.9 20.8 22.0 24.1 26.1 28.1 30.1 32.0 34.0
600 17.8 20.8 22.0 23.2 24.4 25.5 26.7 27.8 29.5 32.3 35.0 37.7 40.3 42.9 45.3
800 21.3 24.9 26.4 27.8 29.2 30.7 32.0 33.4 35.4 38.7 41.9 45.0 47.9 50.8 53.5
1000 23.8 28.0 29.7 31.3 32.9 34.4 36.0 37.5 39.7 43.2 46.6 49.7 52.7 55.4 57.9
1200 25.4 30.0 31.7 33.4 35.1 36.7 38.3 39.8 42.1 45.5 48.7 51.5 54.0 – –
1400 26.0 30.7 32.5 34.2 35.8 37.4 38.9 40.3 42.3 45.4 – – – – –
1600 25.5 30.1 31.8 33.3 34.8 36.2 37.5 38.7 – – – – – – –
1800 23.9 28.0 29.5 – – – – – – – – – – –
** Belt Speeds are very low, other types of drives should be considered; consult Application Engineering.
D