HH-3 Series Ratings – 1750 Input RPM

Overhung load; output shaft=2500lbs

Ratio Input HP Output HP Output Torque Output RPM
2 20/21 19.50 18.45 2003 592.754
4 3/16 17.55 16.65 2400 417.91
4 13/14 15.60 14.85 2670 355.07
5 11/12 13.58 12.90 2790 295.77
9 1/10 9.75 9.23 3000 192.31
12 1/9 5.85 5.55 2400 144.5

HH-3 Series Ratings – 1150 Input RPM

Overhung load; output shaft=2500lbs

Ratio Input HP Output HP Output Torque Output RPM
2 20/21 15.00 14.25 2288 389.52
4 3/16 13.65 12.90 2700 274.63
4 13/14 11.40 11.10 2880 233.33
5 11/12 9.75 9.23 2895 194.37
9 1/10 5.85 5.55 2595 126.37
12 1/9 3.90 3.69 2295 94.95