Hub City Rating Parameters

Hub City HERA® Quick Selection Chart Below (Select by Electric Motor H.P.)
(1.0 Service Factor @ 1750 RPM Input)

NOM RATIO 1/2 3/4 1 1-1/2 2 3 5 7-1/2 10 15 20
7/1 35 35 35 35 35 35 45 45 55
10/1 35 35 35 35 35 45 45 55 55 75 75
15/1 35 35 35 35 35 45 45 55 75 75
20/1 35 35 35 35 45 45 55 75 75
30/1 35 35 35 45 45 55 75 75
40/1 35 35 45 45 45 55 75  
50/1 35 45 45 45 55 75 Consult factory for high efficiency right angle drives
suited for these power ratings
60/1 35 45 45 55 55 75

Hub City HERA® Gear Drive Ratings (@ 1.0 Service Factor)

      Hub City HERA35 Hub City HERA45 Hub City HERA55 Hub City HERA75
NOM. RATIO INPUT RPM EFF (%) EXACT RATIO INPUT HP OUTPUT TORQUE (IN. LBS.) EXACT RATIO INPUT HP OUTPUT TORQUE (IN. LBS) EXACT RATIO INPUT HP OUTPUT TORQUE (IN. LBS.) EXACT RATIO INPUT HP OUTPUT TORQUE (IN. LBS)
7/1 2500 90 8.02 2.00 364 7.80 8.50 1504 7.94 13 2342 ­ ­ ­
10/1 2500 90 11.42 2.00 518 11.36 7.50 1933 10.77 13 3177 9.58 18.00 3912
15/1 2500 90 15.60 2.00 708 15.6 7.00 2478 15.05 9.5 3244 15.05 15.00 5122
20/1 2500 90 19.93 2.00 905 19.50 5.88 2600 21.15 8 3839 21.15 13.00 6238
30/1 2500 90 29.10 1.67 1100 28.01 4.09 2600 30.14 6.58 4500 30.14 12.43 8500
40/1 2500 90 43.53 1.11 1100 39.98 2.87 2600 43.97 4.51 4500 37.33 10.04 8500
50/1 2500 90 52.50 0.92 1100 52.50 2.18 2600 53.03 3.74 4500 53.03 7.06 8500
60/1 2500 90 58.33 0.83 1100 59.79 1.92 2600 58.92 3.37 4500 58.92 6.36 8500
7/1 1750 90 8.02 4.23 1100 7.80 8.50 2149 7.94 13 3346 ­ ­ ­
10/1 1750 90 11.42 2.97 1100 11.36 7.06 2600 10.77 12.89 4500 9.58 27.37 8500
15/1 1750 90 15.60 2.18 1100 15.6 5.14 2600 15.05 9.22 4500 15.05 17.42 8500
20/1 1750 90 19.93 1.70 1100 19.50 4.11 2600 21.15 6.56 4500 21.15 12.40 8500
30/1 1750 90 29.10 1.17 1100 28.01 2.86 2600 30.14 4.61 4500 30.14 8.70 8500
40/1 1750 90 43.53 0.78 1100 39.98 2.01 2600 43.97 3.16 4500 37.33 7.02 8500
50/1 1750 90 52.50 0.65 1100 52.50 1.53 2600 53.03 2.62 4500 53.03 4.95 8500
60/1 1750 90 58.33 0.58 1100 59.79 1.34 2600 58.92 2.36 4500 58.92 4.45 8500
7/1 1150 90 8.02 2.78 1100 7.80 6.76 2600 7.94 11.49 4500 ­ ­ ­
10/1 1150 90 11.42 1.95 1100 11.36 4.64 2600 10.77 8.47 4500 9.58 17.99 8500
15/1 1150 90 15.60 1.43 1100 15.6 3.38 2600 15.05 6.06 4500 15.05 11.45 8500
20/1 1150 90 19.93 1.12 1100 19.50 2.70 2600 21.15 4.31 4500 21.15 8.15 8500
30/1 1150 90 29.10 0.77 1100 28.01 1.88 2600 30.14 3.03 4500 30.14 5.72 8500
40/1 1150 90 43.53 0.51 1100 39.98 1.32 2600 43.97 2.07 4500 37.33 4.62 8500
50/1 1150 90 52.50 0.42 1100 52.50 1.00 2600 53.03 1.72 4500 53.03 3.25 8500
60/1 1150 90 58.33 0.38 1100 59.79 0.88 2600 58.92 1.55 4500 58.92 2.92 8500
7/1 850 90 8.02 2.06 1100 7.80 5.00 2600 7.94 8.49 4500 ­ ­ ­
10/1 850 90 11.42 1.44 1100 11.36 3.43 2600 10.77 6.26 4500 9.58 13.30 8500
15/1 850 90 15.60 1.06 1100 15.6 2.50 2600 15.05 4.48 4500 15.05 8.46 8500
20/1 850 90 19.93 0.83 1100 19.50 2.00 2600 21.15 3.19 4500 21.15 6.02 8500
30/1 850 90 29.1 0.57 1100 28.01 1.39 2600 30.14 2.24 4500 30.14 4.23 8500
40/1 850 90 43.53 0.38 1100 39.98 0.97 2600 43.97 1.53 4500 37.33 3.41 8500
50/1 850 90 52.5 0.31 1100 52.50 0.74 2600 53.03 1.27 4500 53.03 2.40 8500
60/1 850 90 58.33 0.28 1100 59.79 0.65 2600 58.92 1.14 4500 58.92 2.16 8500
7/1 100 90 8.02 0.24 1100 7.80 0.59 2600 7.94 1 4500 ­ ­ ­
10/1 100 90 11.42 0.17 1100 11.36 0.40 2600 10.77 0.74 4500 9.58 1.56 8500
15/1 100 90 15.6 0.12 1100 15.6 0.29 2600 15.05 0.53 4500 15.05 1.00 8500
20/1 100 90 19.93 0.10 1100 19.50 0.24 2600 21.15 0.38 4500 21.15 0.71 8500
30/1 100 90 29.1 0.07 1100 28.01 0.16 2600 30.14 0.26 4500 30.14 0.50 8500
40/1 100 90 43.53 0.04 1100 39.98 0.11 2600 43.97 0.18 4500 37.33 0.40 8500
50/1 100 90 52.5 0.04 1100 52.50 0.09 2600 53.03 0.15 4500 53.03 0.28 8500
60/1 100 90 58.33 0.03 1100 59.79 0.08 2600 58.92 0.13 4500 58.92 0.25 8500

Choose Your Hub City HERA® Shaft Kit Part Number Below

SERIES SIZE REF. STOCK BORE REQUIRED DOUBLE EXT KIT NO. SINGLE EXT KIT NO. S T T2 U V W W2 X Y KEYS(S) FURNISHED WT.LBS
Hub City HERA35 18 1.438 0259-00135 0259-00136 8.62 4.31 2.97 .875 2.05 1.38 1.34 3/16 x 3/32 1.13 3/16 SQ X 1-1/8 4.1
21 0259-00137 0259-00138 9.38 4.69 2.97 1.000 2.43 1.76 1.72 1/4 X 1/8 1.50 1/4 SQ X 1-1/2 4.4
24 0259-00139 0259-00140 10.28 5.14 2.97 1.125 2.88 2.21 2.17 1/4 X 1/8 1.75 1/4 SQ X 1-3/4 4.9
Hub City HERA45 24 1.438 0259-00092 0259-00093 10.28 5.14 3.45 1.125 2.5 1.77 1.69 1/4 X 1/8 1.50 1/4 SQ X 1-1/2 5.2
26 0259-00094 0259-00095 11.25 5.63 3.44 1.125 2.99 2.25 2.18 1/4 X 1/8 2.00 1/4 SQ X 1-3/4 5.7
30 0259-00096 0259-00097 13.50 6.75 3.45 1.250 4.11 3.38 3.30 1/4 X 1/8 2.25 1/4 SQ X 2-1/4 6.6
32 0259-00098 0259-00099 14.12 7.06 3.45 1.375 4.42 3.69 3.64 5/16 X 5/32 2.50 5/16 SQ X 2-3/8 7.3
Hub City HERA55 32 1.938 0259-00117 0259-00118 14.12 7.06 4.06 1.375 3.91 3.06 3.00 5/16 X 5/32 2.50 5/16 SQ X 2-3/8 10.0
35 0259-00167 0259-00168 14.12 7.06 4.06 1.500 3.91 3.06 3.00 3/8 x 3/16 2.50 3/8 SQ X 2 10.0
38 0259-00119 0259-00120 15.50 7.75 4.06 1.625 4.6 3.75 3.69 3/8 X 3/16 2.81 3/8 SQ X 2-1/2 11.8
42 0259-00121 0259-00122 16.24 8.12 4.06 1.875 4.97 4.12 4.03 1/2 X 1/4 3.31 1/2 SQ X 3-1/4 13.8
Hub City HERA75 42 2.438 0259-00153 0259-00154 16.24 8.12 5.12 1.875 4.00 3.06 3.00 1/2 X 1/4 2.56 1/2 SQ X 2-1/2 TBD
52 0259-00155 0259-00156 18.12 9.06 5.12 2.000 4.94 4.00 3.94 1/2 X 1/4 3.56 1/2 SQ X 3-1/2 TBD
60 0259-00164 0259-00165 20.00 10.00 5.12 2.250 5.88 4.94 4.88 1/2 X 1/4 3.56 1/2 SQ X 3-1/2 TBD

Single Extended
Note: Single Extended Kit can be installed from either side.

Double Extended

Choose Your Hub City HERA® Torque Arm Kit Part Number Below

MODEL TORQUE ARM KIT NO A D KIT SHIPPING WT LBS
Hub City HERA35 0259-00125 2.50 2.062 8.5
Hub City HERA45 0259-00078 3.25 2.500 9.00
Hub City HERA55 0259-00107 5.00 3.500 11
Hub City HERA75 0259-00144 5.00 4.438 13

 Possible Mounting Positions