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Hub City

 

Hub City HERA® – High-Efficiency Right Angle Gearboxes and Gearmotors

Now Providing 90% Efficiency – 2x More Torque
Suitable for replacement of Worm Gearboxes

Specifications
• Power Ratings available up to 27 H.P.
• Operating Speeds available up to 2500 rpm

Features
• 4 sizes of Hub City HERA® Gearboxes can replace up to 11 sizes of worm speed reducers
• With Rolling action gearing (Helical and Hypoid) – significant wear particle reduction & increased power density.
• We use Over-sized bearings that provide increased L-10 life
• Viton seals provide enhanced protection at higher operating temperatures.
• Bronze Bushing Quill Liner provided to prevent fretting and for easy motor removal ( 56C and 143TC)
• USDA H1 lube available.
• Higher efficiency provides lower operating temperature and increased seal life.

Optional Features
• CleanLine™ and BISSC for food service and/or washdown duty operations
• Metric Versions avaiable
• Accessories can be assembled to units upon request

Hub City HubLoc® Keyless Bushings
• The Hub City HubLoc® bushings are versatile, robust, easily installed, and create a keyless, backlash-free mechanical interference fit that eliminates the micromovement that causes fretting and cold welding.
• Gearboxes are available in a wide range of standard bore sizes.
• Tamper Resistant HubCap™ protective covers (Patent Pending) are made from metal-detectable plastic to support customer HACCP programs.

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

 

Hub City Products

Hub City Model HERA35
All Ratios $609.00
HERA® High Efficiency Right Angle Gear Drive
Power ratings to 4 HP
Available in C-face quill or coupled styles
Shaft input
Sized to replace 1.75″ to 2.38″ center distance worm speed reducers (with available accessories)
Ratio range to 60:1 (nominal)


Hub City Model HERA45
All Ratios $813.00
HERA® High Efficiency Right Angle Gear Drive
Power ratings to 8.5 HP
Available in C-face quill or coupled styles
Shaft input
Sized to replace 2.38″ to 3.25″ center distance worm speed reducers (with available accessories)
Ratio range to 60:1 (nominal)


Hub City Model HERA55
All Ratios $1393.00
HERA® High Efficiency Right Angle Gear Drive
Power ratings to 13 HP
Available in C-face quill or coupled styles
Shaft input
Sized to replace 3.25″ to 4.25″ center distance worm speed reducers (with available accessories)
Ratio range to 60:1 (nominal)


Hub City Model HERA75
All Ratios $2238.00
HERA® High Efficiency Right Angle Gear Drive
Power ratings to 27 HP
Available in C-face quill or coupled styles
Shaft input
Sized to replace 4.25″ to 6″ center distance worm speed reducers (with available accessories)
Ratio range to 60:1 (nominal)


Hub City PowerTorque® Shaft Mount Reducers

Hub City’s PowerTorque® Shaft Mount Reducers are available in power ratings up to 200 HP and ratios from 9:1 through 25:1 depending on model. Efficiency is 98.5%. Universal mounting dimensions assure maximum design flexibility. High Strength Ductile Iron Housings provide maximum durability. High Efficiency AGMA Class 11 helical gearing is case carburized and ground.


Hub City Worm Gearboxes Model 214

H.P. Ratings from 1/4 to 104 HP
Output Torque to 80,000 inch/lbs
Ratios available from 5:1 through 216,000:1
Output Speeds available .0081 rpm to 350 rpm
Cast Iron Housings designed to last, superior thermal conductivity.
Hardened and ground worm and alloy bronze gear for greater life.
Available as solid shaft output on the left, right, or double output or “hollow shaft”/ “shaft mount”.


Hub City Worm Gearboxes Model 264

H.P. Ratings from 1/4 to 104 HP
Output Torque to 80,000 inch/lbs
Ratios available from 5:1 through 216,000:1
Output Speeds available .0081 rpm to 350 rpm
Cast Iron Housings designed to last, superior thermal conductivity.
Hardened and ground worm and alloy bronze gear for greater life.
Available as solid shaft output on the left, right, or double output or “hollow shaft”/ “shaft mount”.