Hub City HERA® - High-Efficiency Right Angle Gear Drives

Hub City HERA® - High-Efficiency Right Angle Gear Drives

Hub City HERA® - High-Efficiency Right Angle Gear Drives
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H-2
Online Tools and Apps . . . . . . . . . . . . . . . . . . . . . . . . . . . H-3
Why HERA®? and Ordering Information . . . . . . . . . . . . . . . . . . H-4
Selection and Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . H-5
HERA® Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H-6
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . H-7 to H-10
Engineering Information . . . . . . . . . . . . . . . . . . . . . . . . . .H-10
Helical-HERA® Compound Speed Reducer Assemblies . . . . . . . . . . H-11
Competitor Interchange Guide . . . . . . . . . . . . . . . . . . . . . . H-14
HERA®
Double HERA® Speed Reducer Assemblies . . . . . . . . . . . . H-12 to H-13
H
EMAIL: [email protected] • www.hubcityinc.com
H-1
Hub City HERA® - High-Efficiency Right Angle Gear Drives
90% Efficiency – 2x More Torque
No Hassle Replacement for Worm Gear Drives
PATENTED
PAT. http://rbcm.biz/q=F3A63
Basic Specifications
HubLoc ™ Keyless Bushing System
• Power Ratings to 27 HP
• Output Torque to 8500 in. lbs.
• Operating Speeds to 2500 rpm
•T
he HubLoc™ system is versatile, robust, easily installed,
and creates a keyless, backlash-free mechanical interference fit that eliminates the micromovement that causes
fretting and cold welding.
• Available in a wide range of standard bores, with custom
bores available upon request.
• Tamper Resistant HubCap™ protective covers are made
from metal-detectable plastic to support customer
HACCP programs.
•R
efer to pages i and ii at front of this catalog for features,
available sizes, and ordering information.
Standard Features
•F
our sizes of HERA® drives can replace up to eleven sizes
of worm speed reducers
• Rolling action gearing (Helical and Hypoid) – significant
wear particle reduction & increased power density
• Over-sized bearings – increased L-10 life
• Viton seals – enhanced protection at higher operating
temperatures
• Bronze Bushing Quill Liner to prevent fretting and for
easy motor removal (56C & 143TC)
• Factory filled with PAG lubricant – longer life – USDA H1
accepted
• Higher efficiency = lower operating temp = increased
seal life
• Two Models available in Stainless Steel – See Section O
Optional Features
•M
odified Standard and Custom Designs
• CleanLineTM and BISSC for food service and/or washdown
applications
• Metric Versions to meet Global Market Demands
• Accessories Assembled to units on request
H-2
CALL: ( 605 ) 225-0360 • FAX: ( 605 ) 225-0567
Hub City HERA® - High-Efficiency Right Angle Gear Drives
Online Tools & Apps
HERA ® Selector
•
•
•
•
•
Android and i-Phone
Select using physical parameters
Select using competitor worm model number
Shows unit and applicable kits, along with ratings
Ask for HERA® Selector on i-Tunes or Google Play Marketplace
Product Search & 3D Model Configurator
•
•
•
•
HERA®
User friendly
Quick navigation
Native CAD files
Find on the Hub City website under
Tools > 3D Model Configurator & CAD
H
EMAIL: [email protected] • www.hubcityinc.com
H-3
Hub City HERA® - High-Efficiency Right Angle Gear Drives
Why HERA ® ?
• Up to 40% more efficient than standard worm gearing
• Available with a variety of Marathon Premium
Efficiency motors for even more energy savings
(recommended)
• Increased Torque Density and Efficiency allow for
downsizing of units and motors
• L onger life expectancy than that of standard worm
gearing
• Rapid payback – Up to $550 savings per year with
each increment of motor HP
• Three year warranty
Energy Savings Example
Worm System
Annual Operating Cost (total): $1,211
WORM SYSTEM
HERA SYSTEM
Gearbox Description
3.25" Worm
HERA45
Gearbox Ratio (to 1)
60/1
59.79
Motor Description
Standard 3-Ph
Marathon Globetrotter®
Motor Rating (HP)
3 HP
1.5 HP
Motor Efficiency
84%
87%
Gearbox Operating Efficiency
57%
90%
Cost of Usable Power
$580
$580
Cost of Gearbox Inefficiency
$437
$64
$194
$100
$1,211
$744
Cost of Motor Inefficiency
HERA System
Annual Operating Cost (total)
$468
Annual Energy Cost Savings
Individual results may vary.
HERA45 BENEFITS
Cost of Motor
Inefficiency
Cost of Gearbox
Inefficiency
Annual Operating Cost (total): $744
• 39% Energy Savings
• 4700 kW-hrs Saved Annually
• Smaller Motor Requirements
• CO2 Savings = Over 2.5 tons
Go Online to Calculate Your Savings!
www.hubcityinc.com/energy_calculator/efficiency_calculator.html
HERA ® Ordering Information
HERA45
E
S
28.01
143TC
1.438
0259-00096
0259-00083
Basic
Model
Input
Style
Output
Style
Exact
Ratio
Frame
Size
Bore
Size
Shaft Kit
B-Base Kit
HERA35
HERA45
HERA55
HERA75
A: Shaft Input
E: C-face Quill
P: C-face
Coupled
S: (Sleeve)
Hollow
Bore
K: HubLoc™
(Keyless Bushing)
See
Ratings
Chart for
Available
Ratios
See
Dimensional
Table for
Available
Frame Sizes
See
Stock
Bores
Table
H-4
See
Accessories
Page
For available
Accessories
CALL: ( 605 ) 225-0360 • FAX: ( 605 ) 225-0567
Hub City HERA® - High-Efficiency Right Angle Gear Drives
Selection Procedure
Step 1
Select Basic Model
Using the rating chart below, select basic model and ratio based on application Hp, service factor
and output torque requirements (Please note color-coding for quick selection by motor HP). OR,
if interchanging from competitor worm drive, use the interchange chart on back of this brochure
to select the basic model.
Basic Model Quick Selection By Motor HP
1.0 SERVICE FACTOR @ 1750 RPM INPUT
NOM. RATIO
7/1
10/1
15/1
20/1
30/1
40/1
50/1
60/1
1/2
35
35
35
35
35
35
35
35
3/4
35
35
35
35
35
35
45
45
1
35
35
35
35
35
45
45
45
1-1/2
35
35
35
35
45
45
45
55
2
35
35
35
45
45
45
55
55
3
35
45
45
45
55
55
75
75
5
45
45
45
55
75
75
7-1/2
45
55
55
75
75
10
55
55
75
75
15
75
75
75
Try the new
HERA Selector
app for Android
and iPhone.
20
75
75
Consult factory for high
efficiency right angle drives
suited for these power ratings.
HERA® Power Ratings (@ 1.0 SERVICE FACTOR)
HERA35
INPUT
RPM
2500
2500
2500
2500
2500
2500
2500
2500
1750
1750
1750
1750
1750
1750
1750
1750
1150
1150
1150
1150
1150
1150
1150
1150
850
850
850
850
850
850
850
850
100
100
100
100
100
100
100
100
EFF.
(%)
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
EXACT
RATIO
INPUT
HP
8.02
11.42
15.60
19.93
29.10
43.53
52.50
58.33
8.02
11.42
15.60
19.93
29.10
43.53
52.50
58.33
8.02
11.42
15.60
19.93
29.10
43.53
52.50
58.33
8.02
11.42
15.60
19.93
29.10
43.53
52.50
58.33
8.02
11.42
15.60
19.93
29.10
43.53
52.50
58.33
2.00
2.00
2.00
2.00
1.67
1.11
0.92
0.83
4.23
2.97
2.18
1.70
1.17
0.78
0.65
0.58
2.78
1.95
1.43
1.12
0.77
0.51
0.42
0.38
2.06
1.44
1.06
0.83
0.57
0.38
0.31
0.28
0.24
0.17
0.12
0.10
0.07
0.04
0.04
0.03
EXACT
RATIO
INPUT
HP
7.80
11.36
15.60
19.50
28.01
39.98
52.50
59.79
7.80
11.36
15.60
19.50
28.01
39.98
52.50
59.79
7.80
11.36
15.60
19.50
28.01
39.98
52.50
59.79
7.80
11.36
15.60
19.50
28.01
39.98
52.50
59.79
7.80
11.36
15.60
19.50
28.01
39.98
52.50
59.79
8.50
7.50
7.00
5.88
4.09
2.87
2.18
1.92
8.50
7.06
5.14
4.11
2.86
2.01
1.53
1.34
6.76
4.64
3.38
2.70
1.88
1.32
1.00
0.88
5.00
3.43
2.50
2.00
1.39
0.97
0.74
0.65
0.59
0.40
0.29
0.24
0.16
0.11
0.09
0.08
HERA55
OUTPUT
TORQUE
(IN. LBS.)
1504
1933
2478
2600
2600
2600
2600
2600
2149
2600
2600
2600
2600
2600
2600
2600
2600
2600
2600
2600
2600
2600
2600
2600
2600
2600
2600
2600
2600
2600
2600
2600
2600
2600
2600
2600
2600
2600
2600
2600
EXACT
RATIO
INPUT
HP
7.94
10.77
15.05
21.15
30.14
43.97
53.03
58.92
7.94
10.77
15.05
21.15
30.14
43.97
53.03
58.92
7.94
10.77
15.05
21.15
30.14
43.97
53.03
58.92
7.94
10.77
15.05
21.15
30.14
43.97
53.03
58.92
7.94
10.77
15.05
21.15
30.14
43.97
53.03
58.92
13.00
13.00
9.50
8.00
6.58
4.51
3.74
3.37
13.00
12.89
9.22
6.56
4.61
3.16
2.62
2.36
11.49
8.47
6.06
4.31
3.03
2.07
1.72
1.55
8.49
6.26
4.48
3.19
2.24
1.53
1.27
1.14
1.00
0.74
0.53
0.38
0.26
0.18
0.15
0.13
HERA75
OUTPUT
TORQUE
(IN. LBS.)
2342
3177
3244
3839
4500
4500
4500
4500
3346
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
4500
EXACT
RATIO
INPUT
HP
–
9.58
15.05
21.15
30.14
37.33
53.03
58.92
–
9.58
15.05
21.15
30.14
37.33
53.03
58.92
–
9.58
15.05
21.15
30.14
37.33
53.03
58.92
–
9.58
15.05
21.15
30.14
37.33
53.03
58.92
–
9.58
15.05
21.15
30.14
37.33
53.03
58.92
–
18.00
15.00
13.00
12.43
10.04
7.06
6.36
–
27.37
17.42
12.40
8.70
7.02
4.95
4.45
–
17.99
11.45
8.15
5.72
4.62
3.25
2.92
–
13.30
8.46
6.02
4.23
3.41
2.40
2.16
–
1.56
1.00
0.71
0.50
0.40
0.28
0.25
OUTPUT
TORQUE
(IN. LBS.)
–
3912
5122
6238
8500
8500
8500
8500
–
8500
8500
8500
8500
8500
8500
8500
–
8500
8500
8500
8500
8500
8500
8500
–
8500
8500
8500
8500
8500
8500
8500
–
8500
8500
8500
8500
8500
8500
8500
HERA®
NOM.
RATIO
7/1
10/1
15/1
20/1
30/1
40/1
50/1
60/1
7/1
10/1
15/1
20/1
30/1
40/1
50/1
60/1
7/1
10/1
15/1
20/1
30/1
40/1
50/1
60/1
7/1
10/1
15/1
20/1
30/1
40/1
50/1
60/1
7/1
10/1
15/1
20/1
30/1
40/1
50/1
60/1
HERA45
OUTPUT
TORQUE
(IN. LBS.)
364
518
708
905
1100
1100
1100
1100
1100
1100
1100
1100
1100
1100
1100
1100
1100
1100
1100
1100
1100
1100
1100
1100
1100
1100
1100
1100
1100
1100
1100
1100
1100
1100
1100
1100
1100
1100
1100
1100
H
Additional ratios from 70/1 to 420/1 are available by adding a Helical Ratio Multiplier to HERA (see page H-11).
Additional ratios from 86/1 to as high as 3,487/1 are available by ordering a HERA Compound Reducer Assembly (see page H-12).
NOTE: All Ratios will backdrive due to High Efficiency Gearing.
EMAIL: [email protected] • www.hubcityinc.com
H-5
Hub City HERA® - High-Efficiency Right Angle Gear Drives
Selection Procedure
Select Input Type
- E - C-face (quill), Select available frame size (G)
- P - C-face (coupled), Select available frame size (G)
- A - Shaft input, Select shaft diameter desired (G)
Step 2
FOR LUBRICATION AND INSTALLATION
INSTRUCTIONS – REFER TO SECTION S.
DIMENSIONS SHOWN ARE FOR REFERENCE ONLY.
DOWNLOAD AVAILABLE CAD MODELS AT:
WWW.HUBCITYINC.COM
HERA® Model Dimensions
E - C-face
(quill)
P - C-face
(coupled)
Stock Bores
U
X
HERA35
3/4 3/16 X 3/32
7/8 3/16 X 3/32
1
1/4 X 1/8
1-1/8
1/4 X 1/8
1-3/16 1/4 X 1/8
1-1/4
1/4 X 1/8
1-7/16 3/8 X 1/8
HERA45
1
1/4 X 1/8
1-1/8
1/4 X 1/8
1-3/16 1/4 X 1/8
1-1/4
1/4 X 1/8
1-7/16 3/8 X 1/8
1-1/2
3/8 X 1/8
HERA55
1-3/16 1/4 X 1/8
1-1/4
1/4 X 1/8
1-7/16 3/8 X 3/16
1-1/2 3/8 X 3/16
1-5/8 3/8 X 3/16
1-11/16 3/8 X 3/16
1-3/4 3/8 X 3/16
1-7/8
1/2 X 1/4
1-15/16 1/2 X 3/16
2
1/2 X 3/16
2-3/16 1/2 X 1/8
HERA75
1-7/16 3/8 X 3/16
1-1/2 3/8 X 3/16
1-15/16 1/2 X 1/4
2
1/2 X 1/4
2-3/16 1/2 X 1/4
2-7/16 5/8 X 5/16
3
3/4 X 3/8
3-7/16 7/8 X 1/4
Modified units are available,
consult factory.
A - Shaft
Input
Select Output Arrangement
- K - HubLoc™ (Keyless Bushing) System
- S - Hollow Bore (choose bore size)
Shaft Output - choose shaft kit from accessory page
Note: must order appropriate bore size in unit required for shaft kit
Step 3
Model Dimensions
MODEL
HERA35
HERA45
HERA55
HERA75
C.D.
2.509
3.263
3.675
4.287
A
4.25
4.88
6.15
8.36
B
1.178
1.175
2.200
2.650
Shaft Input Dimensions
D
2.062
2.500
3.500
4.438
E
5.750
6.938
9.375
11.375
AA
4.188
5.000
7.500
8.500
BB
2.094
2.500
3.750
4.250
Model Dimensions
MODEL
HERA35
HERA45
HERA55
HERA75
CC
2.750
2.875
4.000
5.000
DD
EE
FF
1.375 5/16 UNC .63
1.438 3/8 UNC .69
2.000 7/16 UNC .88
2.500 5/8 UNC 1.00
GG
.63
.69
.88
1.00
S
5.50
6.25
7.50
9.50
T
2.75
3.13
3.75
4.75
SIZE
REF.
18
HERA35AS 21
24
24
26
HERA45AS
30
32
32
MODEL
HERA55AS
HERA75AS
C-Face Input Dimensions
C-FLANGE MODELS
MODEL
G
56C
HERA35
143TC
56C
HERA45
143TC
182TC
56C
143TC
HERA55
182TC
213TC
256TC
56C
143TC
HERA75
182TC
213TC
256TC
H-6
H
2.27
2.38
2.27
2.38
N/A
2.27
2.38
N/A
2.27
2.38
N/A
ES MODELS
H2
I
N/A
4.44
I2
H
N/A
2.25
PS MODELS
H2
I
N/A
7.57
F
G
1.56
1.81
2.00
2.00
2.81
3.44
4.00
2.07
.6245/.6235
.7495/.7485
.7495/.7485
.8745/.8735
.8745/.8735
H
1.94
2.19
2.38
2.38
3.19
3.76
4.32
2.38
38
42
32
3.70 .9995/.9985 4.01
4.88 1.2495/1.2485 5.19
2.07 .8745/.8735 2.38
42
52
4.00
4.31
1.2495/1.2485
5.00
5.44
I2
J
K
N/A
3/16 X 3/32 5.875
3/16 X 3/32 5.875
N/A
4.63
N/A
2.25
N/A
7.76
N/A
2.89
N/A
5.06
N/A
3.25
N/A
8.76
N/A
5.57
N/A
2.25
N/A
9.00
N/A
3/16 X 3/32 5.875
1/4 X 1/8
7.250
2.89
3.63
3.88
N/A
6.33
N/A
3.25
N/A
10.00
1/4 X 1/8
5/16 X 5/32 7.250
3/8 X 3/16
N/A
6.45
N/A
2.25
N/A
9.88
N/A
3/16 X 3/32 5.875
2.89
3.63
3.88
N/A
7.21
N/A
3.25
N/A
N/A
10.88
N/A
1/4 X 1/8
5/16 X 5/32 7.250
3/8 X 3/16
I
J
K
4.88
3/16 SQ X 1-1/4
3/16
5.13
X 3/32 3/16 SQ X 1-1/2
5.31
5.50
6.31 3/16
3/16 SQ X 1-1/2
6.88 X 3/32
7.44
6.75 3/16 3/16 SQ X 1-1/2
X 3/32
8.38
1/4
1/4 SQ X 2-1/4
9.56 X 1/8
7.63 3/16 3/16 SQ X 1-1/2
X 3/32
9.56
1/4 SQ X 2-1/4
1/4
10.69 X 1/8
1/4 SQ X 3
BOTH ES & PS MODELS
L
M
N
.625
4.501/4.503
6.63
.875
.625
4.501/4.503
6.63
.875
8.501/8.503
1.125 9.00
.625
4.501/4.503
6.63
.875
1.125
8.501/8.503
1.375 9.00
1.625
.625
4.501/4.503
6.63
.875
1.125
8.501/8.503
1.375 9.00
1.625
O
R
WT. LBS.
13/32
.188
30
13/32
.188
43
17/32
.188
.188
.188
50
17/32
.188
90
13/32
.188
167
17/32
.188
175
13/32
CALL: ( 605 ) 225-0360 • FAX: ( 605 ) 225-0567
82
Hub City HERA® - High-Efficiency Right Angle Gear Drives
Accessories
Step 4
Plug-In Shaft Kits
SERIES
HERA35
HERA45
HERA55
HERA75
SIZE
REF.
18
21
24
24
26
30
32
32
35
38
42
42
52
60
Select Accessories
- B - Interchange base (required if interchanging to larger size worm gear reducer) provides
appropriate “D” dimension and tapped mounting hole dimensions & pattern
-T-B
ase (includes B-base above) provides means to bolt unit from above mounting surface
and matches competitor worm mounting base bolt patterns
- F - Flanges, provide means for side mounting
- Other available accessories: Vertical base kits, torque arm kits, C-flange adapter kits
STOCK BORE
REQUIRED
1.438
1.438
1.938
2.438
DOUBLE EXT
KIT NO.
0259-00135
0259-00137
0259-00139
0259-00092
0259-00094
0259-00096
0259-00098
0259-00117
0259-00167
0259-00119
0259-00121
0259-00153
0259-00155
0259-00164
SINGLE EXT
KIT NO.
0259-00136
0259-00138
0259-00140
0259-00093
0259-00095
0259-00097
0259-00099
0259-00118
0259-00168
0259-00120
0259-00122
0259-00154
0259-00156
0259-00165
S
T
8.62 4.31
9.38 4.69
10.28 5.14
10.28 5.14
11.25 5.63
13.50 6.75
14.12 7.06
14.12 7.06
14.12 7.06
15.50 7.75
16.24 8.12
16.24 8.12
18.12 9.06
20.00 10.00
T2
U
V
W
2.97
2.97
2.97
3.45
3.44
3.45
3.45
4.06
4.06
4.06
4.06
5.12
5.12
5.12
.875
1.000
1.125
1.125
1.125
1.250
1.375
1.375
1.500
1.625
1.875
1.875
2.000
2.250
2.05
2.43
2.88
2.50
2.99
4.11
4.42
3.91
3.91
4.60
4.97
4.00
4.94
5.88
1.38
1.76
2.21
1.77
2.25
3.38
3.69
3.06
3.06
3.75
4.12
3.06
4.00
4.94
W2
X
Y
1.34 3/16 x 3/32
1.72 1/4 X 1/8
2.17 1/4 X 1/8
1.69 1/4 X 1/8
2.18 1/4 X 1/8
3.30 1/4 X 1/8
3.64 5/16 X 5/32
3.00 5/16 X 5/32
3.00 3/8 x 3/16
3.69 3/8 X 3/16
4.03 1/2 X 1/4
3.00 1/2 X 1/4
3.94 1/2 X 1/4
4.88 1/2 X 1/4
Base Kits
1.13
1.50
1.75
1.50
2.00
2.25
2.50
2.50
2.50
2.81
3.31
2.56
3.56
3.56
KEY(S) FURNISHED WT. LBS.
3/16 SQ X 1-1/8
1/4 SQ X 1-1/2
1/4 SQ X 1-3/4
1/4 SQ X 1-1/2
1/4 SQ X 1-3/4
1/4 SQ X 2-1/4
5/16 SQ X 2-3/8
5/16 SQ X 2-3/8
3/8 SQ X 2
3/8 SQ X 2-1/2
1/2 SQ X 3-1/4
1/2 SQ X 2-1/2
1/2 SQ X 3-1/2
1/2 SQ X 3-1/2
4.1
4.4
4.9
5.2
5.7
6.6
7.3
10.0
10.0
11.8
13.8
TBD
TBD
TBD
Plug-In Shaft Kits
B - Base Kit
T - Base Kit
HERA® B-bases provide a
drop-in mounting solution
when replacing comparable
rated worm gear reducers.
HERA® B-bases provide a
drop-in mounting solution
when replacing comparable
rated worm gear reducers that
also are utilizing a horizontal
mounting base.
B - Base Kits
SERIES
HERA35
HERA45
HERA55
HERA75
B-BASE KIT NO. SHIPPING WT. LBS. SIZE REF.
0259-00130
1.3
21
0259-00131
2.0
24
0259-00082
2.5
26
0259-00083
4.3
30
0259-00084
5.0
32
0259-00276
4.0
35
0259-00112
4.0
38
0259-00113
7.5
42
0259-00150
13
52
0259-00162
21
60
D
2.281
2.500
2.938
3.25
3.500
3.990
3.875
4.438
5.313
6.500
V
0.22
0.38
0.38
0.69
0.88
0.49
0.38
0.88
0.79
1.50
AA
5.00
5.00
6.38
7.00
7.50
7.50
8.50
8.50
11.00
12.75
BB
2.50
2.50
3.19
3.50
3.75
3.75
4.25
4.25
5.50
6.38
CC
2.88
2.88
3.38
4.00
4.00
4.00
4.75
5.00
5.81
6.38
DD
EE
1.44 3/8 UNC
1.44 3/8 UNC
1.69 3/8 UNC
2.00 7/16 UNC
2.00 7/16 UNC
2.00 7/16 UNC
2.38 1/2 UNC
2.50 5/8 UNC
2.91 5/8 UNC
3.19 5/8 UNC
D
2.75
3.000
3.25
3.25
3.688
4.000
4.375
4.375
4.812
5.438
5.438
6.438
7.750
V
0.63
0.66
0.69
0.69
0.69
0.69
0.81
0.81
0.88
0.94
0.94
1.06
1.12
AA
5.75
6.38
7.06
7.06
8.00
8.44
9.5
9.5
10.38
11.13
11.13
14.13
16.50
BB
2.88
3.19
3.53
3.53
4.00
4.22
4.75
4.75
5.19
5.56
5.56
7.06
8.25
CC
4.5
4.69
4.88
4.88
5.25
5.88
6.13
6.13
7.00
7.63
7.63
8.38
9.50
DD
2.25
2.34
2.44
2.44
2.63
2.94
3.06
3.06
3.50
3.81
3.81
4.19
4.75
T - Base Kits
SERIES
HERA35
HERA45
HERA55
HERA75
T-BASE KIT NO. SHIPPING WT. LBS. SIZE REF.
0259-00132
3.0
18
0259-00133
4.8
21
0259-00134
9.0
24
0259-00186
6.0
24
0259-00085
7.0
26
0259-00086
9.5
30
0259-00087
11.5
32
0259-00114
6.5
32
0259-00115
12.5
38
0259-00116
19
42
0259-00151
13
42
0259-00152
27
52
0259-00163
52
60
EMAIL: [email protected] • www.hubcityinc.com
EE
0.41
0.47
0.47
0.47
0.53
0.53
0.53
0.53
0.59
0.66
0.66
0.78
0.91
Double Extended
HERA®
Single Extended
Note: Single Extended Kit can be
installed from either side.
H
DIMENSIONS SHOWN ARE FOR
REFERENCE ONLY.
DOWNLOAD AVAILABLE CAD MODELS AT:
WWW.HUBCITYINC.COM
Output Cover Kits
SERIES
HERA35
HERA45
HERA55
HERA75
PART NO.
0259-00184
0259-00185
NA
NA
Contact Factory for dimensions
on cover kits.
H-7
Hub City HERA® - High-Efficiency Right Angle Gear Drives
Accessories
F-Flange Kits
MODEL F-FLANGE KIT NO. SHIPPING WT. LBS.
0259-00141
8
HERA35
0259-00142
10
0259-00143
10
0259-00088
10
HERA45
0259-00089
12
0259-00090
14
0259-00123
15
HERA55
0259-00124
20
0259-00157
20
HERA75
0259-00158
25
0259-00166
30
SIZE REF.
18
21
24
24
26
30
32
42
42
52
60
S
0.44
0.81
0.75
0.76
0.31
0.15
0.04
0.34
0.31
0.71
1.82
T
2.75
2.75
2.75
3.13
3.13
3.13
3.75
3.75
4.75
4.75
4.75
Z
3.19
3.56
3.50
3.88
3.44
3.28
3.79
4.09
5.06
4.46
6.57
SS
0.38
0.44
0.44
0.44
0.50
0.50
0.50
0.62
0.62
0.75
0.75
TT
5.00
6.00
6.27
6.27
6.67
7.37
7.37
9.65
9.65
11.75
SPEC
XX
0.34
0.41
0.41
0.41
0.41
0.41
0.41
0.56
0.56
0.69
0.69
YY
5.88
7.00
7.50
7.50
8.00
9.00
9.00
11.5
11.5
14.00
15.63
Vertical Base Kits
MODEL VERTICAL BASE KIT NO. SHIPPING WT. LBS.
A
HERA35
0259-00159
7
8.25
HERA45
0259-00106
10
9.94
HERA55
0259-00160
15
13
HERA75
0259-00161
35
16.26
B
5
6
9
10
D
3
3.38
4.69
5
D1
4.38
5.25
6.25
7.5
F
7.37
8.81
11.88
14.88
G
4.5
5.38
7.13
8.69
H
0.44
0.5
0.56
0.69
J
4
4.88
6.13
7.88
K
2
2.44
3.06
3.94
V
0.25
0.38
0.38
0.5
Output Bushing Kits for HERA35 and HERA45
BUSHING
KIT NO.
0259-00178
0259-00179
0259-00180
0259-00181
0259-00182
0259-00183
BORE SIZE
ITEM #1
3/4
7/8
1
1-1/8
1-3/16
1-1/4
KEY
ITEM #2
3/8 x 1/4 x 3
3/8 x 1/4 x 3
3/8 x 1/4 x 3
3/8-1/4 STEP x 3
3/8-1/4 STEP x 3
3/8-1/4 STEP x 3
KEY
ITEM #3
3/16 x 3/16 x 3
3/16 x 3/16 x 3
1/4 x 1/4 x 3
N/A
N/A
N/A
SET SCREWS
ITEM #4
1/4-20 X 5/8
1/4-20 X 1/2
1/4-20 X 1/2
1/4-20 X 1/2
1/4-20 X 3/8
1/4-20 X 3/8
Output Bushing Kits provide a means to adapt the Stock Bore hollow bore
diameter to the most popular shaft diameters on driven equipment. Quick
and easy installation. Bushing Kits fit both Models HERA35 and HERA45.
Note: 1.438” stock bore required.
DIMENSIONS SHOWN ARE FOR REFERENCE ONLY.
DOWNLOAD AVAILABLE CAD MODELS AT: WWW.HUBCITYINC.COM
H-8
CALL: ( 605 ) 225-0360 • FAX: ( 605 ) 225-0567
Hub City HERA® - High-Efficiency Right Angle Gear Drives
Accessories
Riser Block Kits
Riser Block Kits provide a clear top mounting
surface above the motor flange for mounting
below machine framework etc. Kits include T-base
plates and mounting hardware.
MODEL
HERA35
HERA45
HERA55
KIT NO.
0259-00170
0259-00171
0259-00172
0259-00173
0259-00174
0259-00175
0259-00176
0259-00177
SHIPPING WT. LBS. SIZE REF. C.D.
B
D2
6.2
17
5.99
6.8
20
2.509 1.178 6.24
13.1
23
7.88
12.2
23
7.88
14.5
26
3.263 1.175 8.21
18.0
30
8.63
20.0
35
9.27
3.675 2.200
32.0
40
10.83
V
AA
0.63 5.75
0.66 6.38
0.69 7.06
0.69 7.06
0.69 8.00
0.69 8.44
0.81 9.50
0.94 11.13
BB
2.88
3.19
3.53
3.53
4.00
4.22
4.75
5.56
CC
4.5
4.69
4.88
4.88
5.25
5.88
6.13
7.63
DD
2.25
2.34
2.44
2.44
2.63
2.94
3.06
3.81
EE
0.41
0.47
0.47
0.47
0.53
0.53
0.53
0.66
Nema ‘C’ Flange Adaptor Kits
HERA®
MODEL
BASE UNIT
REQUIRED
HERA35
AS24
HERA45
AS24
HERA55
AS32
HERA75
AS32
NEW!
C-FLANGE
KIT NO.
0259-00079
0259-00080
0259-00079
0259-00080
0259-00081
0259-00108
0259-00109
0259-00110
0259-00111
0259-00108
0259-00109
0259-00110
0259-00111
SHIPPING
WT. LBS.
12
14
12
14
20
12
14
20
20
12
14
20
20
G
56C
143TC
56C
143TC
182TC
56C
143TC
182TC
213TC
56C
143TC
182TC
213TC
H
H2
I
I2
J
K
L
2.25
N/A
7.57
N/A
3/16 X 3/32
5.875
4.501/4.503
2.25
N/A
7.76
N/A
3/16 X 3/32
5.875
4.501/4.503
N/A
3.25
N/A
8.76
1/4 X 1/8
7.250
8.501/8.503
2.25
N/A
9.00
N/A
3/16 X 3/32
5.875
4.501/4.503
7.250
8.501/8.503
N/A
3.25
N/A
10.00
1/4 X 1/8
5/16 X 5/32
2.25
N/A
9.88
N/A
3/16 X 3/32
5.875
4.501/4.503
10.88
1/4 X 1/8
5/16 X 5/32
7.250
8.501/8.503
N/A
3.34
N/A
M
.625
.875
.625
.875
1.125
.625
.875
1.125
1.375
.625
.875
1.125
1.375
N
O
R
6.63
13/32
.188
6.63
13/32
.188
9.00
17/32
6.50
13/32
.188
.188
.188
9.00
17/32
.188
6.63
13/32
.188
9.00
17/32
.188
H
Select hollow output bore models in this product line are now available with the HubLoc™
Keyless Bushing System. Refer to pages i and ii at front of this catalog for features, available
sizes, and ordering information.
EMAIL: [email protected] • www.hubcityinc.com
H-9
Hub City HERA® - High-Efficiency Right Angle Gear Drives
Accessories & Engineering Info
Torque Arm Kits
MODEL
HERA35
HERA45
HERA55
HERA75
A
2.50
3.25
5.00
5.00
D
KIT SHIPPING WT. LBS.
2.062
8.5
2.500
9.0
3.500
11
4.438
13
™
HUB CITY
High-Efficiency Right Angle
D
lUBRiCAtioN
AND iNStAllAtioN
CONGRATULATIONS…Your decision to purchase a Speed Reducer
from HUB CITY will provide you with many years of trouble free service
if the following lubrication and
installation instructions are adhered to.
.75
2.50
IMPORTANT SELECTION INFORMATION
Read All instructions and safety precautions prior to operating unit.
Injury to personnel or unit failure may be caused by improper installation,
maintenance,
operation.
(2)or.34
DIA.
4.188
Check to verify that the application does not exceed the capacities
HOLES
published in the current catalog.
Written authorization from HUB CITY is required to operate or use
gear units in man lift or people moving devices.
The system of connected rotating parts must be free from critical
speed, torsional, or other type vibration, regardless of how induced.
.68
The responsibility for this system analysis lies with the purchaser of
the gear unit.
®
Buyer
shall be solely responsible for determining the adequacy
of the product for any and all uses to which the buyer shall apply the
product. The
application
by
buyerLOAD
shall (LBS)
not be subject to
MODEL
OVERHUNG
LOAD
(LBS)*
THRUST
any implied warranties
of merchantability1150
or fitness for a particular
HERA35
1500
purpose.
HERA45
1800
2100
HUB CitY HeRA™ ReDUCeR MoDelS — These instructions apHERA55
2200
2575
ply to all HUB CITY HERA™ Reducer Models HERA™35, HERA™45,
HERA75
3000
3400
HERA™55, and HERA™75.
*OHL Assumptions:
1) Load located at 1.5” from end of output sleeve (all models).
lUBRiCAtioN
2) T
hese
values only account for bearing ratings and do not
include stresses on plug-inCAUTION
or customer shafts used with the
gear drive unit.
All HUB
CITY™
Reducers
areabove
splash
lubricated. The unique
Consult factory
if OHL
isHERA™
expected
to exceed
ratings.
design of the reducers permits nearly universal mounting by placing a
fill,drainandoillevelplugattheproperlocationformountingpositions.
High-Efficiency Right Angle
See Mounting Position Figures on this sheet.
HeRA™
A
AlloWABle
MoUNtiNG oRieNtAtioN
(without factory modification)
25.13 MIN.
30.63 MAX.
HERA Engineering Information
MODEL
All Models
NORMAL BACKLASH
INCHES AT .75” RADIUS OF OUTPUT
ARC-MINUTES
MIN
MAX
MIN
MAX
0.002
0.006
9.2
27.5
HERA®
HeRA™
SPeCiAl
Special
Mounting
MoUNtiNG
oRieNtAtioNS
Orientations
Requiring
REQUIRING
Factory Modification
FACTORY MODIFICATION
lUBRiCAtioN AND iNStAllAtioN
HERA®
CAUTION
HeRA™
Allowable Mounting
Orientation
ReviewAlloWABle
the approved mounting
positions
and lubrication levels identiMoUNtiNG
oRieNtAtioN
(without factory
modification)
fiedintheMountingPositionFiguresonthissheet.Donotdeviatefrom
(without factory modification)
ducer
rvice
d to.
the mounting positions or lubrication levels shown without contacting
the factory.
After selecting the position that the unit will be mounted but before
operating: Remove Fill Plug, clean threads on the removed plug and the
plug hole with degreaser. Install Breather Plug securely in gear case.
Note — Plug with breather must always be installed in the top of gear
case,oppositeDrainPlug.
VARIATIONS FROM NORMAL CONDITIONS — Input speeds higher
than 1,800 RPM may require an adjustment in oil level. For vertical
output,factorymodifications(greasepackandnilosring)arerequired.
For input speeds up to 1150 RPM, the high oil level can be used, without factory modifications. This level, as specified in the oil capacity
chart, will be at the center of the top bearing. It can be checked with a
dipsticktoobtainthelevelspecifiedinthechartfromthetophousing
face.
lUBRiCANt — Use only PAG Synthetic oil.
unit.
ation,
cities
r use
itical
uced.
er of
uacy
l apct to
cular
(FACTORY MODIFICATIONS REQUIRED)
CAUTION
Oil should be changed with regular frequency if unit is used in a severe
environment such as dusty or humid.
s ap™45,
nique
ing a
ions.
TORQUE ARM KIT NO.
0259-00125
0259-00078
0259-00107
0259-00144
!
WARNING
Oil, housings, and other components can reach high temperatures
during operation, and can cause severe burns. Use extreme care when
HeRA™
removing lubrication plugs and vents while servicing
the unit.
H-10
SPeCiAl
MoUNtiNG oRieNtAtioNS
REQUIRING
FACTORY MODIFICATION
(FACTORY MODIFICATIONS REQUIRED)
CALL: ( 605 ) 225-0360 • FAX: ( 605 ) 225-0567
Hub City HERA® - High-Efficiency Right Angle Gear Drives
Helical-HERA ® Compound Speed Reducer Assemblies
A Helical Ratio Multiplier when coupled with a C-faced HERA® Gear Drive (see illustration) can create an efficient
compound speed reducer assembly. Please refer to rating chart example below for selection instructions.
Note: See page F-7 for dimensions and available frame sizes of Helical Ratio Multipliers and page H-6 for dimensions
and available frame sizes of HERA® models. Units to be ordered separately. Also see section F for ratings of Helical
Ratio Multipliers as stand alone Parallel Shaft Reducers.
A
Mechanical Ratings
I
RATINGS @ 1750 RPM INPUT, 1.00 SERVICE FACTOR
Use charts below when coupling a Helical Ratio Multiplier with a HERA® gear drive.
TOTAL
OUTPUT
HERA®
HERA®
RATIO
RPM
MODEL
RATIO
1. Select Total
desired 37.33
74.66
23.4 Ratio
HERA75
75.25
23.3
HERA55
15.05
78.00
22.4
HERA45
19.50
79.72
22.0
HERA35
19.93
82.02
21.3
HERA35
11.42
RM
INPUT
OUTPUT
RATIO
HP
TORQUE
2. Select 3.70
by Input 8,500
HP or Output
2.000
5.000
1.94for your
4,500
Tq required
application
4.000
1.08
2,600
4.000
0.45
1,100
7.182
0.44
1,100
3. Order C-face model of HERA® model
and ratio listed here (see page H-7)
E
4. Order ARM1X model
and ratio listed here
S
HERA
MODEL
HERA35
HERA45
HERA55
HERA75
®
NOTE: INPUT FRAME SIZE OF HERA® gear drive MUST match OUTPUT frame
size of Helical Ratio Multiplier (see dimensional pages referenced for available
frame sizes).
OUTPUT
RPM
22.0
21.3
20.6
20.1
17.6
16.7
15.6
15.0
13.8
12.0
11.4
10.3
10.1
8.3
8.0
7.5
6.7
6.0
5.6
4.6
4.2
22.4
17.9
16.7
15.6
15.6
15.0
14.6
12.5
11.4
10.9
10.0
8.8
8.3
7.3
6.7
6.1
5.9
4.6
4.1
HERA®
MODEL
HERA35
HERA35
HERA35
HERA35
HERA35
HERA35
HERA35
HERA35
HERA35
HERA35
HERA35
HERA35
HERA35
HERA35
HERA35
HERA35
HERA35
HERA35
HERA35
HERA35
HERA35
HERA45
HERA45
HERA45
HERA45
HERA45
HERA45
HERA45
HERA45
HERA45
HERA45
HERA45
HERA45
HERA45
HERA45
HERA45
HERA45
HERA45
HERA45
HERA45
HERA®
RATIO
19.93
11.42
29.10
43.53
19.93
52.50
15.60
29.10
43.53
29.10
52.50
58.33
43.53
52.50
43.53
58.33
52.50
58.33
43.53
52.50
58.33
19.50
19.50
52.50
28.01
15.60
39.98
59.79
28.01
52.50
39.98
59.79
39.98
52.50
59.79
52.50
39.98
59.79
52.50
59.79
RM
RATIO
4.000
7.182
2.913
2.000
5.000
2.000
7.182
4.000
2.913
5.000
2.913
2.913
4.000
4.000
5.000
4.000
5.000
5.000
7.182
7.182
7.182
4.000
5.000
2.000
4.000
7.182
2.913
2.000
5.000
2.913
4.000
2.913
5.000
4.000
4.000
5.000
7.182
5.000
7.182
7.182
INPUT
HP
0.45
0.44
0.42
0.41
0.36
0.34
0.32
0.31
0.28
0.25
0.23
0.21
0.21
0.17
0.16
0.15
0.14
0.12
0.11
0.09
0.09
1.08
0.87
0.80
0.75
0.75
0.73
0.71
0.60
0.55
0.53
0.48
0.42
0.40
0.35
0.32
0.29
0.28
0.22
0.20
Output TQ measured in IN-LB.
NOTE: All Ratios Will Backdrive due to High Efficiency Gearing
OUTPUT
TORQUE
1,100
1,100
1,100
1,100
1,100
1,100
1,100
1,100
1,100
1,100
1,100
1,100
1,100
1,100
1,100
1,100
1,100
1,100
1,100
1,100
1,100
2,600
2,600
2,600
2,600
2,600
2,600
2,600
2,600
2,600
2,600
2,600
2,600
2,600
2,600
2,600
2,600
2,600
2,600
2,600
TOTAL
RATIO
75.25
84.60
87.80
106.06
108.09
117.84
120.56
128.08
150.70
154.48
171.63
175.88
212.12
216.47
219.85
235.68
265.15
294.60
315.79
380.86
423.16
74.66
84.60
87.80
106.06
108.74
117.84
120.56
149.32
150.70
151.90
154.48
171.63
186.65
212.12
216.47
235.68
265.15
268.10
294.60
380.86
423.16
EMAIL: [email protected] • www.hubcityinc.com
OUTPUT
RPM
23.3
20.7
19.9
16.5
16.2
14.9
14.5
13.7
11.6
11.3
10.2
9.9
8.3
8.1
8.0
7.4
6.6
5.9
5.5
4.6
4.1
23.4
20.7
19.9
16.5
16.1
14.9
14.5
11.7
11.6
11.5
11.3
10.2
9.4
8.3
8.1
7.4
6.6
6.5
5.9
4.6
4.1
HERA®
MODEL
HERA55
HERA55
HERA55
HERA55
HERA55
HERA55
HERA55
HERA55
HERA55
HERA55
HERA55
HERA55
HERA55
HERA55
HERA55
HERA55
HERA55
HERA55
HERA55
HERA55
HERA55
HERA75
HERA75
HERA75
HERA75
HERA75
HERA75
HERA75
HERA75
HERA75
HERA75
HERA75
HERA75
HERA75
HERA75
HERA75
HERA75
HERA75
HERA75
HERA75
HERA75
HERA75
HERA®
RATIO
15.05
21.15
30.14
53.03
15.05
58.92
30.14
43.97
30.14
53.03
58.92
43.97
53.03
30.14
43.97
58.92
53.03
58.92
43.97
53.03
58.92
37.33
21.15
30.14
53.03
37.33
58.92
30.14
37.33
30.14
21.15
53.03
58.92
37.33
53.03
30.14
58.92
53.03
37.33
58.92
53.03
58.92
A
E
I
S
4.25
4.88
6.15
8.36
5.750
6.938
9.375
11.375
9.50
9.69
10.63
11.51
5.50
6.25
7.50
9.50
RM
RATIO
5.000
4.000
2.913
2.000
7.182
2.000
4.000
2.913
5.000
2.913
2.913
4.000
4.000
7.182
5.000
4.000
5.000
5.000
7.182
7.182
7.182
2.000
4.000
2.913
2.000
2.913
2.000
4.000
4.000
5.000
7.182
2.913
2.913
5.000
4.000
7.182
4.000
5.000
7.182
5.000
7.182
7.182
INPUT
HP
1.94
1.73
1.66
1.38
1.35
1.24
1.21
1.14
0.97
0.95
0.85
0.83
0.69
0.68
0.66
0.62
0.55
0.50
0.46
0.38
0.35
3.70
3.26
3.14
2.60
2.54
2.34
2.29
1.85
1.83
1.82
1.79
1.61
1.48
1.30
1.28
1.17
1.04
1.03
0.94
0.72
0.65
OUTPUT
TORQUE
4,500
4,500
4,500
4,500
4,500
4,500
4,500
4,500
4,500
4,500
4,500
4,500
4,500
4,500
4,500
4,500
4,500
4,500
4,500
4,500
4,500
8,500
8,500
8,500
8,500
8,500
8,500
8,500
8,500
8,500
8,500
8,500
8,500
8,500
8,500
8,500
8,500
8,500
8,500
8,500
8,500
8,500
HERA®
TOTAL
RATIO
79.72
82.02
84.77
87.06
99.65
105.00
112.04
116.40
126.80
145.50
152.93
169.92
174.12
210.00
217.65
233.32
262.50
291.65
312.63
377.06
418.93
78.00
97.50
105.00
112.04
112.04
116.46
119.58
140.05
152.93
159.92
174.17
199.90
210.00
239.16
262.50
287.14
298.95
377.06
429.41
HELICAL RATIO
MULTIPLIER MODEL
ARM1XQ
ARM1XQ
ARM1XQ
ARM1XQ
H
H-11
Hub City HERA® - High-Efficiency Right Angle Gear Drives
Double HERA ® Speed Reducer Power Ratings
Speed Reducer Assemblies
1750 RPM INPUT (1.0 SF), 80% EFFICIENCY AT RATED TORQUE*
HERA3535
HERA5535
TOTAL
RATIO
91.6
125.1
130.4
159.8
178.2
243.4
310.9
332.3
349.1
397.2
421.1
454.0
467.8
497.1
599.6
679.1
819.0
867.6
909.9
1046.3
1162.5
1266.7
1527.8
1697.4
1894.9
2285.3
2539.1
2756.3
3062.3
3402.4
PRIMARY
RATIO
8.02
8.02
11.42
8.02
11.42
15.60
15.60
11.42
8.02
19.93
8.02
15.60
8.02
11.42
11.42
15.60
15.60
19.93
15.60
19.93
19.93
29.10
29.10
29.10
43.53
43.53
43.53
52.50
52.50
58.33
SEC.
RATIO
11.42
15.60
11.42
19.93
15.60
15.60
19.93
29.10
43.53
19.93
52.50
29.10
58.33
43.53
52.50
43.53
52.50
43.53
58.33
52.50
58.33
43.53
52.50
58.33
43.53
52.50
58.33
52.50
58.33
58.33
OUTPUT
RPM
19.1
14.0
13.4
10.9
9.8
7.2
5.6
5.3
5.0
4.4
4.2
3.9
3.7
3.5
2.9
2.6
2.1
2.0
1.9
1.7
1.5
1.4
1.1
1.0
0.9
0.8
0.7
0.6
0.6
0.5
INPUT
HP
0.41
0.30
0.29
0.24
0.21
0.15
0.12
0.11
0.11
0.09
0.09
0.08
0.08
0.08
0.06
0.06
0.05
0.04
0.04
0.04
0.03
0.03
0.02
0.02
0.02
0.02
0.01
0.01
0.01
0.01
OUTPUT
TQ
1,100
1,100
1,100
1,100
1,100
1,100
1,100
1,100
1,100
1,100
1,100
1,100
1,100
1,100
1,100
1,100
1,100
1,100
1,100
1,100
1,100
1,100
1,100
1,100
1,100
1,100
1,100
1,100
1,100
1,100
SEC.
RATIO
11.36
15.60
19.50
15.60
15.60
19.50
39.98
52.50
39.98
11.36
28.01
52.50
59.79
39.98
52.50
59.79
52.50
39.98
59.79
52.50
59.79
52.50
59.79
52.50
59.79
59.79
OUTPUT
RPM
19.2
14.0
11.2
9.8
7.2
5.8
5.5
4.2
3.8
3.5
3.1
2.9
2.6
2.2
2.1
1.9
1.7
1.5
1.5
1.1
1.0
0.8
0.7
0.6
0.6
0.5
INPUT
HP
0.98
0.71
0.57
0.50
0.37
0.29
0.28
0.21
0.20
0.18
0.16
0.15
0.13
0.11
0.11
0.10
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.03
0.03
0.03
OUTPUT
TQ
2,600
2,600
2,600
2,600
2,600
2,600
2,600
2,600
2,600
2,600
2,600
2,600
2,600
2,600
2,600
2,600
2,600
2,600
2,600
2,600
2,600
2,600
2,600
2,600
2,600
2,600
HERA4535
TOTAL
RATIO
91.1
125.1
156.4
178.2
243.4
304.2
320.6
421.1
456.6
494.5
558.2
599.6
682.8
796.8
819.0
932.7
1046.3
1163.4
1191.6
1527.8
1739.9
2285.3
2602.7
2756.3
3139.0
3487.6
H-12
PRIMARY
RATIO
8.02
8.02
8.02
11.42
15.60
15.60
8.02
8.02
11.42
43.53
19.93
11.42
11.42
19.93
15.60
15.60
19.93
29.10
19.93
29.10
29.10
43.53
43.53
52.50
52.50
58.33
TOTAL
RATIO
86.4
120.7
169.6
241.7
299.9
329.9
344.2
352.6
425.3
502.1
605.6
672.9
827.3
876.3
919.2
1056.9
1174.3
1279.5
1543.2
1714.6
1914.0
2308.4
2564.8
2784.1
3093.3
3436.8
PRIMARY
RATIO
8.02
8.02
8.02
8.02
19.93
15.60
11.42
8.02
8.02
11.42
11.42
11.42
15.60
19.93
15.60
19.93
19.93
29.10
29.10
29.10
43.53
43.53
43.53
52.50
52.50
58.33
SEC.
RATIO
10.77
15.05
21.15
30.14
15.05
21.15
30.14
43.97
53.03
43.97
53.03
58.92
53.03
43.97
58.92
53.03
58.92
43.97
53.03
58.92
43.97
53.03
58.92
53.03
58.92
58.92
OUTPUT
RPM
20.3
14.5
10.3
7.2
5.8
5.3
5.1
5.0
4.1
3.5
2.9
2.6
2.1
2.0
1.9
1.7
1.5
1.4
1.1
1.0
0.9
0.8
0.7
0.6
0.6
0.5
INPUT
HP
1.79
1.28
0.91
0.64
0.51
0.47
0.45
0.44
0.36
0.31
0.25
0.23
0.19
0.18
0.17
0.15
0.13
0.12
0.10
0.09
0.08
0.07
0.06
0.06
0.05
0.04
OUTPUT
TQ
4,500
4,500
4,500
4,500
4,500
4,500
4,500
4,500
4,500
4,500
4,500
4,500
4,500
4,500
4,500
4,500
4,500
4,500
4,500
4,500
4,500
4,500
4,500
4,500
4,500
4,500
SEC.
RATIO
9.58
15.05
9.58
21.15
30.14
37.33
30.14
53.03
58.92
9.58
53.03
58.92
37.33
53.03
30.14
58.92
53.03
58.92
53.03
58.92
37.33
53.03
58.92
53.03
58.92
58.92
OUTPUT
RPM
16.0
14.5
11.7
10.3
7.2
5.8
5.1
4.1
3.7
3.5
2.9
2.6
2.4
2.1
2.0
1.9
1.7
1.5
1.1
1.0
0.9
0.8
0.7
0.6
0.6
0.5
INPUT
HP
2.66
2.41
1.95
1.72
1.21
0.97
0.85
0.69
0.62
0.58
0.48
0.43
0.39
0.35
0.33
0.32
0.28
0.25
0.19
0.17
0.15
0.13
0.11
0.10
0.09
0.08
OUTPUT
TQ
8,500
8,500
8,500
8,500
8,500
8,500
8,500
8,500
8,500
8,500
8,500
8,500
8,500
8,500
8,500
8,500
8,500
8,500
8,500
8,500
8,500
8,500
8,500
8,500
8,500
8,500
HERA7535
TOTAL
RATIO
109.4
120.7
149.4
169.6
241.7
299.4
344.2
425.3
472.5
503.0
605.6
672.9
744.0
827.3
877.1
919.2
1056.9
1174.3
1543.2
1714.6
1959.8
2308.4
2564.8
2784.1
3093.3
3436.8
PRIMARY
RATIO
11.42
8.02
15.60
8.02
8.02
8.02
11.42
8.02
8.02
52.50
11.42
11.42
19.93
15.60
29.10
15.60
19.93
19.93
29.10
29.10
52.50
43.53
43.53
52.50
52.50
58.33
*Estimated - Actual may vary depending on application conditions
Output TQ measured in IN-LB.
Other total ratios available, consult factory.
NOTE: All Ratios Will Backdrive due to High Efficiency Gearing
CALL: ( 605 ) 225-0360 • FAX: ( 605 ) 225-0567
Hub City HERA® - High-Efficiency Right Angle Gear Drives
Double HERA ® Speed Reducers



Series: HERA3535, HERA4535, HERA5535, & HERA7535
















SERIES
PRIMARY SECONDARY C.D.
C.D. 1
E
T1

HERA3535
HERA35
2.509
 HERA35
 
 2.509
7.05  2.48 
HERA4535
HERA35
HERA45

HERA7535

HERA35

HERA75
3.263
2.509
7.24
2.48




 HERA35

 2.509

HERA55
3.675
8.182.48
 HERA5535


 
 



 2.509
 9.06
2.48
4.287
















HERA®




DIMENSIONS.
REFER
TO PAGE H6
FOR ALL OTHER











DIMENSIONS
SHOWN
ARE FOR
REFERENCE ONLY.
DOWNLOAD
 AVAILABLE


 CAD 

MODELS 
AT: WWW.HUBCITYINC.COM



Standard Styles Available
H




ONLY
ONE SECONDARY STYLE AVAILABLE.



ORDER BY PRIMARY 
STYLE ONLY.

CONSULT
FACTORY FOR VERTICAL SHAFT

LUBRICATION RECOMMENDATIONS.
















INPUT MOUNTED VERTICAL/DOWN ON
PRIMARY UNIT OR SECONDARY UNIT IS NOT
RECOMMENDED
DUE TO LUBRICATION

RESTRICTIONS.
INPUT SHAFT CAN BE ROTATED IN EITHER
DIRECTION.






EMAIL:
[email protected] • www.hubcityinc.com


H-13
Hub City HERA® - High-Efficiency Right Angle Gear Drives
Worm Reducer Interchange
Worm
HERA 35
®
HERA45
®
1,100 in-lbs
Solid Output Shaft-NEMA C Flange Reducer (Quill Input)
2.06
2.38
2.62
Hera35ES* Hera35ES*
Hera45ES Hera45ES*
F921
F924
F926
F721
F724
F726
20Q
23Q
26Q
1206WBM 1238WBM 1262WBM
206Q
237Q
262Q
®
HERA 75
Competitor Interchange Guide
CENTER DIST. (in.)
1.75
HERA - ES w/plug-in Hera35ES
shaft kit
BALDOR
F918
BOSTON
F718
Dodge-Tigear-2
17Q
Falk-Omnibox
1175WBM
Morse-Raider
175Q
HERA55
3.00
Hera45ES*
F930
F730
30Q
1300WBM
300Q
2,600 in-lbs
3.25
3.75
Hera55ES Hera55ES*
Hera45ES*
F932
F938
F732
F738
—
35Q
1325WBM
—
325Q
375Q
4.25
Hera55ES*
Hera75ES
—
—
40Q
1425WBM
450Q
3.25
3.75
Hera55PS Hera55PS*
Hera45PS*
LF932
LF938
RF732
RF738
—
35A
1325WBF
—
325C
375C
4.25
Hera55PS*
Hera75PS
—
—
40A
1425WBF
450C
®
4,500 in-lbs
8,500 in-lbs
5.25
6.00
Hera75ES*
—
F752
47Q
1525WBM
516Q
Hera75ES*
—
F760
5.25
6.00
Hera75PS*
—
RF752
47A
1525WBF
516C
Hera75PS*
—
RF760
5.25
6.00
Hera75AS*
S952
752
47S
1525WB
516U
Hera75AS*
S960
760
1600WBM
600Q
Solid Output Shaft-NEMA C Flange Reducer (Coupled Input)
CENTER DIST. (in.)
HERA - PS w/plug-in
shaft kit
BALDOR
BOSTON
Dodge-Tigear-2
Falk-Omnibox
Morse-Raider
1.75
Hera35PS
LF918
RF718
17A
1175WBF
175C
2.06
2.38
2.62
Hera35PS* Hera35PS*
Hera45PS Hera45PS*
LF921
LF924
LF926
RF721
RF724
RF726
20A
23A
26A
1206WBF 1238WBF 1262WBF
206C
237C
262C
3.00
Hera45PS*
LF930
RF730
30A
1300WBF
300C
1600WBF
600C
Solid Output Shaft-Non-Flanged Reducer (Basic Unit)
CENTER DIST. (in.)
1.75
HERA - AS w/plug-in Hera35AS
shaft kit
BALDOR
S918
BOSTON
718
Dodge-Tigear-2
17S
Falk-Omnibox
1175WB
Morse-Raider
175U
2.06
2.38
2.62
Hera35AS* Hera35AS*
Hera45AS Hera45AS*
S921
S924
S926
721
724
726
20S
23S
26S
1206WB
1238WB
1262WB
206U
237U
262U
3.00
Hera45AS*
S930
730
30S
1300WB
300U
3.25
3.75
4.25
Hera55AS Hera55AS* Hera55AS*
Hera45AS*
Hera75AS
S932
S938
—
732
738
—
—
35S
40S
1325WB
—
1425WB
325U
375U
450U
1600WB
600U
Hollow Output Shaft-NEMA C Flange Reducer (Quill Input)
CENTER DIST. (in.)
HERA - ES
BALDOR
BOSTON
Dodge-Tigear-2
Falk-Omnibox
Morse-Raider
1.75
Hera35ES
2.06
2.38
2.62
3.00
3.25
3.75
4.25
5.25
6.00
Hera35ES* Hera35ES*
Hera55ES Hera55ES* Hera55ES*
Hera45ES Hera45ES* Hera45ES* Hera45ES*
Hera75ES Hera75ES* Hera75ES*
HF918
HF921
HF924
HF926
HF930
HF932
HF938
—
—
—
HF718
HF721
HF724
HF726
HF730
HF732
HF738
—
—
—
17QH
20QH
23QH
26QH
30QH
—
35QH
40QH
47QH
1175WBQM 1206WBQM
—
1262WBQM 1300WBQM 1325WBQM
—
1425WBQM 1525WBQM 1600WBQM
175QH
206QH
237QH
262QH
300QH
325QH
375QH
450QH
516QH
600QH
Hollow Output Shaft-NEMA C Flange Reducer (Coupled Input)
CENTER DIST. (in.)
HERA - PS
BALDOR
BOSTON
Dodge-Tigear-2
Falk-Omnibox
Morse-Raider
1.75
Hera35PS
2.06
2.38
2.62
3.00
3.25
3.75
4.25
5.25
6.00
Hera35PS* Hera35PS*
Hera55PS Hera55PS* Hera55PS*
Hera45PS Hera45PS* Hera45PS* Hera45PS*
Hera75PS Hera75PS* Hera75PS*
HLF918
HLF921
HLF924
HLF926
HLF930
HLF932
HLF938
—
—
—
HRF718
HRF721
HRF724
HRF726
HRF730
HRF732
HRF738
—
—
—
17AH
20AH
23AH
26AH
30AH
—
35AH
40AH
47AH
1175WBQF 1206WBQF
—
1262WBQF 1300WBQF 1325WBQF
—
1425WBQF 1525WBQF 1600WBQF
450CH
516CH
600CH
175CH
206CH
237CH
262CH
300CH
325CH
375CH
Hollow Output Shaft - Non-Flanged Reducer (Basic Unit)
CENTER DIST. (in.)
HERA - AS
BALDOR
Boston
Dodge-Tigear-2
Falk-Omnibox
Morse-Raider
1.75
Hera35AS
HS918
H718
17SH
1175WBQ
175UH
2.06
2.38
2.62
Hera35AS* Hera35AS*
Hera45AS Hera45AS*
HS921
HS924
HS926
H721
H724
H726
20SH
23SH
26SH
1206WBQ 1238WBQ 1262WBQ
206UH
237UH
262UH
3.00
Hera45AS*
HS930
H730
30SH
1300WBQ
300UH
3.25
3.75
4.25
Hera55AS Hera55AS* Hera55AS*
Hera45AS*
Hera75AS
HS932
HS938
—
H732
H738
—
—
35SH
40SH
1325WBQ
—
1425WBQ
325UH
375UH
450UH
5.25
6.00
Hera75AS*
—
—
47SH
1525WBQ
516UH
Hera75AS*
—
—
*B-Interchange Base Kit required for foot mounting (see accessory page H-7)
Information for reference only, consult factory for information on your specific application.
H-14
CALL: ( 605 ) 225-0360 • FAX: ( 605 ) 225-0567
1600WBQ
600UH