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Hub City 20-2003077 3H 31.14:1 ratio cast iron parallel shaft drive with spur gearing. Frame size B2, hydraulic adapter input, 2.438" hollow bore output. 1.000" input shaft diameter with 1/4 x 1/8 keyway. Designed for industrial power transmission applications requiring a compact, high-torque parallel shaft configuration.
MODEL 20-2003077
Contact supplier for technical support on: 800-626-2120
Call for Pricing - 888-671-2883
Typically Ships in: 2 days
Returnable: See conditions
Family
Hub city parallel shaft drives (Double reduction)
Frame size
B2
Gear type
S
Height
12
Housing material
Cast Iron
HP Range
7-1/2 (< 10)
Input diameter
1.000 dIA - 1/4 X 1/8 kW
Input type
Hydraulic adapter
Length
20.5
Model
3H
Output diameter
2.438
Output RPM
56
Output Torque Range
5000 to 10000 in lbs
Output torque rating
9191
Output type
Hollow bore
Product line
Parallel shaft drive
Product type
Parallel
Ratio
31.14:1
Ratio Range
30:01:00
Series
3
Service factor
1
Width
12.25
Product Overview: 20-2003077
- Shaft Mounted Parallel Shaft Drive, Double Reduction
- Hydraulic motor frame input
- Standard 2-7/16" diameter hollow bore output
- Power ratings to 37. 2 input HP
- Eight standard ratios ranging from 4. 92 1 to 63. 99: 1
| Part Number | 20-2003077 |
|---|---|
| UPC | 66279828273 |
| Description | 3H 31. 14/1 S B2 2. 438 1. 000 DIA - 1/4 X 1/8 KW |
| Category | Gear Drives & Speed Reducers |
| Family | Parallel Shaft Drives (Double Reduction) |
| Series | 3 |
| Model | 3H |
Specifications
| Ratio | 31. 14: 1 |
|---|---|
| Gear Type | S |
| Frame Size | B2 |
| Output Diameter | 2. 438 |
| Product Type | Parallel |
| Product Line | Parallel Shaft Drive |
| Input Type | HYDRAULIC ADAPTER |
| Input Diameter | 1. 000 DIA - 1/4 X 1/8 KW |
| Output Type | HOLLOW BORE |
Rating Table (@ 1. 00 Service Factor) (AGMA Load Class I)
| Oil | Input | Output | Efficiency% | ||||
|---|---|---|---|---|---|---|---|
| RPM | HP | Thermal HP | RPM | Torque | Thermal Torque | ||
| Conventional | 1, 750 | 8. 400 | N/A | 56 | 9, 191 | N/A | 95. 00% |
| Conventional | 1, 150 | 5. 800 | N/A | 37 | 9, 643 | N/A | 95. 00% |
| Conventional | 850 | 4. 300 | N/A | 27 | 9, 737 | N/A | 95. 00% |
| Conventional | 690 | 3. 500 | N/A | 22 | 9, 785 | N/A | 95. 00% |
| Conventional | 100 | 0. 520 | N/A | 3. 2 | 10, 000 | N/A | 95. 00% |
Related Items
| Part Number | UPC Code | Type | Description |
|---|---|---|---|
| 66279867270 | Torque Arm Kits | 1, 2, 3, 4, 52, 83, 89, 85, 95 KIT, TORQUE ARM |
SKU: 2856624
Got it handled
The customer service girls got my orders taken care of after just a few short emails describing what I was needing. Thanks so much for the help!
Read moreSKU: 192044
Gearbox
Great customer service. Unfortunately the delivery time took 3 months but that was because of Hub City and not MRO fault
Read more
SKU: 2856624
Got it handled
The customer service girls got my orders taken care of after just a few short emails describing what I was needing. Thanks so much for the help!
Read moreSKU: 192044
Gearbox
Great customer service. Unfortunately the delivery time took 3 months but that was because of Hub City and not MRO fault
Read moreItem must be unused.
Item must be in it's original package.
Restocking, shipping and handling fees may apply to any return with this manufacturer.
For more information please consult https://www.mrosupply.com/page/returnwarranty-policy/