Find a Service Center
Boston Gear
HF726-30-B5-H-P19
700 Series 30:1 Ratio Hollow Assembly Single Reduction Worm Gear Reducer Without Base
Item #101796327
- 1.50 Input Motor hp
- 700 Series
- 2.62 in Center Distance
- Single Reduction
description
- Our standard 700 Series - the heart of Boston Gear's speed reducer product line - has been serving many industries reliably for over 40 years. Its proven modular design has set the industry standard for performance and is the most imitated product in today's worm gear speed reducer market.
features
- Large oil reservoir provides efficient heat dissipation and lubrication for longer life
- Housing is straddle milled top and bottom for precise alignment
- Internal baffles ensure positive, leak-free venting
- Rugged housing fabricated of fine-grained cast iron for maximum strength and greater precision during worm and gear alignment
- Bronze worm gear is straddle mounted between heavy-duty tapered roller bearings to increase thrust and load capacities on size 713 to 760
- High strength steel output shaft ensures capacity for high torque
- Pipe plugs allow easy fill, level and drain in any mounting position
- Super finished oil seal diameters on both input and output shafts extend seal life
caution
- High loads, high ambient or operating temperatures, and unusually contaminated atmospheres will require more frequent relubrication.
| Max. Input HP @ 100 rpm | 0.16 hp |
| Output RPM @ Input RPM | 58 rpm @ 1750 rpm |
| Output Torque | 1521 lb-in |
| Base Mounting Attachment | No Base |
| Shaft Assembly Code | H |
| Input Motor HP | 1.50 |
| Output Shaft | Hollow |
| Media Mapping Output | H |
| Ratio | 30:1 |
| Output RPM @ 1750 rpm Input | 58 rpm |
| Reduction Type | Single |
| Box Width | 5 21/64 in |
| Output Torque Rating Range [Min] | 1500 lb-in, 160 Nm |
| Base to Centerline of Input Shaft | 5 9/16 in |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 10.38 x 3.13 |
| Output Speed | 58.3 rpm |
| Output Torque @ RPM | 1521 in lb @ 1750 rpm, 1575 in lb @ 1150 rpm |
| Max. Overhung Load @ RPM | 1000 lb/in @ 1150 rpm, 1000 lb/in @ 1750 rpm |
| Frame Size | 56C |
| Output Shaft Projection | Hollow Output |
| Torque Out @ 1750 rpm | 1521 in lb |
| Motor Application | General Purpose |
| Family Name | HF |
| Torque Out @ 1150 rpm | 1575 in lb |
| Center Distance Code | 726 |
| Bolt Center | 6 3/8 in x 3 3/8 in |
| Frame | 56C |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Output Configuration | Hollow Output |
| Style | Right Angle |
| Standard | AGMA Service Class I |
| Max. Overhung Load @ 1750 rpm | 1000 lb/in |
| Worm Position | Universal |
| Base to Centerline of Output Shaft | 2 7/16 in |
| Housing Material | Cast Iron |
| Input (Shaft or Bore) Size | 5/8 in |
| Media Mapping Hollow Bore | P19 |
| Input HP @ RPM | 1.2 hp @ 1150 rpm, 1.68 hp @ 1750 rpm |
| Bolt Centers w/ Vertical Base Kits (in) | 10.13 x 5.75 |
| Center Distance | 2.625 in |
| Series | 700 |
| Motor HP | 1 hp |
| Base to Shaft Center Height w/Std. Base Kit | 5.81 in |
| Motor Frame Size | B556C |
| Output (Shaft or Bore) Size | 1 3/16 in |
| Material | Cast Iron, Standard Paint |
| Bore Code | B5 |
| Box Length | 7 3/8 in |
| Output Bore Shaft Dia. | 1.188 in |
| Lubrication | None |
| Keyway Size | 3/16 x 3/32 |
| Washdown Duty | No |
| Bolt Centers w/ Std. Base Kit (in) | 8 x 5 1/4 |
| Rated Efficiency | 84% |
| Max. Thrust Load @ RPM | 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm |
| Media Mapping Style | HF |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.63 in |
| Base to Shaft Center Height w/High Vert. Base Kit | 5.59 in |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 4.75 in |
| Fan Cooled | No |
| Max. Thrust Load @ 1150 rpm | 900 lb/in |
| Use With | 726 |
| Input Configuration | C-Face Quilled |
| Output Torque Rating Range [Max] | 1999 lb-in, 234 Nm |
| Input Power Rating | 1.68 hp, 1.253 kW |
| Box Height | 8 in |
| HP @ RPM | 1.5 hp @ 1800 rpm |
| Weight | 45.1 LB |
| EAN or UPC | 781711630709 |
