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Boston Gear
HF726-40-B5-H-P19
700 Series 40:1 Ratio Hollow Assembly Single Reduction Worm Gear Reducer Without Base
Item #101796529
- 1 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
- Mount in the horizontal position only.
- High loads, high ambient or operating temperatures, and unusually contaminated atmospheres will require more frequent relubrication.
| Output Torque | 1512 lb-in |
| Worm Position | Universal |
| Output Torque Rating Range [Max] | 1999 lb-in, 234 Nm |
| Max. Input HP @ 100 rpm | 0.14 hp |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.63 in |
| Standard | AGMA Service Class II |
| Frame | 56C |
| Motor Application | General Purpose |
| Output Torque @ RPM | 1500 in lb @ 1150 rpm, 1512 in lb @ 1750 rpm |
| Ratio | 40:1 |
| Reduction Type | Single |
| Output RPM @ 1750 rpm Input | 44 rpm |
| Center Distance Code | 726 |
| Motor HP | 1 hp |
| Frame Size | 56C |
| Output Torque Rating Range [Min] | 1500 lb-in, 160 Nm |
| Torque Out @ 1750 rpm | 1512 in lb |
| Style | Right Angle |
| Max. Overhung Load @ RPM | 1000 lb/in @ 1150 rpm, 1000 lb/in @ 1750 rpm |
| Input Configuration | C-Face Quilled |
| Base to Shaft Center Height w/Std. Base Kit | 5.81 in |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Material | Cast Iron, Standard Paint |
| Max. Thrust Load @ 1150 rpm | 900 lb/in |
| Bore Code | B5 |
| Media Mapping Style | HF |
| Fan Cooled | No |
| Input HP @ RPM | 0.89 hp @ 1150 rpm, 1.33 hp @ 1750 rpm |
| Max. Thrust Load @ RPM | 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm |
| Shaft Assembly Code | H |
| Rated Efficiency | 79% |
| HP @ RPM | 1 hp @ 1800 rpm |
| Bolt Centers w/ Vertical Base Kits (in) | 10.13 x 5.75 |
| Input Motor HP | 1 |
| Media Mapping Output | H |
| Output Bore Shaft Dia. | 1.188 in |
| Bolt Center | 6 3/8 in x 3 3/8 in |
| Output (Shaft or Bore) Size | 1 3/16 in |
| Output Shaft | Hollow |
| Box Height | 8 in |
| Output Speed | 43.8 rpm |
| Input (Shaft or Bore) Size | 5/8 in |
| Washdown Duty | No |
| Output Configuration | Hollow Output |
| Center Distance | 2.625 in |
| Keyway Size | 3/16 x 3/32 |
| Output Shaft Projection | Hollow Output |
| Base Mounting Attachment | No Base |
| Series | 700 |
| Base to Centerline of Output Shaft | 2 7/16 in |
| Lubrication | None |
| Media Mapping Hollow Bore | P19 |
| Input Power Rating | 1.33 hp, 0.992 kW |
| Use With | 726 |
| Max. Overhung Load @ 1750 rpm | 1000 lb/in |
| Base to Centerline of Input Shaft | 5 9/16 in |
| Motor Frame Size | B556C |
| Output RPM @ Input RPM | 44 rpm @ 1750 rpm |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 10.38 x 3.13 |
| Torque Out @ 1150 rpm | 1500 in lb |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 4.75 in |
| Box Length | 7 3/8 in |
| Base to Shaft Center Height w/High Vert. Base Kit | 5.59 in |
| Box Width | 5 21/64 in |
| Bolt Centers w/ Std. Base Kit (in) | 8 x 5 1/4 |
| Family Name | HF |
| Housing Material | Cast Iron |
| Weight | 45.1 LB |
| EAN or UPC | 781711630761 |
