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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.
| Torque Out @ 1750 rpm | 1512 in lb |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.63 in |
| Box Length | 7 3/8 in |
| Media Mapping Output | H |
| Torque Out @ 1150 rpm | 1500 in lb |
| Max. Thrust Load @ 1150 rpm | 900 lb/in |
| Max. Overhung Load @ 1750 rpm | 1000 lb/in |
| Bolt Centers w/ Vertical Base Kits (in) | 10.13 x 5.75 |
| Base to Shaft Center Height w/Std. Base Kit | 5.81 in |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 4.75 in |
| Frame Size | 56C |
| Style | Right Angle |
| HP @ RPM | 1 hp @ 1800 rpm |
| Motor Application | General Purpose |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Bore Code | B5 |
| Base Mounting Attachment | No Base |
| Bolt Centers w/ Std. Base Kit (in) | 8 x 5 1/4 |
| Output Torque Rating Range [Max] | 1999 lb-in, 234 Nm |
| Input Configuration | C-Face Quilled |
| Input (Shaft or Bore) Size | 5/8 in |
| Series | 700 |
| Output RPM @ 1750 rpm Input | 44 rpm |
| Output Configuration | Hollow Output |
| Use With | 726 |
| Base to Centerline of Output Shaft | 2 7/16 in |
| Max. Thrust Load @ RPM | 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm |
| Fan Cooled | No |
| Output (Shaft or Bore) Size | 1 3/16 in |
| Motor HP | 1 hp |
| Output Torque Rating Range [Min] | 1500 lb-in, 160 Nm |
| Output Torque @ RPM | 1500 in lb @ 1150 rpm, 1512 in lb @ 1750 rpm |
| Housing Material | Cast Iron |
| Input Power Rating | 1.33 hp, 0.992 kW |
| Output RPM @ Input RPM | 44 rpm @ 1750 rpm |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 10.38 x 3.13 |
| Input Motor HP | 1 |
| Lubrication | None |
| Input HP @ RPM | 0.89 hp @ 1150 rpm, 1.33 hp @ 1750 rpm |
| Output Torque | 1512 lb-in |
| Standard | AGMA Service Class II |
| Keyway Size | 3/16 x 3/32 |
| Family Name | HF |
| Center Distance | 2.625 in |
| Box Height | 8 in |
| Output Bore Shaft Dia. | 1.188 in |
| Worm Position | Universal |
| Frame | 56C |
| Output Speed | 43.8 rpm |
| Output Shaft Projection | Hollow Output |
| Base to Shaft Center Height w/High Vert. Base Kit | 5.59 in |
| Rated Efficiency | 79% |
| Bolt Center | 6 3/8 in x 3 3/8 in |
| Base to Centerline of Input Shaft | 5 9/16 in |
| Ratio | 40:1 |
| Washdown Duty | No |
| Media Mapping Style | HF |
| Motor Frame Size | B556C |
| Max. Input HP @ 100 rpm | 0.14 hp |
| Max. Overhung Load @ RPM | 1000 lb/in @ 1150 rpm, 1000 lb/in @ 1750 rpm |
| Center Distance Code | 726 |
| Material | Cast Iron, Standard Paint |
| Output Shaft | Hollow |
| Box Width | 5 21/64 in |
| Media Mapping Hollow Bore | P19 |
| Shaft Assembly Code | H |
| Reduction Type | Single |
| Weight | 45.1 LB |
| EAN or UPC | 781711630761 |
