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Boston Gear
F7721-10-B5-H
700 Series 10:1 Ratio H Assembly Single Reduction Worm Gear Reducer Without Base
Item #101933751
- 2 Input Motor hp
- 700 Series
- 2.06 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
- Steel housings must be used for operating pressures above 3,000 psi
| Reduction Type | Single |
| Output RPM @ Input RPM | 175 rpm @ 1750 rpm |
| Media Mapping Output | H |
| Material | Cast Iron, Standard Paint |
| Bolt Center Length x Bolt Center Width | 5 in x 2 7/8 in |
| Box Width | 5 3/16 in |
| Center Distance Code | 721 |
| Output Torque Rating Range [Max] | 999 lb-in, 109 Nm |
| Rated Efficiency | 94% |
| Output Configuration | Left & Right Output |
| Motor Frame Size | B556C |
| Torque Out @ 1150 rpm | 725 in lb |
| Housing Material | Cast Iron |
| Output Shaft | Solid |
| Output Torque | 789 lb-in |
| Shaft Assembly Code | H |
| Output Torque Rating Range [Min] | 750 lb-in, 85 Nm |
| Base to Shaft Center Height w/Std. Base Kit | 4.81 in |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.94 in |
| Output RPM @ 1750 rpm Input | 175 rpm |
| Input HP @ RPM | 1.49 hp @ 1150 rpm, 2.34 hp @ 1750 rpm |
| Torque Out @ 1750 rpm | 789 in lb |
| HP @ RPM | 2 hp @ 1800 rpm |
| Family Name | F |
| Output Speed | 175 rpm |
| Output Shaft Projection | Solid Double Projecting Output |
| Ratio | 10:1 |
| Center Distance | 2.0625 in |
| Output Torque @ RPM | 725 in lb @ 1150 rpm, 789 in lb @ 1750 rpm |
| Fan Cooled | No |
| Standard | AGMA Service Class I |
| Bolt Centers w/ Std. Base Kit (in) | 6 3/8 x 4 11/16 |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.13 in |
| Bolt Centers w/ Vertical Base Kits (in) | 8 3/8 x 4 7/8 |
| Output Bore Shaft Dia. | 1 in |
| Lubrication | None |
| Max. Thrust Load @ 1150 rpm | 700 lb/in |
| Max. Overhung Load @ RPM | 700 lb/in @ 1150 rpm, 700 lb/in @ 1750 rpm |
| Frame Size | 56C |
| Series | 700 |
| Base Mounting Attachment | No Base |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Input (Shaft or Bore) Size | 5/8 in |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 8.63 x 2.63 |
| Input Motor HP | 2 |
| Motor HP | 1 hp |
| Frame | 56C |
| Washdown Duty | No |
| Bolt Center | 5 in x 2 7/8 in |
| Base to Centerline of Output Shaft | 2.28 in |
| Input Power Rating | 2.34 hp, 1.745 kW |
| Worm Position | Universal |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.88 in |
| Box Length | 6 in |
| Style | Right Angle |
| Max. Thrust Load @ RPM | 700 lb/in @ 1150 rpm, 700 lb/in @ 1750 rpm |
| Max. Overhung Load @ 1750 rpm | 700 lb/in |
| Use With | 721 |
| Base | No |
| Base to Centerline of Input Shaft | 4 11/32 in |
| Motor Application | General Purpose |
| Keyway Size | 3/16 x 3/32 |
| Output (Shaft or Bore) Size | 1 in |
| Media Mapping Style | F |
| Max. Input HP @ 100 rpm | 0.19 hp |
| Bore Code | B5 |
| Box Height | 6 3/8 in |
| Input Configuration | C-Face Quilled |
| Weight | 24.1 LB |
| EAN or UPC | 781711519554 |
