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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
| Washdown Duty | No |
| Box Width | 5 3/16 in |
| Output Torque Rating Range [Min] | 750 lb-in, 85 Nm |
| Output Torque Rating Range [Max] | 999 lb-in, 109 Nm |
| Reduction Type | Single |
| Output Bore Shaft Dia. | 1 in |
| Input (Shaft or Bore) Size | 5/8 in |
| Output Shaft Projection | Solid Double Projecting Output |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 8.63 x 2.63 |
| Frame | 56C |
| Frame Size | 56C |
| Bolt Centers w/ Vertical Base Kits (in) | 8 3/8 x 4 7/8 |
| Housing Material | Cast Iron |
| Base Mounting Attachment | No Base |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Center Distance | 2.0625 in |
| Torque Out @ 1150 rpm | 725 in lb |
| Input Power Rating | 2.34 hp, 1.745 kW |
| Material | Cast Iron, Standard Paint |
| Use With | 721 |
| Max. Overhung Load @ RPM | 700 lb/in @ 1150 rpm, 700 lb/in @ 1750 rpm |
| Output RPM @ 1750 rpm Input | 175 rpm |
| Series | 700 |
| Fan Cooled | No |
| Media Mapping Style | F |
| Center Distance Code | 721 |
| Style | Right Angle |
| Output Shaft | Solid |
| Torque Out @ 1750 rpm | 789 in lb |
| Rated Efficiency | 94% |
| Base to Centerline of Output Shaft | 2.28 in |
| Output Torque | 789 lb-in |
| Motor Application | General Purpose |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.88 in |
| Standard | AGMA Service Class I |
| Family Name | F |
| Lubrication | None |
| Output Speed | 175 rpm |
| Max. Input HP @ 100 rpm | 0.19 hp |
| Input HP @ RPM | 1.49 hp @ 1150 rpm, 2.34 hp @ 1750 rpm |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.13 in |
| Max. Overhung Load @ 1750 rpm | 700 lb/in |
| Bolt Center | 5 in x 2 7/8 in |
| Media Mapping Output | H |
| Max. Thrust Load @ RPM | 700 lb/in @ 1150 rpm, 700 lb/in @ 1750 rpm |
| Bolt Center Length x Bolt Center Width | 5 in x 2 7/8 in |
| Ratio | 10:1 |
| Bolt Centers w/ Std. Base Kit (in) | 6 3/8 x 4 11/16 |
| HP @ RPM | 2 hp @ 1800 rpm |
| Motor HP | 1 hp |
| Shaft Assembly Code | H |
| Input Configuration | C-Face Quilled |
| Bore Code | B5 |
| Motor Frame Size | B556C |
| Max. Thrust Load @ 1150 rpm | 700 lb/in |
| Output RPM @ Input RPM | 175 rpm @ 1750 rpm |
| 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 |
| Box Length | 6 in |
| Box Height | 6 3/8 in |
| Base | No |
| Keyway Size | 3/16 x 3/32 |
| Input Motor HP | 2 |
| Output Configuration | Left & Right Output |
| Output (Shaft or Bore) Size | 1 in |
| Output Torque @ RPM | 725 in lb @ 1150 rpm, 789 in lb @ 1750 rpm |
| Base to Centerline of Input Shaft | 4 11/32 in |
| Worm Position | Universal |
| Weight | 24.1 LB |
| EAN or UPC | 781711519554 |
