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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
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.94 in |
| Ratio | 10:1 |
| Standard | AGMA Service Class I |
| Output Shaft | Solid |
| Shaft Assembly Code | H |
| Input HP @ RPM | 1.49 hp @ 1150 rpm, 2.34 hp @ 1750 rpm |
| Keyway Size | 3/16 x 3/32 |
| Input Configuration | C-Face Quilled |
| Center Distance Code | 721 |
| Motor Application | General Purpose |
| Fan Cooled | No |
| Base | No |
| Bolt Center Length x Bolt Center Width | 5 in x 2 7/8 in |
| Output Torque @ RPM | 725 in lb @ 1150 rpm, 789 in lb @ 1750 rpm |
| Box Width | 5 3/16 in |
| Input Power Rating | 2.34 hp, 1.745 kW |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Max. Overhung Load @ 1750 rpm | 700 lb/in |
| Bore Code | B5 |
| Center Distance | 2.0625 in |
| Rated Efficiency | 94% |
| Output Torque | 789 lb-in |
| Media Mapping Style | F |
| Material | Cast Iron, Standard Paint |
| Output (Shaft or Bore) Size | 1 in |
| Box Length | 6 in |
| Box Height | 6 3/8 in |
| Output Shaft Projection | Solid Double Projecting Output |
| Series | 700 |
| Max. Thrust Load @ RPM | 700 lb/in @ 1150 rpm, 700 lb/in @ 1750 rpm |
| Reduction Type | Single |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.13 in |
| HP @ RPM | 2 hp @ 1800 rpm |
| Input (Shaft or Bore) Size | 5/8 in |
| Style | Right Angle |
| Housing Material | Cast Iron |
| Frame Size | 56C |
| Motor HP | 1 hp |
| Frame | 56C |
| Bolt Center | 5 in x 2 7/8 in |
| Output Bore Shaft Dia. | 1 in |
| Base to Centerline of Output Shaft | 2.28 in |
| Output Speed | 175 rpm |
| Motor Frame Size | B556C |
| Torque Out @ 1150 rpm | 725 in lb |
| Output Configuration | Left & Right Output |
| Base to Shaft Center Height w/Std. Base Kit | 4.81 in |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 8.63 x 2.63 |
| Bolt Centers w/ Std. Base Kit (in) | 6 3/8 x 4 11/16 |
| Media Mapping Output | H |
| Input Motor HP | 2 |
| Max. Overhung Load @ RPM | 700 lb/in @ 1150 rpm, 700 lb/in @ 1750 rpm |
| Max. Thrust Load @ 1150 rpm | 700 lb/in |
| Output Torque Rating Range [Min] | 750 lb-in, 85 Nm |
| Torque Out @ 1750 rpm | 789 in lb |
| Lubrication | None |
| Family Name | F |
| Output RPM @ Input RPM | 175 rpm @ 1750 rpm |
| Use With | 721 |
| Base to Centerline of Input Shaft | 4 11/32 in |
| Output RPM @ 1750 rpm Input | 175 rpm |
| Worm Position | Universal |
| Bolt Centers w/ Vertical Base Kits (in) | 8 3/8 x 4 7/8 |
| Output Torque Rating Range [Max] | 999 lb-in, 109 Nm |
| Max. Input HP @ 100 rpm | 0.19 hp |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.88 in |
| Base Mounting Attachment | No Base |
| Washdown Duty | No |
| Weight | 24.1 LB |
| EAN or UPC | 781711519554 |
