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