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Boston Gear
F7721-10-B5-G
700 Series 10:1 Ratio G Assembly Single Reduction Worm Gear Reducer Without Base
Item #101734239
- 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
- Should not be used in place of standard angular contact spindle bearings.
| Center Distance Code | 721 |
| Housing Material | Cast Iron |
| Media Mapping Output | G |
| Material | Cast Iron, Standard Paint |
| Center Distance | 2.0625 in |
| Motor Application | General Purpose |
| Box Width | 5 3/16 in |
| Input HP @ RPM | 1.49 hp @ 1150 rpm, 2.34 hp @ 1750 rpm |
| Output Bore Shaft Dia. | 1 in |
| Torque Out @ 1750 rpm | 789 in lb |
| Max. Thrust Load @ RPM | 700 lb/in @ 1150 rpm, 700 lb/in @ 1750 rpm |
| Output Shaft | Solid |
| Base to Shaft Center Height w/Std. Base Kit | 4.81 in |
| Bolt Center | 5 in x 2 7/8 in |
| Output Speed | 175 rpm |
| Bolt Center Length x Bolt Center Width | 5 in x 2 7/8 in |
| Output Shaft Projection | Solid Left Output |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Style | Right Angle |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.13 in |
| Output Torque | 789 lb-in |
| Box Length | 6 in |
| Ratio | 10:1 |
| Torque Out @ 1150 rpm | 725 in lb |
| Rated Efficiency | 94% |
| Output Configuration | Left Output |
| Media Mapping Style | F |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 8.63 x 2.63 |
| Bore Code | B5 |
| Max. Input HP @ 100 rpm | 0.19 hp |
| Base to Centerline of Input Shaft | 4 11/32 in |
| Output Torque Rating Range [Max] | 999 lb-in, 109 Nm |
| Frame Size | 56C |
| Reduction Type | Single |
| HP @ RPM | 2 hp @ 1800 rpm |
| Max. Overhung Load @ RPM | 700 lb/in @ 1150 rpm, 700 lb/in @ 1750 rpm |
| Output RPM @ 1750 rpm Input | 175 rpm |
| Frame | 56C |
| Output RPM @ Input RPM | 175 rpm @ 1750 rpm |
| Series | 700 |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.88 in |
| Family Name | F |
| Worm Position | Universal |
| Bolt Centers w/ Vertical Base Kits (in) | 8 3/8 x 4 7/8 |
| Input Configuration | C-Face Quilled |
| Output (Shaft or Bore) Size | 1 in |
| Input Power Rating | 2.34 hp, 1.745 kW |
| Max. Thrust Load @ 1150 rpm | 700 lb/in |
| Box Height | 6 3/8 in |
| Base | No |
| Washdown Duty | No |
| Bolt Centers w/ Std. Base Kit (in) | 6 3/8 x 4 11/16 |
| Output Torque @ RPM | 725 in lb @ 1150 rpm, 789 in lb @ 1750 rpm |
| Motor Frame Size | B556C |
| Lubrication | None |
| Output Torque Rating Range [Min] | 750 lb-in, 85 Nm |
| Use With | 721 |
| Motor HP | 1 hp |
| Max. Overhung Load @ 1750 rpm | 700 lb/in |
| Standard | AGMA Service Class I |
| Input Motor HP | 2 |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.94 in |
| Base to Centerline of Output Shaft | 2.28 in |
| Input (Shaft or Bore) Size | 5/8 in |
| Base Mounting Attachment | No Base |
| Fan Cooled | No |
| Shaft Assembly Code | G |
| Weight | 24.1 LB |
| EAN or UPC | 781711519547 |
