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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.
| Worm Position | Universal |
| Motor Application | General Purpose |
| Family Name | F |
| Reduction Type | Single |
| Torque Out @ 1750 rpm | 789 in lb |
| Input Configuration | C-Face Quilled |
| Output Shaft Projection | Solid Left Output |
| HP @ RPM | 2 hp @ 1800 rpm |
| Motor HP | 1 hp |
| Shaft Assembly Code | G |
| Input Motor HP | 2 |
| Style | Right Angle |
| Output Configuration | Left Output |
| Series | 700 |
| Lubrication | None |
| Max. Thrust Load @ 1150 rpm | 700 lb/in |
| Base Mounting Attachment | No Base |
| Bore Code | B5 |
| Output Shaft | Solid |
| Center Distance Code | 721 |
| Bolt Centers w/ Std. Base Kit (in) | 6 3/8 x 4 11/16 |
| Output Torque Rating Range [Max] | 999 lb-in, 109 Nm |
| Bolt Centers w/ Vertical Base Kits (in) | 8 3/8 x 4 7/8 |
| Output RPM @ 1750 rpm Input | 175 rpm |
| Input HP @ RPM | 1.49 hp @ 1150 rpm, 2.34 hp @ 1750 rpm |
| Base to Centerline of Output Shaft | 2.28 in |
| Material | Cast Iron, Standard Paint |
| Fan Cooled | No |
| Frame Size | 56C |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.94 in |
| Standard | AGMA Service Class I |
| Output Torque @ RPM | 725 in lb @ 1150 rpm, 789 in lb @ 1750 rpm |
| Box Length | 6 in |
| Housing Material | Cast Iron |
| Center Distance | 2.0625 in |
| Base | No |
| Use With | 721 |
| Output RPM @ Input RPM | 175 rpm @ 1750 rpm |
| Bolt Center Length x Bolt Center Width | 5 in x 2 7/8 in |
| Output (Shaft or Bore) Size | 1 in |
| Max. Overhung Load @ RPM | 700 lb/in @ 1150 rpm, 700 lb/in @ 1750 rpm |
| Max. Overhung Load @ 1750 rpm | 700 lb/in |
| Media Mapping Output | G |
| Bolt Center | 5 in x 2 7/8 in |
| Base to Shaft Center Height w/Std. Base Kit | 4.81 in |
| Max. Input HP @ 100 rpm | 0.19 hp |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.88 in |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Input (Shaft or Bore) Size | 5/8 in |
| Output Torque | 789 lb-in |
| Input Power Rating | 2.34 hp, 1.745 kW |
| Torque Out @ 1150 rpm | 725 in lb |
| Washdown Duty | No |
| Motor Frame Size | B556C |
| Media Mapping Style | F |
| Base to Centerline of Input Shaft | 4 11/32 in |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.13 in |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 8.63 x 2.63 |
| Max. Thrust Load @ RPM | 700 lb/in @ 1150 rpm, 700 lb/in @ 1750 rpm |
| Output Speed | 175 rpm |
| Frame | 56C |
| Ratio | 10:1 |
| Box Height | 6 3/8 in |
| Rated Efficiency | 94% |
| Output Bore Shaft Dia. | 1 in |
| Output Torque Rating Range [Min] | 750 lb-in, 85 Nm |
| Box Width | 5 3/16 in |
| Weight | 24.1 LB |
| EAN or UPC | 781711519547 |
