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