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