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