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