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