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Boston Gear
F721-10-B7-G
700 Series 10:1 Ratio G Assembly Single Reduction Worm Gear Reducer Without Base
Item #101835123
- 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
- Must be filled to the proper level with the recommended lubricant for your application before operation
| Output Shaft | Solid |
| Frame | 140TC, 180C |
| Bolt Centers w/ Vertical Base Kits (in) | 8 3/8 x 4 7/8 |
| Ratio | 10:1 |
| Motor Frame Size | B7140TC180C |
| Worm Position | Universal |
| Center Distance Code | 721 |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.94 in |
| Output Shaft Projection | Solid Left Output |
| Bore Code | B7 |
| Material | Cast Iron, Standard Paint |
| Output Bore Shaft Dia. | 1 in |
| Media Mapping Output | G |
| Use With | 721 |
| Style | Right Angle |
| Output (Shaft or Bore) Size | 1 in |
| Base to Centerline of Input Shaft | 4 11/32 in |
| Base to Centerline of Output Shaft | 2.28 in |
| Series | 700 |
| Output RPM @ 1750 rpm Input | 175 rpm |
| Base | No |
| Output Speed | 175 rpm |
| Max. Input HP @ 100 rpm | 0.19 hp |
| Torque Out @ 1750 rpm | 789 in lb |
| Rated Efficiency | 94% |
| Input Power Rating | 2.34 hp, 1.745 kW |
| Bolt Centers w/ Std. Base Kit (in) | 6 3/8 x 4 11/16 |
| Bolt Center | 5 in x 2 7/8 in |
| Output Torque Rating Range [Min] | 750 lb-in, 85 Nm |
| Max. Overhung Load @ RPM | 700 lb/in @ 1150 rpm, 700 lb/in @ 1750 rpm |
| Max. Overhung Load @ 1750 rpm | 700 lb/in |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.88 in |
| Motor HP | 2 hp |
| Housing Material | Cast Iron |
| Output Torque @ RPM | 725 in lb @ 1150 rpm, 789 in lb @ 1750 rpm |
| Max. Thrust Load @ 1150 rpm | 700 lb/in |
| Output Torque Rating Range [Max] | 999 lb-in, 109 Nm |
| Output RPM @ Input RPM | 175 rpm @ 1750 rpm |
| Output Torque | 789 lb-in |
| Standard | AGMA Service Class I |
| Frame Size | 140TC, 180C |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Output Configuration | Left Output |
| Box Height | 6 3/8 in |
| Base Mounting Attachment | No Base |
| Base to Shaft Center Height w/Std. Base Kit | 4.81 in |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 8.63 x 2.63 |
| Reduction Type | Single |
| Fan Cooled | No |
| Input Motor HP | 2 |
| Input Configuration | C-Face Quilled |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.13 in |
| Input (Shaft or Bore) Size | 7/8 in |
| Lubrication | None |
| Motor Application | General Purpose |
| Bolt Center Length x Bolt Center Width | 5 in x 2 7/8 in |
| Shaft Assembly Code | G |
| Torque Out @ 1150 rpm | 725 in lb |
| Washdown Duty | No |
| HP @ RPM | 2 hp @ 1800 rpm |
| Family Name | F |
| Input HP @ RPM | 1.49 hp @ 1150 rpm, 2.34 hp @ 1750 rpm |
| Media Mapping Style | F |
| Max. Thrust Load @ RPM | 700 lb/in @ 1150 rpm, 700 lb/in @ 1750 rpm |
| Box Length | 6 in |
| Box Width | 5 3/16 in |
| Center Distance | 2.0625 in |
| Weight | 24.1 LB |
| EAN or UPC | 781711519578 |
