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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
| Rated Efficiency | 94% |
| Family Name | F |
| Base | No |
| Center Distance Code | 721 |
| Motor HP | 2 hp |
| Bolt Center | 5 in x 2 7/8 in |
| Input HP @ RPM | 1.49 hp @ 1150 rpm, 2.34 hp @ 1750 rpm |
| Output (Shaft or Bore) Size | 1 in |
| Worm Position | Universal |
| Box Length | 6 in |
| Motor Application | General Purpose |
| Max. Overhung Load @ 1750 rpm | 700 lb/in |
| Frame | 140TC, 180C |
| Box Width | 5 3/16 in |
| Box Height | 6 3/8 in |
| Bolt Centers w/ Vertical Base Kits (in) | 8 3/8 x 4 7/8 |
| Max. Overhung Load @ RPM | 700 lb/in @ 1150 rpm, 700 lb/in @ 1750 rpm |
| Input Power Rating | 2.34 hp, 1.745 kW |
| Material | Cast Iron, Standard Paint |
| Bore Code | B7 |
| Base to Shaft Center Height w/Std. Base Kit | 4.81 in |
| Base to Centerline of Output Shaft | 2.28 in |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 8.63 x 2.63 |
| Fan Cooled | No |
| Input (Shaft or Bore) Size | 7/8 in |
| Base Mounting Attachment | No Base |
| Motor Frame Size | B7140TC180C |
| HP @ RPM | 2 hp @ 1800 rpm |
| Output RPM @ Input RPM | 175 rpm @ 1750 rpm |
| Torque Out @ 1150 rpm | 725 in lb |
| Ratio | 10:1 |
| Output RPM @ 1750 rpm Input | 175 rpm |
| Bolt Center Length x Bolt Center Width | 5 in x 2 7/8 in |
| Use With | 721 |
| Frame Size | 140TC, 180C |
| Output Torque Rating Range [Min] | 750 lb-in, 85 Nm |
| Max. Input HP @ 100 rpm | 0.19 hp |
| Max. Thrust Load @ 1150 rpm | 700 lb/in |
| Torque Out @ 1750 rpm | 789 in lb |
| Washdown Duty | No |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.88 in |
| Input Configuration | C-Face Quilled |
| Center Distance | 2.0625 in |
| Standard | AGMA Service Class I |
| Media Mapping Style | F |
| Reduction Type | Single |
| Housing Material | Cast Iron |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Shaft Assembly Code | G |
| Max. Thrust Load @ RPM | 700 lb/in @ 1150 rpm, 700 lb/in @ 1750 rpm |
| Series | 700 |
| Input Motor HP | 2 |
| Lubrication | None |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.13 in |
| Output Shaft Projection | Solid Left Output |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.94 in |
| Output Torque | 789 lb-in |
| Base to Centerline of Input Shaft | 4 11/32 in |
| Bolt Centers w/ Std. Base Kit (in) | 6 3/8 x 4 11/16 |
| Output Configuration | Left Output |
| Media Mapping Output | G |
| Output Shaft | Solid |
| Output Torque Rating Range [Max] | 999 lb-in, 109 Nm |
| Output Torque @ RPM | 725 in lb @ 1150 rpm, 789 in lb @ 1750 rpm |
| Style | Right Angle |
| Output Speed | 175 rpm |
| Output Bore Shaft Dia. | 1 in |
| Weight | 24.1 LB |
| EAN or UPC | 781711519578 |
