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Boston Gear
F721-10-B7-H
700 Series 10:1 Ratio H Assembly Single Reduction Worm Gear Reducer Without Base
Item #101835993
- 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
| Style | Right Angle |
| Output Shaft | Solid |
| Material | Cast Iron, Standard Paint |
| Input Motor HP | 2 |
| Input Configuration | C-Face Quilled |
| Base to Centerline of Input Shaft | 4 11/32 in |
| Box Width | 5 3/16 in |
| Center Distance | 2.0625 in |
| HP @ RPM | 2 hp @ 1800 rpm |
| Base Mounting Attachment | No Base |
| Keyway Size | 3/16 x 3/32 |
| Use With | 721 |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 8.63 x 2.63 |
| Max. Thrust Load @ 1150 rpm | 700 lb/in |
| Output Torque Rating Range [Max] | 999 lb-in, 109 Nm |
| Media Mapping Style | F |
| Max. Thrust Load @ RPM | 700 lb/in @ 1150 rpm, 700 lb/in @ 1750 rpm |
| Lubrication | None |
| Ratio | 10:1 |
| Input (Shaft or Bore) Size | 7/8 in |
| Base to Shaft Center Height w/Std. Base Kit | 4.81 in |
| Series | 700 |
| Max. Input HP @ 100 rpm | 0.19 hp |
| Bolt Centers w/ Vertical Base Kits (in) | 8 3/8 x 4 7/8 |
| Frame Size | 140TC, 180C |
| Input Power Rating | 2.34 hp, 1.745 kW |
| Shaft Assembly Code | H |
| Bolt Center Length x Bolt Center Width | 5 in x 2 7/8 in |
| Output RPM @ 1750 rpm Input | 175 rpm |
| Output Shaft Projection | Solid Double Projecting Output |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.13 in |
| Output Torque | 789 lb-in |
| Output Configuration | Left & Right Output |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.94 in |
| Frame | 140TC, 180C |
| Bolt Center | 5 in x 2 7/8 in |
| Housing Material | Cast Iron |
| Family Name | F |
| Torque Out @ 1150 rpm | 725 in lb |
| Motor Application | General Purpose |
| Output Torque Rating Range [Min] | 750 lb-in, 85 Nm |
| Washdown Duty | No |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.88 in |
| Rated Efficiency | 94% |
| Bolt Centers w/ Std. Base Kit (in) | 6 3/8 x 4 11/16 |
| Base | No |
| Output Bore Shaft Dia. | 1 in |
| Motor HP | 2 hp |
| Output Torque @ RPM | 725 in lb @ 1150 rpm, 789 in lb @ 1750 rpm |
| Box Height | 6 3/8 in |
| Standard | AGMA Service Class I |
| Output (Shaft or Bore) Size | 1 in |
| Base to Centerline of Output Shaft | 2.28 in |
| Max. Overhung Load @ 1750 rpm | 700 lb/in |
| Output RPM @ Input RPM | 175 rpm @ 1750 rpm |
| Center Distance Code | 721 |
| Output Speed | 175 rpm |
| Motor Frame Size | B7140TC180C |
| Torque Out @ 1750 rpm | 789 in lb |
| Media Mapping Output | H |
| Bore Code | B7 |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Worm Position | Universal |
| Fan Cooled | No |
| Input HP @ RPM | 1.49 hp @ 1150 rpm, 2.34 hp @ 1750 rpm |
| Max. Overhung Load @ RPM | 700 lb/in @ 1150 rpm, 700 lb/in @ 1750 rpm |
| Reduction Type | Single |
| Box Length | 6 in |
| Weight | 24.1 LB |
| EAN or UPC | 781711519585 |
