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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
| Base to Shaft Center Height w/Std. Base Kit | 4.81 in |
| Frame | 140TC, 180C |
| Motor HP | 2 hp |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.88 in |
| Standard | AGMA Service Class I |
| Input Power Rating | 2.34 hp, 1.745 kW |
| Bolt Center Length x Bolt Center Width | 5 in x 2 7/8 in |
| Output RPM @ Input RPM | 175 rpm @ 1750 rpm |
| Lubrication | None |
| Torque Out @ 1150 rpm | 725 in lb |
| Box Width | 5 3/16 in |
| Use With | 721 |
| Material | Cast Iron, Standard Paint |
| Bolt Centers w/ Vertical Base Kits (in) | 8 3/8 x 4 7/8 |
| Worm Position | Universal |
| Keyway Size | 3/16 x 3/32 |
| Input HP @ RPM | 1.49 hp @ 1150 rpm, 2.34 hp @ 1750 rpm |
| Rated Efficiency | 94% |
| Output Bore Shaft Dia. | 1 in |
| Max. Overhung Load @ RPM | 700 lb/in @ 1150 rpm, 700 lb/in @ 1750 rpm |
| Input Configuration | C-Face Quilled |
| Output Shaft | Solid |
| Output (Shaft or Bore) Size | 1 in |
| Output Torque | 789 lb-in |
| Input Motor HP | 2 |
| Bolt Center | 5 in x 2 7/8 in |
| Style | Right Angle |
| Media Mapping Output | H |
| Media Mapping Style | F |
| Center Distance Code | 721 |
| Frame Size | 140TC, 180C |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Output Configuration | Left & Right Output |
| Output Speed | 175 rpm |
| Base | No |
| HP @ RPM | 2 hp @ 1800 rpm |
| Base Mounting Attachment | No Base |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 8.63 x 2.63 |
| Input (Shaft or Bore) Size | 7/8 in |
| Ratio | 10:1 |
| Motor Frame Size | B7140TC180C |
| Max. Thrust Load @ RPM | 700 lb/in @ 1150 rpm, 700 lb/in @ 1750 rpm |
| Output Torque Rating Range [Max] | 999 lb-in, 109 Nm |
| Fan Cooled | No |
| Motor Application | General Purpose |
| Output RPM @ 1750 rpm Input | 175 rpm |
| Output Shaft Projection | Solid Double Projecting Output |
| Reduction Type | Single |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.94 in |
| Max. Thrust Load @ 1150 rpm | 700 lb/in |
| Output Torque Rating Range [Min] | 750 lb-in, 85 Nm |
| Box Length | 6 in |
| Base to Centerline of Output Shaft | 2.28 in |
| Bore Code | B7 |
| Washdown Duty | No |
| Max. Input HP @ 100 rpm | 0.19 hp |
| Housing Material | Cast Iron |
| Max. Overhung Load @ 1750 rpm | 700 lb/in |
| Output Torque @ RPM | 725 in lb @ 1150 rpm, 789 in lb @ 1750 rpm |
| Series | 700 |
| Bolt Centers w/ Std. Base Kit (in) | 6 3/8 x 4 11/16 |
| Family Name | F |
| Torque Out @ 1750 rpm | 789 in lb |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.13 in |
| Center Distance | 2.0625 in |
| Base to Centerline of Input Shaft | 4 11/32 in |
| Box Height | 6 3/8 in |
| Shaft Assembly Code | H |
| Weight | 24.1 LB |
| EAN or UPC | 781711519585 |
