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