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