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