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Boston Gear
F721-10-B5-J
700 Series 10:1 Ratio J Assembly Single Reduction Worm Gear Reducer Without Base
Item #101836243
- 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
| Family Name | F |
| Max. Overhung Load @ 1750 rpm | 700 lb/in |
| Bolt Centers w/ Vertical Base Kits (in) | 8 3/8 x 4 7/8 |
| Washdown Duty | No |
| Output Bore Shaft Dia. | 1 in |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.88 in |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.13 in |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Output Shaft | Solid |
| Max. Thrust Load @ 1150 rpm | 700 lb/in |
| Output Shaft Projection | Solid Right Output |
| Box Width | 5 3/16 in |
| Style | Right Angle |
| Bolt Center | 5 in x 2 7/8 in |
| Motor Frame Size | B556C |
| Fan Cooled | No |
| Bolt Center Length x Bolt Center Width | 5 in x 2 7/8 in |
| Torque Out @ 1750 rpm | 789 in lb |
| Input (Shaft or Bore) Size | 5/8 in |
| Frame | 56C |
| Base to Centerline of Input Shaft | 4 11/32 in |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 8.63 x 2.63 |
| Motor HP | 1 hp |
| Worm Position | Universal |
| Series | 700 |
| Base to Shaft Center Height w/Std. Base Kit | 4.81 in |
| Shaft Assembly Code | J |
| Media Mapping Style | F |
| Torque Out @ 1150 rpm | 725 in lb |
| Ratio | 10:1 |
| Standard | AGMA Service Class I |
| Use With | 721 |
| Output RPM @ 1750 rpm Input | 175 rpm |
| Lubrication | None |
| Output Torque Rating Range [Min] | 750 lb-in, 85 Nm |
| Max. Overhung Load @ RPM | 700 lb/in @ 1150 rpm, 700 lb/in @ 1750 rpm |
| Housing Material | Cast Iron |
| Keyway Size | 3/16 x 3/32 |
| Base to Centerline of Output Shaft | 2.28 in |
| Center Distance | 2.0625 in |
| Input HP @ RPM | 1.49 hp @ 1150 rpm, 2.34 hp @ 1750 rpm |
| Output RPM @ Input RPM | 175 rpm @ 1750 rpm |
| Output Configuration | Right Output |
| Base Mounting Attachment | No Base |
| Bolt Centers w/ Std. Base Kit (in) | 6 3/8 x 4 11/16 |
| Output Torque | 789 lb-in |
| Output (Shaft or Bore) Size | 1 in |
| Frame Size | 56C |
| Max. Thrust Load @ RPM | 700 lb/in @ 1150 rpm, 700 lb/in @ 1750 rpm |
| Max. Input HP @ 100 rpm | 0.19 hp |
| Reduction Type | Single |
| Center Distance Code | 721 |
| Base | No |
| Input Motor HP | 2 |
| Output Torque Rating Range [Max] | 999 lb-in, 109 Nm |
| HP @ RPM | 2 hp @ 1800 rpm |
| Output Speed | 175 rpm |
| Media Mapping Output | J |
| Input Power Rating | 2.34 hp, 1.745 kW |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.94 in |
| Motor Application | General Purpose |
| Rated Efficiency | 94% |
| Bore Code | B5 |
| Material | Cast Iron, Standard Paint |
| Output Torque @ RPM | 725 in lb @ 1150 rpm, 789 in lb @ 1750 rpm |
| Box Height | 6 3/8 in |
| Input Configuration | C-Face Quilled |
| Box Length | 6 in |
| Weight | 24.1 LB |
| EAN or UPC | 781711519561 |
