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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
| Media Mapping Output | J |
| Material | Cast Iron, Standard Paint |
| Box Width | 5 3/16 in |
| Output Torque | 789 lb-in |
| Reduction Type | Single |
| Washdown Duty | No |
| Input (Shaft or Bore) Size | 5/8 in |
| Ratio | 10:1 |
| Output RPM @ 1750 rpm Input | 175 rpm |
| Torque Out @ 1750 rpm | 789 in lb |
| Output Shaft Projection | Solid Right Output |
| Standard | AGMA Service Class I |
| Output Torque @ RPM | 725 in lb @ 1150 rpm, 789 in lb @ 1750 rpm |
| Output Bore Shaft Dia. | 1 in |
| Frame | 56C |
| Max. Thrust Load @ 1150 rpm | 700 lb/in |
| Base Mounting Attachment | No Base |
| Max. Overhung Load @ RPM | 700 lb/in @ 1150 rpm, 700 lb/in @ 1750 rpm |
| Box Height | 6 3/8 in |
| Lubrication | None |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.13 in |
| Bolt Centers w/ Std. Base Kit (in) | 6 3/8 x 4 11/16 |
| Max. Input HP @ 100 rpm | 0.19 hp |
| Bolt Center Length x Bolt Center Width | 5 in x 2 7/8 in |
| Housing Material | Cast Iron |
| Output RPM @ Input RPM | 175 rpm @ 1750 rpm |
| Motor HP | 1 hp |
| Box Length | 6 in |
| Style | Right Angle |
| Output Torque Rating Range [Min] | 750 lb-in, 85 Nm |
| Shaft Assembly Code | J |
| Family Name | F |
| Max. Overhung Load @ 1750 rpm | 700 lb/in |
| Input Configuration | C-Face Quilled |
| Rated Efficiency | 94% |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.94 in |
| Worm Position | Universal |
| Bolt Center | 5 in x 2 7/8 in |
| Base to Centerline of Input Shaft | 4 11/32 in |
| Center Distance Code | 721 |
| Output Torque Rating Range [Max] | 999 lb-in, 109 Nm |
| Output Shaft | Solid |
| Motor Application | General Purpose |
| Keyway Size | 3/16 x 3/32 |
| Base to Centerline of Output Shaft | 2.28 in |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 8.63 x 2.63 |
| Output Configuration | Right Output |
| Media Mapping Style | F |
| Frame Size | 56C |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.88 in |
| Use With | 721 |
| Bore Code | B5 |
| Output Speed | 175 rpm |
| Torque Out @ 1150 rpm | 725 in lb |
| Output (Shaft or Bore) Size | 1 in |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Bolt Centers w/ Vertical Base Kits (in) | 8 3/8 x 4 7/8 |
| Base | No |
| Max. Thrust Load @ RPM | 700 lb/in @ 1150 rpm, 700 lb/in @ 1750 rpm |
| Center Distance | 2.0625 in |
| Input Motor HP | 2 |
| Input Power Rating | 2.34 hp, 1.745 kW |
| HP @ RPM | 2 hp @ 1800 rpm |
| Series | 700 |
| Fan Cooled | No |
| Motor Frame Size | B556C |
| Input HP @ RPM | 1.49 hp @ 1150 rpm, 2.34 hp @ 1750 rpm |
| Base to Shaft Center Height w/Std. Base Kit | 4.81 in |
| Weight | 24.1 LB |
| EAN or UPC | 781711519561 |
