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