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Boston Gear
F7721-60-B5-J
700 Series 60:1 Ratio J Assembly Single Reduction Worm Gear Reducer Without Base
Item #101834491
- 0.5 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
- Must be filled to the proper level with the recommended lubricant for your application before operation
| Rated Efficiency | 69% |
| HP @ RPM | 0.5 hp @ 1800 rpm, 0.3333333 hp @ 1200 rpm |
| Torque Out @ 1150 rpm | 730 in lb |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.94 in |
| Output Bore Shaft Dia. | 1 in |
| Base to Shaft Center Height w/Std. Base Kit | 4.81 in |
| Style | Right Angle |
| Box Width | 5 3/16 in |
| Base | No |
| Fan Cooled | No |
| Use With | 721 |
| Output Shaft | Solid |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 8.63 x 2.63 |
| Max. Thrust Load @ 1150 rpm | 700 lb/in |
| Series | 700 |
| Base Mounting Attachment | No Base |
| Lubrication | None |
| Output Torque @ RPM | 826 in lb @ 1750 rpm, 730 in lb @ 1150 rpm |
| Box Length | 6 in |
| Shaft Assembly Code | J |
| Base to Centerline of Output Shaft | 2.28 in |
| Reduction Type | Single |
| Bolt Center Length x Bolt Center Width | 5 in x 2 7/8 in |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.13 in |
| Max. Overhung Load @ 1750 rpm | 700 lb/in |
| Housing Material | Cast Iron |
| Bolt Center | 5 in x 2 7/8 in |
| Base to Centerline of Input Shaft | 4 11/32 in |
| Center Distance | 2.0625 in |
| Max. Thrust Load @ RPM | 700 lb/in @ 1750 rpm, 700 lb/in @ 1150 rpm |
| Output Torque Rating Range [Max] | 999 lb-in, 109 Nm |
| Bolt Pattern | 5 x 2.88 |
| Motor Frame Size | B556C |
| Washdown Duty | No |
| Media Mapping Style | F |
| Media Mapping Output | J |
| Input Motor HP | 0.50 |
| Output (Shaft or Bore) Size | 1 in |
| Bolt Centers w/ Vertical Base Kits (in) | 8 3/8 x 4 7/8 |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.88 in |
| Max. Input HP @ 100 rpm | 0.055 hp |
| Center Distance Code | 721 |
| Bore Code | B5 |
| Bolt Centers w/ Std. Base Kit (in) | 6 3/8 x 4 11/16 |
| Output RPM @ Input RPM | 29 rpm @ 1750 rpm |
| Max. Overhung Load @ RPM | 700 lb/in @ 1750 rpm, 700 lb/in @ 1150 rpm |
| Standard | AGMA Service Class I |
| Output Shaft Projection | Solid Right Output |
| Output Torque Rating Range [Min] | 750 lb-in, 85 Nm |
| Ratio | 60:1 |
| Frame Size | 56C |
| Input (Shaft or Bore) Size | 5/8 in |
| Material | Cast Iron, Standard Paint |
| Motor HP | 1/2 hp |
| Box Height | 6 3/8 in |
| Output Speed | 29.2 rpm |
| Output Configuration | Right Output |
| Output Torque | 826 lb-in |
| Input Configuration | C-Face Quilled |
| Torque Out @ 1750 rpm | 826 in lb |
| Output RPM @ 1750 rpm Input | 29 rpm |
| Family Name | F |
| Keyway Size | 3/16 x 3/32 |
| Worm Position | Universal |
| Input Power Rating | 0.55 hp, 0.41 kW |
| Frame | 56C |
| Input HP @ RPM | 0.55 hp @ 1750 rpm, 0.34 hp @ 1150 rpm |
| Motor Application | General Purpose |
| Weight | 24.1 LB |
| EAN or UPC | 781711519806 |
| NSN Number | 6105-01-260-8042 |
