Find a Service Center
Boston Gear
F7721-60-B5-G
700 Series 60:1 Ratio G Assembly Single Reduction Worm Gear Reducer Without Base
Item #101833977
- 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
| Box Width | 5 3/16 in |
| Media Mapping Style | F |
| Family Name | F |
| Lubrication | None |
| Output Shaft Projection | Solid Left Output |
| Output Configuration | Left Output |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.88 in |
| Bolt Centers w/ Vertical Base Kits (in) | 8 3/8 x 4 7/8 |
| Base Mounting Attachment | No Base |
| Fan Cooled | No |
| Motor HP | 1/2 hp |
| HP @ RPM | 0.5 hp @ 1800 rpm, 0.3333333 hp @ 1200 rpm |
| Ratio | 60:1 |
| Shaft Assembly Code | G |
| Reduction Type | Single |
| Motor Application | General Purpose |
| Center Distance | 2.0625 in |
| Torque Out @ 1750 rpm | 826 in lb |
| Use With | 721 |
| Max. Thrust Load @ RPM | 700 lb/in @ 1750 rpm, 700 lb/in @ 1150 rpm |
| Input Motor HP | 0.50 |
| Output Shaft | Solid |
| Output Torque Rating Range [Max] | 999 lb-in, 109 Nm |
| Bolt Center Length x Bolt Center Width | 5 in x 2 7/8 in |
| Housing Material | Cast Iron |
| Output Torque @ RPM | 826 in lb @ 1750 rpm, 730 in lb @ 1150 rpm |
| Rated Efficiency | 69% |
| Box Length | 6 in |
| Torque Out @ 1150 rpm | 730 in lb |
| Frame | 56C |
| Bolt Pattern | 5 x 2.88 |
| Output Speed | 29.2 rpm |
| Input Power Rating | 0.55 hp, 0.41 kW |
| Worm Position | Universal |
| Input Configuration | C-Face Quilled |
| Frame Size | 56C |
| Style | Right Angle |
| Output Torque | 826 lb-in |
| Output Torque Rating Range [Min] | 750 lb-in, 85 Nm |
| Box Height | 6 3/8 in |
| Bolt Center | 5 in x 2 7/8 in |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 8.63 x 2.63 |
| Input HP @ RPM | 0.55 hp @ 1750 rpm, 0.34 hp @ 1150 rpm |
| Bore Code | B5 |
| Media Mapping Output | G |
| Material | Cast Iron, Standard Paint |
| Base to Centerline of Input Shaft | 4 11/32 in |
| Base to Shaft Center Height w/Std. Base Kit | 4.81 in |
| Max. Thrust Load @ 1150 rpm | 700 lb/in |
| Base | No |
| Input (Shaft or Bore) Size | 5/8 in |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.94 in |
| Max. Overhung Load @ 1750 rpm | 700 lb/in |
| Center Distance Code | 721 |
| Output RPM @ Input RPM | 29 rpm @ 1750 rpm |
| Output (Shaft or Bore) Size | 1 in |
| Standard | AGMA Service Class I |
| Series | 700 |
| Washdown Duty | No |
| Base to Centerline of Output Shaft | 2.28 in |
| Output Bore Shaft Dia. | 1 in |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.13 in |
| Max. Overhung Load @ RPM | 700 lb/in @ 1750 rpm, 700 lb/in @ 1150 rpm |
| Output RPM @ 1750 rpm Input | 29 rpm |
| Bolt Centers w/ Std. Base Kit (in) | 6 3/8 x 4 11/16 |
| Motor Frame Size | B556C |
| Max. Input HP @ 100 rpm | 0.055 hp |
| Weight | 24.1 LB |
| EAN or UPC | 781711519783 |
