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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
| Torque Out @ 1750 rpm | 826 in lb |
| Input (Shaft or Bore) Size | 5/8 in |
| Media Mapping Output | G |
| Rated Efficiency | 69% |
| Reduction Type | Single |
| Motor Frame Size | B556C |
| Base | No |
| Frame | 56C |
| Ratio | 60:1 |
| Output Shaft Projection | Solid Left Output |
| Worm Position | Universal |
| Max. Thrust Load @ 1150 rpm | 700 lb/in |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 8.63 x 2.63 |
| Bolt Centers w/ Std. Base Kit (in) | 6 3/8 x 4 11/16 |
| Bolt Centers w/ Vertical Base Kits (in) | 8 3/8 x 4 7/8 |
| Bolt Pattern | 5 x 2.88 |
| Fan Cooled | No |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.88 in |
| Base Mounting Attachment | No Base |
| Max. Overhung Load @ 1750 rpm | 700 lb/in |
| Shaft Assembly Code | G |
| Family Name | F |
| Output Shaft | Solid |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.94 in |
| Box Height | 6 3/8 in |
| Style | Right Angle |
| Base to Centerline of Output Shaft | 2.28 in |
| Bore Code | B5 |
| Output Torque | 826 lb-in |
| Housing Material | Cast Iron |
| Series | 700 |
| Washdown Duty | No |
| HP @ RPM | 0.5 hp @ 1800 rpm, 0.3333333 hp @ 1200 rpm |
| Frame Size | 56C |
| Center Distance Code | 721 |
| Base to Shaft Center Height w/Std. Base Kit | 4.81 in |
| Max. Thrust Load @ RPM | 700 lb/in @ 1750 rpm, 700 lb/in @ 1150 rpm |
| Input Power Rating | 0.55 hp, 0.41 kW |
| Motor HP | 1/2 hp |
| Motor Application | General Purpose |
| Bolt Center | 5 in x 2 7/8 in |
| Output Speed | 29.2 rpm |
| Output Bore Shaft Dia. | 1 in |
| Center Distance | 2.0625 in |
| Base to Centerline of Input Shaft | 4 11/32 in |
| Input Motor HP | 0.50 |
| Bolt Center Length x Bolt Center Width | 5 in x 2 7/8 in |
| Lubrication | None |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.13 in |
| Material | Cast Iron, Standard Paint |
| Use With | 721 |
| Max. Input HP @ 100 rpm | 0.055 hp |
| Output Torque Rating Range [Min] | 750 lb-in, 85 Nm |
| Output RPM @ Input RPM | 29 rpm @ 1750 rpm |
| Box Length | 6 in |
| Box Width | 5 3/16 in |
| Output Configuration | Left Output |
| Max. Overhung Load @ RPM | 700 lb/in @ 1750 rpm, 700 lb/in @ 1150 rpm |
| Output Torque @ RPM | 826 in lb @ 1750 rpm, 730 in lb @ 1150 rpm |
| Input Configuration | C-Face Quilled |
| Standard | AGMA Service Class I |
| Output Torque Rating Range [Max] | 999 lb-in, 109 Nm |
| Output RPM @ 1750 rpm Input | 29 rpm |
| Media Mapping Style | F |
| Input HP @ RPM | 0.55 hp @ 1750 rpm, 0.34 hp @ 1150 rpm |
| Torque Out @ 1150 rpm | 730 in lb |
| Output (Shaft or Bore) Size | 1 in |
| Weight | 24.1 LB |
| EAN or UPC | 781711519783 |
