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