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Boston Gear
F7721-60-B5-H
700 Series 60:1 Ratio H Assembly Single Reduction Worm Gear Reducer Without Base
Item #101810906
- 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
caution
- Must be filled to the proper level with the recommended lubricant for your application before operation
| Motor Frame Size | B556C |
| Output RPM @ Input RPM | 29 rpm @ 1750 rpm |
| Base to Centerline of Output Shaft | 2.28 in |
| Media Mapping Output | H |
| Rated Efficiency | 69% |
| Output Torque Rating Range [Min] | 750 lb-in, 85 Nm |
| Max. Overhung Load @ RPM | 700 lb/in @ 1150 rpm, 700 lb/in @ 1750 rpm |
| Input Motor HP | 0.50 |
| Motor Application | General Purpose |
| Output (Shaft or Bore) Size | 1 in |
| Box Height | 6 3/8 in |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.13 in |
| Output Torque Rating Range [Max] | 999 lb-in, 109 Nm |
| Output RPM @ 1750 rpm Input | 29.2 rpm |
| Family Name | F |
| Ratio | 60:1 |
| Keyway Size | 3/16 x 3/32 |
| Style | Right Angle |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Bolt Centers w/ Std. Base Kit (in) | 6 3/8 x 4 11/16 |
| Frame | 56C |
| Shaft Assembly Code | H |
| Series | 700 |
| Bolt Center | 5 in x 2 7/8 in |
| Housing Material | Cast Iron |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 8.63 x 2.63 |
| Washdown Duty | No |
| Material | Cast Iron, Standard Paint |
| Input Power Rating | 0.55 hp, 0.41 kW |
| Use With | 721 |
| Center Distance Code | 721 |
| Base | No |
| Frame Size | 56C |
| Standard | AGMA Service Class I |
| Base to Centerline of Input Shaft | 4 11/32 in |
| Center Distance | 2.0625 in |
| Lubrication | None |
| Output Shaft | Solid |
| Input HP @ RPM | 0.34 hp @ 1150 rpm, 0.55 hp @ 1750 rpm |
| Output Speed | 29.2 rpm |
| Input Configuration | C-Face Quilled |
| Reduction Type | Single |
| Base Mounting Attachment | No Base |
| 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 |
| Max. Input HP @ 100 rpm | 0.055 hp |
| Output Torque | 826 lb-in |
| Bolt Center Length x Bolt Center Width | 5 in x 2 7/8 in |
| Bore Code | B5 |
| Media Mapping Style | F |
| Torque Out @ 1150 rpm | 730 in lb |
| Max. Thrust Load @ 1150 rpm | 700 lb/in |
| Output Torque @ RPM | 730 in lb @ 1150 rpm, 826 in lb @ 1750 rpm |
| Output Configuration | Left & Right Output |
| Max. Overhung Load @ 1750 rpm | 700 lb/in |
| Output Shaft Projection | Solid Double Projecting Output |
| Box Width | 5 3/16 in |
| Output Bore Shaft Dia. | 1 in |
| Box Length | 6 in |
| Max. Thrust Load @ RPM | 700 lb/in @ 1150 rpm, 700 lb/in @ 1750 rpm |
| Worm Position | Universal |
| Input (Shaft or Bore) Size | 5/8 in |
| Torque Out @ 1750 rpm | 826 in lb |
| HP @ RPM | 0.3333333 hp @ 1200 rpm, 0.5 hp @ 1800 rpm |
| Motor HP | 1/2 hp |
| Fan Cooled | No |
| Base to Shaft Center Height w/Std. Base Kit | 4.81 in |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.94 in |
| Weight | 24.1 LB |
| EAN or UPC | 781711519790 |
