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Boston Gear
F7721-30-B5-G
700 Series 30:1 Ratio G Assembly Single Reduction Worm Gear Reducer Without Base
Item #101834489
- 1 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
| Max. Thrust Load @ 1150 rpm | 700 lb/in |
| Output Torque @ RPM | 871 in lb @ 1750 rpm, 795 in lb @ 1150 rpm |
| Box Length | 6 in |
| Output Speed | 58.3 rpm |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 8.63 x 2.63 |
| Use With | 721 |
| Style | Right Angle |
| Base Mounting Attachment | No Base |
| Media Mapping Output | G |
| Box Height | 6 3/8 in |
| Bolt Pattern | 5 x 2.88 |
| Reduction Type | Single |
| Max. Input HP @ 100 rpm | 0.086 hp |
| Washdown Duty | No |
| Base | No |
| Torque Out @ 1750 rpm | 871 in lb |
| Max. Overhung Load @ RPM | 700 lb/in @ 1750 rpm, 700 lb/in @ 1150 rpm |
| HP @ RPM | 0.75 hp @ 1800 rpm |
| Worm Position | Universal |
| Standard | AGMA Service Class I |
| Input HP @ RPM | 0.99 hp @ 1750 rpm, 0.62 hp @ 1150 rpm |
| Output Torque Rating Range [Max] | 999 lb-in, 109 Nm |
| Lubrication | None |
| Bore Code | B5 |
| Box Width | 5 3/16 in |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.13 in |
| Bolt Centers w/ Std. Base Kit (in) | 6 3/8 x 4 11/16 |
| Output RPM @ 1750 rpm Input | 58 rpm |
| Input (Shaft or Bore) Size | 5/8 in |
| Frame | 56C |
| Torque Out @ 1150 rpm | 795 in lb |
| Ratio | 30:1 |
| Housing Material | Cast Iron |
| Output Shaft | Solid |
| Output Shaft Projection | Solid Left Output |
| Center Distance | 2.0625 in |
| Series | 700 |
| Output Configuration | Left Output |
| Max. Thrust Load @ RPM | 700 lb/in @ 1750 rpm, 700 lb/in @ 1150 rpm |
| Media Mapping Style | F |
| Output Bore Shaft Dia. | 1 in |
| Motor HP | 3/4 hp |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.88 in |
| Base to Centerline of Input Shaft | 4 11/32 in |
| Output (Shaft or Bore) Size | 1 in |
| Max. Overhung Load @ 1750 rpm | 700 lb/in |
| Output RPM @ Input RPM | 58 rpm @ 1750 rpm |
| Base to Shaft Center Height w/Std. Base Kit | 4.81 in |
| Output Torque Rating Range [Min] | 750 lb-in, 85 Nm |
| Input Power Rating | 0.99 hp, 0.738 kW |
| Fan Cooled | No |
| Frame Size | 56C |
| Input Configuration | C-Face Quilled |
| Input Motor HP | 1 |
| Material | Cast Iron, Standard Paint |
| Output Torque | 871 lb-in |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.94 in |
| Motor Frame Size | B556C |
| Bolt Center | 5 in x 2 7/8 in |
| Family Name | F |
| Shaft Assembly Code | G |
| Rated Efficiency | 81% |
| Center Distance Code | 721 |
| Bolt Centers w/ Vertical Base Kits (in) | 8 3/8 x 4 7/8 |
| Base to Centerline of Output Shaft | 2.28 in |
| Bolt Center Length x Bolt Center Width | 5 in x 2 7/8 in |
| Motor Application | General Purpose |
| Weight | 24.1 LB |
| EAN or UPC | 781711519691 |
