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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. Input HP @ 100 rpm | 0.086 hp |
| Motor HP | 3/4 hp |
| Material | Cast Iron, Standard Paint |
| Output Shaft Projection | Solid Left Output |
| Base to Shaft Center Height w/Std. Base Kit | 4.81 in |
| Output Speed | 58.3 rpm |
| Max. Thrust Load @ 1150 rpm | 700 lb/in |
| Input Motor HP | 1 |
| Media Mapping Output | G |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 8.63 x 2.63 |
| Input Configuration | C-Face Quilled |
| Use With | 721 |
| Torque Out @ 1750 rpm | 871 in lb |
| Bolt Center Length x Bolt Center Width | 5 in x 2 7/8 in |
| Reduction Type | Single |
| Bolt Centers w/ Vertical Base Kits (in) | 8 3/8 x 4 7/8 |
| Base Mounting Attachment | No Base |
| Output Bore Shaft Dia. | 1 in |
| HP @ RPM | 0.75 hp @ 1800 rpm |
| Output Torque @ RPM | 871 in lb @ 1750 rpm, 795 in lb @ 1150 rpm |
| Media Mapping Style | F |
| Input HP @ RPM | 0.99 hp @ 1750 rpm, 0.62 hp @ 1150 rpm |
| Motor Frame Size | B556C |
| Shaft Assembly Code | G |
| Output (Shaft or Bore) Size | 1 in |
| Max. Overhung Load @ 1750 rpm | 700 lb/in |
| Base to Centerline of Input Shaft | 4 11/32 in |
| Max. Thrust Load @ RPM | 700 lb/in @ 1750 rpm, 700 lb/in @ 1150 rpm |
| Output RPM @ 1750 rpm Input | 58 rpm |
| Motor Application | General Purpose |
| Max. Overhung Load @ RPM | 700 lb/in @ 1750 rpm, 700 lb/in @ 1150 rpm |
| Output Configuration | Left Output |
| Output Shaft | Solid |
| Style | Right Angle |
| Output RPM @ Input RPM | 58 rpm @ 1750 rpm |
| Fan Cooled | No |
| Bolt Pattern | 5 x 2.88 |
| Series | 700 |
| Center Distance Code | 721 |
| Bolt Center | 5 in x 2 7/8 in |
| Input Power Rating | 0.99 hp, 0.738 kW |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.13 in |
| Box Width | 5 3/16 in |
| Input (Shaft or Bore) Size | 5/8 in |
| Output Torque Rating Range [Max] | 999 lb-in, 109 Nm |
| Lubrication | None |
| Box Height | 6 3/8 in |
| Bore Code | B5 |
| Bolt Centers w/ Std. Base Kit (in) | 6 3/8 x 4 11/16 |
| Torque Out @ 1150 rpm | 795 in lb |
| Washdown Duty | No |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.88 in |
| Output Torque Rating Range [Min] | 750 lb-in, 85 Nm |
| Output Torque | 871 lb-in |
| Worm Position | Universal |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.94 in |
| Box Length | 6 in |
| Center Distance | 2.0625 in |
| Base | No |
| Rated Efficiency | 81% |
| Frame Size | 56C |
| Standard | AGMA Service Class I |
| Family Name | F |
| Base to Centerline of Output Shaft | 2.28 in |
| Frame | 56C |
| Ratio | 30:1 |
| Housing Material | Cast Iron |
| Weight | 24.1 LB |
| EAN or UPC | 781711519691 |
