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Boston Gear
F7721-15-B5-H
700 Series 15:1 Ratio H Assembly Single Reduction Worm Gear Reducer Without Base
Item #101834959
- 1.50 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
| Input Configuration | C-Face Quilled |
| Bolt Centers w/ Std. Base Kit (in) | 6 3/8 x 4 11/16 |
| Max. Thrust Load @ RPM | 700 lb/in @ 1150 rpm, 700 lb/in @ 1750 rpm |
| Box Height | 6 3/8 in |
| Output Shaft Projection | Solid Double Projecting Output |
| Center Distance | 2.0625 in |
| Output RPM @ 1750 rpm Input | 117 rpm |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.94 in |
| Base to Shaft Center Height w/Std. Base Kit | 4.81 in |
| Max. Thrust Load @ 1150 rpm | 700 lb/in |
| Worm Position | Universal |
| Max. Overhung Load @ RPM | 700 lb/in @ 1150 rpm, 700 lb/in @ 1750 rpm |
| Output Configuration | Left & Right Output |
| Style | Right Angle |
| Center Distance Code | 721 |
| Motor Application | General Purpose |
| Input Motor HP | 1.50 |
| Bolt Center Length x Bolt Center Width | 5 in x 2 7/8 in |
| Base to Centerline of Input Shaft | 4 11/32 in |
| Output Bore Shaft Dia. | 1 in |
| Keyway Size | 3/16 x 3/32 |
| Motor Frame Size | B556C |
| Box Length | 6 in |
| Bore Code | B5 |
| Standard | AGMA Service Class I |
| Bolt Center | 5 in x 2 7/8 in |
| Lubrication | None |
| Max. Overhung Load @ 1750 rpm | 700 lb/in |
| Media Mapping Style | F |
| Output Torque | 841 lb-in |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.88 in |
| Washdown Duty | No |
| Base to Centerline of Output Shaft | 2.28 in |
| Fan Cooled | No |
| Motor HP | 0.75 hp |
| Output Speed | 116.7 rpm |
| Family Name | F |
| Output Shaft | Solid |
| Input (Shaft or Bore) Size | 5/8 in |
| Rated Efficiency | 90% |
| Material | Cast Iron, Standard Paint |
| Output Torque @ RPM | 752 in lb @ 1150 rpm, 840 in lb @ 1750 rpm |
| Output RPM @ Input RPM | 117 rpm @ 1750 rpm |
| Base | No |
| Media Mapping Output | H |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 8.63 x 2.63 |
| Ratio | 15:1 |
| HP @ RPM | 1 hp @ 1800 rpm |
| Frame | 56C |
| Output Torque Rating Range [Max] | 999 lb-in, 109 Nm |
| Box Width | 5 3/16 in |
| Output (Shaft or Bore) Size | 1 in |
| Bolt Centers w/ Vertical Base Kits (in) | 8 3/8 x 4 7/8 |
| Use With | 721 |
| Input Power Rating | 1.72 hp, 1.283 kW |
| Series | 700 |
| Shaft Assembly Code | H |
| Torque Out @ 1150 rpm | 752 in lb |
| Output Torque Rating Range [Min] | 750 lb-in, 85 Nm |
| Housing Material | Cast Iron |
| Input HP @ RPM | 1.06 hp @ 1150 rpm, 1.72 hp @ 1750 rpm |
| Frame Size | 56C |
| Reduction Type | Single |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Base Mounting Attachment | No Base |
| Max. Input HP @ 100 rpm | 0.13 hp |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.13 in |
| Torque Out @ 1750 rpm | 840 in lb |
| Weight | 24.1 LB |
| EAN or UPC | 781711519615 |
