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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
| Reduction Type | Single |
| Use With | 721 |
| Input HP @ RPM | 1.06 hp @ 1150 rpm, 1.72 hp @ 1750 rpm |
| Material | Cast Iron, Standard Paint |
| Frame Size | 56C |
| Housing Material | Cast Iron |
| Bolt Centers w/ Vertical Base Kits (in) | 8 3/8 x 4 7/8 |
| Box Height | 6 3/8 in |
| Bolt Centers w/ Std. Base Kit (in) | 6 3/8 x 4 11/16 |
| Motor HP | 0.75 hp |
| Box Length | 6 in |
| Output Speed | 116.7 rpm |
| HP @ RPM | 1 hp @ 1800 rpm |
| Media Mapping Output | H |
| Torque Out @ 1750 rpm | 840 in lb |
| Shaft Assembly Code | H |
| Lubrication | None |
| Output Torque | 841 lb-in |
| Fan Cooled | No |
| Input Configuration | C-Face Quilled |
| Torque Out @ 1150 rpm | 752 in lb |
| Media Mapping Style | F |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.88 in |
| Max. Thrust Load @ 1150 rpm | 700 lb/in |
| Keyway Size | 3/16 x 3/32 |
| Input (Shaft or Bore) Size | 5/8 in |
| Center Distance | 2.0625 in |
| Box Width | 5 3/16 in |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.94 in |
| Bolt Center | 5 in x 2 7/8 in |
| Ratio | 15:1 |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Series | 700 |
| Output Torque Rating Range [Max] | 999 lb-in, 109 Nm |
| Base Mounting Attachment | No Base |
| Output Torque @ RPM | 752 in lb @ 1150 rpm, 840 in lb @ 1750 rpm |
| Standard | AGMA Service Class I |
| Family Name | F |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 8.63 x 2.63 |
| Base to Centerline of Output Shaft | 2.28 in |
| Style | Right Angle |
| Base to Shaft Center Height w/Std. Base Kit | 4.81 in |
| Max. Overhung Load @ 1750 rpm | 700 lb/in |
| Washdown Duty | No |
| Base | No |
| Output Shaft Projection | Solid Double Projecting Output |
| Center Distance Code | 721 |
| Max. Input HP @ 100 rpm | 0.13 hp |
| 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 RPM @ 1750 rpm Input | 117 rpm |
| Output RPM @ Input RPM | 117 rpm @ 1750 rpm |
| Output Shaft | Solid |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.13 in |
| Bore Code | B5 |
| Input Motor HP | 1.50 |
| Output Bore Shaft Dia. | 1 in |
| Motor Frame Size | B556C |
| Rated Efficiency | 90% |
| Input Power Rating | 1.72 hp, 1.283 kW |
| Worm Position | Universal |
| Output (Shaft or Bore) Size | 1 in |
| Frame | 56C |
| Max. Thrust Load @ RPM | 700 lb/in @ 1150 rpm, 700 lb/in @ 1750 rpm |
| Max. Overhung Load @ RPM | 700 lb/in @ 1150 rpm, 700 lb/in @ 1750 rpm |
| Motor Application | General Purpose |
| Output Configuration | Left & Right Output |
| Output Torque Rating Range [Min] | 750 lb-in, 85 Nm |
| Weight | 24.1 LB |
| EAN or UPC | 781711519615 |
