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