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Boston Gear
F7715-20-B5-H
700 Series 20:1 Ratio H Assembly Single Reduction Worm Gear Reducer Without Base
Item #101807800
- 0.75 Input Motor hp
- 700 Series
- 1.54 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
| Ratio | 20:1 |
| Input (Shaft or Bore) Size | 5/8 in |
| Max. Thrust Load @ 1150 rpm | 400 lb/in |
| Fan Cooled | No |
| Max. Thrust Load @ RPM | 400 lb/in @ 1150 rpm, 400 lb/in @ 1750 rpm |
| Bore Code | B5 |
| Torque Out @ 1750 rpm | 435 in lb |
| Media Mapping Output | H |
| Use With | 715 |
| Base Mounting Attachment | No Base |
| Base to Centerline of Input Shaft | 3 7/16 in |
| Output Shaft | Solid |
| Washdown Duty | No |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.38 in |
| Frame | 56C |
| Media Mapping Style | F |
| Torque Out @ 1150 rpm | 380 in lb |
| Input Configuration | C-Face Quilled |
| Output RPM @ Input RPM | 88 rpm @ 1750 rpm |
| Worm Position | Universal |
| Output Bore Shaft Dia. | 0.75 in |
| Reduction Type | Single |
| Material | Cast Iron, Standard Paint |
| Series | 700 |
| Output Shaft Projection | Solid Double Projecting Output |
| Max. Input HP @ 100 rpm | 0.056 hp |
| Max. Overhung Load @ RPM | 300 lb/in @ 1150 rpm, 300 lb/in @ 1750 rpm |
| Input Power Rating | 0.72 hp, 0.537 kW |
| Shaft Assembly Code | H |
| Box Width | 5 1/16 in |
| Housing Material | Cast Iron |
| Motor Frame Size | B556C |
| Output (Shaft or Bore) Size | 3/4 in |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Box Height | 5 3/8 in |
| Motor Application | General Purpose |
| Bolt Centers w/ Vertical Base Kits (in) | 6.97 x 4.00 |
| Standard | AGMA Service Class I |
| Input HP @ RPM | 0.43 hp @ 1150 rpm, 0.72 hp @ 1750 rpm |
| Output Configuration | Left & Right Output |
| Input Motor HP | 0.75 |
| Output RPM @ 1750 rpm Input | 87.5 rpm |
| Output Torque | 435 lb-in |
| Rated Efficiency | 84% |
| Keyway Size | 3/16 x 3/32 |
| Base | No |
| Bolt Centers w/ Std. Base Kit (in) | 5 1/4 x 4 5/16 |
| Output Torque Rating Range [Max] | 499 lb-in, 59 Nm |
| Frame Size | 56C |
| Output Torque @ RPM | 380 in lb @ 1150 rpm, 435 in lb @ 1750 rpm |
| Bolt Center | 4 3/16 in x 2 3/4 in |
| Base to Shaft Center Height w/Std. Base Kit | 4.06 in |
| HP @ RPM | 0.3333333 hp @ 1200 rpm, 0.5 hp @ 1800 rpm |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3 in |
| Center Distance Code | 715 |
| Base to Centerline of Output Shaft | 1.91 in |
| Center Distance | 1.54 in |
| Max. Overhung Load @ 1750 rpm | 300 lb/in |
| Style | Right Angle |
| Box Length | 5 1/8 in |
| Lubrication | None |
| Output Torque Rating Range [Min] | 300 lb-in, 35 Nm |
| Motor HP | 1/2 hp |
| Bolt Center Length x Bolt Center Width | 4 3/16 in x 2 3/4 in |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.5 in |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 7.25 x 2.50 |
| Output Speed | 87.5 rpm |
| Family Name | F |
| Weight | 17.1 LB |
| EAN or UPC | 781711519073 |
