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Boston Gear
F7713-20-B5-H
700 Series 20:1 Ratio H Assembly Single Reduction Worm Gear Reducer Without Base
Item #101834957
- 0.5 Input Motor hp
- 700 Series
- 1.33 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 |
| Input (Shaft or Bore) Size | 5/8 in |
| Box Width | 4.03 in |
| Shaft Assembly Code | H |
| Output RPM @ 1750 rpm Input | 87.5 rpm |
| Torque Out @ 1750 rpm | 308 in lb |
| Output Torque Rating Range [Max] | 499 lb-in, 59 Nm |
| Base to Shaft Center Height w/High Vert. Base Kit | 3.56 in |
| Family Name | F |
| Bolt Centers w/ Vertical Base Kits (in) | 6.16 x 3.25 |
| Series | 700 |
| Washdown Duty | No |
| Input Configuration | C-Face Quilled |
| Output (Shaft or Bore) Size | 5/8 in |
| Motor Application | General Purpose |
| Lubrication | None |
| Bolt Centers w/ Std. Base Kit (in) | 4 3/8 x 3 5/16 |
| Base to Shaft Center Height w/Std. Base Kit | 3.47 in |
| Motor HP | 0.3333 hp |
| Base Mounting Attachment | No Base |
| Output Torque | 308 lb-in |
| Center Distance Code | 713 |
| Bore Code | B5 |
| Frame Size | 56C |
| Input HP @ RPM | 0.29 hp @ 1150 rpm, 0.52 hp @ 1750 rpm |
| Output Torque @ RPM | 265 in lb @ 1150 rpm, 308 in lb @ 1750 rpm |
| Media Mapping Style | F |
| Ratio | 20:1 |
| HP @ RPM | 0.25 hp @ 1200 rpm, 0.3333333 hp @ 1800 rpm |
| Base to Centerline of Input Shaft | 3 1/16 in |
| Keyway Size | 3/16 x 3/32 |
| Input Motor HP | 0.50 |
| Motor Frame Size | B556C |
| Box Height | 4 21/32 in |
| Output Speed | 87.5 rpm |
| Material | Cast Iron, Standard Paint |
| Output RPM @ Input RPM | 88 rpm @ 1750 rpm |
| Torque Out @ 1150 rpm | 265 in lb |
| Base | No |
| Bolt Center Length x Bolt Center Width | 3 1/4 in x 2 in |
| Frame | 56C |
| Box Length | 4 1/4 in |
| Rated Efficiency | 82% |
| Input Power Rating | 0.52 hp, 0.388 kW |
| Output Torque Rating Range [Min] | 300 lb-in, 35 Nm |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Output Shaft | Solid |
| Standard | AGMA Service Class I |
| Max. Overhung Load @ 1750 rpm | 200 lb/in |
| Max. Thrust Load @ 1150 rpm | 300 lb/in |
| Max. Input HP @ 100 rpm | 0.04 hp |
| Output Bore Shaft Dia. | 0.625 in |
| Use With | 713 |
| Output Configuration | Left & Right Output |
| Base to Centerline of Output Shaft | 1.72 in |
| Center Distance | 1.33 in |
| Max. Thrust Load @ RPM | 300 lb/in @ 1150 rpm, 300 lb/in @ 1750 rpm |
| Base to Shaft Center Height w/Low Vert. Base Kit | 2.31 in |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 6.41 x 2.00 |
| Fan Cooled | No |
| Max. Overhung Load @ RPM | 200 lb/in @ 1150 rpm, 200 lb/in @ 1750 rpm |
| Media Mapping Output | H |
| Output Shaft Projection | Solid Double Projecting Output |
| Housing Material | Cast Iron |
| Style | Right Angle |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 2.94 in |
| Bolt Center | 3 1/4" x 2" |
| Worm Position | Universal |
| Weight | 13.1 LB |
| EAN or UPC | 781711518809 |
