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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
| Output RPM @ 1750 rpm Input | 87.5 rpm |
| Output Torque Rating Range [Min] | 300 lb-in, 35 Nm |
| Output RPM @ Input RPM | 88 rpm @ 1750 rpm |
| Media Mapping Style | F |
| Fan Cooled | No |
| Base Mounting Attachment | No Base |
| Motor Frame Size | B556C |
| Base to Shaft Center Height w/Low Vert. Base Kit | 2.31 in |
| Base to Shaft Center Height w/High Vert. Base Kit | 3.56 in |
| Keyway Size | 3/16 x 3/32 |
| Center Distance | 1.33 in |
| Max. Thrust Load @ 1150 rpm | 300 lb/in |
| Center Distance Code | 713 |
| Frame Size | 56C |
| Base to Centerline of Input Shaft | 3 1/16 in |
| Series | 700 |
| Use With | 713 |
| Input Configuration | C-Face Quilled |
| Output Torque Rating Range [Max] | 499 lb-in, 59 Nm |
| Bolt Center | 3 1/4" x 2" |
| Output Torque @ RPM | 265 in lb @ 1150 rpm, 308 in lb @ 1750 rpm |
| Box Length | 4 1/4 in |
| Input Motor HP | 0.50 |
| Bore Code | B5 |
| Torque Out @ 1750 rpm | 308 in lb |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 6.41 x 2.00 |
| Standard | AGMA Service Class I |
| Reduction Type | Single |
| Motor HP | 0.3333 hp |
| Media Mapping Output | H |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Output Configuration | Left & Right Output |
| Output Speed | 87.5 rpm |
| Output (Shaft or Bore) Size | 5/8 in |
| Washdown Duty | No |
| Box Height | 4 21/32 in |
| Max. Input HP @ 100 rpm | 0.04 hp |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 2.94 in |
| HP @ RPM | 0.25 hp @ 1200 rpm, 0.3333333 hp @ 1800 rpm |
| Input HP @ RPM | 0.29 hp @ 1150 rpm, 0.52 hp @ 1750 rpm |
| Bolt Centers w/ Std. Base Kit (in) | 4 3/8 x 3 5/16 |
| Base to Centerline of Output Shaft | 1.72 in |
| Output Shaft | Solid |
| Base to Shaft Center Height w/Std. Base Kit | 3.47 in |
| Torque Out @ 1150 rpm | 265 in lb |
| Motor Application | General Purpose |
| Input Power Rating | 0.52 hp, 0.388 kW |
| Max. Overhung Load @ RPM | 200 lb/in @ 1150 rpm, 200 lb/in @ 1750 rpm |
| Max. Thrust Load @ RPM | 300 lb/in @ 1150 rpm, 300 lb/in @ 1750 rpm |
| Output Bore Shaft Dia. | 0.625 in |
| Shaft Assembly Code | H |
| Bolt Center Length x Bolt Center Width | 3 1/4 in x 2 in |
| Bolt Centers w/ Vertical Base Kits (in) | 6.16 x 3.25 |
| Input (Shaft or Bore) Size | 5/8 in |
| Output Shaft Projection | Solid Double Projecting Output |
| Box Width | 4.03 in |
| Frame | 56C |
| Output Torque | 308 lb-in |
| Lubrication | None |
| Max. Overhung Load @ 1750 rpm | 200 lb/in |
| Worm Position | Universal |
| Housing Material | Cast Iron |
| Rated Efficiency | 82% |
| Style | Right Angle |
| Family Name | F |
| Ratio | 20:1 |
| Material | Cast Iron, Standard Paint |
| Base | No |
| Weight | 13.1 LB |
| EAN or UPC | 781711518809 |
