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Boston Gear
F7713-20-B5-J
700 Series 20:1 Ratio J Assembly Single Reduction Worm Gear Reducer Without Base
Item #101835120
- 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
- Must be filled to the proper level with the recommended lubricant for your application before operation
| Reduction Type | Single |
| Bore Code | B5 |
| Input HP @ RPM | 0.52 hp @ 1750 rpm, 0.29 hp @ 1150 rpm |
| Output Torque | 308 lb-in |
| Input Motor HP | 0.50 |
| Output Shaft Projection | Solid Right Output |
| Box Height | 4 21/32 in |
| Max. Overhung Load @ 1750 rpm | 200 lb/in |
| Base to Shaft Center Height w/Low Vert. Base Kit | 2.31 in |
| Fan Cooled | No |
| Bolt Center | 3 1/4" x 2" |
| Base to Centerline of Output Shaft | 1.72 in |
| Material | Cast Iron, Standard Paint |
| Base | No |
| Bolt Centers w/ Std. Base Kit (in) | 4 3/8 x 3 5/16 |
| Torque Out @ 1750 rpm | 308 in lb |
| Ratio | 20:1 |
| Media Mapping Output | J |
| Max. Input HP @ 100 rpm | 0.04 hp |
| Base Mounting Attachment | No Base |
| Output Configuration | Right Output |
| Housing Material | Cast Iron |
| Frame Size | 56C |
| Standard | AGMA Service Class I |
| Output Speed | 87.5 rpm |
| Bolt Center Length x Bolt Center Width | 3 1/4 in x 2 in |
| Input (Shaft or Bore) Size | 5/8 in |
| Output Shaft | Solid |
| Output Torque @ RPM | 308 in lb @ 1750 rpm, 265 in lb @ 1150 rpm |
| Output RPM @ 1750 rpm Input | 88 rpm |
| Use With | 713 |
| Box Width | 4.03 in |
| Base to Shaft Center Height w/Std. Base Kit | 3.47 in |
| Output RPM @ Input RPM | 88 rpm @ 1750 rpm |
| Output Torque Rating Range [Max] | 499 lb-in, 59 Nm |
| Output Torque Rating Range [Min] | 300 lb-in, 35 Nm |
| Motor HP | 0.3333 hp |
| Center Distance | 1.33 in |
| Series | 700 |
| Rated Efficiency | 82% |
| Lubrication | None |
| Max. Overhung Load @ RPM | 200 lb/in @ 1750 rpm, 200 lb/in @ 1150 rpm |
| Base to Centerline of Input Shaft | 3 1/16 in |
| Family Name | F |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 6.41 x 2.00 |
| Torque Out @ 1150 rpm | 265 in lb |
| Center Distance Code | 713 |
| Motor Application | General Purpose |
| Box Length | 4 1/4 in |
| Output Bore Shaft Dia. | 0.625 in |
| Bolt Pattern | 3.25 x 2 |
| Bolt Centers w/ Vertical Base Kits (in) | 6.16 x 3.25 |
| Input Power Rating | 0.52 hp, 0.388 kW |
| Max. Thrust Load @ RPM | 300 lb/in @ 1750 rpm, 300 lb/in @ 1150 rpm |
| Input Configuration | C-Face Quilled |
| Max. Thrust Load @ 1150 rpm | 300 lb/in |
| Output (Shaft or Bore) Size | 5/8 in |
| Media Mapping Style | F |
| Base to Shaft Center Height w/High Vert. Base Kit | 3.56 in |
| Style | Right Angle |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 2.94 in |
| Motor Frame Size | B556C |
| Washdown Duty | No |
| Frame | 56C |
| Worm Position | Universal |
| Shaft Assembly Code | J |
| HP @ RPM | 0.3333333 hp @ 1800 rpm, 0.25 hp @ 1200 rpm |
| Weight | 13.1 LB |
| EAN or UPC | 781711518816 |
