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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
| Material | Cast Iron, Standard Paint |
| Use With | 713 |
| Base to Centerline of Output Shaft | 1.72 in |
| Output Configuration | Right Output |
| Rated Efficiency | 82% |
| Motor Application | General Purpose |
| Output Speed | 87.5 rpm |
| Center Distance Code | 713 |
| Shaft Assembly Code | J |
| Torque Out @ 1150 rpm | 265 in lb |
| Max. Overhung Load @ RPM | 200 lb/in @ 1750 rpm, 200 lb/in @ 1150 rpm |
| Box Width | 4.03 in |
| Fan Cooled | No |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 2.94 in |
| Media Mapping Output | J |
| Output RPM @ 1750 rpm Input | 88 rpm |
| Bolt Pattern | 3.25 x 2 |
| Series | 700 |
| Output Torque Rating Range [Max] | 499 lb-in, 59 Nm |
| Style | Right Angle |
| Frame | 56C |
| Max. Overhung Load @ 1750 rpm | 200 lb/in |
| Output Torque | 308 lb-in |
| Base Mounting Attachment | No Base |
| Max. Thrust Load @ 1150 rpm | 300 lb/in |
| Washdown Duty | No |
| Motor HP | 0.3333 hp |
| Bolt Center Length x Bolt Center Width | 3 1/4 in x 2 in |
| Base to Shaft Center Height w/Low Vert. Base Kit | 2.31 in |
| Max. Input HP @ 100 rpm | 0.04 hp |
| Lubrication | None |
| Input Configuration | C-Face Quilled |
| Max. Thrust Load @ RPM | 300 lb/in @ 1750 rpm, 300 lb/in @ 1150 rpm |
| Box Length | 4 1/4 in |
| Bolt Center | 3 1/4" x 2" |
| Base | No |
| Output Shaft | Solid |
| Output Torque @ RPM | 308 in lb @ 1750 rpm, 265 in lb @ 1150 rpm |
| Base to Shaft Center Height w/Std. Base Kit | 3.47 in |
| Output Shaft Projection | Solid Right Output |
| Input HP @ RPM | 0.52 hp @ 1750 rpm, 0.29 hp @ 1150 rpm |
| HP @ RPM | 0.3333333 hp @ 1800 rpm, 0.25 hp @ 1200 rpm |
| Worm Position | Universal |
| Output RPM @ Input RPM | 88 rpm @ 1750 rpm |
| Bolt Centers w/ Std. Base Kit (in) | 4 3/8 x 3 5/16 |
| Base to Shaft Center Height w/High Vert. Base Kit | 3.56 in |
| Output (Shaft or Bore) Size | 5/8 in |
| Media Mapping Style | F |
| Frame Size | 56C |
| Output Torque Rating Range [Min] | 300 lb-in, 35 Nm |
| Standard | AGMA Service Class I |
| Bore Code | B5 |
| Bolt Centers w/ Vertical Base Kits (in) | 6.16 x 3.25 |
| Family Name | F |
| Base to Centerline of Input Shaft | 3 1/16 in |
| Output Bore Shaft Dia. | 0.625 in |
| Input Power Rating | 0.52 hp, 0.388 kW |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 6.41 x 2.00 |
| Input (Shaft or Bore) Size | 5/8 in |
| Center Distance | 1.33 in |
| Housing Material | Cast Iron |
| Input Motor HP | 0.50 |
| Motor Frame Size | B556C |
| Reduction Type | Single |
| Ratio | 20:1 |
| Box Height | 4 21/32 in |
| Torque Out @ 1750 rpm | 308 in lb |
| Weight | 13.1 LB |
| EAN or UPC | 781711518816 |
