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Boston Gear
F7715-20-B5-G
700 Series 20:1 Ratio G Assembly Single Reduction Worm Gear Reducer Without Base
Item #101834133
- 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
- Must be filled to the proper level with the recommended lubricant for your application before operation
| Input (Shaft or Bore) Size | 5/8 in |
| Input HP @ RPM | 0.72 hp @ 1750 rpm, 0.43 hp @ 1150 rpm |
| Box Width | 5 1/16 in |
| Ratio | 20:1 |
| Shaft Assembly Code | G |
| HP @ RPM | 0.5 hp @ 1800 rpm, 0.3333333 hp @ 1200 rpm |
| Housing Material | Cast Iron |
| Max. Overhung Load @ 1750 rpm | 300 lb/in |
| Material | Cast Iron, Standard Paint |
| Base to Centerline of Output Shaft | 1.91 in |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3 1/2 in |
| Series | 700 |
| Motor HP | 1/2 hp |
| Use With | 715 |
| Rated Efficiency | 84% |
| Base to Shaft Center Height w/Std. Base Kit | 4.06 in |
| Style | Right Angle |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.38 in |
| Output Torque | 435 lb-in |
| Center Distance Code | 715 |
| Reduction Type | Single |
| Family Name | F |
| Output Shaft Projection | Solid Left Output |
| Box Length | 5 1/8 in |
| Output (Shaft or Bore) Size | 3/4 in |
| Max. Input HP @ 100 rpm | 0.056 hp |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3 in |
| Frame Size | 56C |
| Input Power Rating | 0.72 hp, 0.537 kW |
| Output Bore Shaft Dia. | 0.75 in |
| Media Mapping Output | G |
| Output Torque @ RPM | 435 in lb @ 1750 rpm, 380 in lb @ 1150 rpm |
| Bolt Pattern | 4 3/16 x 2 3/4 |
| Base | No |
| Max. Thrust Load @ 1150 rpm | 400 lb/in |
| Bolt Center Length x Bolt Center Width | 4 3/16 in x 2 3/4 in |
| Motor Application | General Purpose |
| Standard | AGMA Service Class I |
| Bolt Center | 4 3/16 in x 2 3/4 in |
| Output Torque Rating Range [Max] | 499 lb-in, 59 Nm |
| Max. Overhung Load @ RPM | 300 lb/in @ 1750 rpm, 300 lb/in @ 1150 rpm |
| Torque Out @ 1150 rpm | 380 in lb |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 7.25 x 2.50 |
| Box Height | 5 3/8 in |
| Output RPM @ 1750 rpm Input | 88 rpm |
| Bore Code | B5 |
| Output Speed | 87.5 rpm |
| Input Motor HP | 0.75 |
| Washdown Duty | No |
| Fan Cooled | No |
| Output Torque Rating Range [Min] | 300 lb-in, 35 Nm |
| Base Mounting Attachment | No Base |
| Input Configuration | C-Face Quilled |
| Center Distance | 1.54 in |
| Media Mapping Style | F |
| Lubrication | None |
| Base to Centerline of Input Shaft | 3 7/16 in |
| Bolt Centers w/ Std. Base Kit (in) | 5 1/4 x 4 5/16 |
| Frame | 56C |
| Torque Out @ 1750 rpm | 435 in lb |
| Max. Thrust Load @ RPM | 400 lb/in @ 1750 rpm, 400 lb/in @ 1150 rpm |
| Motor Frame Size | B556C |
| Output Configuration | Left Output |
| Output Shaft | Solid |
| Bolt Centers w/ Vertical Base Kits (in) | 6.97 x 4.00 |
| Worm Position | Universal |
| Output RPM @ Input RPM | 88 rpm @ 1750 rpm |
| Weight | 17.1 LB |
| EAN or UPC | 781711519066 |
| NSN Number | 6105-01-361-5391 |
