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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
| Max. Overhung Load @ 1750 rpm | 300 lb/in |
| Output Configuration | Left Output |
| Ratio | 20:1 |
| Worm Position | Universal |
| Max. Overhung Load @ RPM | 300 lb/in @ 1750 rpm, 300 lb/in @ 1150 rpm |
| Series | 700 |
| Output (Shaft or Bore) Size | 3/4 in |
| Base to Centerline of Input Shaft | 3 7/16 in |
| Family Name | F |
| Lubrication | None |
| HP @ RPM | 0.5 hp @ 1800 rpm, 0.3333333 hp @ 1200 rpm |
| Output RPM @ Input RPM | 88 rpm @ 1750 rpm |
| Motor Frame Size | B556C |
| Output Torque Rating Range [Min] | 300 lb-in, 35 Nm |
| Max. Thrust Load @ RPM | 400 lb/in @ 1750 rpm, 400 lb/in @ 1150 rpm |
| Center Distance Code | 715 |
| Bolt Centers w/ Std. Base Kit (in) | 5 1/4 x 4 5/16 |
| Input (Shaft or Bore) Size | 5/8 in |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.38 in |
| Max. Thrust Load @ 1150 rpm | 400 lb/in |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 7.25 x 2.50 |
| Bolt Center | 4 3/16 in x 2 3/4 in |
| Frame Size | 56C |
| Shaft Assembly Code | G |
| Output Torque | 435 lb-in |
| Bolt Centers w/ Vertical Base Kits (in) | 6.97 x 4.00 |
| Input HP @ RPM | 0.72 hp @ 1750 rpm, 0.43 hp @ 1150 rpm |
| Output Speed | 87.5 rpm |
| Media Mapping Style | F |
| Output Shaft | Solid |
| Fan Cooled | No |
| Center Distance | 1.54 in |
| Washdown Duty | No |
| Output Torque Rating Range [Max] | 499 lb-in, 59 Nm |
| Rated Efficiency | 84% |
| Base | No |
| Torque Out @ 1750 rpm | 435 in lb |
| Input Configuration | C-Face Quilled |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3 in |
| Bolt Pattern | 4 3/16 x 2 3/4 |
| Material | Cast Iron, Standard Paint |
| Reduction Type | Single |
| Use With | 715 |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3 1/2 in |
| Standard | AGMA Service Class I |
| Bolt Center Length x Bolt Center Width | 4 3/16 in x 2 3/4 in |
| Output Shaft Projection | Solid Left Output |
| Output RPM @ 1750 rpm Input | 88 rpm |
| Frame | 56C |
| Motor HP | 1/2 hp |
| Housing Material | Cast Iron |
| Base to Shaft Center Height w/Std. Base Kit | 4.06 in |
| Input Motor HP | 0.75 |
| Max. Input HP @ 100 rpm | 0.056 hp |
| Style | Right Angle |
| Media Mapping Output | G |
| Bore Code | B5 |
| Output Bore Shaft Dia. | 0.75 in |
| Base Mounting Attachment | No Base |
| Torque Out @ 1150 rpm | 380 in lb |
| Input Power Rating | 0.72 hp, 0.537 kW |
| Box Width | 5 1/16 in |
| Box Length | 5 1/8 in |
| Base to Centerline of Output Shaft | 1.91 in |
| Box Height | 5 3/8 in |
| Motor Application | General Purpose |
| Output Torque @ RPM | 435 in lb @ 1750 rpm, 380 in lb @ 1150 rpm |
| Weight | 17.1 LB |
| EAN or UPC | 781711519066 |
| NSN Number | 6105-01-361-5391 |
