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