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