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