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