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Boston Gear
F7724-20-B5-G
700 Series 20:1 Ratio G Assembly Single Reduction Worm Gear Reducer Without Base
Item #101771981
- 2 Input Motor hp
- 700 Series
- 2.38 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
caution
- Support of piping and pulsation dampener required
| Motor HP | 1 hp |
| Bolt Center | 5 in x 2 7/8 in |
| Output Shaft | Solid |
| Box Width | 5 7/16 in |
| Output Torque @ RPM | 1160 in lb @ 1150 rpm, 1233 in lb @ 1750 rpm |
| Series | 700 |
| Output Configuration | Left Output |
| Media Mapping Style | F |
| Torque Out @ 1750 rpm | 1233 in lb |
| Standard | AGMA Service Class I |
| Family Name | F |
| Keyway Size | 3/16 x 3/32 |
| Frame Size | 56C |
| Center Distance | 2.375 in |
| Box Height | 6 15/16 in |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 9.19 x 2.88 |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Max. Overhung Load @ 1750 rpm | 900 lb/in |
| Ratio | 20:1 |
| Shaft Assembly Code | G |
| Input HP @ RPM | 1.27 hp @ 1150 rpm, 1.95 hp @ 1750 rpm |
| Input (Shaft or Bore) Size | 5/8 in |
| Box Length | 6 3/8 in |
| Output RPM @ Input RPM | 88 rpm @ 1750 rpm |
| Max. Overhung Load @ RPM | 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm |
| HP @ RPM | 1.5 hp @ 1800 rpm |
| Output Shaft Projection | Solid Left Output |
| Max. Input HP @ 100 rpm | 0.17 hp |
| Base to Shaft Center Height w/High Vert. Base Kit | 5 1/4 in |
| Max. Thrust Load @ 1150 rpm | 900 lb/in |
| Bore Code | B5 |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 4.06 in |
| Base to Centerline of Input Shaft | 4 7/8 in |
| Housing Material | Cast Iron |
| Bolt Centers w/ Vertical Base Kits (in) | 8.94 x 4.88 |
| Motor Frame Size | B556C |
| Media Mapping Output | G |
| Rated Efficiency | 88% |
| Lubrication | None |
| Output Speed | 87.5 rpm |
| Output Torque Rating Range [Max] | 1499 lb-in, 159 Nm |
| Base to Shaft Center Height w/Std. Base Kit | 5.19 in |
| Output Bore Shaft Dia. | 1.125 in |
| Use With | 724 |
| Worm Position | Universal |
| Reduction Type | Single |
| Output Torque Rating Range [Min] | 1000 lb-in, 110 Nm |
| Style | Right Angle |
| Output RPM @ 1750 rpm Input | 87.5 rpm |
| Center Distance Code | 724 |
| Input Power Rating | 1.95 hp, 1.454 kW |
| Bolt Center Length x Bolt Center Width | 5 in x 2 7/8 in |
| Frame | 56C |
| Input Motor HP | 2 |
| Output (Shaft or Bore) Size | 1 1/8 in |
| Material | Cast Iron, Standard Paint |
| Fan Cooled | No |
| Motor Application | General Purpose |
| Torque Out @ 1150 rpm | 1160 in lb |
| Bolt Centers w/ Std. Base Kit (in) | 7 1/16 x 4 7/8 |
| Max. Thrust Load @ RPM | 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm |
| Base to Centerline of Output Shaft | 2 1/2 in |
| Washdown Duty | No |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.38 in |
| Input Configuration | C-Face Quilled |
| Output Torque | 1233 lb-in |
| Base Mounting Attachment | No Base |
| Weight | 30.1 LB |
| EAN or UPC | 781711519936 |
| NSN Number | 6105-01-291-1826 |
