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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
| Output Shaft Projection | Solid Left Output |
| Torque Out @ 1750 rpm | 1233 in lb |
| Bolt Center Length x Bolt Center Width | 5 in x 2 7/8 in |
| Ratio | 20:1 |
| Center Distance | 2.375 in |
| Output RPM @ Input RPM | 88 rpm @ 1750 rpm |
| Base to Shaft Center Height w/High Vert. Base Kit | 5 1/4 in |
| Bolt Center | 5 in x 2 7/8 in |
| Base to Centerline of Input Shaft | 4 7/8 in |
| Input HP @ RPM | 1.27 hp @ 1150 rpm, 1.95 hp @ 1750 rpm |
| Center Distance Code | 724 |
| Output Torque @ RPM | 1160 in lb @ 1150 rpm, 1233 in lb @ 1750 rpm |
| Max. Thrust Load @ RPM | 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm |
| Material | Cast Iron, Standard Paint |
| Box Length | 6 3/8 in |
| Motor Application | General Purpose |
| Output Torque | 1233 lb-in |
| Input Power Rating | 1.95 hp, 1.454 kW |
| Output Shaft | Solid |
| Worm Position | Universal |
| Base to Centerline of Output Shaft | 2 1/2 in |
| Housing Material | Cast Iron |
| Box Height | 6 15/16 in |
| Base to Shaft Center Height w/Std. Base Kit | 5.19 in |
| Output Configuration | Left Output |
| Media Mapping Style | F |
| Reduction Type | Single |
| Washdown Duty | No |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 4.06 in |
| Box Width | 5 7/16 in |
| Input Configuration | C-Face Quilled |
| Output Bore Shaft Dia. | 1.125 in |
| Bolt Centers w/ Vertical Base Kits (in) | 8.94 x 4.88 |
| Bore Code | B5 |
| Output Torque Rating Range [Min] | 1000 lb-in, 110 Nm |
| Output RPM @ 1750 rpm Input | 87.5 rpm |
| Rated Efficiency | 88% |
| Media Mapping Output | G |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 9.19 x 2.88 |
| Max. Input HP @ 100 rpm | 0.17 hp |
| Motor HP | 1 hp |
| Family Name | F |
| Frame Size | 56C |
| Output Torque Rating Range [Max] | 1499 lb-in, 159 Nm |
| Max. Overhung Load @ RPM | 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm |
| Style | Right Angle |
| Shaft Assembly Code | G |
| Lubrication | None |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Output Speed | 87.5 rpm |
| Input Motor HP | 2 |
| Standard | AGMA Service Class I |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.38 in |
| Bolt Centers w/ Std. Base Kit (in) | 7 1/16 x 4 7/8 |
| Base Mounting Attachment | No Base |
| Output (Shaft or Bore) Size | 1 1/8 in |
| HP @ RPM | 1.5 hp @ 1800 rpm |
| Fan Cooled | No |
| Torque Out @ 1150 rpm | 1160 in lb |
| Max. Thrust Load @ 1150 rpm | 900 lb/in |
| Motor Frame Size | B556C |
| Keyway Size | 3/16 x 3/32 |
| Series | 700 |
| Frame | 56C |
| Input (Shaft or Bore) Size | 5/8 in |
| Use With | 724 |
| Max. Overhung Load @ 1750 rpm | 900 lb/in |
| Weight | 30.1 LB |
| EAN or UPC | 781711519936 |
| NSN Number | 6105-01-291-1826 |
