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