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Boston Gear
F724-20-B7-G
700 Series 20:1 Ratio G Assembly Single Reduction Worm Gear Reducer Without Base
Item #101833978
- 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
- Must be filled to the proper level with the recommended lubricant for your application before operation
| Output Torque Rating Range [Max] | 1499 lb-in, 159 Nm |
| Motor Application | General Purpose |
| Ratio | 20:1 |
| Output Shaft | Solid |
| Style | Right Angle |
| Base to Centerline of Input Shaft | 4 7/8 in |
| Center Distance | 2.375 in |
| Motor Frame Size | B7140TC180C |
| Box Width | 5 7/16 in |
| Output Bore Shaft Dia. | 1.125 in |
| Shaft Assembly Code | G |
| Use With | 724 |
| Lubrication | None |
| Motor HP | 1.5 hp |
| Media Mapping Output | G |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Bolt Center | 5 in x 2 7/8 in |
| Input Motor HP | 2 |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 4.06 in |
| Output Configuration | Left Output |
| Worm Position | Universal |
| Input (Shaft or Bore) Size | 7/8 in |
| Base Mounting Attachment | No Base |
| Box Length | 6 3/8 in |
| Family Name | F |
| Bolt Center Length x Bolt Center Width | 5 in x 2 7/8 in |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.38 in |
| Reduction Type | Single |
| Box Height | 6 15/16 in |
| Output (Shaft or Bore) Size | 1 1/8 in |
| Output RPM @ Input RPM | 88 rpm @ 1750 rpm |
| Output Torque | 1233 lb-in |
| HP @ RPM | 1.5 hp @ 1800 rpm |
| Bolt Centers w/ Std. Base Kit (in) | 7 1/16 x 4 7/8 |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 9.19 x 2.88 |
| Fan Cooled | No |
| Base to Shaft Center Height w/Std. Base Kit | 5.19 in |
| Output Torque @ RPM | 1160 in lb @ 1150 rpm, 1233 in lb @ 1750 rpm |
| Frame Size | 140TC, 180C |
| Output Speed | 87.5 rpm |
| Torque Out @ 1150 rpm | 1160 in lb |
| Base to Shaft Center Height w/High Vert. Base Kit | 5 1/4 in |
| Max. Overhung Load @ 1750 rpm | 900 lb/in |
| Standard | AGMA Service Class I |
| Max. Input HP @ 100 rpm | 0.17 hp |
| Input Power Rating | 1.95 hp, 1.454 kW |
| Output RPM @ 1750 rpm Input | 87.5 rpm |
| Torque Out @ 1750 rpm | 1233 in lb |
| Housing Material | Cast Iron |
| Material | Cast Iron, Standard Paint |
| Output Shaft Projection | Solid Left Output |
| Input Configuration | C-Face Quilled |
| Series | 700 |
| Max. Thrust Load @ RPM | 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm |
| Base to Centerline of Output Shaft | 2 1/2 in |
| Input HP @ RPM | 1.27 hp @ 1150 rpm, 1.95 hp @ 1750 rpm |
| Center Distance Code | 724 |
| Output Torque Rating Range [Min] | 1000 lb-in, 110 Nm |
| Bore Code | B7 |
| Bolt Centers w/ Vertical Base Kits (in) | 8.94 x 4.88 |
| Max. Thrust Load @ 1150 rpm | 900 lb/in |
| Washdown Duty | No |
| Rated Efficiency | 88% |
| Max. Overhung Load @ RPM | 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm |
| Media Mapping Style | F |
| Frame | 140TC, 180C |
| Weight | 30.1 LB |
| EAN or UPC | 781711519967 |
| NSN Number | 6105-01-386-9706 |
