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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
| Box Height | 6 15/16 in |
| Output Torque | 1233 lb-in |
| Housing Material | Cast Iron |
| Output Shaft | Solid |
| HP @ RPM | 1.5 hp @ 1800 rpm |
| Center Distance Code | 724 |
| Base to Centerline of Input Shaft | 4 7/8 in |
| Shaft Assembly Code | G |
| Bolt Center Length x Bolt Center Width | 5 in x 2 7/8 in |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 9.19 x 2.88 |
| Center Distance | 2.375 in |
| Bolt Centers w/ Std. Base Kit (in) | 7 1/16 x 4 7/8 |
| Frame Size | 140TC, 180C |
| Standard | AGMA Service Class I |
| Reduction Type | Single |
| Max. Thrust Load @ 1150 rpm | 900 lb/in |
| Input Configuration | C-Face Quilled |
| Frame | 140TC, 180C |
| Motor Frame Size | B7140TC180C |
| Output Bore Shaft Dia. | 1.125 in |
| Max. Overhung Load @ 1750 rpm | 900 lb/in |
| Media Mapping Output | G |
| Bolt Centers w/ Vertical Base Kits (in) | 8.94 x 4.88 |
| Worm Position | Universal |
| Material | Cast Iron, Standard Paint |
| Use With | 724 |
| Base to Shaft Center Height w/Std. Base Kit | 5.19 in |
| Base to Shaft Center Height w/High Vert. Base Kit | 5 1/4 in |
| Media Mapping Style | F |
| Input (Shaft or Bore) Size | 7/8 in |
| Output Speed | 87.5 rpm |
| Output RPM @ Input RPM | 88 rpm @ 1750 rpm |
| Lubrication | None |
| Base to Centerline of Output Shaft | 2 1/2 in |
| Torque Out @ 1750 rpm | 1233 in lb |
| Input Power Rating | 1.95 hp, 1.454 kW |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 4.06 in |
| Box Length | 6 3/8 in |
| Fan Cooled | No |
| Output Torque @ RPM | 1160 in lb @ 1150 rpm, 1233 in lb @ 1750 rpm |
| Input Motor HP | 2 |
| Max. Input HP @ 100 rpm | 0.17 hp |
| Motor HP | 1.5 hp |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.38 in |
| Output Shaft Projection | Solid Left Output |
| Output Torque Rating Range [Min] | 1000 lb-in, 110 Nm |
| Base Mounting Attachment | No Base |
| Output Torque Rating Range [Max] | 1499 lb-in, 159 Nm |
| Washdown Duty | No |
| Input HP @ RPM | 1.27 hp @ 1150 rpm, 1.95 hp @ 1750 rpm |
| Output RPM @ 1750 rpm Input | 87.5 rpm |
| Style | Right Angle |
| Output Configuration | Left Output |
| Bolt Center | 5 in x 2 7/8 in |
| Ratio | 20:1 |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Box Width | 5 7/16 in |
| Bore Code | B7 |
| Family Name | F |
| Motor Application | General Purpose |
| Max. Overhung Load @ RPM | 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm |
| Series | 700 |
| Rated Efficiency | 88% |
| Output (Shaft or Bore) Size | 1 1/8 in |
| Max. Thrust Load @ RPM | 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm |
| Torque Out @ 1150 rpm | 1160 in lb |
| Weight | 30.1 LB |
| EAN or UPC | 781711519967 |
| NSN Number | 6105-01-386-9706 |
