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Boston Gear
F724-20-B5-H
700 Series 20:1 Ratio H Assembly Single Reduction Worm Gear Reducer Without Base
Item #101834631
- 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
| Media Mapping Style | F |
| Base Mounting Attachment | No Base |
| Input Configuration | C-Face Quilled |
| Motor Application | General Purpose |
| Max. Input HP @ 100 rpm | 0.17 hp |
| Output Shaft | Solid |
| Bolt Centers w/ Vertical Base Kits (in) | 8.94 x 4.88 |
| Center Distance Code | 724 |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 4.06 in |
| Base to Centerline of Input Shaft | 4 7/8 in |
| Motor HP | 1 hp |
| Input (Shaft or Bore) Size | 5/8 in |
| Worm Position | Universal |
| Bolt Center | 5 in x 2 7/8 in |
| Base to Shaft Center Height w/High Vert. Base Kit | 5 1/4 in |
| Washdown Duty | No |
| Frame Size | 56C |
| Output Torque Rating Range [Min] | 1000 lb-in, 110 Nm |
| Ratio | 20:1 |
| Center Distance | 2.375 in |
| Material | Cast Iron, Standard Paint |
| Style | Right Angle |
| Box Height | 6 15/16 in |
| Family Name | F |
| Max. Thrust Load @ 1150 rpm | 900 lb/in |
| Bolt Centers w/ Std. Base Kit (in) | 7 1/16 x 4 7/8 |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.38 in |
| Max. Thrust Load @ RPM | 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm |
| Output Torque @ RPM | 1160 in lb @ 1150 rpm, 1233 in lb @ 1750 rpm |
| Keyway Size | 3/16 x 3/32 |
| Box Width | 5 7/16 in |
| Output Shaft Projection | Solid Double Projecting Output |
| Torque Out @ 1150 rpm | 1160 in lb |
| Standard | AGMA Service Class I |
| Torque Out @ 1750 rpm | 1233 in lb |
| Series | 700 |
| Rated Efficiency | 88% |
| Base to Shaft Center Height w/Std. Base Kit | 5.19 in |
| Motor Frame Size | B556C |
| Bolt Center Length x Bolt Center Width | 5 in x 2 7/8 in |
| Input Motor HP | 2 |
| Fan Cooled | No |
| Media Mapping Output | H |
| HP @ RPM | 1.5 hp @ 1800 rpm |
| Input HP @ RPM | 1.27 hp @ 1150 rpm, 1.95 hp @ 1750 rpm |
| Output (Shaft or Bore) Size | 1 1/8 in |
| Base to Centerline of Output Shaft | 2 1/2 in |
| Output Speed | 87.5 rpm |
| Output Bore Shaft Dia. | 1.125 in |
| Lubrication | None |
| Input Power Rating | 1.95 hp, 1.454 kW |
| Output Torque | 1233 lb-in |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Output RPM @ Input RPM | 88 rpm @ 1750 rpm |
| Box Length | 6 3/8 in |
| Max. Overhung Load @ RPM | 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm |
| Max. Overhung Load @ 1750 rpm | 900 lb/in |
| Use With | 724 |
| Output Torque Rating Range [Max] | 1499 lb-in, 159 Nm |
| Shaft Assembly Code | H |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 9.19 x 2.88 |
| Bore Code | B5 |
| Output Configuration | Left & Right Output |
| Frame | 56C |
| Housing Material | Cast Iron |
| Output RPM @ 1750 rpm Input | 87.5 rpm |
| Reduction Type | Single |
| Weight | 30.1 LB |
| EAN or UPC | 781711519943 |
