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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
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.38 in |
| Output RPM @ Input RPM | 88 rpm @ 1750 rpm |
| Base to Shaft Center Height w/High Vert. Base Kit | 5 1/4 in |
| Box Width | 5 7/16 in |
| Output Torque @ RPM | 1160 in lb @ 1150 rpm, 1233 in lb @ 1750 rpm |
| Motor Frame Size | B556C |
| Output Torque Rating Range [Max] | 1499 lb-in, 159 Nm |
| Material | Cast Iron, Standard Paint |
| Torque Out @ 1150 rpm | 1160 in lb |
| Input Motor HP | 2 |
| Family Name | F |
| Bolt Center | 5 in x 2 7/8 in |
| Max. Thrust Load @ RPM | 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 9.19 x 2.88 |
| Media Mapping Output | H |
| Bolt Centers w/ Std. Base Kit (in) | 7 1/16 x 4 7/8 |
| Output Torque Rating Range [Min] | 1000 lb-in, 110 Nm |
| Bolt Centers w/ Vertical Base Kits (in) | 8.94 x 4.88 |
| Base to Shaft Center Height w/Std. Base Kit | 5.19 in |
| Base to Centerline of Output Shaft | 2 1/2 in |
| Lubrication | None |
| Output Torque | 1233 lb-in |
| Input HP @ RPM | 1.27 hp @ 1150 rpm, 1.95 hp @ 1750 rpm |
| Output RPM @ 1750 rpm Input | 87.5 rpm |
| HP @ RPM | 1.5 hp @ 1800 rpm |
| Max. Overhung Load @ 1750 rpm | 900 lb/in |
| Style | Right Angle |
| Frame Size | 56C |
| Output (Shaft or Bore) Size | 1 1/8 in |
| Reduction Type | Single |
| Max. Overhung Load @ RPM | 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm |
| Keyway Size | 3/16 x 3/32 |
| Max. Thrust Load @ 1150 rpm | 900 lb/in |
| Box Height | 6 15/16 in |
| Frame | 56C |
| Bolt Center Length x Bolt Center Width | 5 in x 2 7/8 in |
| Input Power Rating | 1.95 hp, 1.454 kW |
| Base Mounting Attachment | No Base |
| Use With | 724 |
| Housing Material | Cast Iron |
| Rated Efficiency | 88% |
| Center Distance Code | 724 |
| Worm Position | Universal |
| Input (Shaft or Bore) Size | 5/8 in |
| Series | 700 |
| Fan Cooled | No |
| Input Configuration | C-Face Quilled |
| Output Speed | 87.5 rpm |
| Base to Centerline of Input Shaft | 4 7/8 in |
| Ratio | 20:1 |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 4.06 in |
| Output Shaft | Solid |
| Max. Input HP @ 100 rpm | 0.17 hp |
| Torque Out @ 1750 rpm | 1233 in lb |
| Media Mapping Style | F |
| Shaft Assembly Code | H |
| Center Distance | 2.375 in |
| Standard | AGMA Service Class I |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Motor Application | General Purpose |
| Bore Code | B5 |
| Box Length | 6 3/8 in |
| Output Shaft Projection | Solid Double Projecting Output |
| Output Bore Shaft Dia. | 1.125 in |
| Output Configuration | Left & Right Output |
| Motor HP | 1 hp |
| Washdown Duty | No |
| Weight | 30.1 LB |
| EAN or UPC | 781711519943 |
