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