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Boston Gear
RF726-5-B9-H
700 Series 5:1 Ratio H Assembly Single Reduction Worm Gear Reducer Without Base
Item #101870567
- 5 Input Motor hp
- 700 Series
- 2.62 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
| Motor HP | 5 hp |
| Base to Shaft Center Height w/High Vert. Base Kit | 5.59 in |
| Max. Input HP @ 100 rpm | 0.58 hp |
| Standard | AGMA Service Class I |
| Reduction Type | Single |
| Input Power Rating | 6.11 hp, 4.556 kW |
| Material | Cast Iron, Standard Paint |
| Series | 700 |
| Keyway Size | 1/4 x 1/8 |
| Center Distance | 2.625 in |
| Output Bore Shaft Dia. | 1.125 in |
| Input Motor HP | 5 |
| Output Torque Rating Range [Max] | 1499 lb-in, 159 Nm |
| Ratio | 5:1 |
| Output Torque @ RPM | 1000 in lb @ 1150 rpm, 1034 in lb @ 1750 rpm |
| Base to Shaft Center Height w/Std. Base Kit | 5.81 in |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Box Length | 7 3/8 in |
| Washdown Duty | No |
| HP @ RPM | 5 hp @ 1800 rpm |
| Base to Centerline of Output Shaft | 2 15/16 in |
| Style | Right Angle |
| Output RPM @ Input RPM | 350 rpm @ 1750 rpm |
| Base Mounting Attachment | No Base |
| Media Mapping Style | RF |
| Center Distance Code | 726 |
| Box Height | 8 in |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 4.75 in |
| Bolt Center | 6 3/8 in x 3 3/8 in |
| Box Width | 5 29/32 in |
| Bolt Centers w/ Std. Base Kit (in) | 8 x 5 1/4 |
| Output Torque Rating Range [Min] | 1000 lb-in, 110 Nm |
| Shaft Assembly Code | H |
| Motor Application | General Purpose |
| Frame Size | 180TC, 210C |
| Base to Centerline of Input Shaft | 5 9/16 in |
| Torque Out @ 1750 rpm | 1034 in lb |
| Output Torque | 1034 lb-in |
| Max. Thrust Load @ RPM | 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm |
| Torque Out @ 1150 rpm | 1000 in lb |
| Output Speed | 350 rpm |
| Worm Position | Universal |
| Bolt Centers w/ Vertical Base Kits (in) | 10.13 x 5.75 |
| Max. Overhung Load @ 1750 rpm | 1000 lb/in |
| Input Configuration | C-Face Coupled |
| Max. Overhung Load @ RPM | 1000 lb/in @ 1150 rpm, 1000 lb/in @ 1750 rpm |
| Output Shaft | Solid |
| Motor Frame Size | B9180TC210C |
| Use With | 726 |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 10.38 x 3.13 |
| Fan Cooled | No |
| Output (Shaft or Bore) Size | 1 1/8 in |
| Output Configuration | Left & Right Output |
| Bore Code | B9 |
| Input HP @ RPM | 4.05 hp @ 1150 rpm, 6.11 hp @ 1750 rpm |
| Input (Shaft or Bore) Size | 1 1/8 in |
| Housing Material | Cast Iron |
| Media Mapping Output | H |
| Family Name | RF |
| Lubrication | None |
| Frame | 180TC, 210C |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.63 in |
| Output RPM @ 1750 rpm Input | 350 rpm |
| Rated Efficiency | 94% |
| Max. Thrust Load @ 1150 rpm | 900 lb/in |
| Weight | 53.1 LB |
| EAN or UPC | 781711527504 |
