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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
| Input Configuration | C-Face Coupled |
| Box Height | 8 in |
| Material | Cast Iron, Standard Paint |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 10.38 x 3.13 |
| Frame | 180TC, 210C |
| Output Shaft | Solid |
| Base to Shaft Center Height w/Std. Base Kit | 5.81 in |
| Output (Shaft or Bore) Size | 1 1/8 in |
| Input Motor HP | 5 |
| Box Length | 7 3/8 in |
| Output Configuration | Left & Right Output |
| Standard | AGMA Service Class I |
| Input (Shaft or Bore) Size | 1 1/8 in |
| Worm Position | Universal |
| Input Power Rating | 6.11 hp, 4.556 kW |
| Bolt Center | 6 3/8 in x 3 3/8 in |
| Use With | 726 |
| Frame Size | 180TC, 210C |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 4.75 in |
| Motor Frame Size | B9180TC210C |
| Output RPM @ Input RPM | 350 rpm @ 1750 rpm |
| Base to Centerline of Output Shaft | 2 15/16 in |
| Bolt Centers w/ Std. Base Kit (in) | 8 x 5 1/4 |
| Output RPM @ 1750 rpm Input | 350 rpm |
| Max. Input HP @ 100 rpm | 0.58 hp |
| Base Mounting Attachment | No Base |
| Reduction Type | Single |
| Motor Application | General Purpose |
| Center Distance Code | 726 |
| Max. Overhung Load @ RPM | 1000 lb/in @ 1150 rpm, 1000 lb/in @ 1750 rpm |
| Ratio | 5:1 |
| Torque Out @ 1750 rpm | 1034 in lb |
| Bolt Centers w/ Vertical Base Kits (in) | 10.13 x 5.75 |
| Base to Shaft Center Height w/High Vert. Base Kit | 5.59 in |
| Max. Overhung Load @ 1750 rpm | 1000 lb/in |
| Fan Cooled | No |
| Bore Code | B9 |
| Torque Out @ 1150 rpm | 1000 in lb |
| HP @ RPM | 5 hp @ 1800 rpm |
| Output Speed | 350 rpm |
| Motor HP | 5 hp |
| Media Mapping Style | RF |
| Media Mapping Output | H |
| Output Bore Shaft Dia. | 1.125 in |
| Shaft Assembly Code | H |
| Keyway Size | 1/4 x 1/8 |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Style | Right Angle |
| Rated Efficiency | 94% |
| Output Torque @ RPM | 1000 in lb @ 1150 rpm, 1034 in lb @ 1750 rpm |
| Output Torque Rating Range [Max] | 1499 lb-in, 159 Nm |
| Output Torque | 1034 lb-in |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.63 in |
| Output Torque Rating Range [Min] | 1000 lb-in, 110 Nm |
| Max. Thrust Load @ RPM | 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm |
| Series | 700 |
| Housing Material | Cast Iron |
| Input HP @ RPM | 4.05 hp @ 1150 rpm, 6.11 hp @ 1750 rpm |
| Box Width | 5 29/32 in |
| Washdown Duty | No |
| Base to Centerline of Input Shaft | 5 9/16 in |
| Max. Thrust Load @ 1150 rpm | 900 lb/in |
| Family Name | RF |
| Lubrication | None |
| Center Distance | 2.625 in |
| Weight | 53.1 LB |
| EAN or UPC | 781711527504 |
