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Boston Gear
RF726-25-B7-H
700 Series 25:1 Ratio H Assembly Single Reduction Worm Gear Reducer Without Base
Item #101871267
- 2 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
| Material | Cast Iron, Standard Paint |
| Style | Right Angle |
| Output Torque Rating Range [Min] | 1500 lb-in, 160 Nm |
| Box Height | 8 in |
| Ratio | 25:1 |
| Media Mapping Output | H |
| Input Motor HP | 2 |
| Max. Overhung Load @ 1750 rpm | 1000 lb/in |
| Bolt Centers w/ Std. Base Kit (in) | 8 x 5 1/4 |
| Motor HP | 1 1/2 hp |
| Base to Centerline of Output Shaft | 2 15/16 in |
| Motor Application | General Purpose |
| Series | 700 |
| Housing Material | Cast Iron |
| Max. Thrust Load @ 1150 rpm | 900 lb/in |
| Output (Shaft or Bore) Size | 1 1/8 in |
| 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 @ RPM | 1000 lb/in @ 1150 rpm, 1000 lb/in @ 1750 rpm |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.63 in |
| Frame Size | 140TC, 180C |
| Input (Shaft or Bore) Size | 7/8 in |
| Rated Efficiency | 87% |
| Input Configuration | C-Face Coupled |
| Output Bore Shaft Dia. | 1.125 in |
| Base to Shaft Center Height w/Std. Base Kit | 5.81 in |
| Output Speed | 70 rpm |
| Bore Code | B7 |
| Bolt Center | 6 3/8 in x 3 3/8 in |
| Output Configuration | Left & Right Output |
| Center Distance Code | 726 |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 4.75 in |
| Max. Thrust Load @ RPM | 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm |
| Use With | 726 |
| Shaft Assembly Code | H |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 10.38 x 3.13 |
| Base Mounting Attachment | No Base |
| Media Mapping Style | RF |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Center Distance | 2.625 in |
| Keyway Size | 3/16 x 3/32 |
| Output RPM @ Input RPM | 70 rpm @ 1750 rpm |
| Box Width | 5 29/32 in |
| Torque Out @ 1150 rpm | 1525 in lb |
| Box Length | 7 3/8 in |
| Family Name | RF |
| Torque Out @ 1750 rpm | 1514 in lb |
| Output Torque @ RPM | 1514 in lb @ 1750 rpm, 1525 in lb @ 1150 rpm |
| Input HP @ RPM | 1.31 hp @ 1150 rpm, 1.94 hp @ 1750 rpm |
| Output Torque Rating Range [Max] | 1999 lb-in, 234 Nm |
| Frame | 140TC, 180C |
| Washdown Duty | No |
| Lubrication | None |
| Reduction Type | Single |
| Standard | AGMA Service Class I |
| Input Power Rating | 1.94 hp, 1.447 kW |
| Base to Centerline of Input Shaft | 5 9/16 in |
| Output Torque | 1514 lb-in |
| Max. Input HP @ 100 rpm | 0.18 hp |
| Worm Position | Universal |
| Fan Cooled | No |
| Output Shaft | Solid |
| Output RPM @ 1750 rpm Input | 70 rpm |
| Motor Frame Size | B7140TC180C |
| HP @ RPM | 1.5 hp @ 1800 rpm |
| Weight | 53.1 LB |
| EAN or UPC | 781711527627 |
