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Boston Gear
RF724-25-B5-H
700 Series 25:1 Ratio H Assembly Single Reduction Worm Gear Reducer Without Base
Item #101870566
- 1.50 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
| Bore Code | B5 |
| Housing Material | Cast Iron |
| Keyway Size | 3/16 x 3/32 |
| Media Mapping Output | H |
| Center Distance Code | 724 |
| Material | Cast Iron, Standard Paint |
| Max. Thrust Load @ 1150 rpm | 900 lb/in |
| Motor Application | General Purpose |
| Family Name | RF |
| Max. Overhung Load @ 1750 rpm | 900 lb/in |
| Frame | 56C |
| Fan Cooled | No |
| Output Torque Rating Range [Max] | 1499 lb-in, 159 Nm |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 9.19 x 2.88 |
| Max. Thrust Load @ RPM | 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm |
| Output Torque Rating Range [Min] | 1000 lb-in, 110 Nm |
| Output (Shaft or Bore) Size | 1 1/8 in |
| Use With | 724 |
| Base to Shaft Center Height w/Std. Base Kit | 5.19 in |
| Motor Frame Size | B556C |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Output Bore Shaft Dia. | 1.125 in |
| Center Distance | 2.375 in |
| Box Length | 6 3/8 in |
| Standard | AGMA Service Class I |
| Lubrication | None |
| Bolt Centers w/ Vertical Base Kits (in) | 8.94 x 4.88 |
| Output Speed | 70 rpm |
| Ratio | 25:1 |
| Base to Centerline of Output Shaft | 2 1/2 in |
| Base Mounting Attachment | No Base |
| HP @ RPM | 1 hp @ 1800 rpm |
| Reduction Type | Single |
| Worm Position | Universal |
| Base to Centerline of Input Shaft | 4 7/8 in |
| Output Torque | 1199 lb-in |
| Torque Out @ 1150 rpm | 1150 in lb |
| Washdown Duty | No |
| Bolt Center Length x Bolt Center Width | 5 in x 2 7/8 in |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 4.06 in |
| Torque Out @ 1750 rpm | 1199 in lb |
| Input HP @ RPM | 1.03 hp @ 1150 rpm, 1.55 hp @ 1750 rpm |
| Media Mapping Style | RF |
| Input Motor HP | 1.50 |
| Input Configuration | C-Face Coupled |
| Input Power Rating | 1.55 hp, 1.156 kW |
| Rated Efficiency | 86% |
| Bolt Centers w/ Std. Base Kit (in) | 7 1/16 x 4 7/8 |
| Max. Input HP @ 100 rpm | 0.14 hp |
| Frame Size | 56C |
| Series | 700 |
| Output Torque @ RPM | 1150 in lb @ 1150 rpm, 1199 in lb @ 1750 rpm |
| Motor HP | 1 hp |
| Max. Overhung Load @ RPM | 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm |
| Output Shaft | Solid |
| Base to Shaft Center Height w/High Vert. Base Kit | 5 1/4 in |
| Output RPM @ Input RPM | 70 rpm @ 1750 rpm |
| Style | Right Angle |
| Output Configuration | Left & Right Output |
| Box Width | 5 7/16 in |
| Bolt Center | 5 in x 2 7/8 in |
| Output RPM @ 1750 rpm Input | 70 rpm |
| Box Height | 6 15/16 in |
| Shaft Assembly Code | H |
| Input (Shaft or Bore) Size | 5/8 in |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.38 in |
| Weight | 41.1 LB |
| EAN or UPC | 781711527351 |
