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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 |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.38 in |
| Bolt Center | 5 in x 2 7/8 in |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 4.06 in |
| Base Mounting Attachment | No Base |
| Housing Material | Cast Iron |
| Base to Centerline of Output Shaft | 2 1/2 in |
| Bolt Centers w/ Vertical Base Kits (in) | 8.94 x 4.88 |
| Center Distance | 2.375 in |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 9.19 x 2.88 |
| Base to Centerline of Input Shaft | 4 7/8 in |
| Output (Shaft or Bore) Size | 1 1/8 in |
| Motor HP | 1 hp |
| Box Length | 6 3/8 in |
| Input Configuration | C-Face Coupled |
| Ratio | 25:1 |
| Worm Position | Universal |
| Max. Thrust Load @ RPM | 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm |
| Output Configuration | Left & Right Output |
| Series | 700 |
| Keyway Size | 3/16 x 3/32 |
| Output Shaft | Solid |
| Output RPM @ Input RPM | 70 rpm @ 1750 rpm |
| Max. Overhung Load @ RPM | 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm |
| Bolt Centers w/ Std. Base Kit (in) | 7 1/16 x 4 7/8 |
| Torque Out @ 1150 rpm | 1150 in lb |
| Output Speed | 70 rpm |
| Output Torque Rating Range [Min] | 1000 lb-in, 110 Nm |
| Style | Right Angle |
| Washdown Duty | No |
| Base to Shaft Center Height w/High Vert. Base Kit | 5 1/4 in |
| Max. Overhung Load @ 1750 rpm | 900 lb/in |
| Max. Thrust Load @ 1150 rpm | 900 lb/in |
| Box Height | 6 15/16 in |
| Output Bore Shaft Dia. | 1.125 in |
| Output Torque @ RPM | 1150 in lb @ 1150 rpm, 1199 in lb @ 1750 rpm |
| Fan Cooled | No |
| Output RPM @ 1750 rpm Input | 70 rpm |
| Lubrication | None |
| Standard | AGMA Service Class I |
| Frame Size | 56C |
| Shaft Assembly Code | H |
| Bolt Center Length x Bolt Center Width | 5 in x 2 7/8 in |
| HP @ RPM | 1 hp @ 1800 rpm |
| Use With | 724 |
| Frame | 56C |
| Input (Shaft or Bore) Size | 5/8 in |
| Input HP @ RPM | 1.03 hp @ 1150 rpm, 1.55 hp @ 1750 rpm |
| Input Motor HP | 1.50 |
| Material | Cast Iron, Standard Paint |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Motor Frame Size | B556C |
| Rated Efficiency | 86% |
| Output Torque Rating Range [Max] | 1499 lb-in, 159 Nm |
| Max. Input HP @ 100 rpm | 0.14 hp |
| Center Distance Code | 724 |
| Family Name | RF |
| Reduction Type | Single |
| Input Power Rating | 1.55 hp, 1.156 kW |
| Media Mapping Output | H |
| Torque Out @ 1750 rpm | 1199 in lb |
| Output Torque | 1199 lb-in |
| Base to Shaft Center Height w/Std. Base Kit | 5.19 in |
| Motor Application | General Purpose |
| Box Width | 5 7/16 in |
| Media Mapping Style | RF |
| Weight | 41.1 LB |
| EAN or UPC | 781711527351 |
