Find a Service Center
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
| Max. Overhung Load @ 1750 rpm | 900 lb/in |
| Base Mounting Attachment | No Base |
| Output Torque @ RPM | 1150 in lb @ 1150 rpm, 1199 in lb @ 1750 rpm |
| Output Speed | 70 rpm |
| Worm Position | Universal |
| Rated Efficiency | 86% |
| Media Mapping Style | RF |
| Output Torque Rating Range [Min] | 1000 lb-in, 110 Nm |
| Keyway Size | 3/16 x 3/32 |
| Bolt Centers w/ Vertical Base Kits (in) | 8.94 x 4.88 |
| Output RPM @ 1750 rpm Input | 70 rpm |
| Box Width | 5 7/16 in |
| Input Motor HP | 1.50 |
| Motor HP | 1 hp |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Input HP @ RPM | 1.03 hp @ 1150 rpm, 1.55 hp @ 1750 rpm |
| Frame | 56C |
| Center Distance | 2.375 in |
| Standard | AGMA Service Class I |
| Ratio | 25:1 |
| Material | Cast Iron, Standard Paint |
| Output Torque Rating Range [Max] | 1499 lb-in, 159 Nm |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 4.06 in |
| Box Height | 6 15/16 in |
| Input (Shaft or Bore) Size | 5/8 in |
| Output Torque | 1199 lb-in |
| Lubrication | None |
| Torque Out @ 1750 rpm | 1199 in lb |
| Max. Overhung Load @ RPM | 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm |
| Motor Frame Size | B556C |
| Output Bore Shaft Dia. | 1.125 in |
| Input Configuration | C-Face Coupled |
| Max. Thrust Load @ RPM | 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm |
| Reduction Type | Single |
| Use With | 724 |
| Housing Material | Cast Iron |
| Max. Thrust Load @ 1150 rpm | 900 lb/in |
| Series | 700 |
| Output RPM @ Input RPM | 70 rpm @ 1750 rpm |
| Frame Size | 56C |
| Shaft Assembly Code | H |
| Output Configuration | Left & Right Output |
| Family Name | RF |
| Washdown Duty | No |
| Bolt Center Length x Bolt Center Width | 5 in x 2 7/8 in |
| Output (Shaft or Bore) Size | 1 1/8 in |
| Max. Input HP @ 100 rpm | 0.14 hp |
| Bore Code | B5 |
| Motor Application | General Purpose |
| Box Length | 6 3/8 in |
| HP @ RPM | 1 hp @ 1800 rpm |
| Input Power Rating | 1.55 hp, 1.156 kW |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 9.19 x 2.88 |
| Base to Shaft Center Height w/Std. Base Kit | 5.19 in |
| Base to Centerline of Input Shaft | 4 7/8 in |
| Bolt Centers w/ Std. Base Kit (in) | 7 1/16 x 4 7/8 |
| Fan Cooled | No |
| Bolt Center | 5 in x 2 7/8 in |
| Base to Shaft Center Height w/High Vert. Base Kit | 5 1/4 in |
| Output Shaft | Solid |
| Base to Centerline of Output Shaft | 2 1/2 in |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.38 in |
| Style | Right Angle |
| Torque Out @ 1150 rpm | 1150 in lb |
| Center Distance Code | 724 |
| Media Mapping Output | H |
| Weight | 41.1 LB |
| EAN or UPC | 781711527351 |
