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