Find a Service Center
Boston Gear
F724-25-B5-H
700 Series 25:1 Ratio H Assembly Single Reduction Worm Gear Reducer Without Base
Item #101854085
- 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
| Family Name | F |
| Worm Position | Universal |
| Box Height | 6 15/16 in |
| Lubrication | None |
| HP @ RPM | 1 hp @ 1800 rpm |
| Output Speed | 70 rpm |
| Bore Code | B5 |
| Bolt Centers w/ Std. Base Kit (in) | 7 1/16 x 4 7/8 |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 9.19 x 2.88 |
| Max. Overhung Load @ 1750 rpm | 900 lb/in |
| Bolt Center Length x Bolt Center Width | 5 in x 2 7/8 in |
| Use With | 724 |
| Shaft Assembly Code | H |
| Input HP @ RPM | 1.03 hp @ 1150 rpm, 1.55 hp @ 1750 rpm |
| Base to Shaft Center Height w/Std. Base Kit | 5.19 in |
| Base to Centerline of Input Shaft | 4 7/8 in |
| Output Torque Rating Range [Max] | 1499 lb-in, 159 Nm |
| Housing Material | Cast Iron |
| Input Configuration | C-Face Quilled |
| Base to Centerline of Output Shaft | 2 1/2 in |
| Ratio | 25:1 |
| Max. Thrust Load @ 1150 rpm | 900 lb/in |
| Frame Size | 56C |
| Torque Out @ 1150 rpm | 1150 in lb |
| Reduction Type | Single |
| Base to Shaft Center Height w/High Vert. Base Kit | 5 1/4 in |
| Output (Shaft or Bore) Size | 1 1/8 in |
| Max. Overhung Load @ RPM | 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm |
| Box Width | 5 7/16 in |
| Input Motor HP | 1.50 |
| Keyway Size | 3/16 x 3/32 |
| Output Configuration | Left & Right Output |
| Center Distance | 2.375 in |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Output RPM @ 1750 rpm Input | 70 rpm |
| Base Mounting Attachment | No Base |
| Output Torque @ RPM | 1150 in lb @ 1150 rpm, 1199 in lb @ 1750 rpm |
| Max. Thrust Load @ RPM | 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm |
| Motor HP | 1 hp |
| Media Mapping Output | H |
| Washdown Duty | No |
| Motor Frame Size | B556C |
| Media Mapping Style | F |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.38 in |
| Center Distance Code | 724 |
| Input Power Rating | 1.55 hp, 1.156 kW |
| Bolt Centers w/ Vertical Base Kits (in) | 8.94 x 4.88 |
| Output RPM @ Input RPM | 70 rpm @ 1750 rpm |
| Box Length | 6 3/8 in |
| Style | Right Angle |
| Output Torque | 1199 lb-in |
| Output Shaft | Solid |
| Motor Application | General Purpose |
| Series | 700 |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 4.06 in |
| Frame | 56C |
| Input (Shaft or Bore) Size | 5/8 in |
| Output Shaft Projection | Solid Double Projecting Output |
| Fan Cooled | No |
| Rated Efficiency | 86% |
| Output Torque Rating Range [Min] | 1000 lb-in, 110 Nm |
| Max. Input HP @ 100 rpm | 0.14 hp |
| Torque Out @ 1750 rpm | 1199 in lb |
| Output Bore Shaft Dia. | 1.125 in |
| Bolt Center | 5 in x 2 7/8 in |
| Standard | AGMA Service Class I |
| Material | Cast Iron, Standard Paint |
| Weight | 30.1 LB |
| EAN or UPC | 781711520000 |
