Find a Service Center
Boston Gear
F7724-25-B7-G
700 Series 25:1 Ratio G Assembly Single Reduction Worm Gear Reducer Without Base
Item #101853365
- 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
| Housing Material | Cast Iron |
| Keyway Size | 3/16 x 3/32 |
| Bolt Center Length x Bolt Center Width | 5 in x 2 7/8 in |
| Input Configuration | C-Face Quilled |
| Output Shaft | Solid |
| Max. Thrust Load @ RPM | 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm |
| Standard | AGMA Service Class I |
| Output Speed | 70 rpm |
| Box Width | 5 7/16 in |
| HP @ RPM | 1 hp @ 1800 rpm |
| Material | Cast Iron, Standard Paint |
| Input Motor HP | 1.50 |
| Max. Input HP @ 100 rpm | 0.14 hp |
| Box Height | 6 15/16 in |
| Center Distance Code | 724 |
| Output Configuration | Left Output |
| Ratio | 25:1 |
| Bolt Centers w/ Std. Base Kit (in) | 7 1/16 x 4 7/8 |
| Output Torque @ RPM | 1150 in lb @ 1150 rpm, 1199 in lb @ 1750 rpm |
| Torque Out @ 1150 rpm | 1150 in lb |
| Shaft Assembly Code | G |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 4.06 in |
| Frame | 140TC, 180C |
| Motor Frame Size | B7140TC180C |
| Use With | 724 |
| Input Power Rating | 1.55 hp, 1.156 kW |
| Max. Thrust Load @ 1150 rpm | 900 lb/in |
| Family Name | F |
| Reduction Type | Single |
| Output Shaft Projection | Solid Left Output |
| Series | 700 |
| Base to Centerline of Output Shaft | 2 1/2 in |
| Max. Overhung Load @ 1750 rpm | 900 lb/in |
| Center Distance | 2.375 in |
| Base to Shaft Center Height w/High Vert. Base Kit | 5 1/4 in |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Frame Size | 140TC, 180C |
| Output Torque | 1199 lb-in |
| Motor HP | 1 1/2 hp |
| Bolt Center | 5 in x 2 7/8 in |
| Media Mapping Output | G |
| Max. Overhung Load @ RPM | 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm |
| Output (Shaft or Bore) Size | 1 1/8 in |
| Lubrication | None |
| Style | Right Angle |
| Base to Shaft Center Height w/Std. Base Kit | 5.19 in |
| Output Torque Rating Range [Min] | 1000 lb-in, 110 Nm |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 9.19 x 2.88 |
| Bore Code | B7 |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.38 in |
| Base Mounting Attachment | No Base |
| Base to Centerline of Input Shaft | 4 7/8 in |
| Input (Shaft or Bore) Size | 7/8 in |
| Rated Efficiency | 86% |
| Washdown Duty | No |
| Box Length | 6 3/8 in |
| Worm Position | Universal |
| Media Mapping Style | F |
| Output Torque Rating Range [Max] | 1499 lb-in, 159 Nm |
| Input HP @ RPM | 1.03 hp @ 1150 rpm, 1.55 hp @ 1750 rpm |
| Fan Cooled | No |
| Bolt Centers w/ Vertical Base Kits (in) | 8.94 x 4.88 |
| Output RPM @ Input RPM | 70 rpm @ 1750 rpm |
| Output Bore Shaft Dia. | 1.125 in |
| Torque Out @ 1750 rpm | 1199 in lb |
| Motor Application | General Purpose |
| Output RPM @ 1750 rpm Input | 70 rpm |
| Weight | 30.1 LB |
| EAN or UPC | 781711496091 |
