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Boston Gear
F738-50F-B9-J
700 Series 50:1 Ratio J Assembly Single Reduction Worm Gear Reducer Without Base
Item #101853749
- 2 Input Motor hp
- 700 Series
- 3.75 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
| Base Mounting Attachment | No Base |
| Input Motor HP | 2 |
| Bore Code | B9 |
| Box Height | 10 7/16 in |
| Base to Shaft Center Height w/Std. Base Kit | 7 1/2 in |
| Reduction Type | Single |
| Bolt Center | 8 1/2 in x 4 3/4 in |
| Installed Options | Fan |
| Output RPM @ 1750 rpm Input | 35 rpm |
| Frame Size | 180TC, 210C |
| Torque Out @ 1150 rpm | 4000 in lb |
| Bolt Centers w/ Std. Base Kit (in) | 10 3/8 x 7 |
| Output Bore Shaft Dia. | 1.625 in |
| Worm Position | Universal |
| HP @ RPM | 3 hp @ 1800 rpm |
| Input (Shaft or Bore) Size | 1 1/8 in |
| Lubrication | None |
| Bolt Centers w/ Vertical Base Kits (in) | 13.94 x 8.00 |
| Media Mapping Style | F |
| Torque Out @ 1750 rpm | 3626 in lb |
| Output Torque @ RPM | 3626 in lb @ 1750 rpm, 4000 in lb @ 1150 rpm |
| Output Speed | 35 rpm |
| Motor HP | 3 hp |
| Max. Overhung Load @ 1750 rpm | 2000 lb/in |
| Shaft Assembly Code | J |
| Fan Cooled | Yes |
| Media Mapping Output | J |
| Rated Efficiency | 74% |
| Material | Cast Iron, Standard Paint |
| Output Torque | 3626 lb-in |
| Frame | 180TC, 210C |
| Max. Thrust Load @ RPM | 1300 lb/in @ 1150 rpm, 1300 lb/in @ 1750 rpm |
| Box Length | 10 in |
| Box Width | 8 3/8 in |
| Output Shaft | Solid |
| Motor Application | General Purpose |
| Max. Input HP @ 100 rpm | 0.25 hp |
| Input HP @ RPM | 1.96 hp @ 1150 rpm, 2.71 hp @ 1750 rpm |
| Max. Overhung Load @ RPM | 2000 lb/in @ 1150 rpm, 2000 lb/in @ 1750 rpm |
| Center Distance Code | 738 |
| Family Name | F |
| Input Power Rating | 2.71 hp, 2.021 kW |
| Base to Shaft Center Height w/High Vert. Base Kit | 7 in |
| Standard | AGMA Service Class II |
| Motor Frame Size | B9180TC210C |
| Base to Centerline of Input Shaft | 7 5/8 in |
| Base to Shaft Center Height w/Low Vert. Base Kit | 5 1/4 in |
| Output Torque Rating Range [Min] | 3500 lb-in, 400 Nm |
| Output RPM @ Input RPM | 35 rpm @ 1750 rpm |
| Output Shaft Projection | Solid Right Output |
| Input Configuration | C-Face Quilled |
| Output (Shaft or Bore) Size | 1 5/8 in |
| Output Torque Rating Range [Max] | 3999 lb-in, 499 Nm |
| Housing Material | Cast Iron |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Style | Right Angle |
| Output Configuration | Right Output |
| Series | 700 |
| Base to Centerline of Output Shaft | 3 7/8 in |
| Washdown Duty | No |
| Max. Thrust Load @ 1150 rpm | 1300 lb/in |
| Keyway Size | 1/4 x 1/8 |
| Ratio | 50:1 |
| Center Distance | 3.75 in |
| Weight | 86.1 LB |
| EAN or UPC | 781711467695 |
