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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
| Output Shaft | Solid |
| Center Distance Code | 738 |
| Ratio | 50:1 |
| Rated Efficiency | 74% |
| Center Distance | 3.75 in |
| Box Length | 10 in |
| Lubrication | None |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Base to Centerline of Output Shaft | 3 7/8 in |
| Family Name | F |
| Max. Overhung Load @ 1750 rpm | 2000 lb/in |
| Material | Cast Iron, Standard Paint |
| Bolt Centers w/ Vertical Base Kits (in) | 13.94 x 8.00 |
| Worm Position | Universal |
| Input Configuration | C-Face Quilled |
| Output Speed | 35 rpm |
| Washdown Duty | No |
| Output Torque Rating Range [Max] | 3999 lb-in, 499 Nm |
| Output RPM @ Input RPM | 35 rpm @ 1750 rpm |
| Output Torque | 3626 lb-in |
| Frame | 180TC, 210C |
| Max. Thrust Load @ RPM | 1300 lb/in @ 1150 rpm, 1300 lb/in @ 1750 rpm |
| Max. Input HP @ 100 rpm | 0.25 hp |
| Output Configuration | Right Output |
| Style | Right Angle |
| Box Width | 8 3/8 in |
| Motor Frame Size | B9180TC210C |
| Keyway Size | 1/4 x 1/8 |
| Shaft Assembly Code | J |
| Frame Size | 180TC, 210C |
| Media Mapping Style | F |
| Output Shaft Projection | Solid Right Output |
| Torque Out @ 1750 rpm | 3626 in lb |
| Torque Out @ 1150 rpm | 4000 in lb |
| Base to Shaft Center Height w/Low Vert. Base Kit | 5 1/4 in |
| Standard | AGMA Service Class II |
| Base to Centerline of Input Shaft | 7 5/8 in |
| Motor HP | 3 hp |
| Bolt Centers w/ Std. Base Kit (in) | 10 3/8 x 7 |
| Output Bore Shaft Dia. | 1.625 in |
| Input Motor HP | 2 |
| Output (Shaft or Bore) Size | 1 5/8 in |
| Housing Material | Cast Iron |
| Series | 700 |
| Base Mounting Attachment | No Base |
| Bore Code | B9 |
| Reduction Type | Single |
| Fan Cooled | Yes |
| Base to Shaft Center Height w/High Vert. Base Kit | 7 in |
| Input Power Rating | 2.71 hp, 2.021 kW |
| Output Torque @ RPM | 3626 in lb @ 1750 rpm, 4000 in lb @ 1150 rpm |
| Box Height | 10 7/16 in |
| Output RPM @ 1750 rpm Input | 35 rpm |
| Bolt Center | 8 1/2 in x 4 3/4 in |
| Media Mapping Output | J |
| Max. Thrust Load @ 1150 rpm | 1300 lb/in |
| Motor Application | General Purpose |
| Base to Shaft Center Height w/Std. Base Kit | 7 1/2 in |
| Installed Options | Fan |
| Max. Overhung Load @ RPM | 2000 lb/in @ 1150 rpm, 2000 lb/in @ 1750 rpm |
| Input (Shaft or Bore) Size | 1 1/8 in |
| HP @ RPM | 3 hp @ 1800 rpm |
| Output Torque Rating Range [Min] | 3500 lb-in, 400 Nm |
| Input HP @ RPM | 1.96 hp @ 1150 rpm, 2.71 hp @ 1750 rpm |
| Weight | 86.1 LB |
| EAN or UPC | 781711467695 |
