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