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