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