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Boston Gear
F738-40F-B9-G
700 Series 40:1 Ratio G Assembly Single Reduction Worm Gear Reducer Without Base
Item #101871439
- 3 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
| Media Mapping Style | F |
| Bolt Centers w/ Vertical Base Kits (in) | 13.94 x 8.00 |
| Worm Position | Universal |
| Output Shaft | Solid |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Output Configuration | Left Output |
| Base to Shaft Center Height w/Low Vert. Base Kit | 5 1/4 in |
| Center Distance Code | 738 |
| Output Bore Shaft Dia. | 1.625 in |
| Ratio | 40:1 |
| HP @ RPM | 3 hp @ 1800 rpm |
| Bore Code | B9 |
| Box Width | 8 3/8 in |
| Family Name | F |
| Input HP @ RPM | 2.49 hp @ 1150 rpm, 3.33 hp @ 1750 rpm |
| Shaft Assembly Code | G |
| Frame Size | 180TC, 210C |
| Output Torque @ RPM | 3747 in lb @ 1750 rpm, 4325 in lb @ 1150 rpm |
| Standard | AGMA Service Class I |
| Torque Out @ 1150 rpm | 4325 in lb |
| Max. Overhung Load @ 1750 rpm | 2000 lb/in |
| Media Mapping Output | G |
| Material | Cast Iron, Standard Paint |
| Rated Efficiency | 78% |
| Motor HP | 3 hp |
| Frame | 180TC, 210C |
| Output RPM @ 1750 rpm Input | 43.75 rpm |
| Output Shaft Projection | Solid Left Output |
| Input Power Rating | 3.33 hp, 2.483 kW |
| Input Motor HP | 3 |
| Center Distance | 3.75 in |
| Installed Options | Fan |
| Base to Centerline of Output Shaft | 3 7/8 in |
| Max. Input HP @ 100 rpm | 0.37 hp |
| Box Height | 10 7/16 in |
| Washdown Duty | No |
| Output RPM @ Input RPM | 44 rpm @ 1750 rpm |
| Input (Shaft or Bore) Size | 1 1/8 in |
| Output (Shaft or Bore) Size | 1 5/8 in |
| Bolt Centers w/ Std. Base Kit (in) | 10 3/8 x 7 |
| Base to Centerline of Input Shaft | 7 5/8 in |
| Series | 700 |
| Torque Out @ 1750 rpm | 3747 in lb |
| Keyway Size | 1/4 x 1/8 |
| Output Torque | 3747 lb-in |
| Lubrication | None |
| Base to Shaft Center Height w/High Vert. Base Kit | 7 in |
| Input Configuration | C-Face Quilled |
| Housing Material | Cast Iron |
| Max. Overhung Load @ RPM | 2000 lb/in @ 1150 rpm, 2000 lb/in @ 1750 rpm |
| Base Mounting Attachment | No Base |
| Max. Thrust Load @ 1150 rpm | 1300 lb/in |
| Reduction Type | Single |
| Output Torque Rating Range [Max] | 3999 lb-in, 499 Nm |
| Max. Thrust Load @ RPM | 1300 lb/in @ 1150 rpm, 1300 lb/in @ 1750 rpm |
| Box Length | 10 in |
| Base to Shaft Center Height w/Std. Base Kit | 7 1/2 in |
| Motor Application | General Purpose |
| Output Torque Rating Range [Min] | 3500 lb-in, 400 Nm |
| Output Speed | 43.8 rpm |
| Style | Right Angle |
| Fan Cooled | Yes |
| Bolt Center | 8 1/2 in x 4 3/4 in |
| Motor Frame Size | B9180TC210C |
| Weight | 86.1 LB |
| EAN or UPC | 781711534984 |
