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Boston Gear
F738-30F-B9-G
700 Series 30:1 Ratio G Assembly Single Reduction Worm Gear Reducer Without Base
Item #101870909
- 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
| Output Torque Rating Range [Min] | 3500 lb-in, 400 Nm |
| Max. Overhung Load @ 1750 rpm | 2000 lb/in |
| Max. Input HP @ 100 rpm | 0.42 hp |
| Media Mapping Output | G |
| Style | Right Angle |
| Output Shaft Projection | Solid Left Output |
| Output Bore Shaft Dia. | 1.625 in |
| Base to Centerline of Input Shaft | 7 5/8 in |
| Base Mounting Attachment | No Base |
| Output RPM @ 1750 rpm Input | 58.33 rpm |
| Family Name | F |
| Bore Code | B9 |
| Material | Cast Iron, Standard Paint |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Fan Cooled | Yes |
| HP @ RPM | 3 hp @ 1800 rpm |
| Input Configuration | C-Face Quilled |
| Torque Out @ 1750 rpm | 3757 in lb |
| Input (Shaft or Bore) Size | 1 1/8 in |
| Rated Efficiency | 82% |
| Max. Overhung Load @ RPM | 2000 lb/in @ 1150 rpm, 2000 lb/in @ 1750 rpm |
| Keyway Size | 1/4 x 1/8 |
| Media Mapping Style | F |
| Housing Material | Cast Iron |
| Output Speed | 58.3 rpm |
| Ratio | 30:1 |
| Output RPM @ Input RPM | 58 rpm @ 1750 rpm |
| Reduction Type | Single |
| Base to Shaft Center Height w/High Vert. Base Kit | 7 in |
| Motor HP | 3 hp |
| Motor Application | General Purpose |
| Base to Shaft Center Height w/Std. Base Kit | 7 1/2 in |
| Output Torque Rating Range [Max] | 3999 lb-in, 499 Nm |
| Input Motor HP | 3 |
| Output Shaft | Solid |
| Max. Thrust Load @ RPM | 1300 lb/in @ 1150 rpm, 1300 lb/in @ 1750 rpm |
| Box Width | 8 3/8 in |
| Input HP @ RPM | 3.38 hp @ 1150 rpm, 4.23 hp @ 1750 rpm |
| Series | 700 |
| Center Distance Code | 738 |
| Base to Shaft Center Height w/Low Vert. Base Kit | 5 1/4 in |
| Bolt Center | 8 1/2 in x 4 3/4 in |
| Output (Shaft or Bore) Size | 1 5/8 in |
| Frame | 180TC, 210C |
| Output Torque @ RPM | 3757 in lb @ 1750 rpm, 4400 in lb @ 1150 rpm |
| Motor Frame Size | B9180TC210C |
| Frame Size | 180TC, 210C |
| Standard | AGMA Service Class II |
| Base to Centerline of Output Shaft | 3 7/8 in |
| Washdown Duty | No |
| Box Length | 10 in |
| Output Torque | 3757 lb-in |
| Output Configuration | Left Output |
| Torque Out @ 1150 rpm | 4400 in lb |
| Worm Position | Universal |
| Installed Options | Fan |
| Box Height | 10 7/16 in |
| Lubrication | None |
| Max. Thrust Load @ 1150 rpm | 1300 lb/in |
| Input Power Rating | 4.23 hp, 3.154 kW |
| Shaft Assembly Code | G |
| Bolt Centers w/ Std. Base Kit (in) | 10 3/8 x 7 |
| Bolt Centers w/ Vertical Base Kits (in) | 13.94 x 8.00 |
| Center Distance | 3.75 in |
| Weight | 86.1 LB |
| EAN or UPC | 781711534953 |
