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Boston Gear
RFWC726-300-B5-G
700 Series 300:1 Ratio G Assembly Double Reduction Without Base Worm Gear Reducer
Item #101871923
- Double Reduction
- 300:1 Ratio
- G Assembly
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 Configuration | Left Output |
| Base Mounting Attachment | No Base |
| Input Motor HP | 0.33 |
| Base to Shaft Center Height w/High Vert. Base Kit | 5.59 in |
| Housing Material | Cast Iron |
| Input Configuration | C-Face Coupled |
| Worm Position | Universal¦Right Angle |
| Output Bore Shaft Dia. | 1.125 in |
| Standard | AGMA Service Class I |
| Washdown Duty | No |
| Frame Size | 56C |
| Fan Cooled | No |
| Ratio | 300:1 |
| Box Length | 11 21/32 in |
| Output Shaft | Solid |
| Base to Centerline of Output Shaft | 2 15/16 in |
| Media Mapping Output | G |
| Output (Shaft or Bore) Size | 1 1/8 in |
| Bolt Center | 6 3/8 in x 3 3/8 in |
| Base to Shaft Center Height w/Std. Base Kit | 5.81 in |
| Motor Frame Size | B556C |
| Center Distance Code | 726 |
| Bore Code | B5 |
| Torque Out @ 1150 rpm | N/A |
| Box Height | 8 in |
| Bolt Centers w/ Vertical Base Kits (in) | 10.13 x 5.75 |
| Material | Cast Iron, Standard Paint |
| Rated Efficiency | 49% |
| HP @ RPM | 0.5 hp @ 1800 rpm |
| Motor HP | 0.33 hp |
| Input (Shaft or Bore) Size | 5/8 in |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.63 in |
| Frame | 56C |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Center Distance | 2.62 in |
| Output Torque | 1950 lb-in |
| Reduction Type | Double |
| Keyway Size | 3/16 x 3/32 |
| Output Speed | 5.8 rpm |
| Output Torque Rating Range [Max] | 1999 lb-in, 234 Nm |
| Input Power Rating | 0.37 hp, 0.276 kW |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 10.38 x 3.13 |
| Lubrication | None |
| Max. Overhung Load @ 1750 rpm | 1000 lb/in |
| Shaft Assembly Code | G |
| Media Mapping Style | RFWC |
| Motor Application | General Purpose |
| Box Width | 6 in |
| Bolt Centers w/ Std. Base Kit (in) | 8 x 5 1/4 |
| Max. Thrust Load @ 1150 rpm | 900 lb/in |
| Output Torque Rating Range [Min] | 1500 lb-in, 160 Nm |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 4.75 in |
| Style | Right Angle |
| Torque Out @ 1750 rpm | 1950 in lb |
| Family Name | RFWC |
| Base to Centerline of Input Shaft | N/A |
| Output RPM @ 1750 rpm Input | 5.8 rpm |
| Weight | 63.1 LB |
| EAN or UPC | 781711531136 |
