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Boston Gear
RFWA726-400-B5-G
700 Series 400:1 Ratio G Assembly Double Reduction Without Base Worm Gear Reducer
Item #101871278
- Double Reduction
- 400:1 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
| Torque Out @ 1750 rpm | 1950 in lb |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 10.38 x 3.13 |
| HP @ RPM | 0.3333333 hp @ 1800 rpm |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 4.75 in |
| Ratio | 400:1 |
| Frame | 56C |
| Base to Shaft Center Height w/High Vert. Base Kit | 5.59 in |
| Max. Overhung Load @ 1750 rpm | 1000 lb/in |
| Worm Position | Universal¦Parallel |
| Input Configuration | C-Face Coupled |
| Motor Application | General Purpose |
| Output Speed | 4.4 rpm |
| Output Configuration | Left Output |
| Base to Centerline of Input Shaft | 3 25/32 in |
| Base to Shaft Center Height w/Std. Base Kit | 5.81 in |
| Reduction Type | Double |
| Input Motor HP | 0.25 |
| Output Torque Rating Range [Max] | 1999 lb-in, 234 Nm |
| Input (Shaft or Bore) Size | 5/8 in |
| Center Distance | 2.62 in |
| Torque Out @ 1150 rpm | N/A |
| Standard | AGMA Service Class I |
| Family Name | RFWA |
| Box Height | 8 in |
| Box Length | 11 21/32 in |
| Material | Cast Iron, Standard Paint |
| Rated Efficiency | 45% |
| Bore Code | B5 |
| Motor HP | 0.25 hp |
| Frame Size | 56C |
| Style | Parallel Shaft |
| Media Mapping Output | G |
| Washdown Duty | No |
| Keyway Size | 3/16 x 3/32 |
| Output RPM @ 1750 rpm Input | 4.38 rpm |
| Bolt Centers w/ Std. Base Kit (in) | 8 x 5 1/4 |
| Center Distance Code | 726 |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Bolt Center | 6 3/8 in x 3 3/8 in |
| Shaft Assembly Code | G |
| Housing Material | Cast Iron |
| Bolt Centers w/ Vertical Base Kits (in) | 10.13 x 5.75 |
| Output Torque | 1950 lb-in |
| Motor Frame Size | B556C |
| Base Mounting Attachment | No Base |
| Base to Centerline of Output Shaft | 5 1/16 in |
| Box Width | 6 in |
| Max. Thrust Load @ 1150 rpm | 900 lb/in |
| Output (Shaft or Bore) Size | 1 1/8 in |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.63 in |
| Input Power Rating | 0.31 hp, 0.231 kW |
| Media Mapping Style | RFWA |
| Output Torque Rating Range [Min] | 1500 lb-in, 160 Nm |
| Lubrication | None |
| Output Bore Shaft Dia. | 1.125 in |
| Output Shaft | Solid |
| Fan Cooled | No |
| Weight | 63.1 LB |
| EAN or UPC | 781711530443 |
