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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
| Washdown Duty | No |
| Base to Centerline of Input Shaft | 3 25/32 in |
| Media Mapping Style | RFWA |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 10.38 x 3.13 |
| Media Mapping Output | G |
| Input Motor HP | 0.25 |
| Output Torque Rating Range [Max] | 1999 lb-in, 234 Nm |
| Center Distance Code | 726 |
| Box Length | 11 21/32 in |
| Base Mounting Attachment | No Base |
| Standard | AGMA Service Class I |
| Base to Shaft Center Height w/Std. Base Kit | 5.81 in |
| Bore Code | B5 |
| Output RPM @ 1750 rpm Input | 4.38 rpm |
| Material | Cast Iron, Standard Paint |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 4.75 in |
| Box Height | 8 in |
| Torque Out @ 1150 rpm | N/A |
| Bolt Centers w/ Std. Base Kit (in) | 8 x 5 1/4 |
| Max. Overhung Load @ 1750 rpm | 1000 lb/in |
| Input Power Rating | 0.31 hp, 0.231 kW |
| Family Name | RFWA |
| Rated Efficiency | 45% |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Frame Size | 56C |
| Input (Shaft or Bore) Size | 5/8 in |
| Fan Cooled | No |
| Housing Material | Cast Iron |
| Box Width | 6 in |
| Output Shaft | Solid |
| Output Torque Rating Range [Min] | 1500 lb-in, 160 Nm |
| HP @ RPM | 0.3333333 hp @ 1800 rpm |
| Keyway Size | 3/16 x 3/32 |
| Bolt Centers w/ Vertical Base Kits (in) | 10.13 x 5.75 |
| Base to Centerline of Output Shaft | 5 1/16 in |
| Output (Shaft or Bore) Size | 1 1/8 in |
| Shaft Assembly Code | G |
| Base to Shaft Center Height w/High Vert. Base Kit | 5.59 in |
| Motor Application | General Purpose |
| Worm Position | Universal¦Parallel |
| Frame | 56C |
| Output Configuration | Left Output |
| Max. Thrust Load @ 1150 rpm | 900 lb/in |
| Center Distance | 2.62 in |
| Output Torque | 1950 lb-in |
| Output Bore Shaft Dia. | 1.125 in |
| Style | Parallel Shaft |
| Motor Frame Size | B556C |
| Reduction Type | Double |
| Bolt Center | 6 3/8 in x 3 3/8 in |
| Motor HP | 0.25 hp |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.63 in |
| Input Configuration | C-Face Coupled |
| Output Speed | 4.4 rpm |
| Ratio | 400:1 |
| Torque Out @ 1750 rpm | 1950 in lb |
| Lubrication | None |
| Weight | 63.1 LB |
| EAN or UPC | 781711530443 |
