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Boston Gear
RFWA726-900-B5-G
700 Series 900:1 Ratio G Assembly Double Reduction Without Base Worm Gear Reducer
Item #101871425
- Double Reduction
- 900:1 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
- Mounting of speed reducers in overhead positions may be hazardous
- Use of external guides or supports is strongly recommended for overhead mounting.
| Input Power Rating | 0.21 hp, 0.157 kW |
| Torque Out @ 1150 rpm | N/A |
| Base Mounting Attachment | No Base |
| Output Torque Rating Range [Min] | 2000 lb-in, 160 Nm |
| Worm Position | Universal¦Parallel |
| Box Width | 6 in |
| Output Bore Shaft Dia. | 1.125 in |
| Media Mapping Style | RFWA |
| Output RPM @ 1750 rpm Input | 1.94 rpm |
| Washdown Duty | No |
| Frame | 56C |
| Max. Overhung Load @ 1750 rpm | 1000 lb/in |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 10.38 x 3.13 |
| Material | Cast Iron, Standard Paint |
| Keyway Size | 3/16 x 3/32 |
| Fan Cooled | No |
| Max. Thrust Load @ 1150 rpm | 900 lb/in |
| Output (Shaft or Bore) Size | 1 1/8 in |
| Base to Shaft Center Height w/High Vert. Base Kit | 5.59 in |
| Motor HP | 0.17 hp |
| Output Configuration | Left Output |
| Output Speed | 1.9 rpm |
| Family Name | RFWA |
| Bolt Center | 6 3/8 in x 3 3/8 in |
| Reduction Type | Double |
| Input Motor HP | 0.17 |
| Bore Code | B5 |
| Shaft Assembly Code | G |
| Housing Material | Cast Iron |
| Input (Shaft or Bore) Size | 5/8 in |
| Bolt Centers w/ Std. Base Kit (in) | 8 x 5 1/4 |
| Motor Frame Size | B556C |
| Media Mapping Output | G |
| Standard | AGMA Service Class I |
| Rated Efficiency | 29% |
| Center Distance Code | 726 |
| Output Torque | 2000 lb-in |
| Frame Size | 56C |
| Base to Centerline of Output Shaft | 5 1/16 in |
| HP @ RPM | 0.25 hp @ 1800 rpm |
| Torque Out @ 1750 rpm | 2000 in lb |
| Bolt Centers w/ Vertical Base Kits (in) | 10.13 x 5.75 |
| Base to Shaft Center Height w/Std. Base Kit | 5.81 in |
| Motor Application | General Purpose |
| Input Configuration | C-Face Coupled |
| Box Length | 11 21/32 in |
| Output Torque Rating Range [Max] | 2499 lb-in, 234 Nm |
| Base to Centerline of Input Shaft | 3 25/32 in |
| Output Shaft | Solid |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.63 in |
| Lubrication | None |
| Box Height | 8 in |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 4.75 in |
| Center Distance | 2.62 in |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Style | Parallel Shaft |
| Ratio | 900:1 |
| Weight | 63.1 LB |
| EAN or UPC | 781711530467 |
