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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.
| Bolt Center | 6 3/8 in x 3 3/8 in |
| HP @ RPM | 0.25 hp @ 1800 rpm |
| Center Distance Code | 726 |
| Washdown Duty | No |
| Frame | 56C |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 10.38 x 3.13 |
| Reduction Type | Double |
| Base to Shaft Center Height w/High Vert. Base Kit | 5.59 in |
| Max. Thrust Load @ 1150 rpm | 900 lb/in |
| Style | Parallel Shaft |
| Base Mounting Attachment | No Base |
| Bore Code | B5 |
| Output Torque | 2000 lb-in |
| Base to Shaft Center Height w/Std. Base Kit | 5.81 in |
| Input (Shaft or Bore) Size | 5/8 in |
| Bolt Centers w/ Vertical Base Kits (in) | 10.13 x 5.75 |
| Housing Material | Cast Iron |
| Output Shaft | Solid |
| Base to Centerline of Output Shaft | 5 1/16 in |
| Max. Overhung Load @ 1750 rpm | 1000 lb/in |
| Torque Out @ 1750 rpm | 2000 in lb |
| Output RPM @ 1750 rpm Input | 1.94 rpm |
| Keyway Size | 3/16 x 3/32 |
| Center Distance | 2.62 in |
| Shaft Assembly Code | G |
| Lubrication | None |
| Output Speed | 1.9 rpm |
| Box Width | 6 in |
| Media Mapping Style | RFWA |
| Ratio | 900:1 |
| Output (Shaft or Bore) Size | 1 1/8 in |
| Input Motor HP | 0.17 |
| Rated Efficiency | 29% |
| Output Bore Shaft Dia. | 1.125 in |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 4.75 in |
| Material | Cast Iron, Standard Paint |
| Fan Cooled | No |
| Box Length | 11 21/32 in |
| Bolt Centers w/ Std. Base Kit (in) | 8 x 5 1/4 |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.63 in |
| Input Configuration | C-Face Coupled |
| Input Power Rating | 0.21 hp, 0.157 kW |
| Output Torque Rating Range [Min] | 2000 lb-in, 160 Nm |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Worm Position | Universal¦Parallel |
| Output Configuration | Left Output |
| Output Torque Rating Range [Max] | 2499 lb-in, 234 Nm |
| Media Mapping Output | G |
| Motor Frame Size | B556C |
| Motor Application | General Purpose |
| Motor HP | 0.17 hp |
| Standard | AGMA Service Class I |
| Frame Size | 56C |
| Torque Out @ 1150 rpm | N/A |
| Family Name | RFWA |
| Base to Centerline of Input Shaft | 3 25/32 in |
| Box Height | 8 in |
| Weight | 63.1 LB |
| EAN or UPC | 781711530467 |
