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Boston Gear
RFWC718-200-B5-G
700 Series 200:1 Ratio G Assembly Double Reduction Without Base Worm Gear Reducer
Item #101881206
- Double Reduction
- 200:1 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
- Use only factory-supplied replacement bolts
- Do not lubricate nuts and bolts
| Bolt Centers w/ Std. Base Kit (in) | 5 3/4 x 4 1/2 |
| Input Configuration | C-Face Coupled |
| Output Torque Rating Range [Max] | 749 lb-in, 84 Nm |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Torque Out @ 1150 rpm | N/A |
| Rated Efficiency | 47% |
| Material | Cast Iron, Standard Paint |
| Reduction Type | Double |
| Output Configuration | Left Output |
| Output Speed | 8.8 rpm |
| Output (Shaft or Bore) Size | 7/8 in |
| Media Mapping Output | G |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.38 in |
| Input Motor HP | 0.25 |
| Input Power Rating | 0.19 hp, 0.142 kW |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3 in |
| Housing Material | Cast Iron |
| Bolt Centers w/ Vertical Base Kits (in) | 7.38 x 4.00 |
| Base Mounting Attachment | No Base |
| Standard | AGMA Service Class I |
| Input (Shaft or Bore) Size | 5/8 in |
| Frame | 56C |
| Max. Overhung Load @ 1750 rpm | 500 lb/in |
| Media Mapping Style | RFWC |
| Motor Frame Size | B556C |
| Shaft Assembly Code | G |
| Output Shaft | Solid |
| Worm Position | Universal¦Right Angle |
| Center Distance | 1.75 in |
| Fan Cooled | No |
| Base to Centerline of Output Shaft | 2 1/16 in |
| Style | Right Angle |
| HP @ RPM | 0.25 hp @ 1800 rpm |
| Frame Size | 56C |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 7.63 x 2.50 |
| Center Distance Code | 718 |
| Keyway Size | 3/16 x 3/32 |
| Box Length | 5 1/16 in |
| Base to Centerline of Input Shaft | N/A |
| Torque Out @ 1750 rpm | 660 in lb |
| Motor HP | 0.25 hp |
| Base to Shaft Center Height w/Std. Base Kit | 4.38 in |
| Output Bore Shaft Dia. | 0.875 in |
| Box Height | 5 3/4 in |
| Bolt Center | 4 3/16 in x 2 3/4 in |
| Washdown Duty | No |
| Box Width | 8 7/8 in |
| Bore Code | B5 |
| Family Name | RFWC |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.5 in |
| Output Torque Rating Range [Min] | 500 lb-in, 60 Nm |
| Output Torque | 660 lb-in |
| Max. Thrust Load @ 1150 rpm | 500 lb/in |
| Motor Application | General Purpose |
| Ratio | 200:1 |
| Lubrication | None |
| Output RPM @ 1750 rpm Input | 8.75 rpm |
| Weight | 34.1 LB |
| EAN or UPC | 781711549766 |
