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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
| Center Distance Code | 718 |
| Housing Material | Cast Iron |
| Output Speed | 8.8 rpm |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3 in |
| Torque Out @ 1750 rpm | 660 in lb |
| Material | Cast Iron, Standard Paint |
| Bolt Centers w/ Std. Base Kit (in) | 5 3/4 x 4 1/2 |
| Box Length | 5 1/16 in |
| Base to Shaft Center Height w/Std. Base Kit | 4.38 in |
| Worm Position | Universal¦Right Angle |
| Box Width | 8 7/8 in |
| Base to Centerline of Input Shaft | N/A |
| Fan Cooled | No |
| Motor Application | General Purpose |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.5 in |
| Base Mounting Attachment | No Base |
| Torque Out @ 1150 rpm | N/A |
| Rated Efficiency | 47% |
| Frame Size | 56C |
| Media Mapping Style | RFWC |
| Output Torque | 660 lb-in |
| Input (Shaft or Bore) Size | 5/8 in |
| Bolt Centers w/ Vertical Base Kits (in) | 7.38 x 4.00 |
| Style | Right Angle |
| Lubrication | None |
| Frame | 56C |
| Family Name | RFWC |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Keyway Size | 3/16 x 3/32 |
| Standard | AGMA Service Class I |
| Output Bore Shaft Dia. | 0.875 in |
| Center Distance | 1.75 in |
| Output Shaft | Solid |
| Ratio | 200:1 |
| Input Power Rating | 0.19 hp, 0.142 kW |
| Bore Code | B5 |
| Media Mapping Output | G |
| Input Configuration | C-Face Coupled |
| Output Configuration | Left Output |
| Reduction Type | Double |
| Output RPM @ 1750 rpm Input | 8.75 rpm |
| Bolt Center | 4 3/16 in x 2 3/4 in |
| Input Motor HP | 0.25 |
| HP @ RPM | 0.25 hp @ 1800 rpm |
| Output Torque Rating Range [Max] | 749 lb-in, 84 Nm |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.38 in |
| Washdown Duty | No |
| Base to Centerline of Output Shaft | 2 1/16 in |
| Motor Frame Size | B556C |
| Max. Overhung Load @ 1750 rpm | 500 lb/in |
| Motor HP | 0.25 hp |
| Max. Thrust Load @ 1150 rpm | 500 lb/in |
| Box Height | 5 3/4 in |
| Output Torque Rating Range [Min] | 500 lb-in, 60 Nm |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 7.63 x 2.50 |
| Output (Shaft or Bore) Size | 7/8 in |
| Shaft Assembly Code | G |
| Weight | 34.1 LB |
| EAN or UPC | 781711549766 |
