Boston Gear
RFWC718-900-B5-G
700 Series 900:1 Ratio G Assembly Double Reduction Without Base Worm Gear Reducer
Item #101881205
- 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
- Dust plugs are not to be used in pressure applications for safety and environmental reasons
| Output (Shaft or Bore) Size | 7/8 in |
| Output Torque Rating Range [Min] | 500 lb-in, 60 Nm |
| Output Torque | 710 lb-in |
| Max. Thrust Load @ 1150 rpm | 500 lb/in |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Output Shaft | Solid |
| Style | Right Angle |
| Shaft Assembly Code | G |
| Output Bore Shaft Dia. | 0.875 in |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.5 in |
| Fan Cooled | No |
| Frame Size | 56C |
| Box Length | 5 1/16 in |
| Torque Out @ 1750 rpm | 710 in lb |
| Keyway Size | 3/16 x 3/32 |
| Center Distance Code | 718 |
| Input (Shaft or Bore) Size | 5/8 in |
| Lubrication | None |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.38 in |
| Output Torque Rating Range [Max] | 749 lb-in, 84 Nm |
| Ratio | 900:1 |
| Input Configuration | C-Face Coupled |
| Output Configuration | Left Output |
| Center Distance | 1.75 in |
| Worm Position | Universal¦Right Angle |
| Bolt Centers w/ Std. Base Kit (in) | 5 3/4 x 4 1/2 |
| Rated Efficiency | 27% |
| Motor HP | 0.17 hp |
| Torque Out @ 1150 rpm | N/A |
| Output Speed | 1.9 rpm |
| Base to Shaft Center Height w/Std. Base Kit | 4.38 in |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 7.63 x 2.50 |
| Bolt Center | 4 3/16 in x 2 3/4 in |
| Input Motor HP | 0.17 |
| Reduction Type | Double |
| Material | Cast Iron, Standard Paint |
| Base to Centerline of Input Shaft | N/A |
| Input Power Rating | 0.079 hp, 0.059 kW |
| Box Height | 5 3/4 in |
| Standard | AGMA Service Class I |
| Bolt Centers w/ Vertical Base Kits (in) | 7.38 x 4.00 |
| Bore Code | B5 |
| Media Mapping Style | RFWC |
| Frame | 56C |
| Motor Frame Size | B556C |
| Box Width | 8 7/8 in |
| Base to Centerline of Output Shaft | 2 1/16 in |
| HP @ RPM | 0.08333333 hp @ 1800 rpm |
| Base Mounting Attachment | No Base |
| Motor Application | General Purpose |
| Housing Material | Cast Iron |
| Max. Overhung Load @ 1750 rpm | 500 lb/in |
| Washdown Duty | No |
| Output RPM @ 1750 rpm Input | 1.94 rpm |
| Media Mapping Output | G |
| Family Name | RFWC |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3 in |
| Weight | 34.1 LB |
| EAN or UPC | 781711549803 |
