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Boston Gear
FWC718-900-B5-G
700 Series 900:1 Ratio G Assembly Double Reduction Without Base Worm Gear Reducer
Item #101871082
- 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
- Must be filled to the proper level with the recommended lubricant for your application before operation
| Motor Application | General Purpose |
| Base to Shaft Center Height w/Std. Base Kit | 4.38 in |
| Output (Shaft or Bore) Size | 7/8 in |
| Output Configuration | Left Output |
| Bolt Center | 4 3/16 in x 2 3/4 in |
| Box Width | 8 7/8 in |
| Bore Code | B5 |
| Torque Out @ 1750 rpm | 710 in lb |
| Lubrication | None |
| Worm Position | Universal¦Right Angle |
| Output Torque Rating Range [Max] | 749 lb-in, 84 Nm |
| Input (Shaft or Bore) Size | 5/8 in |
| Box Length | 5 1/16 in |
| Center Distance Code | 718 |
| Base to Centerline of Output Shaft | 2 1/16 in |
| Center Distance | 1.75 in |
| Base Mounting Attachment | No Base |
| Material | Cast Iron, Standard Paint |
| Output RPM @ 1750 rpm Input | 1.94 rpm |
| HP @ RPM | 0.08333333 hp @ 1800 rpm |
| Output Shaft | Solid |
| Input Motor HP | 0.17 |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.38 in |
| Output Torque Rating Range [Min] | 500 lb-in, 60 Nm |
| Input Power Rating | 0.079 hp, 0.059 kW |
| Bolt Centers w/ Vertical Base Kits (in) | 7.38 x 4.00 |
| Max. Overhung Load @ 1750 rpm | 500 lb/in |
| Max. Thrust Load @ 1150 rpm | 500 lb/in |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 7.63 x 2.50 |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Fan Cooled | No |
| Keyway Size | 3/16 x 3/32 |
| Output Shaft Projection | Solid Left Output |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.5 in |
| Base to Centerline of Input Shaft | N/A |
| Output Speed | 1.9 rpm |
| Frame | 56C |
| Output Torque | 710 lb-in |
| Family Name | FWC |
| Washdown Duty | No |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3 in |
| Ratio | 900:1 |
| Torque Out @ 1150 rpm | N/A |
| Media Mapping Output | G |
| Standard | AGMA Service Class I |
| Housing Material | Cast Iron |
| Bolt Centers w/ Std. Base Kit (in) | 5 3/4 x 4 1/2 |
| Input Configuration | C-Face Quilled |
| Motor Frame Size | B556C |
| Media Mapping Style | FWC |
| Frame Size | 56C |
| Reduction Type | Double |
| Output Bore Shaft Dia. | 0.875 in |
| Motor HP | 0.17 hp |
| Box Height | 5 3/4 in |
| Shaft Assembly Code | G |
| Rated Efficiency | 27% |
| Style | Right Angle |
| Weight | 26.1 LB |
| EAN or UPC | 781711525555 |
