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Boston Gear
WA718-400-G
700 Series 400:1 Ratio G Assembly Double Reduction Without Base Worm Gear Reducer
Item #101871248
- Double Reduction
- 400:1 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
| Output Torque | 690 lb-in |
| Media Mapping Output | G |
| Input Configuration | Shaft Input |
| Input Motor HP | 0.17 |
| Rated Efficiency | 40% |
| Input (Shaft or Bore) Size | 3/8 in |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.38 in |
| Motor Application | General Purpose |
| Family Name | WA |
| Torque Out @ 1150 rpm | N/A |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3 in |
| Input Power Rating | 0.12 hp, 0.089 kW |
| Box Length | 5 1/16 in |
| Output (Shaft or Bore) Size | 7/8 in |
| Center Distance | 1.75 in |
| Output Torque Rating Range [Min] | 500 lb-in, 60 Nm |
| Frame | N/A |
| Output RPM @ 1750 rpm Input | 4.38 rpm |
| Base to Centerline of Input Shaft | 2 15/16 in |
| Output Bore Shaft Dia. | 0.875 in |
| Washdown Duty | No |
| Max. Overhung Load @ 1750 rpm | 500 lb/in |
| Reduction Type | Double |
| Lubrication | None |
| Housing Material | Cast Iron |
| Box Width | 8 7/8 in |
| Material | Cast Iron, Standard Paint |
| Shaft Assembly Code | G |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 7.63 x 2.50 |
| Frame Size | Shaft Input, Not a C-Face |
| Ratio | 400:1 |
| Output Torque Rating Range [Max] | 749 lb-in, 84 Nm |
| Base to Centerline of Output Shaft | 3 11/16 in |
| Style | Parallel Shaft |
| Output Configuration | Left Output |
| Bolt Centers w/ Std. Base Kit (in) | 5 3/4 x 4 1/2 |
| Bolt Centers w/ Vertical Base Kits (in) | 7.38 x 4.00 |
| Max. Thrust Load @ 1150 rpm | 500 lb/in |
| Media Mapping Style | WA |
| Output Shaft | Solid |
| Base Mounting Attachment | No Base |
| Bolt Center | 4 3/16 in x 2 3/4 in |
| Fan Cooled | No |
| Worm Position | Universal¦Parallel |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.5 in |
| HP @ RPM | 0.125 hp @ 1800 rpm |
| Standard | AGMA Service Class II |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Torque Out @ 1750 rpm | 690 in lb |
| Center Distance Code | 718 |
| Output Speed | 4.4 rpm |
| Base to Shaft Center Height w/Std. Base Kit | 4.38 in |
| Box Height | 5 3/4 in |
| Weight | 26.1 LB |
| EAN or UPC | 781711522158 |
