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Boston Gear
WA721-1800-G
700 Series 1800:1 Ratio G Assembly Double Reduction Without Base Worm Gear Reducer
Item #101870388
- Double Reduction
- 1800:1 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 Shaft | Solid |
| Torque Out @ 1150 rpm | N/A |
| Max. Thrust Load @ 1150 rpm | 700 lb/in |
| Standard | AGMA Service Class I |
| Washdown Duty | No |
| Bolt Center | 5 in x 2 7/8 in |
| Fan Cooled | No |
| Output Torque | 900 lb-in |
| Style | Parallel Shaft |
| Center Distance Code | 721 |
| Frame Size | Shaft Input, Not a C-Face |
| Input Power Rating | 0.082 hp, 0.061 kW |
| Worm Position | Universal¦Parallel |
| Input Motor HP | 0.17 |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 8.63 x 2.63 |
| Output Bore Shaft Dia. | 1 in |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.13 in |
| Motor Application | General Purpose |
| Media Mapping Output | G |
| Media Mapping Style | WA |
| Frame | N/A |
| HP @ RPM | 0.08333333 hp @ 1800 rpm |
| Input (Shaft or Bore) Size | 1/2 in |
| Family Name | WA |
| Bolt Centers w/ Std. Base Kit (in) | 6 3/8 x 4 11/16 |
| Reduction Type | Double |
| Lubrication | None |
| Output Torque Rating Range [Min] | 750 lb-in, 85 Nm |
| Base to Centerline of Input Shaft | 3 3/8 in |
| Rated Efficiency | 16% |
| Output Torque Rating Range [Max] | 999 lb-in, 109 Nm |
| Output (Shaft or Bore) Size | 1 in |
| Box Length | 5 13/64 in |
| Shaft Assembly Code | G |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.88 in |
| Ratio | 1800:1 |
| Material | Cast Iron, Standard Paint |
| Base to Centerline of Output Shaft | 4 3/32 in |
| Housing Material | Cast Iron |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.94 in |
| Bolt Centers w/ Vertical Base Kits (in) | 8 3/8 x 4 7/8 |
| Output Speed | 1 rpm |
| Torque Out @ 1750 rpm | 900 in lb |
| Input Configuration | Shaft Input |
| Box Width | 9 55/64 in |
| Base Mounting Attachment | No Base |
| Max. Overhung Load @ 1750 rpm | 700 lb/in |
| Base to Shaft Center Height w/Std. Base Kit | 4.81 in |
| Output Configuration | Left Output |
| Center Distance | 2.06 in |
| Box Height | 6 25/64 in |
| Output RPM @ 1750 rpm Input | 0.97 rpm |
| Weight | 35.1 LB |
| EAN or UPC | 781711522516 |
