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Boston Gear
WC721-400-G
700 Series 400:1 Ratio G Assembly Double Reduction Without Base Worm Gear Reducer
Item #101873211
- 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
| Frame | N/A |
| Box Length | 5 13/64 in |
| HP @ RPM | 0.25 hp @ 1800 rpm |
| Input Power Rating | 0.17 hp, 0.127 kW |
| Output Torque Rating Range [Max] | 1499 lb-in, 159 Nm |
| Bolt Centers w/ Vertical Base Kits (in) | 8 3/8 x 4 7/8 |
| Media Mapping Output | G |
| Center Distance | 2.06 in |
| Output Torque | 1025 lb-in |
| Output (Shaft or Bore) Size | 1 in |
| Output Bore Shaft Dia. | 1 in |
| Center Distance Code | 721 |
| Output Configuration | Left Output |
| Standard | AGMA Service Class I |
| Media Mapping Style | WC |
| Torque Out @ 1150 rpm | N/A |
| Box Width | 9 55/64 in |
| Washdown Duty | No |
| Bolt Centers w/ Std. Base Kit (in) | 6 3/8 x 4 11/16 |
| Output Speed | 4.4 rpm |
| Max. Overhung Load @ 1750 rpm | 700 lb/in |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Reduction Type | Double |
| Base Mounting Attachment | No Base |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.88 in |
| Bolt Center | 5 in x 2 7/8 in |
| Rated Efficiency | 42% |
| Output RPM @ 1750 rpm Input | 4.38 rpm |
| Worm Position | Universal¦Right Angle |
| Fan Cooled | No |
| Style | Right Angle |
| Frame Size | Shaft Input, Not a C-Face |
| Material | Cast Iron, Standard Paint |
| Torque Out @ 1750 rpm | 1025 in lb |
| Output Torque Rating Range [Min] | 1000 lb-in, 110 Nm |
| Ratio | 400:1 |
| Max. Thrust Load @ 1150 rpm | 700 lb/in |
| Output Shaft | Solid |
| Input Configuration | Shaft Input |
| Base to Shaft Center Height w/Std. Base Kit | 4.81 in |
| Base to Centerline of Input Shaft | N/A |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.13 in |
| Box Height | 6 25/64 in |
| Input (Shaft or Bore) Size | 1/2 in |
| Housing Material | Cast Iron |
| Base to Centerline of Output Shaft | 2 9/32 in |
| Shaft Assembly Code | G |
| Input Motor HP | 0.17 |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.94 in |
| Motor Application | General Purpose |
| Family Name | WC |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 8.63 x 2.63 |
| Lubrication | None |
| Weight | 35.1 LB |
| EAN or UPC | 781711524497 |
