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
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.13 in |
| Reduction Type | Double |
| Media Mapping Style | WC |
| Box Width | 9 55/64 in |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.88 in |
| Torque Out @ 1150 rpm | N/A |
| Worm Position | Universal¦Right Angle |
| Output RPM @ 1750 rpm Input | 4.38 rpm |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Output Torque Rating Range [Max] | 1499 lb-in, 159 Nm |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 8.63 x 2.63 |
| Washdown Duty | No |
| Max. Overhung Load @ 1750 rpm | 700 lb/in |
| Torque Out @ 1750 rpm | 1025 in lb |
| Base to Centerline of Output Shaft | 2 9/32 in |
| Output Speed | 4.4 rpm |
| Media Mapping Output | G |
| Bolt Centers w/ Std. Base Kit (in) | 6 3/8 x 4 11/16 |
| Material | Cast Iron, Standard Paint |
| Input (Shaft or Bore) Size | 1/2 in |
| Shaft Assembly Code | G |
| Input Power Rating | 0.17 hp, 0.127 kW |
| Bolt Center | 5 in x 2 7/8 in |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.94 in |
| Box Height | 6 25/64 in |
| Base Mounting Attachment | No Base |
| Output (Shaft or Bore) Size | 1 in |
| Style | Right Angle |
| Center Distance | 2.06 in |
| Motor Application | General Purpose |
| Base to Centerline of Input Shaft | N/A |
| Family Name | WC |
| Input Configuration | Shaft Input |
| Output Torque | 1025 lb-in |
| Bolt Centers w/ Vertical Base Kits (in) | 8 3/8 x 4 7/8 |
| Input Motor HP | 0.17 |
| Center Distance Code | 721 |
| Lubrication | None |
| HP @ RPM | 0.25 hp @ 1800 rpm |
| Housing Material | Cast Iron |
| Max. Thrust Load @ 1150 rpm | 700 lb/in |
| Fan Cooled | No |
| Ratio | 400:1 |
| Frame Size | Shaft Input, Not a C-Face |
| Standard | AGMA Service Class I |
| Output Configuration | Left Output |
| Output Shaft | Solid |
| Base to Shaft Center Height w/Std. Base Kit | 4.81 in |
| Output Torque Rating Range [Min] | 1000 lb-in, 110 Nm |
| Rated Efficiency | 42% |
| Frame | N/A |
| Box Length | 5 13/64 in |
| Output Bore Shaft Dia. | 1 in |
| Weight | 35.1 LB |
| EAN or UPC | 781711524497 |
