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Boston Gear
FWA721-150-B5-G
700 Series 150:1 Ratio G Assembly Double Reduction Without Base Worm Gear Reducer
Item #102158885
- Double Reduction
- 150:1 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
- Do not apply while equipment is energized
| Keyway Size | 3/16 x 3/32 |
| Media Mapping Style | FWA |
| Input Motor HP | 0.33 |
| Housing Material | Cast Iron |
| Bolt Center | 5 in x 2 7/8 in |
| Material | Cast Iron, Standard Paint |
| Center Distance | 2.06 in |
| Motor Application | General Purpose |
| Box Width | 9 55/64 in |
| Torque Out @ 1150 rpm | N/A |
| Washdown Duty | No |
| Base Mounting Attachment | No Base |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 8.63 x 2.63 |
| Center Distance Code | 721 |
| Frame | 56C |
| Output Configuration | Left Output |
| Bolt Centers w/ Std. Base Kit (in) | 6 3/8 x 4 11/16 |
| Output Torque | 940 lb-in |
| Input (Shaft or Bore) Size | 5/8 in |
| Output Shaft Projection | Solid Left Output |
| Style | Parallel Shaft |
| Output (Shaft or Bore) Size | 1 in |
| Box Length | 5 13/64 in |
| Max. Overhung Load @ 1750 rpm | 700 lb/in |
| Output Speed | 11.7 rpm |
| Lubrication | None |
| Motor HP | 0.33 hp |
| Max. Thrust Load @ 1150 rpm | 700 lb/in |
| Bore Code | B5 |
| Input Configuration | C-Face Quilled |
| Output Torque Rating Range [Max] | 999 lb-in, 109 Nm |
| Input Power Rating | 0.3 hp, 0.224 kW |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.88 in |
| Motor Frame Size | B556C |
| Output RPM @ 1750 rpm Input | 11.67 rpm |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.94 in |
| Torque Out @ 1750 rpm | 940 in lb |
| Frame Size | 56C |
| Ratio | 150:1 |
| Media Mapping Output | G |
| Shaft Assembly Code | G |
| Base to Shaft Center Height w/Std. Base Kit | 4.81 in |
| Box Height | 6 25/64 in |
| Family Name | FWA |
| Output Shaft | Solid |
| HP @ RPM | 0.3333333 hp @ 1800 rpm |
| Base to Centerline of Input Shaft | 3 3/8 in |
| Standard | AGMA Service Class I |
| Worm Position | Universal¦Parallel |
| Fan Cooled | No |
| Reduction Type | Double |
| Rated Efficiency | 57% |
| Base to Centerline of Output Shaft | 4 3/32 in |
| Bolt Centers w/ Vertical Base Kits (in) | 8 3/8 x 4 7/8 |
| Output Bore Shaft Dia. | 1 in |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.13 in |
| Output Torque Rating Range [Min] | 750 lb-in, 85 Nm |
| Weight | 35.1 LB |
| EAN or UPC | 781711523391 |
