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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
| Base to Centerline of Output Shaft | 4 3/32 in |
| Worm Position | Universal¦Parallel |
| Frame | 56C |
| Bolt Centers w/ Vertical Base Kits (in) | 8 3/8 x 4 7/8 |
| Base to Centerline of Input Shaft | 3 3/8 in |
| Box Height | 6 25/64 in |
| Input Power Rating | 0.3 hp, 0.224 kW |
| Output (Shaft or Bore) Size | 1 in |
| Bolt Center | 5 in x 2 7/8 in |
| Output Torque Rating Range [Min] | 750 lb-in, 85 Nm |
| Bore Code | B5 |
| Motor Frame Size | B556C |
| Base to Shaft Center Height w/Std. Base Kit | 4.81 in |
| Motor HP | 0.33 hp |
| Torque Out @ 1750 rpm | 940 in lb |
| Output RPM @ 1750 rpm Input | 11.67 rpm |
| Media Mapping Output | G |
| Fan Cooled | No |
| Center Distance | 2.06 in |
| Input (Shaft or Bore) Size | 5/8 in |
| Output Shaft Projection | Solid Left Output |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 8.63 x 2.63 |
| Shaft Assembly Code | G |
| Ratio | 150:1 |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.94 in |
| Motor Application | General Purpose |
| Box Length | 5 13/64 in |
| Output Bore Shaft Dia. | 1 in |
| Output Shaft | Solid |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.13 in |
| Box Width | 9 55/64 in |
| Bolt Centers w/ Std. Base Kit (in) | 6 3/8 x 4 11/16 |
| Washdown Duty | No |
| Max. Overhung Load @ 1750 rpm | 700 lb/in |
| Reduction Type | Double |
| Style | Parallel Shaft |
| Media Mapping Style | FWA |
| Standard | AGMA Service Class I |
| Housing Material | Cast Iron |
| Keyway Size | 3/16 x 3/32 |
| Output Torque | 940 lb-in |
| HP @ RPM | 0.3333333 hp @ 1800 rpm |
| Center Distance Code | 721 |
| Lubrication | None |
| Rated Efficiency | 57% |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Output Torque Rating Range [Max] | 999 lb-in, 109 Nm |
| Material | Cast Iron, Standard Paint |
| Frame Size | 56C |
| Torque Out @ 1150 rpm | N/A |
| Family Name | FWA |
| Max. Thrust Load @ 1150 rpm | 700 lb/in |
| Output Configuration | Left Output |
| Input Motor HP | 0.33 |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.88 in |
| Output Speed | 11.7 rpm |
| Input Configuration | C-Face Quilled |
| Base Mounting Attachment | No Base |
| Weight | 35.1 LB |
| EAN or UPC | 781711523391 |
