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