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Boston Gear
RFWA713-300-B4-G
700 Series 300:1 Ratio G Assembly Double Reduction Without Base Worm Gear Reducer
Item #101871102
- Double Reduction
- 300:1 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
| Input Motor HP | 0.17 |
| Base to Shaft Center Height w/Low Vert. Base Kit | 2.31 in |
| Base to Centerline of Output Shaft | 2 15/16 in |
| Rated Efficiency | 31% |
| Max. Overhung Load @ 1750 rpm | 200 lb/in |
| Media Mapping Output | G |
| Motor Application | General Purpose |
| Fan Cooled | No |
| Box Length | 4 in |
| Motor HP | 0.17 hp |
| Box Width | 7 1/2 in |
| Output Torque | 335 lb-in |
| Bolt Center | 3 1/4" x 2" |
| Frame | 42CZ |
| Box Height | 4 21/32 in |
| Center Distance | 1.33 in |
| Keyway Size | 1/8 x 1/16 |
| Frame Size | 42CZ |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 2.94 in |
| Output Torque Rating Range [Max] | 499 lb-in, 59 Nm |
| Style | Parallel Shaft |
| Output RPM @ 1750 rpm Input | 5.8 rpm |
| Reduction Type | Double |
| Lubrication | None |
| Ratio | 300:1 |
| Base to Centerline of Input Shaft | 2 19/32 in |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Torque Out @ 1750 rpm | 335 in lb |
| Output Configuration | Left Output |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 6.41 x 2.00 |
| Material | Cast Iron, Standard Paint |
| Worm Position | Universal¦Parallel |
| Base to Shaft Center Height w/High Vert. Base Kit | 3.56 in |
| Washdown Duty | No |
| HP @ RPM | 0.125 hp @ 1800 rpm |
| Input Power Rating | 0.1 hp, 0.075 kW |
| Output Bore Shaft Dia. | 0.625 in |
| Family Name | RFWA |
| Max. Thrust Load @ 1150 rpm | 300 lb/in |
| Torque Out @ 1150 rpm | N/A |
| Bolt Centers w/ Vertical Base Kits (in) | 6.16 x 3.25 |
| Output Torque Rating Range [Min] | 300 lb-in, 35 Nm |
| Output (Shaft or Bore) Size | 5/8 in |
| Base to Shaft Center Height w/Std. Base Kit | 3.47 in |
| Output Shaft | Solid |
| Shaft Assembly Code | G |
| Center Distance Code | 713 |
| Input Configuration | C-Face Coupled |
| Output Speed | 5.8 rpm |
| Motor Frame Size | B442CZ |
| Bolt Centers w/ Std. Base Kit (in) | 4 3/8 x 3 5/16 |
| Base Mounting Attachment | No Base |
| Media Mapping Style | RFWA |
| Bore Code | B4 |
| Housing Material | Cast Iron |
| Standard | AGMA Service Class I |
| Input (Shaft or Bore) Size | 1/2 in |
| Weight | 23.1 LB |
| EAN or UPC | 781711530184 |
