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Boston Gear
RFWA718-1200-B4-G
700 Series 1200:1 Ratio G Assembly Double Reduction Without Base Worm Gear Reducer
Item #101873238
- Double Reduction
- 1200:1 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
| Box Width | 8 7/8 in |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Output Configuration | Left Output |
| Base to Centerline of Output Shaft | 3 11/16 in |
| Motor Application | General Purpose |
| Output Torque Rating Range [Max] | 749 lb-in, 84 Nm |
| Fan Cooled | No |
| Max. Overhung Load @ 1750 rpm | 500 lb/in |
| Base to Shaft Center Height w/Std. Base Kit | 4.38 in |
| Lubrication | None |
| Output RPM @ 1750 rpm Input | 1.46 rpm |
| Rated Efficiency | 23% |
| Ratio | 1200:1 |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 7.63 x 2.50 |
| Bore Code | B4 |
| HP @ RPM | 0.08333333 hp @ 1800 rpm |
| Bolt Centers w/ Vertical Base Kits (in) | 7.38 x 4.00 |
| Style | Parallel Shaft |
| Max. Thrust Load @ 1150 rpm | 500 lb/in |
| Media Mapping Output | G |
| Keyway Size | 1/8 x 1/16 |
| Output (Shaft or Bore) Size | 7/8 in |
| Input Power Rating | 0.071 hp, 0.053 kW |
| Bolt Center | 4 3/16 in x 2 3/4 in |
| Torque Out @ 1750 rpm | 690 in lb |
| Washdown Duty | No |
| Frame | 42CZ |
| Motor Frame Size | B442CZ |
| Housing Material | Cast Iron |
| Output Shaft | Solid |
| Box Height | 5 3/4 in |
| Input (Shaft or Bore) Size | 1/2 in |
| Reduction Type | Double |
| Base Mounting Attachment | No Base |
| Base to Centerline of Input Shaft | 2 15/16 in |
| Output Torque Rating Range [Min] | 500 lb-in, 60 Nm |
| Box Length | 5 1/16 in |
| Center Distance | 1.75 in |
| Input Motor HP | 0.17 |
| Material | Cast Iron, Standard Paint |
| Worm Position | Universal¦Parallel |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.38 in |
| Motor HP | 0.17 hp |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3 in |
| Media Mapping Style | RFWA |
| Output Bore Shaft Dia. | 0.875 in |
| Output Speed | 1.5 rpm |
| Center Distance Code | 718 |
| Standard | AGMA Service Class I |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.5 in |
| Family Name | RFWA |
| Frame Size | 42CZ |
| Torque Out @ 1150 rpm | N/A |
| Input Configuration | C-Face Coupled |
| Bolt Centers w/ Std. Base Kit (in) | 5 3/4 x 4 1/2 |
| Output Torque | 690 lb-in |
| Shaft Assembly Code | G |
| Weight | 34.1 LB |
| EAN or UPC | 781711530306 |
