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Boston Gear
F7726-20-B5-G
700 Series 20:1 Ratio G Assembly Single Reduction Worm Gear Reducer Without Base
Item #102223768
- 2 Input Motor hp
- 700 Series
- 2.62 in Center Distance
- Single Reduction
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
- Drives requiring high Overload Service Factors may need heavy-duty web type sheaves
| Standard | AGMA Service Class I |
| Max. Overhung Load @ 1750 rpm | 1000 lb/in |
| Output Bore Shaft Dia. | 1.125 in |
| HP @ RPM | 2 hp @ 1800 rpm |
| Input Power Rating | 2.34 hp, 1.745 kW |
| Base to Shaft Center Height w/High Vert. Base Kit | 5.59 in |
| Rated Efficiency | 88% |
| Output Configuration | Left Output |
| Base Mounting Attachment | No Base |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.63 in |
| Series | 700 |
| Material | Cast Iron, Standard Paint |
| Center Distance | 2.625 in |
| Output Torque @ RPM | 1483 in lb @ 1750 rpm, 1500 in lb @ 1150 rpm |
| Output Shaft Projection | Solid Left Output |
| Frame Size | 56C |
| Lubrication | None |
| Output Torque Rating Range [Max] | 1499 lb-in, 234 Nm |
| Input Configuration | C-Face Quilled |
| Output Speed | 87.5 rpm |
| Bolt Centers w/ Vertical Base Kits (in) | 10.13 x 5.75 |
| Fan Cooled | No |
| Box Length | 7 3/8 in |
| Ratio | 20:1 |
| Max. Thrust Load @ 1150 rpm | 900 lb/in |
| Bolt Center | 6 3/8 in x 3 3/8 in |
| Input Motor HP | 2 |
| Family Name | F |
| Shaft Assembly Code | G |
| Base to Centerline of Output Shaft | 2 15/16 in |
| Media Mapping Output | G |
| Output Shaft | Solid |
| Media Mapping Style | F |
| Use With | 726 |
| Output RPM @ Input RPM | 88 rpm @ 1750 rpm |
| Bolt Centers w/ Std. Base Kit (in) | 8 x 5 1/4 |
| Base to Shaft Center Height w/Std. Base Kit | 5.81 in |
| Output Torque Rating Range [Min] | 1000 lb-in, 160 Nm |
| Reduction Type | Single |
| Max. Overhung Load @ RPM | 1000 lb/in @ 1150 rpm, 1000 lb/in @ 1750 rpm |
| Motor Frame Size | B556C |
| Box Width | 5.9 in |
| Washdown Duty | No |
| Motor Application | General Purpose |
| Keyway Size | 3/16 x 3/32 |
| Box Height | 8 in |
| Input HP @ RPM | 1.63 hp @ 1150 rpm, 2.34 hp @ 1750 rpm |
| Base to Centerline of Input Shaft | 5 9/16 in |
| Center Distance Code | 726 |
| Max. Input HP @ 100 rpm | 0.2 hp |
| Bore Code | B5 |
| Input (Shaft or Bore) Size | 5/8 in |
| Output (Shaft or Bore) Size | 1 1/8 in |
| Max. Thrust Load @ RPM | 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 4.75 in |
| Style | Right Angle |
| Frame | 56C |
| Worm Position | Universal |
| Motor HP | 1 hp |
| Output Torque | 1483 lb-in |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 10.38 x 3.13 |
| Torque Out @ 1750 rpm | 1483 in lb |
| Torque Out @ 1150 rpm | 1500 in lb |
| Housing Material | Cast Iron |
| Output RPM @ 1750 rpm Input | 87.5 rpm |
| Weight | 41.1 LB |
| EAN or UPC | 781711520260 |
