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
| Center Distance Code | 726 |
| Output (Shaft or Bore) Size | 1 1/8 in |
| Center Distance | 2.625 in |
| Output Shaft | Solid |
| Input (Shaft or Bore) Size | 5/8 in |
| Lubrication | None |
| Ratio | 20:1 |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 4.75 in |
| Motor HP | 1 hp |
| Base to Centerline of Output Shaft | 2 15/16 in |
| Bolt Centers w/ Vertical Base Kits (in) | 10.13 x 5.75 |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.63 in |
| Use With | 726 |
| Output Configuration | Left Output |
| Media Mapping Style | F |
| Keyway Size | 3/16 x 3/32 |
| Washdown Duty | No |
| Housing Material | Cast Iron |
| Material | Cast Iron, Standard Paint |
| Base to Centerline of Input Shaft | 5 9/16 in |
| Input Motor HP | 2 |
| Output RPM @ 1750 rpm Input | 87.5 rpm |
| Bore Code | B5 |
| Output Torque Rating Range [Max] | 1499 lb-in, 234 Nm |
| Worm Position | Universal |
| Max. Thrust Load @ 1150 rpm | 900 lb/in |
| Output Torque | 1483 lb-in |
| Output Speed | 87.5 rpm |
| Bolt Centers w/ Std. Base Kit (in) | 8 x 5 1/4 |
| Max. Overhung Load @ RPM | 1000 lb/in @ 1150 rpm, 1000 lb/in @ 1750 rpm |
| Series | 700 |
| Input HP @ RPM | 1.63 hp @ 1150 rpm, 2.34 hp @ 1750 rpm |
| Torque Out @ 1150 rpm | 1500 in lb |
| Family Name | F |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Frame | 56C |
| Standard | AGMA Service Class I |
| Box Width | 5.9 in |
| Output Shaft Projection | Solid Left Output |
| Output Bore Shaft Dia. | 1.125 in |
| Max. Overhung Load @ 1750 rpm | 1000 lb/in |
| Output RPM @ Input RPM | 88 rpm @ 1750 rpm |
| Output Torque @ RPM | 1483 in lb @ 1750 rpm, 1500 in lb @ 1150 rpm |
| Input Configuration | C-Face Quilled |
| Max. Thrust Load @ RPM | 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm |
| Motor Frame Size | B556C |
| Base to Shaft Center Height w/Std. Base Kit | 5.81 in |
| Base to Shaft Center Height w/High Vert. Base Kit | 5.59 in |
| Input Power Rating | 2.34 hp, 1.745 kW |
| Base Mounting Attachment | No Base |
| Box Height | 8 in |
| Max. Input HP @ 100 rpm | 0.2 hp |
| Bolt Center | 6 3/8 in x 3 3/8 in |
| Torque Out @ 1750 rpm | 1483 in lb |
| Rated Efficiency | 88% |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 10.38 x 3.13 |
| Media Mapping Output | G |
| Fan Cooled | No |
| Frame Size | 56C |
| Shaft Assembly Code | G |
| Motor Application | General Purpose |
| Box Length | 7 3/8 in |
| Reduction Type | Single |
| Style | Right Angle |
| HP @ RPM | 2 hp @ 1800 rpm |
| Output Torque Rating Range [Min] | 1000 lb-in, 160 Nm |
| Weight | 41.1 LB |
| EAN or UPC | 781711520260 |
