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Boston Gear
760-20F-G
700 Series 20:1 Ratio G Assembly Single Reduction Worm Gear Reducer Without Base
Item #101855329
- 15 Input Motor hp
- 700 Series
- 6 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
- Steel housings must be used for operating pressures above 210 bar (3,000 psi)
| Fan Cooled | Yes |
| Frame Size | Shaft Input, Not a C-Face |
| Bolt Centers w/ Vertical Base Kits (in) | 20.88 x 11.75 |
| Family Name | Std Unit |
| Output (Shaft or Bore) Size | 2 1/4 in |
| Standard | AGMA Service Class I |
| Input Motor HP | 15 |
| Output RPM @ Input RPM | 88 rpm @ 1750 rpm |
| Base to Shaft Center Height w/Std. Base Kit | 7 3/4 in |
| Shaft Assembly Code | G |
| Lubrication | None |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Worm Position | Universal |
| Reduction Type | Single |
| Series | 700 |
| Base to Centerline of Input Shaft | 12.5 in |
| Output RPM @ 1750 rpm Input | 87.5 rpm |
| Box Length | 14 1/2 in |
| Torque Out @ 1750 rpm | 11080 in lb |
| Output Bore Shaft Dia. | 2.25 in |
| Output Configuration | Left Output |
| Washdown Duty | No |
| Input Configuration | Shaft Input |
| Bolt Center | 16 1/2" x 9 1/2" |
| Max. Thrust Load @ RPM | 2100 lb/in @ 1150 rpm, 2100 lb/in @ 1750 rpm |
| Output Torque Rating Range [Max] | 14999 lb-in, 1749 Nm |
| Ratio | 20:1 |
| Output Torque @ RPM | 11080 in lb @ 1750 rpm, 11500 in lb @ 1150 rpm |
| Style | Right Angle |
| Motor Application | General Purpose |
| Base to Shaft Center Height w/Low Vert. Base Kit | 7.31 in |
| Max. Overhung Load @ 1750 rpm | 2400 lb/in |
| Max. Input HP @ 100 rpm | 1.63 hp |
| Box Width | 8 1/8 in |
| HP @ RPM | 15 hp @ 1800 rpm |
| Output Shaft | Solid |
| Input Power Rating | 17.52 hp, 13.065 kW |
| Max. Thrust Load @ 1150 rpm | 2100 lb/in |
| Input (Shaft or Bore) Size | 1 1/2 in |
| Base Mounting Attachment | No Base |
| Housing Material | Cast Iron |
| Output Torque | 11080 lb-in |
| Torque Out @ 1150 rpm | 11500 in lb |
| Output Torque Rating Range [Min] | 11000 lb-in, 1250 Nm |
| Input HP @ RPM | 11.93 hp @ 1150 rpm, 17.52 hp @ 1750 rpm |
| Media Mapping Output | G |
| Max. Overhung Load @ RPM | 2400 lb/in @ 1150 rpm, 2400 lb/in @ 1750 rpm |
| Center Distance Code | 760 |
| Output Speed | 87.5 rpm |
| Rated Efficiency | 88% |
| Frame | N/A |
| Material | Cast Iron, Standard Paint |
| Output Shaft Projection | Solid Left Output |
| Base to Centerline of Output Shaft | 6.5 in |
| Center Distance | 6 in |
| Box Height | 16 1/2 in |
| Bolt Centers w/ Std. Base Kit (in) | 16 1/2 x 9 1/2 |
| Base to Shaft Center Height w/High Vert. Base Kit | 9.63 in |
| Weight | 255.1 LB |
| EAN or UPC | 781711468067 |
