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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)
| Bolt Center | 16 1/2" x 9 1/2" |
| Washdown Duty | No |
| Torque Out @ 1150 rpm | 11500 in lb |
| Input Configuration | Shaft Input |
| Output (Shaft or Bore) Size | 2 1/4 in |
| Input HP @ RPM | 11.93 hp @ 1150 rpm, 17.52 hp @ 1750 rpm |
| Output Torque Rating Range [Min] | 11000 lb-in, 1250 Nm |
| Media Mapping Output | G |
| Output RPM @ Input RPM | 88 rpm @ 1750 rpm |
| Frame | N/A |
| Worm Position | Universal |
| Input Motor HP | 15 |
| Base to Centerline of Input Shaft | 12.5 in |
| Max. Thrust Load @ 1150 rpm | 2100 lb/in |
| Output Torque @ RPM | 11080 in lb @ 1750 rpm, 11500 in lb @ 1150 rpm |
| Box Width | 8 1/8 in |
| HP @ RPM | 15 hp @ 1800 rpm |
| Ratio | 20:1 |
| Max. Overhung Load @ 1750 rpm | 2400 lb/in |
| Style | Right Angle |
| Input (Shaft or Bore) Size | 1 1/2 in |
| Torque Out @ 1750 rpm | 11080 in lb |
| Base to Centerline of Output Shaft | 6.5 in |
| Base to Shaft Center Height w/Low Vert. Base Kit | 7.31 in |
| Family Name | Std Unit |
| Material | Cast Iron, Standard Paint |
| Input Power Rating | 17.52 hp, 13.065 kW |
| Base Mounting Attachment | No Base |
| Lubrication | None |
| Frame Size | Shaft Input, Not a C-Face |
| Output RPM @ 1750 rpm Input | 87.5 rpm |
| Output Configuration | Left Output |
| Reduction Type | Single |
| Bolt Centers w/ Vertical Base Kits (in) | 20.88 x 11.75 |
| Series | 700 |
| Max. Thrust Load @ RPM | 2100 lb/in @ 1150 rpm, 2100 lb/in @ 1750 rpm |
| Center Distance Code | 760 |
| Bolt Centers w/ Std. Base Kit (in) | 16 1/2 x 9 1/2 |
| Housing Material | Cast Iron |
| Max. Overhung Load @ RPM | 2400 lb/in @ 1150 rpm, 2400 lb/in @ 1750 rpm |
| Base to Shaft Center Height w/Std. Base Kit | 7 3/4 in |
| Motor Application | General Purpose |
| Output Bore Shaft Dia. | 2.25 in |
| Max. Input HP @ 100 rpm | 1.63 hp |
| Box Length | 14 1/2 in |
| Rated Efficiency | 88% |
| Box Height | 16 1/2 in |
| Shaft Assembly Code | G |
| Base to Shaft Center Height w/High Vert. Base Kit | 9.63 in |
| Output Torque | 11080 lb-in |
| Output Torque Rating Range [Max] | 14999 lb-in, 1749 Nm |
| Output Shaft Projection | Solid Left Output |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Output Speed | 87.5 rpm |
| Output Shaft | Solid |
| Fan Cooled | Yes |
| Center Distance | 6 in |
| Standard | AGMA Service Class I |
| Weight | 255.1 LB |
| EAN or UPC | 781711468067 |
