Boston Gear
HF7718-30-B5-H-P16
700 Series 30:1 Ratio Hollow Assembly Single Reduction Worm Gear Reducer Without Base
Item #101842945
- 0.5 Input Motor hp
- 700 Series
- 1.75 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
- To clean polycarbonate bowls, use mild soap and water only
- do not use cleansing agents such as acetone, benzene, carbon tetrachloride, gasoline, toluene, etc., which damage this plastic
| Family Name | HF |
| Reduction Type | Single |
| Worm Position | Universal |
| Media Mapping Hollow Bore | P16 |
| Series | 700 |
| Output Torque | 573 lb-in |
| Use With | 718 |
| Output Shaft Projection | Hollow Output |
| Input Configuration | C-Face Quilled |
| Bolt Center | 4 3/16 in x 2 3/4 in |
| Max. Overhung Load @ RPM | 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm |
| Output Torque Rating Range [Min] | 500 lb-in, 60 Nm |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Housing Material | Cast Iron |
| Box Width | 4 37/64 in |
| Center Distance | 1.75 in |
| Output Shaft | Hollow |
| Output RPM @ 1750 rpm Input | 58.33 rpm |
| Output Configuration | Hollow Output |
| Box Height | 5 3/4 in |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 7.63 x 2.50 |
| Max. Overhung Load @ 1750 rpm | 500 lb/in |
| Box Length | 5 1/2 in |
| Output Torque Rating Range [Max] | 749 lb-in, 84 Nm |
| Bore Code | B5 |
| Motor HP | 0.5 hp |
| Max. Input HP @ 100 rpm | 0.057 hp |
| Torque Out @ 1750 rpm | 573 in lb |
| Base to Centerline of Input Shaft | 3 13/16 in |
| Rated Efficiency | 82% |
| Torque Out @ 1150 rpm | 530 in lb |
| Shaft Assembly Code | H |
| Bolt Centers w/ Std. Base Kit (in) | 5 3/4 x 4 1/2 |
| Max. Thrust Load @ 1150 rpm | 500 lb/in |
| Keyway Size | 3/16 x 3/32 |
| Media Mapping Style | HF |
| Frame Size | 56C |
| Base Mounting Attachment | No Base |
| Base to Centerline of Output Shaft | 2 1/16 in |
| Frame | 56C |
| Style | Right Angle |
| Input HP @ RPM | 0.4 hp @ 1150 rpm, 0.65 hp @ 1750 rpm |
| Washdown Duty | No |
| Motor Application | General Purpose |
| Output Bore Shaft Dia. | 1 in |
| Motor Frame Size | B556C |
| Input Power Rating | 0.65 hp, 0.485 kW |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3 in |
| Max. Thrust Load @ RPM | 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm |
| Input Motor HP | 0.50 |
| Lubrication | None |
| Fan Cooled | No |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.5 in |
| Center Distance Code | 718 |
| Ratio | 30:1 |
| Output Torque @ RPM | 530 in lb @ 1150 rpm, 573 in lb @ 1750 rpm |
| Base to Shaft Center Height w/Std. Base Kit | 4.38 in |
| Bolt Center Length x Bolt Center Width | 4 3/16 in x 2 3/4 in |
| Media Mapping Output | H |
| Standard | AGMA Service Class II |
| HP @ RPM | 0.3333333 hp @ 1200 rpm, 0.5 hp @ 1800 rpm |
| Output Speed | 58.3 rpm |
| Output RPM @ Input RPM | 58 rpm @ 1750 rpm |
| Input (Shaft or Bore) Size | 5/8 in |
| Bolt Centers w/ Vertical Base Kits (in) | 7.38 x 4.00 |
| Material | Cast Iron, Standard Paint |
| Output (Shaft or Bore) Size | 1 in |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.38 in |
| Weight | 20.1 LB |
| EAN or UPC | 781711630204 |
