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
| Input Motor HP | 0.50 |
| Output Shaft | Hollow |
| Max. Thrust Load @ RPM | 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm |
| Washdown Duty | No |
| Media Mapping Hollow Bore | P16 |
| Bolt Center | 4 3/16 in x 2 3/4 in |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Bore Code | B5 |
| Series | 700 |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 7.63 x 2.50 |
| Bolt Centers w/ Std. Base Kit (in) | 5 3/4 x 4 1/2 |
| Housing Material | Cast Iron |
| Keyway Size | 3/16 x 3/32 |
| Fan Cooled | No |
| Shaft Assembly Code | H |
| Use With | 718 |
| Center Distance | 1.75 in |
| Motor Frame Size | B556C |
| Lubrication | None |
| Ratio | 30:1 |
| Style | Right Angle |
| Output Torque Rating Range [Max] | 749 lb-in, 84 Nm |
| Standard | AGMA Service Class II |
| Bolt Centers w/ Vertical Base Kits (in) | 7.38 x 4.00 |
| Output Configuration | Hollow Output |
| Output Shaft Projection | Hollow Output |
| Material | Cast Iron, Standard Paint |
| Output Torque | 573 lb-in |
| Frame | 56C |
| Input (Shaft or Bore) Size | 5/8 in |
| Input HP @ RPM | 0.4 hp @ 1150 rpm, 0.65 hp @ 1750 rpm |
| Input Power Rating | 0.65 hp, 0.485 kW |
| Media Mapping Style | HF |
| Max. Overhung Load @ RPM | 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm |
| Box Length | 5 1/2 in |
| Bolt Center Length x Bolt Center Width | 4 3/16 in x 2 3/4 in |
| Output Speed | 58.3 rpm |
| Output RPM @ 1750 rpm Input | 58.33 rpm |
| Base to Centerline of Output Shaft | 2 1/16 in |
| Output Torque @ RPM | 530 in lb @ 1150 rpm, 573 in lb @ 1750 rpm |
| Motor Application | General Purpose |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.5 in |
| Output Torque Rating Range [Min] | 500 lb-in, 60 Nm |
| Worm Position | Universal |
| Box Height | 5 3/4 in |
| Family Name | HF |
| HP @ RPM | 0.3333333 hp @ 1200 rpm, 0.5 hp @ 1800 rpm |
| Base to Shaft Center Height w/Std. Base Kit | 4.38 in |
| Frame Size | 56C |
| Center Distance Code | 718 |
| Box Width | 4 37/64 in |
| Output RPM @ Input RPM | 58 rpm @ 1750 rpm |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.38 in |
| Media Mapping Output | H |
| Rated Efficiency | 82% |
| Torque Out @ 1750 rpm | 573 in lb |
| Input Configuration | C-Face Quilled |
| Max. Overhung Load @ 1750 rpm | 500 lb/in |
| Output Bore Shaft Dia. | 1 in |
| Base to Centerline of Input Shaft | 3 13/16 in |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3 in |
| Torque Out @ 1150 rpm | 530 in lb |
| Reduction Type | Single |
| Max. Thrust Load @ 1150 rpm | 500 lb/in |
| Output (Shaft or Bore) Size | 1 in |
| Base Mounting Attachment | No Base |
| Max. Input HP @ 100 rpm | 0.057 hp |
| Motor HP | 0.5 hp |
| Weight | 20.1 LB |
| EAN or UPC | 781711630204 |
