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Boston Gear
F7718-30-B5-H
700 Series 30:1 Ratio H Assembly Single Reduction Worm Gear Reducer Without Base
Item #101734746
- 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
- Must be filled to the proper level with the recommended lubricant for your application before operation
| Base to Shaft Center Height w/Low Vert. Base Kit | 3 in |
| Worm Position | Universal |
| Output (Shaft or Bore) Size | 7/8 in |
| Washdown Duty | No |
| Output Torque Rating Range [Max] | 749 lb-in, 84 Nm |
| Motor Application | General Purpose |
| Center Distance | 1.75 in |
| Use With | 718 |
| Media Mapping Output | H |
| Max. Overhung Load @ 1750 rpm | 500 lb/in |
| Fan Cooled | No |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.5 in |
| Bolt Centers w/ Vertical Base Kits (in) | 7.38 x 4.00 |
| Base Mounting Attachment | No Base |
| Output Speed | 58.3 rpm |
| Frame | 56C |
| Bolt Centers w/ Std. Base Kit (in) | 5 3/4 x 4 1/2 |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 7.63 x 2.50 |
| Output Torque Rating Range [Min] | 500 lb-in, 60 Nm |
| Keyway Size | 3/16 x 3/32 |
| Output Bore Shaft Dia. | 0.875 in |
| Output Torque | 573 lb-in |
| Bolt Center | 4 3/16 in x 2 3/4 in |
| Rated Efficiency | 82% |
| Motor Frame Size | B556C |
| Bolt Center Length x Bolt Center Width | 4 3/16 in x 2 3/4 in |
| Torque Out @ 1150 rpm | 530 in lb |
| Output RPM @ Input RPM | 58 rpm @ 1750 rpm |
| Shaft Assembly Code | H |
| Max. Thrust Load @ 1150 rpm | 500 lb/in |
| Reduction Type | Single |
| Style | Right Angle |
| Input HP @ RPM | 0.4 hp @ 1150 rpm, 0.65 hp @ 1750 rpm |
| Base | No |
| Box Height | 5 3/4 in |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.38 in |
| Output Shaft Projection | Solid Double Projecting Output |
| Media Mapping Style | F |
| Frame Size | 56C |
| Max. Overhung Load @ RPM | 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm |
| Box Length | 5 1/2 in |
| Input Configuration | C-Face Quilled |
| Base to Shaft Center Height w/Std. Base Kit | 4.38 in |
| Material | Cast Iron, Standard Paint |
| Bore Code | B5 |
| Ratio | 30:1 |
| Family Name | F |
| Output Torque @ RPM | 530 in lb @ 1150 rpm, 573 in lb @ 1750 rpm |
| Center Distance Code | 718 |
| Input Power Rating | 0.65 hp, 0.485 kW |
| Output Shaft | Solid |
| Output RPM @ 1750 rpm Input | 58.33 rpm |
| HP @ RPM | 0.3333333 hp @ 1200 rpm, 0.5 hp @ 1800 rpm |
| Input (Shaft or Bore) Size | 5/8 in |
| Output Configuration | Left & Right Output |
| Lubrication | None |
| Max. Thrust Load @ RPM | 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm |
| Torque Out @ 1750 rpm | 573 in lb |
| Standard | AGMA Service Class II |
| Motor HP | 1/2 hp |
| Base to Centerline of Output Shaft | 2 1/16 in |
| Series | 700 |
| Base to Centerline of Input Shaft | 3 13/16 in |
| Box Width | 5 1/32 in |
| Housing Material | Cast Iron |
| Input Motor HP | 0.50 |
| Max. Input HP @ 100 rpm | 0.057 hp |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Weight | 19.1 LB |
| EAN or UPC | 781711519400 |
