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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
| Output Bore Shaft Dia. | 0.875 in |
| Output RPM @ 1750 rpm Input | 58.33 rpm |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 7.63 x 2.50 |
| Series | 700 |
| Media Mapping Output | H |
| Base to Centerline of Output Shaft | 2 1/16 in |
| Max. Overhung Load @ 1750 rpm | 500 lb/in |
| Frame Size | 56C |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.5 in |
| Torque Out @ 1150 rpm | 530 in lb |
| Output Torque @ RPM | 530 in lb @ 1150 rpm, 573 in lb @ 1750 rpm |
| Output Speed | 58.3 rpm |
| Center Distance Code | 718 |
| Center Distance | 1.75 in |
| HP @ RPM | 0.3333333 hp @ 1200 rpm, 0.5 hp @ 1800 rpm |
| Output Torque Rating Range [Min] | 500 lb-in, 60 Nm |
| Ratio | 30:1 |
| Use With | 718 |
| Frame | 56C |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.38 in |
| Motor Application | General Purpose |
| Rated Efficiency | 82% |
| Lubrication | None |
| Bolt Center | 4 3/16 in x 2 3/4 in |
| Output Torque | 573 lb-in |
| Standard | AGMA Service Class II |
| Box Height | 5 3/4 in |
| Motor Frame Size | B556C |
| Keyway Size | 3/16 x 3/32 |
| Max. Thrust Load @ 1150 rpm | 500 lb/in |
| Base | No |
| Output Torque Rating Range [Max] | 749 lb-in, 84 Nm |
| Bolt Center Length x Bolt Center Width | 4 3/16 in x 2 3/4 in |
| Media Mapping Style | F |
| Base to Centerline of Input Shaft | 3 13/16 in |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Max. Overhung Load @ RPM | 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm |
| Box Width | 5 1/32 in |
| Material | Cast Iron, Standard Paint |
| Bolt Centers w/ Vertical Base Kits (in) | 7.38 x 4.00 |
| Bolt Centers w/ Std. Base Kit (in) | 5 3/4 x 4 1/2 |
| Output Shaft | Solid |
| Output (Shaft or Bore) Size | 7/8 in |
| Input Configuration | C-Face Quilled |
| Housing Material | Cast Iron |
| Fan Cooled | No |
| Base to Shaft Center Height w/Std. Base Kit | 4.38 in |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3 in |
| Output RPM @ Input RPM | 58 rpm @ 1750 rpm |
| Style | Right Angle |
| Output Configuration | Left & Right Output |
| Shaft Assembly Code | H |
| Output Shaft Projection | Solid Double Projecting Output |
| Input Motor HP | 0.50 |
| Input Power Rating | 0.65 hp, 0.485 kW |
| Base Mounting Attachment | No Base |
| Bore Code | B5 |
| Motor HP | 1/2 hp |
| Washdown Duty | No |
| Reduction Type | Single |
| Family Name | F |
| Worm Position | Universal |
| Input HP @ RPM | 0.4 hp @ 1150 rpm, 0.65 hp @ 1750 rpm |
| Torque Out @ 1750 rpm | 573 in lb |
| Max. Input HP @ 100 rpm | 0.057 hp |
| Max. Thrust Load @ RPM | 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm |
| Input (Shaft or Bore) Size | 5/8 in |
| Box Length | 5 1/2 in |
| Weight | 19.1 LB |
| EAN or UPC | 781711519400 |
