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Boston Gear
F7718-40-B5-H
700 Series 40:1 Ratio H Assembly Single Reduction Worm Gear Reducer Without Base
Item #101833972
- 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
| Bolt Centers w/ Vertical Base Kits (in) | 7.38 x 4.00 |
| Base to Centerline of Output Shaft | 2 1/16 in |
| Output Shaft | Solid |
| Bore Code | B5 |
| Base Mounting Attachment | No Base |
| Center Distance Code | 718 |
| Lubrication | None |
| Fan Cooled | No |
| Input Power Rating | 0.57 hp, 0.425 kW |
| Bolt Center Length x Bolt Center Width | 4 3/16 in x 2 3/4 in |
| Max. Thrust Load @ 1150 rpm | 500 lb/in |
| Media Mapping Style | F |
| Base to Shaft Center Height w/Std. Base Kit | 4.38 in |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.5 in |
| Max. Input HP @ 100 rpm | 0.052 hp |
| Output RPM @ Input RPM | 44 rpm @ 1750 rpm |
| Rated Efficiency | 74% |
| Torque Out @ 1150 rpm | 525 in lb |
| Center Distance | 1.75 in |
| Style | Right Angle |
| Box Width | 5 1/32 in |
| Output Torque Rating Range [Min] | 500 lb-in, 60 Nm |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 7.63 x 2.50 |
| Output (Shaft or Bore) Size | 7/8 in |
| Output Bore Shaft Dia. | 0.875 in |
| Reduction Type | Single |
| Output Shaft Projection | Solid Double Projecting Output |
| Max. Overhung Load @ 1750 rpm | 500 lb/in |
| Input Motor HP | 0.50 |
| Family Name | F |
| Max. Overhung Load @ RPM | 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm |
| Frame | 56C |
| Keyway Size | 3/16 x 3/32 |
| Worm Position | Universal |
| Washdown Duty | No |
| Use With | 718 |
| Output Speed | 43.8 rpm |
| Output Torque Rating Range [Max] | 749 lb-in, 84 Nm |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.38 in |
| Material | Cast Iron, Standard Paint |
| Media Mapping Output | H |
| Input HP @ RPM | 0.33 hp @ 1150 rpm, 0.57 hp @ 1750 rpm |
| Torque Out @ 1750 rpm | 609 in lb |
| Input Configuration | C-Face Quilled |
| Output Torque | 609 lb-in |
| Box Length | 5 1/2 in |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Max. Thrust Load @ RPM | 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm |
| Base | No |
| Output Configuration | Left & Right Output |
| HP @ RPM | 0.3333333 hp @ 1200 rpm, 0.3333333 hp @ 1800 rpm |
| Motor Frame Size | B556C |
| Output Torque @ RPM | 525 in lb @ 1150 rpm, 609 in lb @ 1750 rpm |
| Bolt Centers w/ Std. Base Kit (in) | 5 3/4 x 4 1/2 |
| Bolt Center | 4 3/16 in x 2 3/4 in |
| Box Height | 5 3/4 in |
| Motor Application | General Purpose |
| Housing Material | Cast Iron |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3 in |
| Ratio | 40:1 |
| Motor HP | 0.3333 hp |
| Shaft Assembly Code | H |
| Standard | AGMA Service Class I |
| Output RPM @ 1750 rpm Input | 43.75 rpm |
| Base to Centerline of Input Shaft | 3 13/16 in |
| Input (Shaft or Bore) Size | 5/8 in |
| Series | 700 |
| Frame Size | 56C |
| Weight | 19.1 LB |
| EAN or UPC | 781711519431 |
