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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
| Input Configuration | C-Face Quilled |
| Reduction Type | Single |
| Output Torque | 609 lb-in |
| Max. Thrust Load @ 1150 rpm | 500 lb/in |
| Max. Overhung Load @ RPM | 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm |
| Media Mapping Style | F |
| Center Distance Code | 718 |
| Output Bore Shaft Dia. | 0.875 in |
| Fan Cooled | No |
| Shaft Assembly Code | H |
| Max. Overhung Load @ 1750 rpm | 500 lb/in |
| Output Torque Rating Range [Max] | 749 lb-in, 84 Nm |
| Torque Out @ 1150 rpm | 525 in lb |
| Input Motor HP | 0.50 |
| Media Mapping Output | H |
| Input Power Rating | 0.57 hp, 0.425 kW |
| Box Height | 5 3/4 in |
| Output Speed | 43.8 rpm |
| Style | Right Angle |
| Motor Application | General Purpose |
| Bolt Centers w/ Vertical Base Kits (in) | 7.38 x 4.00 |
| Housing Material | Cast Iron |
| Bolt Center Length x Bolt Center Width | 4 3/16 in x 2 3/4 in |
| Series | 700 |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.5 in |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.38 in |
| Output Torque Rating Range [Min] | 500 lb-in, 60 Nm |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Material | Cast Iron, Standard Paint |
| Rated Efficiency | 74% |
| Washdown Duty | No |
| Base to Centerline of Input Shaft | 3 13/16 in |
| Output Shaft Projection | Solid Double Projecting Output |
| Bore Code | B5 |
| Bolt Center | 4 3/16 in x 2 3/4 in |
| Box Length | 5 1/2 in |
| Box Width | 5 1/32 in |
| Standard | AGMA Service Class I |
| Base | No |
| Lubrication | None |
| HP @ RPM | 0.3333333 hp @ 1200 rpm, 0.3333333 hp @ 1800 rpm |
| Output (Shaft or Bore) Size | 7/8 in |
| Ratio | 40:1 |
| Output Configuration | Left & Right Output |
| Use With | 718 |
| Motor Frame Size | B556C |
| Base to Shaft Center Height w/Std. Base Kit | 4.38 in |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3 in |
| Worm Position | Universal |
| Motor HP | 0.3333 hp |
| Output RPM @ 1750 rpm Input | 43.75 rpm |
| Output RPM @ Input RPM | 44 rpm @ 1750 rpm |
| Input HP @ RPM | 0.33 hp @ 1150 rpm, 0.57 hp @ 1750 rpm |
| Base to Centerline of Output Shaft | 2 1/16 in |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 7.63 x 2.50 |
| Center Distance | 1.75 in |
| Output Torque @ RPM | 525 in lb @ 1150 rpm, 609 in lb @ 1750 rpm |
| Frame | 56C |
| Family Name | F |
| Max. Thrust Load @ RPM | 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm |
| Bolt Centers w/ Std. Base Kit (in) | 5 3/4 x 4 1/2 |
| Keyway Size | 3/16 x 3/32 |
| Frame Size | 56C |
| Base Mounting Attachment | No Base |
| Torque Out @ 1750 rpm | 609 in lb |
| Input (Shaft or Bore) Size | 5/8 in |
| Output Shaft | Solid |
| Max. Input HP @ 100 rpm | 0.052 hp |
| Weight | 19.1 LB |
| EAN or UPC | 781711519431 |
