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Boston Gear
7718-30-J
700 Series 30:1 Ratio J Assembly Single Reduction Worm Gear Reducer Without Base
Item #101806179
- 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
- Use of external guides or supports is strongly recommended for overhead mounting.
| Output Shaft Projection | Solid Right Output |
| Input Motor HP | 0.50 |
| Output Shaft | Solid |
| Output (Shaft or Bore) Size | 7/8 in |
| Base to Centerline of Input Shaft | 3 13/16 in |
| Base Mounting Attachment | No Base |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3 in |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.38 in |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 7.63 x 2.50 |
| Output Speed | 58.3 rpm |
| Box Width | 3 11/16 in |
| Washdown Duty | No |
| Rated Efficiency | 82% |
| Family Name | Std Unit |
| Output RPM @ 1750 rpm Input | 58.33 rpm |
| Bolt Centers w/ Std. Base Kit (in) | 5 3/4 x 4 1/2 |
| Torque Out @ 1750 rpm | 573 in lb |
| Max. Overhung Load @ 1750 rpm | 500 lb/in |
| Output Torque Rating Range [Max] | 749 lb-in, 84 Nm |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.5 in |
| Output RPM @ Input RPM | 58 rpm @ 1750 rpm |
| Base to Centerline of Output Shaft | 2 1/16 in |
| Frame Size | Shaft Input, Not a C-Face |
| Output Configuration | Right Output |
| Max. Thrust Load @ RPM | 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm |
| Input HP @ RPM | 0.4 hp @ 1150 rpm, 0.65 hp @ 1750 rpm |
| Bolt Center Length x Bolt Center Width | 5 3/4 in x 4 1/2 in |
| Motor Application | General Purpose |
| Output Torque Rating Range [Min] | 500 lb-in, 60 Nm |
| Series | 700 |
| Input Power Rating | 0.65 hp, 0.485 kW |
| Shaft Assembly Code | J |
| Bolt Centers w/ Vertical Base Kits (in) | 7.38 x 4.00 |
| Fan Cooled | No |
| Output Torque | 573 lb-in |
| Input Configuration | Shaft Input |
| Style | Right Angle |
| Media Mapping Output | J |
| Center Distance | 1.75 in |
| Worm Position | Universal |
| Torque Out @ 1150 rpm | 530 in lb |
| Max. Input HP @ 100 rpm | 0.057 hp |
| Use With | 718 |
| Bolt Center | 5 3/4 in x 4 1/2 in |
| Housing Material | Cast Iron |
| Output Torque @ RPM | 530 in lb @ 1150 rpm, 573 in lb @ 1750 rpm |
| Max. Overhung Load @ RPM | 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Lubrication | None |
| Ratio | 30:1 |
| Material | Cast Iron, Standard Paint |
| Input (Shaft or Bore) Size | 5/8 in |
| Box Height | 5 3/4 in |
| Center Distance Code | 718 |
| Output Bore Shaft Dia. | 0.875 in |
| Base to Shaft Center Height w/Std. Base Kit | 4.38 in |
| Box Length | 5 1/2 in |
| Standard | AGMA Service Class II |
| Frame | N/A |
| HP @ RPM | 0.3333333 hp @ 1200 rpm, 0.5 hp @ 1800 rpm |
| Max. Thrust Load @ 1150 rpm | 500 lb/in |
| Reduction Type | Single |
| Weight | 19.1 LB |
| EAN or UPC | 781711516713 |
