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Boston Gear
F721-15-B7-G
700 Series 15:1 Ratio G Assembly Single Reduction Worm Gear Reducer Without Base
Item #101836244
- 1.50 Input Motor hp
- 700 Series
- 2.06 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 Center Length x Bolt Center Width | 5 in x 2 7/8 in |
| Reduction Type | Single |
| Output Shaft Projection | Solid Left Output |
| Input Motor HP | 1.50 |
| Max. Input HP @ 100 rpm | 0.13 hp |
| Max. Overhung Load @ 1750 rpm | 700 lb/in |
| Output Torque @ RPM | 752 in lb @ 1150 rpm, 840 in lb @ 1750 rpm |
| Base to Centerline of Input Shaft | 4 11/32 in |
| Center Distance Code | 721 |
| Base | No |
| Motor HP | 1 1/2 hp |
| Washdown Duty | No |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 8.63 x 2.63 |
| Shaft Assembly Code | G |
| Worm Position | Universal |
| Motor Frame Size | B7140TC180C |
| Torque Out @ 1750 rpm | 840 in lb |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.13 in |
| HP @ RPM | 1 hp @ 1800 rpm |
| Box Height | 6 3/8 in |
| Base Mounting Attachment | No Base |
| Center Distance | 2.0625 in |
| Lubrication | None |
| Max. Thrust Load @ RPM | 700 lb/in @ 1150 rpm, 700 lb/in @ 1750 rpm |
| Motor Application | General Purpose |
| Box Width | 5 3/16 in |
| Media Mapping Output | G |
| Rated Efficiency | 90% |
| Frame Size | 140TC, 180C |
| Family Name | F |
| Max. Overhung Load @ RPM | 700 lb/in @ 1150 rpm, 700 lb/in @ 1750 rpm |
| Ratio | 15:1 |
| Housing Material | Cast Iron |
| Input Power Rating | 1.72 hp, 1.283 kW |
| Input (Shaft or Bore) Size | 7/8 in |
| Style | Right Angle |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.94 in |
| Output Bore Shaft Dia. | 1 in |
| Output RPM @ 1750 rpm Input | 117 rpm |
| Output Configuration | Left Output |
| Torque Out @ 1150 rpm | 752 in lb |
| Standard | AGMA Service Class I |
| Output Torque Rating Range [Min] | 750 lb-in, 85 Nm |
| Output Shaft | Solid |
| Bolt Centers w/ Std. Base Kit (in) | 6 3/8 x 4 11/16 |
| Use With | 721 |
| Output RPM @ Input RPM | 117 rpm @ 1750 rpm |
| Output Torque Rating Range [Max] | 999 lb-in, 109 Nm |
| Fan Cooled | No |
| Base to Centerline of Output Shaft | 2.28 in |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.88 in |
| Output Speed | 116.7 rpm |
| Bolt Center | 5 in x 2 7/8 in |
| Output (Shaft or Bore) Size | 1 in |
| Material | Cast Iron, Standard Paint |
| Output Torque | 841 lb-in |
| Bolt Centers w/ Vertical Base Kits (in) | 8 3/8 x 4 7/8 |
| Base to Shaft Center Height w/Std. Base Kit | 4.81 in |
| Input HP @ RPM | 1.06 hp @ 1150 rpm, 1.72 hp @ 1750 rpm |
| Box Length | 6 in |
| Series | 700 |
| Frame | 140TC, 180C |
| Max. Thrust Load @ 1150 rpm | 700 lb/in |
| Keyway Size | 3/16 x 3/32 |
| Input Configuration | C-Face Quilled |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Bore Code | B7 |
| Media Mapping Style | F |
| Weight | 24.1 LB |
| EAN or UPC | 781711525838 |
