Find a Service Center
Boston Gear
F7721-15-B5-G
700 Series 15:1 Ratio G Assembly Single Reduction Worm Gear Reducer Without Base
Item #101350433
- 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
- Must be filled to the proper level with the recommended lubricant for your application before operation
| HP @ RPM | 1 hp @ 1800 rpm |
| Style | Right Angle |
| Output RPM @ Input RPM | 117 rpm @ 1750 rpm |
| Input Configuration | C-Face Quilled |
| Worm Position | Universal |
| Series | 700 |
| Washdown Duty | No |
| Media Mapping Style | F |
| Fan Cooled | No |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.94 in |
| Box Length | 6 in |
| Use With | 721 |
| Frame Size | 56C |
| Output Torque @ RPM | 840 in lb @ 1750 rpm, 752 in lb @ 1150 rpm |
| Shaft Assembly Code | G |
| Output Torque Rating Range [Min] | 750 lb-in, 85 Nm |
| Input Motor HP | 1.50 |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 8.63 x 2.63 |
| Box Height | 6 3/8 in |
| Base Mounting Attachment | No Base |
| Output Torque Rating Range [Max] | 999 lb-in, 109 Nm |
| Base to Shaft Center Height w/Std. Base Kit | 4.81 in |
| Input HP @ RPM | 1.72 hp @ 1750 rpm, 1.06 hp @ 1150 rpm |
| Max. Overhung Load @ 1750 rpm | 700 lb/in |
| Frame | 56C |
| Ratio | 15:1 |
| Bolt Center Length x Bolt Center Width | 5 in x 2 7/8 in |
| Input (Shaft or Bore) Size | 5/8 in |
| Output (Shaft or Bore) Size | 1 in |
| Output RPM @ 1750 rpm Input | 117 rpm |
| Family Name | F |
| Max. Thrust Load @ RPM | 700 lb/in @ 1750 rpm, 700 lb/in @ 1150 rpm |
| Bolt Pattern | 5 x 2.88 |
| Base | No |
| Lubrication | None |
| Base to Centerline of Input Shaft | 4 11/32 in |
| Bore Code | B5 |
| Reduction Type | Single |
| Max. Input HP @ 100 rpm | 0.13 hp |
| Center Distance Code | 721 |
| Box Width | 5 3/16 in |
| Output Torque | 841 lb-in |
| Output Bore Shaft Dia. | 1 in |
| Max. Thrust Load @ 1150 rpm | 700 lb/in |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.13 in |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.88 in |
| Rated Efficiency | 90% |
| Center Distance | 2.0625 in |
| Output Configuration | Left Output |
| Base to Centerline of Output Shaft | 2.28 in |
| Output Shaft | Solid |
| Material | Cast Iron, Standard Paint |
| Media Mapping Output | G |
| Input Power Rating | 1.72 hp, 1.283 kW |
| Housing Material | Cast Iron |
| Output Speed | 116.7 rpm |
| Bolt Centers w/ Vertical Base Kits (in) | 8 3/8 x 4 7/8 |
| Motor HP | 3/4 hp |
| Standard | AGMA Service Class I |
| Bolt Centers w/ Std. Base Kit (in) | 6 3/8 x 4 11/16 |
| Bolt Center | 5 in x 2 7/8 in |
| Output Shaft Projection | Solid Left Output |
| Motor Frame Size | B556C |
| Max. Overhung Load @ RPM | 700 lb/in @ 1750 rpm, 700 lb/in @ 1150 rpm |
| Motor Application | General Purpose |
| Torque Out @ 1750 rpm | 840 in lb |
| Torque Out @ 1150 rpm | 752 in lb |
| Weight | 24.1 LB |
| EAN or UPC | 781711519608 |
