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
| Max. Overhung Load @ 1750 rpm | 700 lb/in |
| Rated Efficiency | 90% |
| Output Shaft | Solid |
| Washdown Duty | No |
| Motor HP | 3/4 hp |
| Bolt Centers w/ Vertical Base Kits (in) | 8 3/8 x 4 7/8 |
| Input (Shaft or Bore) Size | 5/8 in |
| Input Configuration | C-Face Quilled |
| Base Mounting Attachment | No Base |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.13 in |
| Torque Out @ 1750 rpm | 840 in lb |
| Center Distance Code | 721 |
| Torque Out @ 1150 rpm | 752 in lb |
| Reduction Type | Single |
| Media Mapping Output | G |
| Output Torque @ RPM | 840 in lb @ 1750 rpm, 752 in lb @ 1150 rpm |
| Input HP @ RPM | 1.72 hp @ 1750 rpm, 1.06 hp @ 1150 rpm |
| Max. Overhung Load @ RPM | 700 lb/in @ 1750 rpm, 700 lb/in @ 1150 rpm |
| Base | No |
| Lubrication | None |
| Output Bore Shaft Dia. | 1 in |
| Material | Cast Iron, Standard Paint |
| Base to Centerline of Input Shaft | 4 11/32 in |
| Output Configuration | Left Output |
| Standard | AGMA Service Class I |
| Output RPM @ Input RPM | 117 rpm @ 1750 rpm |
| Motor Application | General Purpose |
| Motor Frame Size | B556C |
| Ratio | 15:1 |
| Output Torque | 841 lb-in |
| Box Width | 5 3/16 in |
| Bolt Center | 5 in x 2 7/8 in |
| Bolt Pattern | 5 x 2.88 |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.88 in |
| Fan Cooled | No |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 8.63 x 2.63 |
| Center Distance | 2.0625 in |
| Style | Right Angle |
| Bolt Centers w/ Std. Base Kit (in) | 6 3/8 x 4 11/16 |
| Input Power Rating | 1.72 hp, 1.283 kW |
| Frame Size | 56C |
| Base to Centerline of Output Shaft | 2.28 in |
| Frame | 56C |
| Output Torque Rating Range [Min] | 750 lb-in, 85 Nm |
| Family Name | F |
| Max. Thrust Load @ 1150 rpm | 700 lb/in |
| Output Speed | 116.7 rpm |
| Input Motor HP | 1.50 |
| Output (Shaft or Bore) Size | 1 in |
| Max. Input HP @ 100 rpm | 0.13 hp |
| Worm Position | Universal |
| Base to Shaft Center Height w/Std. Base Kit | 4.81 in |
| Bolt Center Length x Bolt Center Width | 5 in x 2 7/8 in |
| Media Mapping Style | F |
| Shaft Assembly Code | G |
| Series | 700 |
| Max. Thrust Load @ RPM | 700 lb/in @ 1750 rpm, 700 lb/in @ 1150 rpm |
| Output Shaft Projection | Solid Left Output |
| Output RPM @ 1750 rpm Input | 117 rpm |
| Output Torque Rating Range [Max] | 999 lb-in, 109 Nm |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.94 in |
| Bore Code | B5 |
| Housing Material | Cast Iron |
| Box Height | 6 3/8 in |
| HP @ RPM | 1 hp @ 1800 rpm |
| Box Length | 6 in |
| Use With | 721 |
| Weight | 24.1 LB |
| EAN or UPC | 781711519608 |
