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Boston Gear
F721-15-B5-J
700 Series 15:1 Ratio J Assembly Single Reduction Worm Gear Reducer Without Base
Item #101835124
- 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
| Input Motor HP | 1.50 |
| Bolt Pattern | 5 x 2.88 |
| Motor Application | General Purpose |
| Box Width | 5 3/16 in |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.13 in |
| Frame Size | 56C |
| Output Bore Shaft Dia. | 1 in |
| Fan Cooled | No |
| Motor Frame Size | B556C |
| Output RPM @ 1750 rpm Input | 117 rpm |
| Output Shaft | Solid |
| Center Distance | 2.0625 in |
| Bolt Center Length x Bolt Center Width | 5 in x 2 7/8 in |
| Bore Code | B5 |
| Max. Thrust Load @ RPM | 700 lb/in @ 1750 rpm, 700 lb/in @ 1150 rpm |
| Box Length | 6 in |
| Reduction Type | Single |
| Output Torque @ RPM | 840 in lb @ 1750 rpm, 752 in lb @ 1150 rpm |
| Media Mapping Output | J |
| Torque Out @ 1750 rpm | 840 in lb |
| Input Power Rating | 1.72 hp, 1.283 kW |
| Max. Thrust Load @ 1150 rpm | 700 lb/in |
| Family Name | F |
| Max. Input HP @ 100 rpm | 0.13 hp |
| Use With | 721 |
| Input Configuration | C-Face Quilled |
| Base to Centerline of Output Shaft | 2.28 in |
| Center Distance Code | 721 |
| HP @ RPM | 1 hp @ 1800 rpm |
| Frame | 56C |
| Material | Cast Iron, Standard Paint |
| Bolt Centers w/ Std. Base Kit (in) | 6 3/8 x 4 11/16 |
| Base Mounting Attachment | No Base |
| Output Configuration | Right Output |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 8.63 x 2.63 |
| Base to Centerline of Input Shaft | 4 11/32 in |
| Input (Shaft or Bore) Size | 5/8 in |
| Rated Efficiency | 90% |
| Worm Position | Universal |
| Housing Material | Cast Iron |
| Box Height | 6 3/8 in |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.88 in |
| Max. Overhung Load @ RPM | 700 lb/in @ 1750 rpm, 700 lb/in @ 1150 rpm |
| Output Shaft Projection | Solid Right Output |
| Standard | AGMA Service Class I |
| Series | 700 |
| Motor HP | 3/4 hp |
| Ratio | 15:1 |
| Base to Shaft Center Height w/Std. Base Kit | 4.81 in |
| Output Torque Rating Range [Min] | 750 lb-in, 85 Nm |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.94 in |
| Output Torque | 841 lb-in |
| Output Torque Rating Range [Max] | 999 lb-in, 109 Nm |
| Torque Out @ 1150 rpm | 752 in lb |
| Style | Right Angle |
| Lubrication | None |
| Output RPM @ Input RPM | 117 rpm @ 1750 rpm |
| Max. Overhung Load @ 1750 rpm | 700 lb/in |
| Output (Shaft or Bore) Size | 1 in |
| Input HP @ RPM | 1.72 hp @ 1750 rpm, 1.06 hp @ 1150 rpm |
| Base | No |
| Bolt Center | 5 in x 2 7/8 in |
| Bolt Centers w/ Vertical Base Kits (in) | 8 3/8 x 4 7/8 |
| Keyway Size | 3/16 x 3/32 |
| Media Mapping Style | F |
| Output Speed | 116.7 rpm |
| Shaft Assembly Code | J |
| Washdown Duty | No |
| Weight | 24.1 LB |
| EAN or UPC | 781711519622 |
