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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
| Reduction Type | Single |
| Media Mapping Style | F |
| Input (Shaft or Bore) Size | 5/8 in |
| Output (Shaft or Bore) Size | 1 in |
| Family Name | F |
| Center Distance | 2.0625 in |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.94 in |
| Bolt Centers w/ Vertical Base Kits (in) | 8 3/8 x 4 7/8 |
| Torque Out @ 1150 rpm | 752 in lb |
| Output Speed | 116.7 rpm |
| Rated Efficiency | 90% |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 8.63 x 2.63 |
| Input Power Rating | 1.72 hp, 1.283 kW |
| Output Bore Shaft Dia. | 1 in |
| Fan Cooled | No |
| Output RPM @ 1750 rpm Input | 117 rpm |
| Ratio | 15:1 |
| Output Torque @ RPM | 840 in lb @ 1750 rpm, 752 in lb @ 1150 rpm |
| Motor HP | 3/4 hp |
| Max. Input HP @ 100 rpm | 0.13 hp |
| Bore Code | B5 |
| Lubrication | None |
| Standard | AGMA Service Class I |
| Max. Overhung Load @ 1750 rpm | 700 lb/in |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.88 in |
| Housing Material | Cast Iron |
| Media Mapping Output | J |
| Output Torque Rating Range [Min] | 750 lb-in, 85 Nm |
| Max. Thrust Load @ RPM | 700 lb/in @ 1750 rpm, 700 lb/in @ 1150 rpm |
| Base to Centerline of Input Shaft | 4 11/32 in |
| Input HP @ RPM | 1.72 hp @ 1750 rpm, 1.06 hp @ 1150 rpm |
| Box Length | 6 in |
| Center Distance Code | 721 |
| Frame | 56C |
| Input Configuration | C-Face Quilled |
| Style | Right Angle |
| Worm Position | Universal |
| HP @ RPM | 1 hp @ 1800 rpm |
| Box Height | 6 3/8 in |
| Input Motor HP | 1.50 |
| Box Width | 5 3/16 in |
| Series | 700 |
| Bolt Centers w/ Std. Base Kit (in) | 6 3/8 x 4 11/16 |
| Motor Frame Size | B556C |
| Max. Overhung Load @ RPM | 700 lb/in @ 1750 rpm, 700 lb/in @ 1150 rpm |
| Base to Centerline of Output Shaft | 2.28 in |
| Base Mounting Attachment | No Base |
| Material | Cast Iron, Standard Paint |
| Use With | 721 |
| Washdown Duty | No |
| Output Shaft Projection | Solid Right Output |
| Output Torque | 841 lb-in |
| Bolt Pattern | 5 x 2.88 |
| Base | No |
| Torque Out @ 1750 rpm | 840 in lb |
| Bolt Center | 5 in x 2 7/8 in |
| Bolt Center Length x Bolt Center Width | 5 in x 2 7/8 in |
| Output Configuration | Right Output |
| Motor Application | General Purpose |
| Keyway Size | 3/16 x 3/32 |
| Shaft Assembly Code | J |
| Base to Shaft Center Height w/Std. Base Kit | 4.81 in |
| Output RPM @ Input RPM | 117 rpm @ 1750 rpm |
| Output Shaft | Solid |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.13 in |
| Frame Size | 56C |
| Max. Thrust Load @ 1150 rpm | 700 lb/in |
| Output Torque Rating Range [Max] | 999 lb-in, 109 Nm |
| Weight | 24.1 LB |
| EAN or UPC | 781711519622 |
