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