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