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