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