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