Boston Gear
F7721-10-B5-G
700 Series 10:1 Ratio G Assembly Single Reduction Worm Gear Reducer Without Base
Item #101734239
- 2 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
caution
- Should not be used in place of standard angular contact spindle bearings.
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.94 in |
| Output Speed | 175 rpm |
| Bore Code | B5 |
| Bolt Center | 5 in x 2 7/8 in |
| Frame | 56C |
| Box Width | 5 3/16 in |
| Torque Out @ 1750 rpm | 789 in lb |
| Output Torque Rating Range [Min] | 750 lb-in, 85 Nm |
| Base to Shaft Center Height w/Std. Base Kit | 4.81 in |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 8.63 x 2.63 |
| Ratio | 10:1 |
| Rated Efficiency | 94% |
| Motor Frame Size | B556C |
| Housing Material | Cast Iron |
| Output Torque Rating Range [Max] | 999 lb-in, 109 Nm |
| Center Distance Code | 721 |
| Base to Centerline of Output Shaft | 2.28 in |
| Output RPM @ 1750 rpm Input | 175 rpm |
| Standard | AGMA Service Class I |
| Media Mapping Style | F |
| Series | 700 |
| Base to Centerline of Input Shaft | 4 11/32 in |
| Washdown Duty | No |
| Media Mapping Output | G |
| Box Height | 6 3/8 in |
| Output Bore Shaft Dia. | 1 in |
| Lubrication | None |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Base Mounting Attachment | No Base |
| Family Name | F |
| Output Configuration | Left Output |
| Input HP @ RPM | 1.49 hp @ 1150 rpm, 2.34 hp @ 1750 rpm |
| Bolt Centers w/ Vertical Base Kits (in) | 8 3/8 x 4 7/8 |
| Max. Overhung Load @ 1750 rpm | 700 lb/in |
| Material | Cast Iron, Standard Paint |
| Shaft Assembly Code | G |
| Input (Shaft or Bore) Size | 5/8 in |
| Max. Input HP @ 100 rpm | 0.19 hp |
| Input Motor HP | 2 |
| Max. Thrust Load @ RPM | 700 lb/in @ 1150 rpm, 700 lb/in @ 1750 rpm |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3.13 in |
| Motor Application | General Purpose |
| Output Shaft Projection | Solid Left Output |
| Bolt Center Length x Bolt Center Width | 5 in x 2 7/8 in |
| Bolt Centers w/ Std. Base Kit (in) | 6 3/8 x 4 11/16 |
| Max. Overhung Load @ RPM | 700 lb/in @ 1150 rpm, 700 lb/in @ 1750 rpm |
| Style | Right Angle |
| Reduction Type | Single |
| Frame Size | 56C |
| Output RPM @ Input RPM | 175 rpm @ 1750 rpm |
| Worm Position | Universal |
| Use With | 721 |
| Output Shaft | Solid |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.88 in |
| Input Configuration | C-Face Quilled |
| Max. Thrust Load @ 1150 rpm | 700 lb/in |
| Fan Cooled | No |
| Torque Out @ 1150 rpm | 725 in lb |
| Input Power Rating | 2.34 hp, 1.745 kW |
| Base | No |
| Center Distance | 2.0625 in |
| Output (Shaft or Bore) Size | 1 in |
| HP @ RPM | 2 hp @ 1800 rpm |
| Box Length | 6 in |
| Output Torque | 789 lb-in |
| Output Torque @ RPM | 725 in lb @ 1150 rpm, 789 in lb @ 1750 rpm |
| Motor HP | 1 hp |
| Weight | 24.1 LB |
| EAN or UPC | 781711519547 |
