- 700 Series
- 1.54 in Center Distance
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
- Steel housings must be used for operating pressures above 3,000 psi
| Family Name | F |
| Bore Code | B5 |
| Input (Shaft or Bore) Size | 5/8 in |
| Base to Centerline of Output Shaft | 1.91 in |
| Worm Position | Universal |
| Thermal Input Horsepower @ 1750 RPM | N/A |
| Box Length | 5 1/8 in |
| Housing Material | Cast Iron |
| Torque Out @ 1150 rpm | 312 in lb |
| Output Bore Shaft Dia. | 0.75 in |
| Fan Cooled | No |
| Base to Shaft Center Height w/Low Vert. Base Kit | 3 in |
| Max. Overhung Load @ RPM | 300 lb/in @ 1150 rpm, 300 lb/in @ 1750 rpm |
| Bolt Center | 4 3/16 in x 2 3/4 in |
| Center Distance | 1.54 in |
| Bolt Centers w/ Std. Base Kit (in) | 5 1/4 x 4 5/16 |
| Motor Application | General Purpose |
| Frame Size | 56C |
| Max. Thrust Load @ 1150 rpm | 400 lb/in |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 7.25 x 2.50 |
| Output Shaft | Solid |
| Center Distance Code | 715 |
| Base | No |
| Torque Out @ 1750 rpm | 399 in lb |
| Max. Overhung Load @ 1750 rpm | 300 lb/in |
| Base to Centerline of Input Shaft | 3.4375 in |
| Style | Right Angle |
| Base to Shaft Center Height w/High Vert. Base Kit | 4.38 in |
| Output RPM @ 1750 rpm Input | 29.2 rpm |
| Input Configuration | C-Face Quilled |
| Output RPM @ Input RPM | 29 rpm @ 1750 rpm |
| Output Shaft Projection | Solid Double Projecting Output |
| Base to Shaft Center Height w/Std. Base Kit | 4.06 in |
| Reduction Type | Single Reduction |
| Series | 700 |
| Washdown Duty | No |
| Output Torque @ RPM | 312 in lb @ 1150 rpm, 399 in lb @ 1750 rpm |
| Max. Input HP @ 100 rpm | 0.022 hp |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 3.5 in |
| Use With | 715 |
| Ratio | 60:1 |
| Box Height | 5 3/8 in |
| Box Width | 5 1/16 in |
| Output (Shaft or Bore) Size | 3/4 in |
| Lubrication | None |
| Bolt Centers w/ Vertical Base Kits (in) | 6.97 x 4.00 |
| HP @ RPM | 0.125 hp @ 1200 rpm, 0.1666667 hp @ 1800 rpm |
| Output Configuration | Left & Right Output |
| Input HP @ RPM | 0.164 hp @ 1150 rpm, 0.28 hp @ 1750 rpm |
| Material | Cast Iron, Standard Paint |
| Shaft Assembly Code | H |
| Max. Thrust Load @ RPM | 400 lb/in @ 1150 rpm, 400 lb/in @ 1750 rpm |
| Frame | 56C |
| Weight | 17.1 LB |
| EAN or UPC | 781711439630 |

