
- 2 1/16" Center Distance
- 20:1 Ratio
- 56C Frame
- C-Face Quilled Input
- Hollow Output
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
- Must be filled to the proper level with the recommended lubricant for your application before operation
Keyway Size | 3/16 x 3/32 |
Base to Centerline of Output Shaft | 2 9/32 in |
Base to Centerline of Input Shaft | 4 11/32 in |
Base to Shaft Center Height w/Std. Base Kit | 4.81 in |
Base to Shaft Center Height w/High Vert. Base Kit | 4.88 in |
Shaft Assembly Code | H |
Housing Material | Cast Iron |
Max. Thrust Load @ 1150 rpm | 700 lb/in |
Torque Out @ 1750 rpm | 892 in lb |
Fan Cooled | No |
Max. Overhung Load @ RPM | 700 lb/in @ 1150 rpm, 700 lb/in @ 1750 rpm |
Motor HP | 1/2 hp |
Output Torque @ RPM | 782 in lb @ 1150 rpm, 892 in lb @ 1750 rpm |
Motor Application | General Purpose |
Output RPM @ 1750 rpm Input | 87.5 rpm |
Thermal Input Horsepower @ 1750 RPM | N/A |
Bolt Center Length x Bolt Center Width | 5 in x 2 7/8 in |
Max. Overhung Load @ 1750 rpm | 700 lb/in |
Max. Thrust Load @ RPM | 700 lb/in @ 1150 rpm, 700 lb/in @ 1750 rpm |
Bolt Centers w/ Vertical "J" Base Kit (in) | 8.63 x 2.63 |
Input HP @ RPM | 0.86 hp @ 1150 rpm, 1.4 hp @ 1750 rpm |
Bolt Centers w/ Vertical Base Kits (in) | 8 3/8 x 4 7/8 |
HP @ RPM | 1 hp @ 1800 rpm |
Input Configuration | C-Face Quilled |
Lubrication | None |
Washdown Duty | No |
Frame | 56C |
Input (Shaft or Bore) Size | 5/8 in |
Bolt Center | 5 in x 2 7/8 in |
Output (Shaft or Bore) Size | 1 1/4 in |
Worm Position | Universal |
Center Distance | 2 1/16 in |
Use With | 721 |
Family Name | HF |
Frame Size | 56C |
Bore Code | B5 |
Box Length | 6 in |
Base to Shaft Center Height w/Low Vert. Base Kit | 3.13 in |
Ratio | 20:1 |
Torque Out @ 1150 rpm | 782 in lb |
Output RPM @ Input RPM | 88 rpm @ 1750 rpm |
Reduction Type | Single Reduction |
Bolt Centers w/ Std. Base Kit (in) | 6 3/8 x 4 11/16 |
Max. Input HP @ 100 rpm | 0.11 hp |
Base to Shaft Center Height w/Vert. "J" Base Kit | 3.94 in |
Box Width | 4 45/64 in |
Output Configuration | Hollow Output |
Box Height | 6 3/8 in |
Weight | 26.1 LB |
EAN or UPC | 781711630495 |
