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Typically Ships in: 1 day
Returnable:No
Color
Black
Diameter
6.69 in
Material
Rubber
Specifications
60 Shore A Hardness
Suitable For Use With
Size LF30 Torsional Couplings
Specifications
| Description | LF30 ELE HTR W/HDWR 60 DURO |
|---|---|
| Coupling Size | LF30 |
| Coupling Type | Torsional |
| Material | High Temperature Rubber (HTR) |
| Bore Type | Element w/ Hardware |
| Color | Black |
| Weight | 5.05 lb |
Dimensional Data
| Thread (Dimension T) | M16 |
|---|---|
| Length thru Bore | 1.970 in66.00 mm |
| Dimension HD | 3.937 in100.00 mm |
| Max. Bore (Dimensions ID1/ID2) - Flanged Hubs | 3.750 in100.00 mm |
| Cubic inches | 122.01569 in³ |
Performance Data
| Normal Temperature Range | -40 to 194 ºF |
|---|---|
| Nominal Torque | 4400.00 in·lb500.00 N·m |
| Max. Torque | 12400.00 in·lb1400.00 N·m |
| Allowable Continuous Vibratory Torque | 1770.00 in·lb200.00 N·m |
| Max. Speed | 4000 rpm |
| Max. Angular Misalignment | 3.00 º |
| Max. Parallel Misalignment | 0.080 in2.00 mm |
| Wind-Up Angle at Nominal Torque | 5.00 º |
| Wind-Up Angle at Max. Torque | 14.00 º |
| Dynamic Torsional Stiffness | 7800.00 Nm/rad |
| Dynamic Torsional Stiffness | 69000.00 in·lb/rad |
| Static Angular Stiffness | 80.00 in·lb/deg9.00 Nm/deg |
| Static Axial Stiffness | 1090.00 lb/in190.00 Nm/deg |
| Static Radial Stiffness | 4280.00 lb/in750.00 Nm/deg |
| Shore Hardness | 60A |
Torsional Element Specifications
There are two different rubber element materials available, High Temperature Rubber (HTR) and Neoprene (CR). Both elements are torsionally soft and are placed into compression during assembly. Rubber under compression can carry up to 5 times the amount of torque as non-compressed elements. The elements effectively accommodate shock, misalignment, and vibration plus minimize harmful radial and axial forces on the connected equipment. Neoprene (CR) is used in environments that are hostile to High Temperature Rubber (HTR).
Features
Available Durometer Hardness:
- 50,60 (Shore A scale)
Notes
Operating Temperature Range:
| HTR | -40° to 194° F |
|---|---|
| CR | -40° to 175° F |
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Item must be unused.
Item must be in it's original package.
Restocking, shipping and handling fees may applied to any return with this manufacturer.
For more information please consult https://www.mrosupply.com/page/returnwarranty-policy/