WK868 High Performance Friction Liner
The WK868 friction lining is used for the multi rope friction hoist, and the product has stable performance. The friction coefficient is greater than 0.25 in any working condition, fully meeting the requirements of use.
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WK868 High Performance Friction Liner
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Product Details
The WK868 friction lining used for multi rope friction hoist has stable product performance, and the friction coefficient is greater than 0.25 under any working condition, fully meeting the usage requirements.
technical parameter
(1) Mechanical Performance Table
|
Density g/c㎡ |
Hardness HD |
Impact Strength KJ/M2 |
Tensile Strength MPa |
Bending Strength MPa |
Permissible surface pressure MPa |
Elongation at break% |
Compressive Strength MPa |
|
1.42 |
60-69 |
15 |
17 |
13 |
4.6 |
61.3 |
33 |
(2) Friction coefficient table
|
Status/Technical Parameters |
Dry state |
Watering state |
Test value of special grease for coating steel wire rope |
Under normal operating conditions |
|
Friction Coefficient |
0.41 |
0.6 |
0.36 |
＞0.25 |
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