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ETFACE Truck Clutch Cover Factory Warranty 18 Months

Shanghai ET Auto Parts Co.,Ltd | Updated: Dec 11, 2017

201710301337493947075.jpg

WHY CHOOSE US?

BETTER CLUTCH COVER

ETFACE Factory


Some Other Factory

  • Performance test

201712111103047319444.jpgThe pressure force is 42325N, same as SACHS.
201712111103189794762.jpgIt is 30490N. It is much lower than SACHS. It has no enough pressure force on the disc, which results in the heating and damage of the facing.
  • Diaphragm

2-1.jpgThe material is 50CrVA, HRC 55-60 (Tip site), which ensures the high pressure force and guarantee 1.5 million working times, that means at least 6 years working life.
2-2.jpgThe material is 65Mn, no enough pressure force,after several months using, the pressure force will be declined, which results in slipping between the facing and pressure plate, and heating the facing, getting damaged.
  • Thickness of the cover

3-1.jpgIt is 7.3mm,same as SACHS and strong enough.
3-2.jpgIt is 5.5mm,not strong.
  • Material of the cover

4-1.jpg08AL,same as SACHS, stronger and no damage and no broken inside the material.
4-2.jpgNo good quality material. The material gets broken inside during the molding and pressing.Not strong, easy to get broken when load and change shift.
  • Pressure plate material

5-1.jpgMaterial:HT250, perfect wear resistance!
5-2.jpgMaterial:HT180 or lower quality.

  • The surface of the pressure plate 

6-1.jpgSpecial surface treatment with the fine lines, perfect performance, same as SACHS.
6-2.jpgNot the same as SACHS.
  • Thickness

7-1.jpgThickness:5.08mm, stronger.


7-2.jpgThickness:1.7mm, not strong.
  • Strap

8-1.jpgThe material:65Mn with high quality heat treatment. Combination of rigidity and elasticity.
8-2.jpgThe material: normal steel, no long life time with the elasticity. When assemble together, there is some space between the straps, cannot fit and work perfectly.
  • 430mm cover assembly weight

9-1.jpgFor 430mm diameters, normally, it is over 35KGS.
9-2.jpg30KGS, reducing the material.
  • Stop collar


10-1.jpgCarburized Depth:0.1-0.25mm.
9-2.jpgNo carburizing, it is easy to get broken during working.


  • Packing protection

10-1.jpgSame as SACHS, with good protection.
9-2.jpgNo good protection, easy to get damaged during the transportation.