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ETFACE Truck Clutch Disc Factory Warranty 18 Months

Shanghai ET Auto Parts Co.,Ltd | Updated: Dec 12, 2017

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WHY CHOOSE US?

BETTER CLUTCH DISC

ETFACE Factory


Some Other Factory

  • Steel disc material

1-1.jpgMaterial: 65Mn with heat treatment, stronger and keep flat.
1-2.jpg

Material: 45#  no heat treatment, less strong, easy to get broken.

  • Springs material and life

2-1.jpgMaterial: 55CrSi, no broken, life for at least 7 years for perfect performance.
2-2.jpgMaterial: 65Mn,or 60Si2Mn, easy to get broken,working time less than 6 Months,Not comfortable when change the shift
  • Facing material

3-1.jpg

Material:Raybestos and upon to the requirement from customers,Durable, feel comfortable when drive.More copper inside the facing to enable the higher heat fluxes.


3-2.jpgMaterial: Bad material, less life time.
  • Hardness

4-1.jpg The hardness for this parts is: HV500-600,with perfect heat treatment, the thickness of heat treatment is:0.2-0.4mm. Strong enough to prevent the spring from coming out.
4-2.jpg

No heat treatment, result in the coming out of the spring.

  • Hub Heat treatment

5-1.jpg

High Frequency Heat Treatment to ensure the surface hardness,to have long-life working.


5-2.jpgNo heat treatment.No long-life working.

  • The thickness of the facing 

6-1.jpgReach 3.7-3.85mm to have more using time.
6-2.jpgLess than 3.4mm.
  • Confortable driving

7-1.jpgWith the damper springs, middle size damper springs and pre-damper springs. Ensure the comfortable driving. 


7-2.jpg

Just have the damper springs, no middle-size damper springs,no pre-damper springs. No comfortable driving.

  • Cushion segment

8-1.jpg

1. With the cushion segment same as SACHS

2. With the wave on the cushion segment same as SACHS

3. Material:65Mn 

Make sure feel soft and comfortable when change the shift during the driving.


8-2.jpg

No cushion segment or no wave on the cushion segment.

Feel uncomfortable when change the shift.

  • Rivet diameter

9-1.jpgRivet diameter is 7.94mm, Strong, never broken during working.
9-2.jpg

It is 6.46mm, easy to get broken when heavy loading.

  • 1878006129 size

10-1.jpgSize:252mm, the same as SACHS size.Can bear more power torque.Can be used for more horsepower engine.
10-2.jpgSize: 232mm, not the same as SACHS size.
  • Where the Steel Disc touching the damper springs

11-1.jpg

The steel disc is standing and touching the middle of the damper springs,the same as SACHS. 


11-2.jpg

The steel disc is not touching the middle of the damper springs, not the same as SACHS, which results in the popping out of the springs when change the shift during the driving.

  • Inner Packing protection

12-1.jpg

SACHS packing and other protection packing available, to avoid any damage.


12-2.jpg

No better protection.