Automotive Shock Absorber Piston for Repeated Hydraulic Cycling
Automotive Shock Absorber Piston for Repeated Hydraulic Cycling
Groovefill requirement for banded piston
The minimum groovefill requirement is valid for the average measurement / groove on both sides
of the piston (0° and 180° on the circumference of the piston)
| BORE SIZE | GROOVE FILL |
| 27 MM | MIN 0,24 MM |
| 30 MM | MIN 0,24 MM |
| 32 MM | MIN 0,30 MM |
| 35 MM | MIN 0,34 MM |
Specifications:
|
Physical performance for shock piston |
tensile strength |
More than 15MPa |
|
elongation @ break |
More than 200% |
|
|
shore hardness (bands) |
57 - 61 |
|
|
density |
2.15 – 2.19 g/cm3 |
|
|
wear |
Less than 50mg |
|
|
friction coefficient |
Less than 0.3 |
|
|
hardness (sinter piston) |
HRB65-85 |
|
|
Different fillers |
carbon fiber |
|
|
glass fiber |
||
|
graphite |
||
|
Molybdenum disulfide |
||
|
carbon |
||
Description:
New design new technology ptfe + Carbon Fiber Shock Absorber Piston with durability test
1. Size D45* D12 * 12.5
2. PTFE+CARBON FIBER
3. Band PTFE disc
4. 2021 new design
5. Density of sinter piston: 6.8g/cm3
6. Material: C=0.3%, Cu=3%
7. Hardness for sinter piston is HRB65-85
Materials of PTFE disc:
1. PTFE+BRONZE
2. PTFE+CARBON FIBER
3. PTFE+GLASS FIBER
4. OTHER FILLERS or other material according to customer’s demand
Applications:
In car or motorbike front or rear shock absorbers
Competitive Advantage:
1. Consistency in size.
2. Infrared ray detect the out diameter in automatic banding machines
3. Produce PTFE disc by Xia Yi, can control the quality itself.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.