Ningbo XiaYi Electromechanical Technology Co.,Ltd.
OEM XIAYI Parts! Good quality! Good service!
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45mm PTFE banded Shock absorber Piston with friction coefficient 0.18 for rear shocks
Specifications:
• many round oil holes design
• conventional shock piston
• net weight is 45.29g
• we can do drawing load test for banded piston without band slippage after test.
| Physical performance for shock piston | tensile strength | More than 15MPa |
| elongation @ break | More than 200% | |
| shore hardness | 57 - 61 | |
| density | 2.15 – 2.19 g/cm3 | |
| wear | Less than 50mg | |
| friction coefficient | Less than 0.3 | |
| highest working temperature | 260℃ |
Description:
Upper OD 45.10 - 45.30 mm
Nether OD 44.90 - 44.95 mm
Manufacturability of powder metal parts:
Auto Mechanical Press: 50T, 100T, 140T...
Hydraulic Press: 100T, 315T, 600T, 800T
Six sinter furnaces, including one harden Sinter Furnace
Heat treatment: carbonitriding quenching and high frequency quenching
Ultrasonic clearing and auto de-burring
In-house tooling making: EDM, wire cutting machine
Durability testing:
| Stroke | 50mm |
| Speed | 1m/s |
| Side load | 30kgf |
| Temperature | 80℃+/-10℃ |
| Duration 3 million cycles | |
No band peel off or breakage after test
| Test Ability | Carbon sulfur determinator |
| Metallurgic microscope | |
| Hydraulic universal material tester | |
| Hardness testers | |
| Pneumatic measuring instrument | |
| Measuring projector | |
| Electrical profilometer | |
| CMM |
Strong R&D team
Responsible staffs
Clean workshop
We will bring you pistons with good quality and competitive price.
Applications:
Car or motorbike shock absorbers
Competitive Advantage:
XIAYI can produce bands rings to low down the cost and control the quality at home, at the same time we
can design and produce automatic banding machine and non-standard testing machine, can test drawing
force testing and oil immersion testing.
Picture show:
