SuKoTec Product Knowledge - Shock Absorbers

06-02,2023

Working principle of shock absorbers

Shock absorbers are used to suppress the rebound of springs and the impact from the road surface, in order to accelerate the attenuation of frame and body vibration and improve the driving smoothness of cars. When passing through uneven roads, although the shock absorbing spring can filter out the vibration of the road surface, the spring itself still has reciprocating motion, and the shock absorber is used to suppress this spring jumping.

Common faults and solutions of shock absorbers:

Common faults:

(1) Anti loosening nut with abnormal noise.

(2) Wear/damage of piston rod and oil leakage.

(3) The dust cover/manhole cover is damaged and leaks oil.

Solution:

(1) When replacing a new shock absorber, a new locking nut should also be replaced, and the locking nut should be reliably tightened with a special tool.

(2) Use special tools for standard installation, and slow down when passing the Speed bump/pit road.

(3) Inspect the accessory parts every 20000 kilometers and replace them promptly if any damage is found.

SuKoTec shock absorber product advantages:

Adopting fully automatic mechanical welding technology, the welding joint is small, and the welding temperature, angle, time and other conditions are constant, making the welding more beautiful and firm.

Polishing technology for shock absorber rods. The surface runout rate is less than 0.08 micrometers, achieving perfect sealing and helping to extend the service life of the shock absorber

High performance shock absorber oil, with good foam resistance and shear resistance, can reduce the wear of product clearance and internal valve parts, and has a long service life. The temperature/viscosity performance of the shock absorber is superior, suitable for normal use of vehicles in different regions and climatic conditions.

Adopting NOK's top quality oil seal, reducing friction between the piston rod and oil seal, extending the life of the oil seal and product. The oil seal with multi lip design can effectively seal oil and high-pressure nitrogen, isolate external dust and dirt, and ensure product quality and lifespan.