Brand：HOLID

Model：DC3010

Features: thread’s design is easy to install, Bidirectional buffer, automatic pressure compensation.

Buffer body: high strength hardened steel, surface black finish

The piston rod: high hardness of stainless steel

Piston: wear-resisting for copper

Suitable for working temperature range in - 40℃ to + 80℃

Hydraulic shock absorber DC3010 is vaccum circuit breaker shock absorber,main used 12kv vaccum circuit breaker, has self regulating function to form an good buffer effect, with the change of impact velocity and weight .Meanwhile the piston rod with high hardness and special seals are ensured high service life, special materials and surface treatment makes this product has good anti-corrosion performance, ensuring the normal use in harsh conditions.

With excellent and stable speed and the performance of shock absorption, Its resistance will adjusting automatically when suffering the loaded strike;

The axis of stainless steel with high hardness, making the buffer have better impact resistance performance and anti-corrosion performance, ensuring the normal use in harsh conditions.

Matters needing attention:

1.No painting in tube teeth and the axis, so as not to affect the cooling effect and leak case;

2.Pay attention to the strength of fixed plate and eccentric Angle when assembly.

3.Bidirectional cannot act at the same time, the other side can work only to one side after the reset complete

4.Keep the piston rod cleaning, do not have iron foreign body.

5.If you have the cushion cap product, do not unload cushion cap by self for using , this will seriously affect the service life.

HOLID hydraulic shock absorber |DC3010 technical parameters

HOLID hydraulic shock absorber |DC3010 packing parameters