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How to repair the excavator when raising the excavator long reach arms slowly

2021-11-03

How to repair the excavator when raising the excavator long reach arms slowly

When the excavator long reach arms cylinder piston receives the bottom, remove the rodless cavity tubing so that the rod cavity of the boom cylinder continues to be filled with oil.

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Do you know other uses of excavator long reach arms

Why is the excavator long reach arms counted as ten? , It uses the ultra-long boom and the ultra-long stick to show its great power.

Selection of digger bushes material

It is used for high-strength screws, nuts, digger bushes, sealing rings, etc., and wear-resistant parts. The most prominent feature is its good wear resistance.

The role of excavator copper sleeve

Excavator copper sleeve are also called copper bearings. Copper sleeves are made of various copper alloys. Copper sleeves are usually used for lubrication of mechanical parts.

The difference between oil-impregnated bushings and self-lubricating bushings 2

The lubricating material of the oil-containing bushings is lubricating oil, and the oil film has enough thickness to eliminate the direct contact between the two friction surfaces.

The difference between self-lubricating bushings and oil-impregnated bushings 1

The types of bushings are classified according to the nature of friction: sliding bearings and rolling bearings; according to the direction of load: radial bearings, push bearings, and centripetal thrust Bearings, etc.

The characteristics of excavator bushing and its effect

Excavator bushing are widely used in current excavator equipment. Copper bushings have many effects in excavators. For example, they can reduce conflicts, reduce sensation, and reduce noise.

Tips for daily maintenance and operation of long reach boom excavators 2

The monthly long reach boom excavators is to burn the oil on the construction site. Everyone knows that the oil on the construction site is dirty, has a lot of impurities, and if it is serious, it will burn out the fuel injector.

Tips for daily maintenance and operation of long reach boom excavators 1

The walking motor generally has three screw ports and two screw ports. When checking and refueling, make sure that the long reach boom excavators is stopped flat and the screw ports are on the upper and lower lines.

Sharing of tips for daily maintenance of excavators

If the hydraulic excavator is compared to a person, then the hydraulic system is equivalent to the human blood circulation system.

Daily maintenance of excavator scoop teeth can not be ignored

Especially in the construction environment of earth and stone works, the damage speed of the excavator scoop teeth is particularly fast.

What to do for daily maintenance of excavator telescoping stick

Above is our maintenance details, hope we can collect, peacetime can carefully maintenance and use excavator telescoping stick, I believe your partner will also bring you unexpected surprises.

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