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Because of this, some excavator parts wear out faster than others.

Here is a list of parts that most often fail on excavators:

• Hydraulic cylinders: Hydraulic cylinders are responsible for the movement of the main working elements of the excavator - the bucket, handle and boom. Due to constant loads, they are subject to mechanical wear, corrosion and damage to the seals.
• Hydraulic system pumps: Hydraulic pumps supply high-pressure oil to hydraulic cylinders. They are subject to wear of working parts, as well as breakdowns due to oil contamination.
• Hydraulic system filters: Filters clean the oil from wear products and other contaminants. Contamination of filters can lead to breakdown of hydraulic pumps and hydraulic cylinders.
• Chassis: The excavator chassis includes tracks, rollers, support and guides wheels. It is subject to wear, corrosion and mechanical damage.
• Engine: The engine is the heart of the excavator and ensures its operation. It is subject to wear of the piston group, crankshaft, connecting rod and piston rings.
• Transmission: The excavator transmission transmits torque from the engine to the chassis. It is subject to wear of gears, shafts and bearings.

In addition to the above parts, the following often fail on excavators:

• Electrical systems: starters, generators, electrical wiring.
• Brake system: brake discs, pads, calipers.
• Cooling system: radiator, thermostat, water pump.

Regular maintenance and timely replacement of worn parts will help extend the service life of the excavator and avoid breakdowns.

When choosing spare parts for an excavator, it is important to give preference to products from well-known and reliable manufacturers.

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