Kyotechs - D8T Piston Pump for Excavators | Genuine OEM Parts
Are you in need of reliable and durable piston pumps for your excavators? Look no further than Kyotechs, a trusted leader in the industry since 2009. Our D8T piston pumps are designed to meet the highest quality standards, ensuring optimal performance and longevity for your heavy machinery.
Compatible with a wide range of excavator brands including Hitachi, Sany, Kawasaki, Volvo, Hyundai, Doosan, Komatsu, Caterpillar, Case, and Kobelco, our D8T piston pumps are the perfect solution for your hydraulic system needs. Whether you're working on construction, mining, or any other heavy-duty application, our piston pumps deliver the power and efficiency you require.
At Kyotechs, we understand the importance of reliable and efficient hydraulic pumps for your excavators. That's why our D8T piston pumps are manufactured with precision and expertise to ensure seamless integration and superior performance. With our genuine OEM parts, you can trust that your excavators will operate at their best, minimizing downtime and maximizing productivity.
When it comes to the maintenance and repair of your excavator's hydraulic system, don't compromise on quality. Kyotechs offers a comprehensive range of parts for excavators, including engine assemblies, hydraulic motors, control valves, cylinder assemblies, driving cabin components, electric parts, undercarriage parts, and more. Our commitment to excellence and customer satisfaction sets us apart as the go-to source for all your excavator needs.
In addition to our D8T piston pumps, Kyotechs provides a variety of mini excavator attachments, pile drivers, hammers, and other accessories to enhance the versatility and functionality of your heavy machinery. With our unparalleled selection of genuine OEM parts, you can trust that you're getting the best value and performance for your investment.
In conclusion, Kyotechs is your one-stop shop for all your excavator parts and accessories. With our extensive range of products, including the reliable D8T piston pump, you can count on us to deliver the quality and performance you need to keep your equipment running smoothly. Trust Kyotechs for all your excavator needs and experience the difference of genuine OEM parts.
What is the matter with the engine speed drop when the excavator is working? How to solve it?
8 reasons for the engine speed drop of the excavator, 6 solutions are here!
As the name suggests, engine speed drop means the failure of the engine speed drop during the operation of the excavator. There are two manifestations of speed drop, one is a slight speed drop within 200 revolutions, and the other is a serious speed drop above 300 revolutions, which is likely to cause the excavator to suddenly shut down. There are 8 main reasons for the engine speed drop of the excavator.
1. The diesel oil circuit of the excavator is faulty. Generally speaking, when the diesel oil circuit is blocked, it may cause the speed drop phenomenon.
2. The hydraulic system of the excavator has a fault, so that the hydraulic pump cannot change the displacement normally, causing the system pressure to be too high, and the speed drop may also cause a machine failure.
3. The output power of the excavator engine itself is insufficient, the output power is lower than the rated power, and the speed is too low. There is also a problem with the main pump.
4. The engine uses fuel of poor quality or the water content of the fuel is too high, which will lead to insufficient engine power and speed drop.
5. When the air intake system leaks or is blocked, the engine will be short of air supply, resulting in incomplete combustion of fuel, and there will be speed drop and black smoke failure.
6. Due to the large gap of the solenoid valve, the fuel supply is insufficient, which causes the engine to drop.
7. The joint of the fuel supply circuit of the fuel system is loose or the pipeline is broken, causing fuel leakage or foreign matter blockage, resulting in insufficient fuel supply. In addition to speed drop, it may also cause flameout.
8. There are many reasons for speed drop, such as incorrect valve clearance, wrong injection timing, damaged turbocharger, faulty brakes, etc.
Having said so many reasons for the speed drop of the excavator engine, what should we do when the speed drop occurs?
The solutions are all here!
1. First, check whether the diesel used in the excavator is deteriorated, whether there are impurities in the oil, and whether the oil circuit is blocked.
2. Check the valve clearance of the excavator engine and the speed of the engine.
3. Check the intake pipeline, clean the air pre-filter and air filter element, and start the engine again.
4. Check whether the speed drop of the excavator occurs when the engine is under load?
5. Carefully check the engine to see if the engine failure causes the speed drop of the excavator engine.
6. In addition, the electronic control, hydraulic system, fuel system, etc. need to be checked.
How do you prevent cavitation in a hydraulic pump?
Ways to prevent cavitation include maintaining the proper hydraulic oil level, using the correct oil viscosity, ensuring the filter is clean and avoiding excessive loads on the hydraulic system.
What is the treatment for hydraulic pump oil leakage?
The treatment of oil leakage includes replacing seals, repairing or replacing damaged joints or pump housings, and checking and adjusting system pressure.
Why should I change the engine oil regularly?
Regularly changing the engine oil helps maintain the lubrication performance of the engine, prevent wear and extend the service life.
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