金年会棋牌

?? info@kyotechs.com
?? info@kyotechs.com
? +86 020-8231 3009
? +86 020-8231 3009
Our Service
Our Service
FAQs
FAQs
Let's Chat
Let's Chat

High-Quality Undercarriage Parts for Enhanced Stability

At Kyotechs, we offer a full range of high-quality engine assemblies and parts for various excavator models, including Hitachi, Sany, Kawasaki, and more. Our products are built to deliver exceptional performance and durability, ensuring reliable operation in the most demanding conditions.

Our hydraulic pumps and parts are designed to meet the stringent requirements of modern excavators. Whether you need components for Sany, Volvo, Hyundai, or Doosan equipment, Kyotechs has you covered. With precision engineering and rigorous testing, our products deliver reliable performance and long service life.

Kyotechs offers a comprehensive selection of hydraulic motor assemblies and parts for excavators, including Komatsu, Caterpillar, Case, and Kobelco models. Our products are designed to ensure smooth and efficient operation, delivering the power and precision required for demanding excavation tasks.

When it comes to control valve assemblies and parts, Kyotechs has the expertise and products to meet your needs. Whether you need components for Caterpillar, Case, or Kobelco excavators, our offerings are built for durability and precision, guaranteeing optimal performance and precise control.

We understand the critical role that cylinder assemblies and seal kits play in excavator performance. That's why Kyotechs offers a comprehensive range of high-quality components for driving cabin assemblies and inside parts, ensuring reliable operation and long-lasting performance for various excavator models.

Kyotechs provides a complete range of electric parts for excavators, including those from Hyundai, Doosan, and Komatsu. Our products are designed to deliver exceptional performance, reliability, and safety, meeting the sophisticated demands of modern excavator systems.

For the best undercarriage parts for your excavator, look no further than Kyotechs. Whether you need components for mini excavators, pile drivers, hammers, or other equipment, our offerings are engineered for durability, stability, and exceptional performance in the most challenging terrains.

In conclusion, Kyotechs is the go-to source for high-quality excavator parts, offering a comprehensive range of components for various models from leading brands. With a strong focus on performance, durability, and reliability, our products are designed to meet the demands of modern excavation tasks, ensuring seamless operations and maximum productivity.

Remember to contact Kyotechs to explore our full range of excavator parts and accessories, and experience the quality and reliability that have made us a trusted name in the industry since 2009.

FAQ:
What steps should be taken if the excavator engine exhibits low oil pressure?

First, check the oil level and add oil if it's low. Inspect the oil filter for clogs or restrictions, and replace it if necessary. Check the oil pump for wear or damage, and test the oil pressure sensor for accuracy. If these components are functioning correctly, inspect the engine bearings and journals for excessive wear.

What are the symptoms of a faulty hydraulic pump cooling system?

Symptoms of a faulty cooling system include high hydraulic oil temperature, reduced pump efficiency and overheating of the hydraulic system.

Why does the hydraulic pump vibrate excessively?

Possible loose installation, unbalanced pump components, or cavitation.

Solution: Tighten installation, balance pump components, check and eliminate cavitation sources.

What is the reason for the cylinder pulling in the excavator engine?

Reasons from the piston group
1. The piston ring gap is too small. If the opening gap, side gap or back gap of the piston ring is too small, the piston ring will be stuck due to heat expansion when the engine is working, and it will be pressed tightly against the cylinder wall, or the piston ring will be broken, which can easily pull out grooves on the cylinder wall.
2. The piston pin is out. Because the piston pin retaining ring is not installed or falls off or breaks, the piston pin will be out during movement, which can easily damage the inner wall of the cylinder and cause the cylinder to blow into the crankcase.
3. The piston cylinder gap is too small or too large. If the piston material is poor, the manufacturing size error is too large, or the piston is deformed after the piston pin is assembled, the matching gap between the piston and the cylinder is too small, and the piston is stuck after heat expansion, which will then damage the cylinder wall.
4. The piston ring is seriously carbonized. Excessive carbon deposits cause the piston ring to stick or bite in the ring groove. At the same time, carbon deposits are a hard abrasive that will grind into longitudinal grooves on the cylinder wall.
5. The piston is seriously off-cylinder. Due to the bending and twisting of the connecting rod, the parallelism and coaxiality deviations of the connecting rod journal, main journal, and piston pin seat are too large, causing the piston to be significantly off-cylinder, which will accelerate the wear of the piston ring, piston and cylinder wall and destroy the formation of the oil film.

 

Reasons for cylinder sleeves
1. The roundness and cylindricality tolerances of the cylinder sleeves exceed the allowable range, which greatly reduces the sealing of the piston and cylinder sleeves. The high-temperature gas in the cylinder flows down, destroying the oil film between the piston and the cylinder wall, and then causing cylinder pulling.
2. The cylinder sleeve is deformed during the assembly process. For example: the protrusion of the upper end surface of the cylinder sleeve is too large, and the cylinder sleeve is deformed after the cylinder head is installed; the cylinder sleeve water blocking ring is too thick, and the cylinder sleeve is deformed after being pressed into the body, which can easily cause cylinder pulling.

 

Reasons for use:
1. Whether the size of the cylinder sleeve used during assembly does not match the cylinder body and piston.
2. The air filter is not sealed, which makes the filtering effect worse. Dust, sand and other impurities in the air are sucked into the cylinder, forming abrasive wear. Tests show that if a few grams of dust are sucked in every day, the wear of the cylinder liner will increase by more than 10 times.

Related Products
236-0962 2360962 10R7224 10R-7224 1888739 188-8739 E330C C-9 D6R LOADERCAT973C TK722 GRADERCAT12H ENGINE FUEL INJECTOR (1)

EXCAVATOR SPARE PARTS 236-0962 2360962 10R7224 10R-7224 1888739 188-8739 ENGINE FUEL INJECTOR E330C C-9 D6R

Read More
EXCAVATOR SPARE PARTS 236-0962 2360962 10R7224 10R-7224 1888739 188-8739 ENGINE FUEL INJECTOR E330C C-9 D6R
8-97306421-3

Excavator Spare Parts 8-97306421-3 Rocker For Hitachi ZX200-3

Excavator Spare Parts 8-97306421-3 Rocker For Hitachi ZX200-3
333-8242 730 E320D2 D6N Solenoid Valve

Excavator Parts 333-8242 Solenoid Valve For Caterpillar E320D2

Excavator Parts 333-8242 Solenoid Valve For Caterpillar E320D2
302-3811 D11T 854K 980G Solenoid Valve (1)

Excavator Parts 302-3811 Solenoid Valve For Caterpillar 854K 980G

Excavator Parts 302-3811 Solenoid Valve For Caterpillar 854K 980G
208-2911 E825H E826H SOLENOID VALVE

High Quality 208-2911 Solenoid Valve For Caterpillar Wheel Loader E825H

High Quality 208-2911 Solenoid Valve For Caterpillar Wheel Loader E825H
206-60-51132 PC200-6 PC400LC-6 PC450-6 Solenoid Valve

Excavator Parts 206-60-51132 Solenoid Valve For Komatsu PC200-6

Excavator Parts 206-60-51132 Solenoid Valve For Komatsu PC200-6
AP2D28 AP2D28LV1RS7-857-0 EC55B PISTON PUMP

Excavator Parts AP2D28 Piston Pump AP2D28LV1RS7-857-0 For Volvo EC55B

Excavator Parts AP2D28 Piston Pump AP2D28LV1RS7-857-0 For Volvo EC55B
Top Selling Products
8-97306421-3

Excavator Spare Parts 8-97306421-3 Rocker For Hitachi ZX200-3

Excavator Spare Parts 8-97306421-3 Rocker For Hitachi ZX200-3
333-8242 730 E320D2 D6N Solenoid Valve

Excavator Parts 333-8242 Solenoid Valve For Caterpillar E320D2

Excavator Parts 333-8242 Solenoid Valve For Caterpillar E320D2
302-3811 D11T 854K 980G Solenoid Valve (1)

Excavator Parts 302-3811 Solenoid Valve For Caterpillar 854K 980G

Excavator Parts 302-3811 Solenoid Valve For Caterpillar 854K 980G
208-2911 E825H E826H SOLENOID VALVE

High Quality 208-2911 Solenoid Valve For Caterpillar Wheel Loader E825H

High Quality 208-2911 Solenoid Valve For Caterpillar Wheel Loader E825H
206-60-51132 PC200-6 PC400LC-6 PC450-6 Solenoid Valve

Excavator Parts 206-60-51132 Solenoid Valve For Komatsu PC200-6

Excavator Parts 206-60-51132 Solenoid Valve For Komatsu PC200-6
AP2D28 AP2D28LV1RS7-857-0 EC55B PISTON PUMP

Excavator Parts AP2D28 Piston Pump AP2D28LV1RS7-857-0 For Volvo EC55B

Excavator Parts AP2D28 Piston Pump AP2D28LV1RS7-857-0 For Volvo EC55B
121-1491 KWE5K-31 solenoid valve

Excavator Parts 121-1491 Solenoid Valve KWE5K-31 For Caterpillar E307B

Excavator Parts 121-1491 Solenoid Valve KWE5K-31 For Caterpillar E307B
20G-60-31481 PW200-7PW160-11 SOLENOID VALVE

Excavator Parts 20G-60-31481 Solenoid Valve For Komatsu PW200-7

Excavator Parts 20G-60-31481 Solenoid Valve For Komatsu PW200-7
20Y-60-11712 PC200-5 PC120-6Z PC240-5K SOLENOID VALVE

Excavator Parts 20Y-60-11712 Solenoid Valve For Komatsu PC200-5

Excavator Parts 20Y-60-11712 Solenoid Valve For Komatsu PC200-5
15066984 G990 L90E L120E L180E Solenoid Valve

Engineering Machinery Parts 15066984 Solenoid Valve For Volvo L90E

Engineering Machinery Parts 15066984 Solenoid Valve For Volvo L90E
180584A1 SOLENOID VALVE

Construction Machinery 180584A1 Solenoid Valve For MX80C MX90C

Construction Machinery 180584A1 Solenoid Valve For MX80C MX90C
702-21-62600 D61PX-24 Solenoid Valve

Excavator Parts 702-21-62600 Solenoid Valve For Komatsu PC200-8MO

Excavator Parts 702-21-62600 Solenoid Valve For Komatsu PC200-8MO
Related Blog

how to set hydraulic pump pressure on 100 hitachi excavator | Kyotechs Guide

This guide provides a step-by-step approach to safely adjusting hydraulic pump pressure on a Hitachi ZX100 excavator. Locating the valve, understanding pressure gauges, and making adjustments are detailed. Safety is emphasized, recommending consultation of the service manual and professional help when needed. Regular maintenance tips are included to extend excavator life. Kyotechs provides expert advice for maintaining your equipment's peak performance.
how to set hydraulic pump pressure on 100 hitachi excavator | Kyotechs Guide

how to recalibrate hydraulic pump on cat 321 excavator | Kyotechs Guide

This article details the process of recalibrating a hydraulic pump on a Cat 321 excavator. It emphasizes safety precautions, pre-calibration checks, necessary tools, step-by-step instructions, and post-calibration testing. Consult your service manual for model-specific details. Addressing common hydraulic pump issues is key to maintaining optimal excavator performance and preventing costly repairs.
how to recalibrate hydraulic pump on cat 321 excavator | Kyotechs Guide

how ic engine and hydraulic pump are connected in excavator | Kyotechs Guide

This article details the crucial connection between an excavator's internal combustion (IC) engine and its hydraulic pump. It explains power transmission, various hydraulic pump types (gear, vane, piston), and troubleshooting common problems. Understanding this relationship is vital for efficient operation and maintenance.
how ic engine and hydraulic pump are connected in excavator | Kyotechs Guide

What are the parts of the undercarriage excavator? | Kyotechs Guide

Understanding the components of an excavator undercarriage—tracks, track shoes, rollers, idlers, sprockets, frame, bogies, drive motors, and hydraulics—is critical for effective operation and maintenance. Regular inspection and timely repair of these parts ensure optimal machine performance and longevity.
What are the parts of the undercarriage excavator? | Kyotechs Guide
Related Search
198-7048
198-7048
PC60-8 swing gearbox
PC60-8 swing gearbox
E349E BELT
E349E BELT
0429-0987
0429-0987
436-1096
436-1096
C3966454
C3966454
joystick handle assembly
joystick handle assembly
E345C TRAVEL MOTOR
E345C TRAVEL MOTOR
R350-9 swing gearbox
R350-9 swing gearbox
E200B roller
E200B roller
Get in touch with us
If you have any comments or good suggestions, please leave us a message, later our professional staff will contact you as soon as possible.
Please enter your name not exceed 100 characters
The email format is not correct or exceed 100 characters, Please reenter!
Please enter a valid phone number!
Please enter your field_188 not exceed 100 characters
Please enter your content not exceed 500 characters
Contact customer service

Leave a Message We will call you back soon!

×

Hello,
I am very interested in this product of yours.
Please send me your product details, price, specifications, similar models.
Looking forward to your quick reply.
Thanks!

Please enter your name not exceed 100 characters
The email format is not correct or exceed 100 characters, Please reenter!
Please enter a valid phone number!
Please enter your field_188 not exceed 100 characters
Please enter your content not exceed 500 characters