✉️ 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

Kyotechs E319D Hydraulic Main Pump - Power and Reliability

Enhance the performance of your Caterpillar E329E with Kyotechs' Excavator Parts 391-9425 Hydraulic Main Pump. Designed for optimal efficiency and durability, this main pump guarantees reliable performance for both E329E and E329D models. Trust in Kyotechs for superior quality that meets your excavating needs. Featuring a seamless integration, ensure maximum productivity on the field. Explore our selection of 391-9425 Hydraulic Main Pumps today for ultimate machine functionality. Invest in reliability and precision with Kyotechs.
MOQ
1
Brand
KYOTECHS
INQUIRY
Product Details

Introducing the Kyotechs E319D Hydraulic Main Pump – a symbol of excellence and reliability in heavy machinery components. Engineered for optimal performance, this cutting-edge hydraulic main pump is designed explicitly for construction and industrial applications where efficiency and durability are paramount. Recognized for its superior craftsmanship, the Kyotechs E319D is the perfect solution for heavy-duty equipment operators looking for a dependable and powerful hydraulic pump that ensures precision and control.

The Kyotechs E319D Hydraulic Main Pump is crafted with the latest technology and materials, promising a product that is both robust and reliable. This advanced pump integrates seamlessly into your machinery, providing smoother and more efficient operations that enhance overall productivity. With its impressive hydraulic power, it helps in reducing operation time while simultaneously lowering maintenance costs, making this hydraulic main pump a smart investment for any construction or industrial business.

Quality and precision are at the heart of Kyotechs' manufacturing process. The E319D Hydraulic Main Pump is built to withstand the harshest working conditions, delivering consistent performance when you need it the most. Its design ensures a perfect fit and function within your machinery system, minimizing downtime and optimizing performance. Kyotechs prioritizes customer needs, engineering products that deliver not just on performance, but on longevity and reliability too.

Committed to providing a seamless experience, Kyotechs offers comprehensive after-sales support and service. Whether you are installing a new unit or require assistance with your existing setup, Kyotechs' dedicated support team is readily available to guide you through every step, ensuring your operations remain uninterrupted. Our customer-centric approach means you can trust Kyotechs to have your back, allowing you to focus on what you do best.

Beyond performance and support, the Kyotechs E319D Hydraulic Main Pump is also designed with sustainability in mind. Energy-efficient and eco-friendly materials contribute to a reduced environmental footprint, reflecting Kyotechs' commitment to responsible manufacturing practices. This balance of power, efficiency, and sustainability makes the E319D not just a tool for today’s challenges but a promise for tomorrow’s opportunities.

In summary, the Kyotechs E319D Hydraulic Main Pump offers unmatched functionality, reliability, and service support while prioritizing both your operational needs and environmental responsibility. By choosing Kyotechs, you are investing in not just a product, but in a partnership aimed at helping your business thrive. Experience the Kyotechs difference with the E319D Hydraulic Main Pump – where precision meets power.

Product Images

  • 391-9425 E329E E329D E330F E330D2 E323F E318E E316F E319D E312E MAIN PUMP
  • 391-9425 E329E E329D E330F E330D2 E323F E318E E316F E319D E312E MAIN PUMP
  • 391-9425 E329E E329D E330F E330D2 E323F E318E E316F E319D E312E MAIN PUMP

Advantages

  1. Diverse Brand Specialization

    We cater to a wide range of renowned brands such as Caterpillar, Cummins, Hyundai, Doosan, Hitachi, JCB, CASE Construction, CNH, Kobelco, Komatsu, and Volvo, showcasing our comprehensive understanding of the industry.

  2. One-Stop Excavator Software Solution

    Kyotechs offer a comprehensive "One-Stop Excavator Software Solution" designed to solve engine ECU, excavator controller, and monitor software issues. 

  3. Global Reach

    Engaging in global accessory supply positions us as a global player, allowing customers from different parts of the world to access our specialized services and products.

  4. Comprehensive Solutions

    Covering a wide array of brands makes us a one-stop solution for clients, offering a comprehensive range of components for various types of machinery, which can be a significant competitive advantage.

Our Certifications

  • Perkins

    Perkins

  • Cummins BETT & INSITE

    Cummins BETT & INSITE

  • ISUZU

    ISUZU

Q&A

How to vent the hydraulic pump after installation?

The way to vent after installation is to slowly operate all functions of the hydraulic system until the air is exhausted, and check and maintain the hydraulic oil level during this process.

How to bleed air from the excavator's hydraulic system?

Start the excavator and let the hydraulic system run for a while. Operate all hydraulic functions to expel air, check the hydraulic tank oil level, and add hydraulic oil to ensure the system is full.

Digging powerlessness is one of the typical faults of excavators

Digging powerlessness can be divided into two situations: one is digging powerlessness, the engine does not hold back, and the load feels very light; the second is digging powerlessness, when the boom or dipper stick is extended to the bottom, the engine is seriously held back or even stalled.

 

①, digging powerlessness but the engine does not hold back. The magnitude of the digging force is determined by the output pressure of the main pump, and whether the engine holds back depends on the relationship between the oil pump absorption torque and the engine output torque. The engine does not hold back, indicating that the oil pump absorption torque is small and the engine load is light. If the working speed of the excavator is not obviously abnormal, the maximum output pressure of the main pump, that is, the system overflow pressure, should be checked in particular. If the overflow pressure measurement value is lower than the specified value, it indicates that the overload overflow valve setting value of the hydraulic circuit of the mechanism is incorrect, resulting in premature overflow of the mechanism and powerlessness. The machine can be adjusted by turning the adjustment screw.

 

②, digging powerlessness, engine holding back. The engine holding back indicates that the absorption torque of the oil pump is greater than the engine output torque, causing the engine to overload. This fault should first check whether the engine speed sensing system is normal, and the inspection method is similar to the engine inspection method described above. After the above detailed inspection and troubleshooting, the engine speed sensing system will resume normal function, the engine stalling phenomenon will disappear, and the digging force will return to normal.

What are the common reasons for the hydraulic pump not working?

The reasons for not working include power supply problems, low hydraulic oil level, filter blockage, hydraulic line leakage and pump internal component failure.

If you have any questions or concern, please contact us.

Let's talk
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
PRODUCTS
Guangzhou Kyotechs machinery Equipment Co., Ltd
311 Room, No.268 East Zhongshan avenue, Huangpu district, Guangzhou, China
You may also like
21N8-20505 R210LC-7 Switch Membrane

Excavator Spare Parts 21N8-20505 Switch Membrane For Hyundai R210LC-7

Kyotechs 21N8-20505 Switch Membrane is a high-quality replacement part for Hyundai R210LC-7 excavators. Ensure optimal functionality with this durable and reliable Excavator Spare Part. Order your 21N8-20505 Switch Membrane today.
Excavator Spare Parts 21N8-20505 Switch Membrane For Hyundai R210LC-7
31N6-25130 31N6-25140 31N6-25110 R160LC-7 R180LC-7 R210LC-7 R220LC-7 Solenoid Valve

Excavator Parts 31N6-25130 Solenoid Valve For Hyundai R160LC-7

Kyotechs' 31N6-25130 Solenoid Valve is a high-quality replacement for your Hyundai R160LC-7 excavator. Ensure optimal hydraulic system performance with this durable and reliable part. Order your 31N6-25130 R160LC-7 Solenoid Valve today.
Excavator Parts 31N6-25130 Solenoid Valve For Hyundai R160LC-7
YB60000571 9247135 9257577 ZX60 ZX70 ZX110 ZX120-3 ZX200-1 ZX200-3 ZX330-1 ZX450 ZX470-3 CONTROL VALVE

Excavator Spare Parts YB60000571 Pilot Valve For Hitachi ZX60

Kyotechs YB60000571 Pilot Valve for Hitachi ZX60 excavators. This high-quality replacement part ensures optimal hydraulic performance. Order your YB60000571 Pilot Valve today!
Excavator Spare Parts YB60000571 Pilot Valve For Hitachi ZX60
8-98197654-0 8-97369637-1 Front shock absorber

Excavator Spare Parts 8-98197654-0 Front Shock Absorber For ISUZU

Kyotechs 8-98197654-0 Front Shock Absorber for Isuzu excavators. High-quality replacement part, ensuring optimal performance and extended machine lifespan. Order your 8-98197654-0 Front Shock Absorber today!
Excavator Spare Parts 8-98197654-0 Front Shock Absorber For ISUZU
14714208 EC220E Control Valve

Excavator Spare Parts 14714208 Control Valve For Volvo EC220E

Kyotechs offers high-quality Excavator Spare Parts. Our 14714208 Control Valve is specifically designed for Volvo EC220E excavators. Ensure optimal performance with this reliable replacement part. Order your 14714208 Control Valve today!
Excavator Spare Parts 14714208 Control Valve For Volvo EC220E
5659737 336GC Hydraulic Pump

Excavator Parts 5659737 Hydraulic Pump For Caterpillar 336GC

Kyotechs Excavator Parts 5659737 Hydraulic Pump is a direct replacement for Caterpillar 336GC and 330GC excavators. Ensure optimal hydraulic system performance with this high-quality replacement pump. Order your 5659737 Hydraulic Pump today.
Excavator Parts 5659737 Hydraulic Pump For Caterpillar 336GC
723-63-24100 D65-15 Control Valve

Bulldozer Hydraulic Main Control Valve 723-63-24100 For Komatsu D65-15

Kyotechs' 723-63-24100 hydraulic main control valve is a precision-engineered replacement for Komatsu D65-15 bulldozers. Ensuring optimal performance and reliability, this valve is built to exacting standards. Order your D65-15 control valve today.
Bulldozer Hydraulic Main Control Valve 723-63-24100 For Komatsu D65-15
720-2M-00031 D31-21 Hydraulic Pump

D31 Bulldozer Hydraulic Pump Ass'y 720-2M-00031 For Komatsu D31EX-21

Kyotechs D31 Bulldozer Hydraulic Pump Ass'y 720-2M-00031 is a high-quality replacement for Komatsu D31EX-21 and D31PX-22 bulldozers. Ensuring optimal hydraulic performance, this 720-2M-00031 pump offers reliable operation and extended lifespan.
D31 Bulldozer Hydraulic Pump Ass'y 720-2M-00031 For Komatsu D31EX-21
Tags
3707281
3707281
YY59S00003F2
YY59S00003F2
21W-26-00100
21W-26-00100
4248511
4248511
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