KMX32N
Green Hydraulic
Yes
ISO9001，CE
Excavators，Construction machinery，Hydraulic equipment systems，Industrial hydraulic applications
1 set
Product Description
The KMX32N Directional Control Valve is a multi-section hydraulic control valve designed for use in excavator hydraulic systems. It plays a critical role in controlling the direction, pressure, and flow of hydraulic oil, enabling precise operation of various machine functions such as the boom, arm, bucket, swing, and travel.
This control valve distributes hydraulic power from the main pump to multiple working circuits, ensuring smooth and coordinated operation of the excavator. With its high-precision spool design and compact structure, the KMX32N valve offers reliable performance and stable control even under demanding working conditions.
The KMX32N Directional Control Valve is commonly used in medium-sized construction machinery, especially excavators, where accurate hydraulic flow distribution and responsive control are required. Its modular multi-section design allows flexible configuration based on different machine requirements.
Built with durable materials and advanced manufacturing processes, the valve provides excellent reliability, high efficiency, and long service life, making it an important core component of the hydraulic control system in modern construction equipment.
1. Energy conservation (low pressure drop, flow regeneration function)
2. Good Controllability (straight traveling, priority, flow confluence function, etc.)
3. Multi-functionalized (auxiliary add-on valve)
4. Low pressure loss contributes to reduction of energy consumption of the hydraulic system.
5. High pressure capability enables the hydraulic system more efficient and compact.
Specifications
| Maximum Flow Rate | Oil Temperature Range | Ls Relief Valve Setting Pressure | Port Relief Valve Setting Pressure（Boom, Arm） | Port Relief Valve Setting Pressure（Spare） | Spool Shift Force | Back Pressure |
| 360 L/min | -20°C ~ +90°C | 3.5MPa | 32-35MPa | 25-30MPa | 0.5 MPa ~ 3 MPa | Max. 0.3 MPa |
Applications
Excavators
Construction machinery
Hydraulic equipment systems
Industrial hydraulic applications
Charge pumps are typically packaged securely to prevent damage during transit. The packaging includes:
Protective Wrapping: To safeguard the pump from environmental damage.
Custom Crates: For larger, heavier pumps, ensuring safe handling.
Documentation: Includes installation, maintenance instructions, and warranty details.
Delivery time depends on the model, customizations, and location but typically ranges from 2 to 6 weeks from the order date.
1.What is the KMX32N Directional Control Valve used for?
The KMX32N Directional Control Valve is used in excavator hydraulic systems to control the direction, flow, and pressure of hydraulic oil, enabling the operation of functions such as the boom, arm, bucket, swing, and travel.
2.What type of valve is the KMX32N?
The KMX32N is a multi-section directional control valve designed to distribute hydraulic oil from the main pump to different working circuits in construction machinery.
3.How does the KMX32N Control Valve work?
The valve works by moving internal spools that change the flow path of hydraulic oil. This allows hydraulic power to be directed to different actuators based on the operator’s control input.
4. What machines commonly use the KMX32N Directional Control Valve?
The KMX32N valve is mainly used in medium-sized excavators and other construction machinery with hydraulic control systems.
5. What are the main advantages of the KMX32N Control Valve?
The valve offers precise flow control, stable performance, a compact design, and high reliability under heavy-duty operating conditions.
6. What are the key components of the KMX32N Directional Control Valve?
The main components typically include valve sections, spools, relief valves, check valves, and pilot control mechanisms.
7. Why is the KMX32N Control Valve important in hydraulic systems?
It plays a critical role in distributing hydraulic power and controlling machine movements, ensuring smooth and coordinated operation of different machine functions.
8. What are common signs of a malfunctioning KMX32N Control Valve?
Common signs include slow or irregular machine movements, unstable hydraulic pressure, oil leakage, or difficulty controlling certain hydraulic functions.
Charge pumps are manufactured in compliance with international standards, ensuring high performance and reliability:
ISO 9001: Certified for quality management systems.
CE Certification: Ensures compliance with European safety, health, and environmental protection standards.
RoHS Compliance: Ensures the pump does not contain hazardous materials.
Factory Testing: Every pump is rigorously tested for performance, pressure, and leak integrity before shipping.
The pump's flow is adjusted by changing the angle of an internal swash plate. As the swash plate angle changes, the stroke length of the pistons varies, which in turn changes the volume of fluid displaced per rotation, allowing the flow rate to adapt to the system's needs.
We are a manufacture for vane pumps。.We are located in Changzhou City, Jiangsu Province, China.Welcome to visit us.
Factory established in 2005;
With a great deal of production experience;
80+ employees become the professional team;
Constant updated ERP system ensure efficiency of work;
Sophisticated equipment ehanced the accuracy of products;
Professional salesmen provide the greast service;
With a large number of famous customers all over the world;
Great after-sales service;
With the long term cooperation with famous logistics and express company in China,provide the better goods service.
Small order/sample order,full payment in advance; Big orders send the first payment 30% before the production,and the balance before shippment.We'll show the photos of the products and packages before delivery.
Of course we can. Just send me your logo we can make it for you.
America(40.5%):USA, Canada, Argentina, Brazil
Europe(30.8%):Italy,Germany,England,Holland,Spain,Swiss,Finland,Russia,Poland.
Asia(23.5%):Korea,singapore,India,Turkey,Vietnam,Saudi Arabia,Syria, Israel,Lebanon.
Others(5.8%).
The Green hydraulic pump manufacturing facility is a specialized industrial plant that focuses on producing hydraulic pumps and related components. These factories are equipped with advanced machinery and technology to fabricate high-quality pumps designed for a wide range of applications, from heavy equipment and machinery to automotive and industrial systems.
The production process typically involves precision engineering, where raw materials like metals and alloys are processed into pump components such as gears, pistons, cylinders, and seals. These parts are then assembled into fully functional hydraulic pumps, which are tested for performance and quality control to ensure reliability, efficiency, and durability under various working conditions.
All hydraulic pumps produced by Green Hydraulic have undergone compliance testing, ensuring their quality and reliability.
To meet the diverse needs of different industries, the green hydraulic offer customization options, such as specialized seals, materials, and pump configurations. These facilities often work closely with engineering teams to develop tailored solutions for specific applications, from high-pressure systems to low-flow, high-efficiency pumps.
