China OEM 220HP SD22 CZPT Construction Crawler Bulldozer Hydraulic Cylinder manufacturer

Product Description

220hp SD22 SHXIHU (WEST LAKE) DIS.I Construction Crawler Bulldozer Hydraulic Cylinder
 

Buying Xihu (West Lake) Dis.s

Product Description

Chongfa NT855-C280S10 engine features strong power and high efficiency and energy-saving.

The high reliability power shift transmission, the stable hydraulic torque converter, and two-stage spur gear final drive feature high power transmission efficiency.

The engine can run normally and reliably under all load conditions and all hot environments required by the user, without overheating. 

It can realize the automatic diagnosis and whole-process monitoring of the malfunctions. The integrally injection molded instrument panel integrates the A/C, electric devices, and instruments, featuring beautiful appearance and high grade.

The full box-type main frame with application of high performance materials and high strength castings features high carrying capacity against impact load and bendingmoment and the high quality welds guarantee the life cycle of the main frame.

The semi-rigid suspension traveling system increases the ground area of tracks and improves the traction force of vehicle.

The ergonomically designed driver seat and armrests can be adjusted easily in vertical and longitudinal directions. The gearshift, steering, and accelerator controls are arranged on the left side with the adoption of flexible shaft structure. The working device controls are arranged on the right side with adoption of servo control system to achieve lighter and more flexible operations and relieve the operating fatigue.

The standard straight tilting blade features powerful cutting force to handle diversified severe working environments and the large single-shank ripper of adjustable penetrating angle can be used for the ripping of clay and frozen earth as well as the stripping of hard working faces, such as CHINAMFG and hardened salt mine.
 

Main Parameter

Length × width × height (mm) (excluding ripper)

5495×3725×3745

Operating weight (t) (excluding ripper)

23.4

Engine model

WD12G240E206/NT855-C280S10

Net power/rated speed (kW/rpm)

162/1800

Ground pressure(Mpa)

0.077

Blade type

Straight tilting blade   Angle blade     U blade    Semi-U blade

Blade capacity(m3)

 6.4 for straight tilting blade   4.7 for angle blade    7.5 for U blade    7.0 for Semi-U blade

   

 

 

Packaging & Shipping

We supervise the process from the factory to the port designated by the customer to ensure that the customer’s products arrive at the destination accurately and safely.

Company Information

Our factories have passed the certification of relevant organizations.

For example, ISO, CNAS, IAF and so on.

Products have also passed CE, GHOST certification and so on.

 

Every year, we regularly attend the Canton Fair, the Philippines, Indonesia, Russia and other construction machinery and building machinery exhibitions.

 

We have received more than 1000 clients and training engineers from more than 100 countries around the world.

Our Services

 
we are famous building machinery manufacturer, professional construction machinery exporter and 1 stop solution supplier in China, our team have  more than 15 years experience in this field already. 

(1)Warranty:Every product issued shall enjoy a one-year/2000 working hour warranty period, during which we will repair or replace the defective parts free of charge if material or process defects occur and spare parts are in normal working condition.

(2)Spare parts:CANMAX is dedicated to provide our clients with genuine spare parts with the highest quality,exact fitness and appropriate function.with our global distributor network,you are guaranteed with fast deliveries and services, wherever you are,please submit your spare parts request to us,and list products name ,description of required parts.we guarantee that your request will be handled quickly and appropriately.

(3)Installation & Maintenance:CANMAX is able to provide with the overall installation of complicated machinery,allowing you to start the normal operation of construction machinery solutions.After installation,we will make inspection of the whole machine,operate equipment,and provide you with testing data reports of installation and operation.

(4)Training:CANMAX offer perfect facilities and comfortable environment and can provide training services to different users. The training sessions include product training, operation training, maintenance know-how, technical know-how training, standards, laws and regulations training and other training, all of which are tailored to fulfill your individual needs. Training programs can be conducted in our factory field, or at the client’s site.

(5)Technical Advice: CANMAX can also help customers to coordinate with trained service personnel and provide you with detailed and extensive knowledge. Through our technical advice, your machine life can be significantly extended and sustained high capacity.

 

We have already exported our products to more than 80 countries and regions, including: Africa, the Middle East, South America, Central Asia, Russia, Iran, Mexico, Australia, New Zealand, Holland, British, Mongolia and so on. 
 

FAQ

Which countries do you export to?

Asia: India, Philippines, Thailand, Burma, Vietnam, Bangladesh, Kazakhstan, Turkmenistan, etc. Middle East: Saudi Arabia, Iran, UAE, Jordan, Oman, Syria, Pakistan, Qatar, etc. Europe: Russia, Ukraine, Belarus, Bulgaria, etc. Africa: South Africa, Kenya, Congo, Ethiopia, Nigeria, Ghana, Algeria, Senegal, Tunisia, etc. South America: Brazil, Peru, Chile, Cuba, Venezuela, Mexico, etc. Oceania: Papua New Guinea, Australia, etc.

What is the proportion of your products exported?

75% of our products are exported to all over the world.

What is the payment term?

Payment term is negotiable and there will be favorable payment terms for long-term customers. TT, L/C, D/P, depending on the cooperation time, country and contract value.

What kind of logistic service do you supply?

A. Transportation: railway transportation, international through transport, including (international railway through transportation, Sea-rail intermodal through transportation, sea-land multimodal transportation. Means of transport : Container, LCL, FRC, ro-ro, bulk cargo, train carriage, truck, air plane.

B. Term: FOB,CIF, DAP, to door service, etc.

What spare parts can you supply?

All kinds of spare parts of SHXIHU (WEST LAKE) DIS.I, ZOOMLION, SINOTRUCK, SHACMAN, LIUGONG, SANY, SDLG, LONKING, XGMA, CHINAMFG ENGINE, ZF GEAR BOX, etc.

Type: Special Type
Transmission: Hydraulic Transmission
Walking Mode: Crawler
Load and Unload Method: Rear Dump
Engine Power: 147~515kw
Certification: CE
Customization:
Available

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hydraulic cylinder

How do hydraulic cylinders handle the challenges of minimizing friction and wear?

Hydraulic cylinders employ several mechanisms and techniques to effectively minimize friction and wear, ensuring optimal performance and longevity. Minimizing friction and wear is crucial for hydraulic cylinders as it helps to maintain efficiency, reduce energy consumption, and prevent premature failure. Here’s a detailed explanation of how hydraulic cylinders handle the challenges of minimizing friction and wear:

1. Lubrication:

– Proper lubrication is essential for minimizing friction and wear in hydraulic cylinders. Lubricating fluids, such as hydraulic oils, are used to create a thin film between moving surfaces, reducing direct metal-to-metal contact. This lubricating film acts as a protective barrier, reducing friction and preventing wear. Regular maintenance practices include monitoring and maintaining the appropriate lubricant levels to ensure optimal lubrication and minimize frictional losses.

2. Surface Finishes:

– The surface finishes of components in hydraulic cylinders play a crucial role in minimizing friction and wear. Smoother surface finishes, achieved through precision machining, grinding, or the application of specialized coatings, reduce surface roughness and frictional resistance. By minimizing surface irregularities, the risk of wear and friction-induced damage is significantly reduced, resulting in improved efficiency and extended component life.

3. High-Quality Sealing Systems:

– Well-designed and high-quality sealing systems are crucial for minimizing friction and wear in hydraulic cylinders. Seals prevent fluid leakage and contamination while maintaining proper lubrication. Advanced sealing materials, such as polyurethane or composite materials, offer excellent wear resistance and low friction characteristics. Optimal seal design and proper installation ensure effective sealing, minimizing friction and wear between the piston and cylinder bore.

4. Proper Alignment and Clearances:

– Hydraulic cylinders must be properly aligned and have appropriate clearances to minimize friction and wear. Misalignment or excessive clearances can result in increased friction and uneven wear, leading to premature failure. Proper installation, alignment, and maintenance practices, including regular inspection and adjustment of clearances, help ensure smooth and even movement of the piston within the cylinder, reducing friction and wear.

5. Filtration and Contamination Control:

– Effective filtration and contamination control are essential for minimizing friction and wear in hydraulic cylinders. Contaminants, such as particles or moisture, can act as abrasive agents, accelerating wear and increasing friction. By implementing robust filtration systems and proper maintenance practices, hydraulic systems can prevent the ingress of contaminants, ensuring clean and properly lubricated components. Clean hydraulic fluids help minimize wear and friction, contributing to improved performance and longevity.

6. Material Selection:

– The selection of appropriate materials for hydraulic cylinder components is crucial in minimizing friction and wear. Components subject to high frictional forces, such as pistons and cylinder bores, can be made from materials with excellent wear resistance, such as hardened steel or composite materials. Additionally, selecting materials with low coefficients of friction helps reduce frictional losses. Proper material selection ensures durability and minimized wear in critical components of hydraulic cylinders.

7. Maintenance and Regular Inspection:

– Regular maintenance and inspection practices are vital for identifying and addressing potential issues that could lead to increased friction and wear in hydraulic cylinders. Scheduled maintenance includes lubrication checks, seal inspections, and monitoring of clearances. By promptly detecting and rectifying any signs of wear or misalignment, hydraulic cylinders can be kept in optimal condition, minimizing friction and wear throughout their operational lifespan.

In summary, hydraulic cylinders employ various strategies to handle the challenges of minimizing friction and wear. These include proper lubrication, employing suitable surface finishes, utilizing high-quality sealing systems, ensuring proper alignment and clearances, implementing effective filtration and contamination control measures, selecting appropriate materials, and conducting regular maintenance and inspections. By implementing these practices, hydraulic cylinders can minimize friction and wear, ensuring smooth and efficient operation while extending the overall lifespan of the system.

hydraulic cylinder

Ensuring Consistent Force Output for Repetitive Tasks with Hydraulic Cylinders

Hydraulic cylinders are designed to ensure consistent force output for repetitive tasks. This consistency is essential for maintaining precise control, achieving uniform results, and optimizing the performance of hydraulic systems. Let’s explore how hydraulic cylinders achieve consistent force output for repetitive tasks:

  1. Design and Manufacturing Standards: Hydraulic cylinders are manufactured to meet strict design and manufacturing standards. These standards ensure that the cylinders are built with precision and accuracy, enabling them to deliver consistent force output. The components, such as the piston, cylinder barrel, seals, and valves, are engineered to work together harmoniously, minimizing variations in force generation.
  2. Pressure Regulation: Hydraulic systems incorporate pressure regulation mechanisms to maintain a constant pressure level. Pressure relief valves, pressure regulators, and pressure-compensated pumps help maintain a consistent hydraulic pressure throughout the system. By regulating the pressure, hydraulic cylinders receive a consistent supply of pressurized fluid, resulting in consistent force output for repetitive tasks.
  3. Flow Control: Flow control valves are utilized in hydraulic systems to manage the flow rate of hydraulic fluid. These valves regulate the speed at which the fluid enters and exits the hydraulic cylinder, influencing the force output. By controlling the flow rate, hydraulic cylinders can achieve consistent force output for repetitive tasks. This is particularly important when it comes to tasks that require precise and uniform force application.
  4. Effective Seal Performance: Sealing systems play a crucial role in hydraulic cylinders by preventing fluid leakage and maintaining pressure integrity. High-quality seals and proper installation ensure effective sealing throughout the cylinder’s operation. By minimizing internal leakage, hydraulic cylinders can maintain consistent force output, even during repetitive tasks.
  5. Maintenance and Inspection: Regular maintenance and inspection of hydraulic cylinders are essential for ensuring consistent force output. By following maintenance schedules, replacing worn-out components, and monitoring cylinder performance, any potential issues that could affect force consistency can be identified and addressed promptly. This proactive approach helps maintain the reliability and performance of hydraulic cylinders over time.

In summary, hydraulic cylinders employ various mechanisms to ensure consistent force output for repetitive tasks. Adherence to design and manufacturing standards, pressure regulation, flow control, effective seal performance, and regular maintenance all contribute to achieving consistent force output. By maintaining precision, minimizing variations, and addressing potential issues, hydraulic cylinders provide reliable and consistent force generation, facilitating the successful completion of repetitive tasks in various applications.

hydraulic cylinder

What is a hydraulic cylinder and how does it function in various applications?

A hydraulic cylinder is a mechanical actuator that converts hydraulic energy into linear force and motion. It plays a critical role in various applications where controlled and powerful linear motion is required. Hydraulic cylinders are commonly used in industries such as construction, manufacturing, agriculture, and transportation. Here’s a detailed explanation of what a hydraulic cylinder is and how it functions:

Definition and Components:

– A hydraulic cylinder consists of a cylindrical barrel, a piston, a piston rod, and various seals. The barrel is a hollow tube that houses the piston and allows for fluid flow. The piston divides the cylinder into two chambers: the rod side and the cap side. The piston rod extends from the piston and provides a connection point for external loads. Seals are used to prevent fluid leakage and maintain hydraulic pressure within the cylinder.

Function:

– The function of a hydraulic cylinder is to convert the pressure and flow of hydraulic fluid into linear force and motion. The hydraulic fluid, typically oil, is pressurized and directed into one of the chambers of the cylinder. As the fluid enters the chamber, it applies pressure on the piston, causing it to move in a linear direction. This linear motion of the piston is transferred to the piston rod, creating a pushing or pulling force.

Working Principle:

– The working principle of a hydraulic cylinder is based on Pascal’s law, which states that pressure exerted on a fluid in a confined space is transmitted equally in all directions. In a hydraulic cylinder, when hydraulic fluid is pumped into one side of the cylinder, it creates pressure on the piston. The pressure is transmitted through the fluid to the other side of the piston, resulting in a balanced force across the piston and piston rod. This force generates linear motion in the direction determined by the fluid input.

Applications:

– Hydraulic cylinders find extensive use in a wide range of applications due to their ability to generate high forces and precise control of linear motion. Some common applications include:

1. Construction Equipment: Hydraulic cylinders are used in excavators, loaders, bulldozers, and cranes for lifting, pushing, and digging tasks.

2. Manufacturing Machinery: Hydraulic cylinders are employed in presses, machine tools, and material handling equipment for pressing, clamping, and lifting operations.

3. Agricultural Machinery: Hydraulic cylinders are used in tractors, harvesters, and irrigation systems for tasks like steering, lifting, and controlling attachments.

4. Transportation: Hydraulic cylinders are utilized in vehicles such as dump trucks, garbage trucks, and forklifts for tilting, lifting, and tipping operations.

5. Aerospace and Defense: Hydraulic cylinders are employed in aircraft landing gear, missile systems, and hydraulic actuators for control surfaces.

6. Marine and Offshore: Hydraulic cylinders are used in ship steering systems, cranes, and offshore drilling equipment for various lifting and positioning tasks.

In these applications, hydraulic cylinders offer advantages such as high force capability, precise control, compact size, and durability. They provide efficient and reliable linear motion, contributing to enhanced productivity and functionality in a wide range of industries.

Overall, hydraulic cylinders are integral components in various applications where controlled and powerful linear motion is required. Their ability to convert hydraulic energy into mechanical force makes them invaluable in numerous industries, enabling the operation of heavy machinery, precise positioning, and efficient load handling.

China OEM 220HP SD22 CZPT Construction Crawler Bulldozer Hydraulic Cylinder   manufacturer China OEM 220HP SD22 CZPT Construction Crawler Bulldozer Hydraulic Cylinder   manufacturer
editor by CX 2023-11-01