{"id":16211,"date":"2025-01-20T08:40:10","date_gmt":"2025-01-20T08:40:10","guid":{"rendered":"https:\/\/www.hydraulic-cylinders.net\/product\/arm-cylinderfor-doosan-large-excavator-dh290\/"},"modified":"2025-01-20T08:40:20","modified_gmt":"2025-01-20T08:40:20","slug":"arm-cylinderfor-doosan-large-excavator-dh290","status":"publish","type":"product","link":"https:\/\/www.hydraulic-cylinders.net\/ru\/%d0%bf%d1%80%d0%be%d0%b4%d1%83%d0%ba%d1%82\/arm-cylinderfor-doosan-large-excavator-dh290\/","title":{"rendered":"Arm CylinderFor Doosan Large Excavator DH290"},"content":{"rendered":"<h2>Arm Cylinder for Doosan Large Excavator DH290<\/h2>\n<h3>Introduction<\/h3>\n<p>An arm cylinder is a specially designed hydraulic cylinder that is primarily used to provide linear motion and power to the arms of various types of equipment, such as excavators, cranes, and mechanical arms. Arm cylinders play a key role in hydraulic systems, enabling attachments or accessories to move and be controlled effectively. These cylinders not only achieve smooth motion, but can also withstand heavy loads, ensuring efficient operation and reliability of the equipment under various operating conditions.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.hydraulic-cylinders.net\/wp-content\/uploads\/2025\/01\/songte-company-2.webp\"><\/p>\n<h3>Product Features<\/h3>\n<ul>\n<li><strong>Efficient Power Transmission:<\/strong> Arm cylinders provide strong linear motion and force, ensuring high performance of the mechanical arms in various operations.<\/li>\n<li><strong>Precision Control:<\/strong> Through the hydraulic system, arm cylinders can achieve precise motion control, making the operation of attachments more flexible and accurate.<\/li>\n<li><strong>Strong Durability:<\/strong> Arm cylinders are typically made from high-strength materials and have good wear and corrosion resistance, making them suitable for long-term use in harsh environments.<\/li>\n<li><strong>Multi-functional Adaptability:<\/strong> These cylinders can be widely used in various types of mechanical equipment, such as excavators, cranes, and mechanical arms, and can adapt to different work requirements.<\/li>\n<li><strong>Easy Maintenance:<\/strong> Designed for ease of maintenance and replacement, regular inspection and maintenance becomes more convenient, reducing equipment downtime.<\/li>\n<\/ul>\n<p>We can produce this product, and our product can perfectly replace these hydraulic cylinders.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.hydraulic-cylinders.net\/wp-content\/uploads\/2025\/01\/songte-oil-pipes-and-spare-parts.webp\"><\/p>\n<h3>Applications<\/h3>\n<p>Arm cylinders are widely used in various industries, including but not limited to:<\/p>\n<ul>\n<li><strong>Construction Engineering:<\/strong> In excavators and cranes, arm cylinders are used to control the movement of the bucket or boom for earth-moving operations, material handling, and structural installation.<\/li>\n<li><strong>Manufacturing:<\/strong> In automated production lines, arm cylinders are used for the movement of mechanical arms for assembly, welding, and handling processes, improving production efficiency and accuracy.<\/li>\n<li><strong>Agricultural Machinery:<\/strong> In agricultural machinery such as harvesters and seeders, arm cylinders control the movement of the operating arms for tasks such as sowing, fertilizing, and harvesting.<\/li>\n<li><strong>Mining:<\/strong> In mining equipment, arm cylinders are used to control the arm movement of mining equipment for ore mining and handling.<\/li>\n<li><strong>Logistics and Transportation:<\/strong> In forklifts and handling robots, arm cylinders are used to control the lifting and movement of the fork, realizing the handling and stacking of materials.<\/li>\n<\/ul>\n<h3>Design Considerations and Selection Standards<\/h3>\n<p>In terms of design considerations, key factors such as load-bearing capacity, sealability, durability, safety, and maintainability are taken into account. Some of the design considerations and selection standards include:<\/p>\n<ul>\n<li><strong>Load-Bearing Capacity:<\/strong> Arm cylinders must have sufficient load-bearing capacity to ensure safe operation under various working conditions.<\/li>\n<li><strong>Sealability:<\/strong> Various sealing components, such as piston seals and rod seals, are used to ensure that the hydraulic fluid stays within the cylinder, preventing leaks and ensuring stable operation.<\/li>\n<li><strong>Durability:<\/strong> Arm cylinders are commonly made from high-strength materials, such as alloy steel, to ensure high durability and resistance to wear and corrosion. The cylinder bore and rod surface are finely processed to improve wear resistance.<\/li>\n<li><strong>Safety:<\/strong> Safety considerations are essential, including measures such as the use of safety valves to prevent overloading and the inclusion of emergency stop switches.<\/li>\n<li><strong>Maintainability:<\/strong> Arm cylinders are designed for ease of maintenance and replacement, with replaceable seals and bearings and user-friendly assembly and disassembly procedures.<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/www.hydraulic-cylinders.net\/wp-content\/uploads\/2025\/01\/songte-cylinder-head-with-all-kinds-excavator-models.webp\"><\/p>\n<h3>Sealing and Lubrication<\/h3>\n<p>Arm cylinders use various sealing components, such as piston seals and rod seals, to prevent leaks. The seals are made of wear-resistant materials such as polyurethane and nitrile rubber. The cylinder bore and rod surface are finely processed to improve wear resistance. Regular lubrication with appropriate hydraulic oil is necessary to ensure the smooth operation of the cylinder and to extend its service life.<\/p>\n<h3>Maintenance and Preventive Measures<\/h3>\n<p>Regular inspection and preventive maintenance are necessary to ensure the safe and efficient operation of arm cylinders. Some maintenance and preventive measures include:<\/p>\n<ul>\n<li><strong>Regular Inspection:<\/strong> Inspection of the cylinder body, piston, rod, seals, and other components for wear and damage.<\/li>\n<li><strong>Regular Lubrication:<\/strong> Regular lubrication with appropriate hydraulic oil to ensure smooth operation and extend the cylinder’s service life.<\/li>\n<li><strong>Replacement of Worn Parts:<\/strong> Replacement of worn or damaged seals, bearings, and other components to ensure the safe and efficient operation of the cylinder.<\/li>\n<li><strong>Preventive Measures:<\/strong> Avoiding overloading the cylinder, preventing the cylinder from being contaminated with foreign matter, and avoiding exposure to extreme temperatures and corrosive environments.<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/www.hydraulic-cylinders.net\/wp-content\/uploads\/2025\/01\/songte-chushion-collar.webp\"><\/p>\n<h3>Product Installation Guide<\/h3>\n<p>Proper installation of the arm cylinder is essential for safe and efficient operation. Some installation tips include:<\/p>\n<ul>\n<li><strong>Preparation:<\/strong> Review the installation manual and ensure that all necessary tools and equipment are available.<\/li>\n<li><strong>Mounting:<\/strong> Mount the cylinder to the equipment according to the installation specifications, ensuring that the cylinder is securely fastened and aligned correctly.<\/li>\n<li><strong>Connection:<\/strong> Connect the hydraulic hoses to the cylinder according to the installation specifications, ensuring that the hoses are securely fastened and leak-free.<\/li>\n<li><strong>Testing:<\/strong> Test the cylinder for proper operation and perform any necessary adjustments.<\/li>\n<\/ul>\n<h3>Safety Considerations and Environmental Factors<\/h3>\n<p>Safety considerations are essential when working with arm cylinders to ensure the safety of personnel and equipment. These considerations include the use of protective equipment, such as gloves and safety glasses, and the implementation of safety procedures, such as locking out the power source before performing maintenance. Environmental factors must also be considered, such as the prevention of oil spills and the proper disposal of used hydraulic oil.<\/p>\n<h3>Troubleshooting and Common Problems<\/h3>\n<p>Some common problems that may arise with arm cylinders include leaks, improper operation, and damage to components. Some tips for troubleshooting and resolving these issues include:<\/p>\n<ul>\n<li><strong>Leakage:<\/strong> Check the seals for wear or damage and replace if necessary. Ensure that the cylinder is not overloaded.<\/li>\n<li><strong>Improper Operation:<\/strong> Check for proper alignment and ensure that the hydraulic system is functioning correctly.<\/li>\n<li><strong>Component Damage:<\/strong> Replace any damaged components, such as seals or bearings, and ensure that the cylinder is not overloaded.<\/li>\n<\/ul>\n<p>Preventive measures to minimize these problems include proper installation, routine inspection, and maintenance.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.hydraulic-cylinders.net\/wp-content\/uploads\/2025\/01\/songte-bushings-with-all-kinds-of-excavator-models.webp\"><\/p>\n<h3>About Us<\/h3>\n<p>We are a professional manufacturer of replacement hydraulic cylinders with a wide variety of products, and have become one of the leading hydraulic cylinder manufacturers and wholesale distributors in the domestic and international markets. We always uphold the principle of excellent quality, relying on the industrialized production management strategy of the refined manufacturing workshop, constantly improving our technical level and production efficiency. By introducing high-end digital manufacturing equipment and professional testing systems, we continuously optimize our manufacturing platform, improve product quality control processes, and possess strong innovation capabilities. Our goal is to meet the diverse needs of customers with high efficiency, accuracy, and high-quality principles.<\/p>\n<p>Our company provides various services, including:<\/p>\n<ul>\n<li><strong>Professionalism:<\/strong> We have a professional team of experts who can provide specialized services in the design, development, production, and sales of hydraulic cylinders.<\/li>\n<li><strong>International Certification:<\/strong> Our products have passed various international certifications, such as ISO9001, SGS, and CE, ensuring high quality and safety standards.<\/li>\n<li><strong>Customization:<\/strong> We can customize hydraulic cylinders according to the specific needs of customers, providing personalized and tailored products and services.<\/li>\n<li><strong>Production Equipment:<\/strong> Our company has various production equipment, such as CNC machine tools, automatic welding machines, and testing equipment, which can meet the needs of various production processes.<\/li>\n<li><strong>After-sales Service:<\/strong> We provide comprehensive after-sales service, including technical support, product maintenance, and warranty services to ensure customer satisfaction.<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/www.hydraulic-cylinders.net\/wp-content\/uploads\/2025\/01\/songte-company-4.webp\"><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.hydraulic-cylinders.net\/wp-content\/uploads\/2025\/01\/songte-company-3.webp\"><\/p>\n<p>Author: lyl<\/p>","protected":false},"excerpt":{"rendered":"<p>Arm Cylinder for Doosan Large Excavator DH290 Introduction An arm cylinder is a specially designed hydraulic cylinder that is primarily used to provide linear motion and power to the arms of various types of equipment, such as excavators, cranes, and mechanical arms. Arm cylinders play a key role in hydraulic systems, enabling attachments or accessories [&hellip;]<\/p>","protected":false},"featured_media":14763,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[1497],"product_tag":[1498,1496],"class_list":{"0":"post-16211","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-arm-cylinders","7":"product_tag-arm-cylinders","8":"product_tag-hydraulic-cylinders","10":"first","11":"instock","12":"shipping-taxable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.hydraulic-cylinders.net\/ru\/wp-json\/wp\/v2\/product\/16211","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hydraulic-cylinders.net\/ru\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.hydraulic-cylinders.net\/ru\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hydraulic-cylinders.net\/ru\/wp-json\/wp\/v2\/comments?post=16211"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hydraulic-cylinders.net\/ru\/wp-json\/wp\/v2\/media\/14763"}],"wp:attachment":[{"href":"https:\/\/www.hydraulic-cylinders.net\/ru\/wp-json\/wp\/v2\/media?parent=16211"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.hydraulic-cylinders.net\/ru\/wp-json\/wp\/v2\/product_brand?post=16211"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.hydraulic-cylinders.net\/ru\/wp-json\/wp\/v2\/product_cat?post=16211"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.hydraulic-cylinders.net\/ru\/wp-json\/wp\/v2\/product_tag?post=16211"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}