This is a high-load, long-life, and customizable high-performance hydraulic cylinder, suitable for applications in construction machinery, intelligent manufacturing, and other fields. It features precise sealing, smooth movement, and accurate control.
Yufeng Precision Casting Chemical Machinery: Durable, efficient, and stable performance for worry-free production.
Application areas：
Fields such as construction machinery, metallurgical equipment, mining machinery, marine heavy industry, and intelligent manufacturing.
Product Description：
1. Ultra-High Load Capacity & Powerful Output
The cylinder barrel and piston rod—core components—are made of high-strength alloy steel (such as 45# steel, 27SiMn, etc.), reinforced through multiple heat treatment processes including quenching and tempering, quenching, and nitriding. With a compressive strength of over 600MPa, a single cylinder can deliver a maximum output thrust exceeding 500 tons, easily handling heavy-load scenarios (e.g., excavator bucket driving, hydraulic press compaction, mining equipment lifting, etc.).
2. Precision Sealing & Durable Service Life
Equipped with imported brand seals (e.g., Parker, NOK, Trelleborg) and a combined sealing structure (dust ring + main seal + guide ring + buffer seal), it effectively prevents hydraulic oil leakage and external dust intrusion. The inner wall of the cylinder barrel undergoes precision honing with a roughness of Ra≤0.2μm, paired with a chrome-plated piston rod (0.05-0.1mm thickness) for wear resistance, corrosion resistance, and impact resistance. Under normal working conditions, the service life can exceed 100,000 hours, significantly reducing maintenance costs.
3. Smooth Movement & Precise Control
Built-in buffer devices (throttle buffer, variable throttle buffer) effectively eliminate impact and vibration during start-stop phases, with a motion speed control accuracy of ±0.5mm/s. Supporting multiple adjustment methods such as proportional control and servo control, it achieves closed-loop precise control of position, speed, and thrust when paired with displacement sensors and pressure sensors, meeting the high-precision operation requirements of automated production lines.
4. Customizable Design & Strong Adaptability
Customization is available according to customer working conditions, including cylinder bore (Φ20-Φ1000mm), stroke (10mm-10m), installation methods (flange type, eye type, hinge pin type, tail pin type, etc.), connection interfaces (threaded, flange, quick connector), and special functions (high temperature resistance, corrosion resistance, explosion proof, self-locking). It is compatible with different media (mineral oil, water-glycol, phosphate ester hydraulic oil) and working environments (-40℃~+120℃, humidity, dust, corrosive conditions).
Product Specifications:
All hydraulic cylinders are customized according to customer requirements.
Optimizing energy consumption structure to support simultaneous improvements in production capacity and energy efficiency.
Our equipment is sold throughout China and exported to many countries, adapting to different environments and standards.
Leveraging a provincial-level R&D center and industry-university-research collaboration, we drive the intelligent and efficient iteration of our products. Through ISO certification and rigorous quality control, we ensure stable equipment performance and support continuous improvements in customer productivity.
Focusing on breakthroughs in key technologies such as intelligent chemical equipment and high-efficiency hydraulic systems.
All products are ISO9001 certified, ensuring traceable and verifiable quality.
Whether it’s standard equipment or customized requirements, the Yufeng team will provide you with efficient and reliable solutions.
Whether it’s standard equipment or customized requirements, the Yufeng team will provide you with efficient and reliable solutions.
