
Crane Hydraulic Cylinder
JW HYDRAULICS specializes in the design and manufacturing of high-performance hydraulic cylinders tailored for crane applications. With a focus on precision engineering and durability, our custom hydraulic cylinders are crafted to meet the rigorous demands of lifting, material handling, and industrial operations. Utilizing advanced materials and cutting-edge technology, we ensure optimal load-bearing capacity, corrosion resistance, and long-term reliability in diverse environments, from construction sites to port logistics.
Key Features of Crane Hydraulic Cylinder
- High Load Capacity: Engineered with high-strength alloy steel and precision sealing technology, these cylinders withstand static and dynamic loads ranging from hundreds to thousands of tons, ensuring stable performance under heavy-duty conditions.
- Precise Pressure Control: Equipped with proportional valves or servo systems, they enable stepless speed adjustment and millimeter-level motion accuracy, meeting the demands of complex lifting tasks.
- Harsh Environment Resistance: Featuring chrome-plated surfaces, anti-corrosion coatings, and high-temperature-resistant seals, they operate reliably in extreme temperatures (-40°C to 120°C), high humidity, dust, and salt spray (e.g., ports, mining sites).
- Long Service Life: Low-friction piston structures, wear-resistant guide bands, and integrated buffering mechanisms minimize wear, extend durability, and reduce maintenance frequency.



JW HYDRAULICS supply crane hydraulic cylinders adopt modular designs, allowing customization of parameters such as stroke length, bore size, and mounting configurations. Integrated smart sensors enable real-time monitoring of pressure, temperature, and leakage, supporting fault prediction and remote diagnostics. Their compact structure, high power density, and rapid response capabilities ensure cranes operate safely and efficiently in demanding environments.
Specifications:
- Material: steel, stainless steel, super duplex steel; high nickel alloy
- Plating types: chrome plating, nickel plating, ceramic plating.
- Seals: PARKER, MERKEL, HALLITE, NOK, etc.
- Bearing: LONGXI, SKF, etc.
- Detailed manufacturing drawing to be submitted for client’s approval before production proceeded.
- Typical Application: Construction Machinery; Port Logistics; Industrial Manufacturing; Emergency Rescue etc.
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