Heavy-Duty Actuation for Industrial Equipment
The large hydraulic cylinder is designed for heavy-load industrial applications. It has a bore size ranging from 200mm to 500mm and a maximum stroke of 3000mm. This product delivers strong pushing and pulling force for demanding tasks. The cylinder tube uses high-strength precision-drawn pipe material. The inner bore is honed to a fine surface finish. This reduces seal wear and extends the product's service life. The piston rod is hardened and hard chrome plated for excellent wear and corrosion resistance.
Precision Manufacturing for Quality Assurance
We complete all manufacturing processes for the large hydraulic cylinder in our 2,000-square-meter facility. This includes tube welding, piston rod machining, and final assembly. Chief Engineer Mr. He Gang leads our technical team in performing ultrasonic inspection on every weld joint. This ensures weld quality meets pressure vessel standards. Each large hydraulic cylinder undergoes pressure testing, internal leakage testing, and external leakage testing before shipment. Our products have served in continuous high-intensity operations without failure.
Trusted by Leading Steel Manufacturers
The large hydraulic cylinder is used in rolling mills, straightening machines, and mining equipment. It also serves shield tunneling machines, forging presses, and port machinery. Our technical expertise in metallurgical cylinders has earned recognition from major companies like Baosteel and Xinxing Ductile Iron. We support full customization for bore, stroke, mounting, and port positions. Custom development timelines are negotiated based on project complexity.
Technical Specifications You Can Trust
|
Parameter |
Specification |
|
Bore Diameter |
200 – 500 mm |
|
Piston Rod Diameter |
110 – 360 mm |
|
Max. Stroke |
3000 mm |
|
Rated Pressure |
16 – 25 MPa |
|
Peak Pressure |
28 MPa |
|
Operating Temp. |
-20°C to +80°C |
|
Mounting Style |
Base / Flange / Trunnion |
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