It is compatible with various aerial work platforms such as scissor lifts, telescopic booms, and articulated booms. The bore diameter, rod diameter, and stroke can be customized according to the platform tonnage. The rated working pressure is 15-25 MPa, and the peak pressure can reach 32 MPa, meeting the stringent safety requirements for heavy-duty lifting, telescopic, and luffing operations at height.
The cylinder is fabricated from high-strength alloy steel with precision-honed seamless tubes, ensuring exceptional inner wall smoothness and low friction resistance. Combined with fully automatic robotic welding, post-weld stress relief treatment and non-destructive testing, it has high structural strength, impact resistance and deformation resistance. It can maintain a leak-free operation under long-term high-frequency lifting and luffing conditions, lift smoothly without shaking, and has excellent fatigue durability.
The piston rod is made of 45#/40Cr alloy steel and comes standard with hard chrome plating. It also offers a variety of anti-corrosion and wear-resistant strengthening solutions, such as Ni/Cr electroplating, QPQ salt bath composite treatment, and laser cladding. It is suitable for complex outdoor environments—including weathering, high humidity, dust contamination, and extreme cold—the rod features high surface hardness, scratch resistance, and superior corrosion resistance, drastically extending its service life.
The sealing system can be equipped with imported Hallite/NOK/Trelleburg high-end seals, adopting a multi-layered dustproof + guiding + buffer sealing structure to effectively resist rainwater and dust intrusion, and resist pollution and aging. Explosion-proof valves, balance valves, overflow valves, one-way locks, hydraulic oil pipes and other safety components can be designed according to requirements to ensure smooth and controllable lifting, telescopic and luffing operations, eliminating the risks of working at height.
Designed to withstand temperatures from -30 °C to +120 °C, high and low temperature hydraulic cylinders can be customized for special working conditions such as high-altitude and cold regions and high-temperature construction sites, adapting to various extreme outdoor working environments.
