
Crane Hydraulic Cylinder Rods
Crane and telescopic boom cylinders require high-strength, straight piston rods that resist bending under load. XULI supplies hard chrome plated and hollow rods in CK45 and AISI 4140 / 42CrMo4 with straightness held to ≤ 0.1 mm/m for crane hydraulic cylinders.
What the cylinder demands
Crane and telescopic boom cylinders are long, heavily loaded and often work at full extension. Any loss of straightness increases side loading on seals and bearings, and the rod must resist buckling under compression.
How XULI rods help
XULI supplies hard chrome plated rods in CK45 and AISI 4140 / 42CrMo4 with straightness held to ≤ 0.1 mm/m, and hollow rods where a telescopic design needs lower weight. Quenched and tempered material is available for higher strength.
Recommended piston rods
Why choose XULI
Innovation-Driven
Annual R&D investment and a three-tier innovation system keep us ahead of hydraulic industry standards.
Proven Quality
National high-tech enterprise with a core-technology patent pool and rigorous process control.
Full-Lifecycle Service
Customization from drawings, large ready inventory and support that saves customers time and cost.
Piston Rods by Industry
Precision hydraulic piston rods and chrome plated rods engineered for the demands of each industry.
Excavators
Hard chrome and induction hardened piston rods for excavator boom, arm and bucket cylinders.
Forklifts
Chrome plated cylinder rods for forklift lift, tilt and reach hydraulic systems.
Construction Equipment
Wear-resistant chrome rods for loaders, dozers and construction machinery cylinders.
Agricultural Machinery
Corrosion-resistant piston rods for tractor, harvester and implement cylinders.
Mining Equipment
Heavy-duty induction hardened rods for mining and drilling hydraulic cylinders.
Marine & Offshore
Nickel chrome plated rod requirements for marine hydraulic cylinder applications.
Trucks & Tippers
Hollow and hard chrome rods for tipper, dump truck and telescopic cylinders.
Need piston rods for your cylinders?
Send us your drawings or specifications for a fast quotation.
