Hydraulic cylinder

standard

Internally chromed concrete pumping cylinders are one of the most delicate and important parts of the concrete pump and have always been at the leading edge of our production. The very thick internal chrome plating with very high hardness ensures a longer life compared to standard concrete pumping cylinders. Chrome plating also avoids oxidation problems, while the low roughness significantly increases the pump piston’s performance Technical characteristics Hardness rating up to 900 Vickers HV Chrome inner layer thickness from 250 to 300 microns Roughness less than 0.50 Ra Very high resistance to oxidation Externally painted with anti-rust primer