Sell Komatsu excavator hydraulic cylinder

详情

Komatsu excavator hydraulic arm cylinder 1) Short Introduction: We supply all kinds of hydraulic cylinders for excavator including Boom cylinder, Arm cylinder andBucket cylinder, which are applicable for Catepillar, Komatsu. Hitachi,  Kobelco, Kato, etc.   2) Features of hydraulic cylinder: Steady performance,high durability,good tightness in oil grease,stardard size producing according to original hydraulic cylinder.   3) Production technology and specification: We use the cold draw seamless steel tubes with strong honing technique.Length of the cylinder can reach up to 3m with diameter from Ø*0~Ø**0.The piston rods are made of *0Cr with treatment of quality adjustment followed by high frequency quenching and then hard chrome plating,which makes it flexible inside and hard outside with high smooth surface.The piston rod's adopt quality NOK seals and diameters are from Ø5~Ø**0.The quality of our cylinder is ensured by high-pressure test bed. 4) Product Catalogue:   KOMATSU   PC***5 PC*5U*2 PC***2/5/6 PC***-/3/5/6 PC****3/5/6E PC****5 PC****1/2/3 PC****5/**7 PC****2/3/5 PC****6/7/8 PC**8 PC****6/7 PC****7 OC****3/5/6/7 PC****6/7 PC****7 PC****3/5/6 PC****6 PW****3           HITACHI EX***2/3 EX****1 EX****2A EX****3 EX****1/2/3/5/6/7 EX****2/3/5 EX**5 EX****3/5