Excavator Bucket linkage excavator bucket link rod bucket side links bucket connecting rods for E200E215E307E320E325E330E345 MaterialQ345BFinishSmoothColorsBlack or yellowTechniqueForging / castingSurface HardnessHRC48-54 8mm-12mmWarranty time1500 hourCertificationISO9001:2008 ISO14001MOQ5pieceDelivery TimeWithin 30 days after contract establishedThe bucket link is made of Q345B, with surface hardness of 55HRC~58HRC. The link rod provides yield strength of 800MPa,impact flexibility of 800kJ/m2 and center hardness of 22HRC~25HRC. High strength CO2 gas shielded welding is used to ensure the strength of the link mechanism. The internal liner is made of spheroidal graphite cast iron, guaranteeing self-lubricating function when the bucket link is workingSince tipping links are not bushed, the bores will eventallly wear out and need replacing.Damage to both bucket links and tipping links can result from bucket pins coming adrift during digging, or from fouling on items such as lifting chains. Damaged links should be replaced immediately to avoid further damage to the bucket, dipper arm, and bucket ram.For your convenience we stock the tipping links in pairs, and the bucket links without bushes, giving you the option of re-using bushes where they are still in good condition. For Excavator:1.komatsu, hitachi, kobelco, kato, sumitomo, daewoo, hyundai, samsung, volvo and so on.2. Material:Q345(16MN),Q460,WH60A,WH60C,NM360,NM400 ect.Applicable Models1. Komatsu: PC40, PC60-5-6-7, PC100, PC120, PC130, PC240, PC200-1-3-5-6, PC220-1-3-5, PC300-3-5, PC400-1-3-52. Hitachi: EX40, EX60, EX150, EX100M, EX100, EX120, EX150, EX200-1-2-3, EX300-1-3-5, EX400, UH08, UH073. Ca: E110B, E200B (E320), E240 (MS180), E300B, E3304. Daewoo: DH220, DH280, R200, R210.5. Kato: HD250, HD400 (HD450), HD500, HD550, HD700 (HD770), HD800, HD820, HD850, DH880, HD1020, HD1220 (HD1250), HD1430, DH18806. Kobelco: SK07N2, SK07-7SK200, SK220, SK300, SK3207. Sumitomo: SH120, SH200, SH280, SH300, SH4008. Mitsubishi: MS110, MS120, MS1809. Samsung: SE55, SE2101) We professionally specialize in link assy, pin, bushing, high-strength bolt &nut and machine spare parts for various models of excavators and bulldozers and so on. 2) High quality products with reasonable price and good service for customers, the goods have been done the Physics and the Chemistry Detecting3) Custom designs are allowed(We can produce goods according to our customer's supplied samples, designs or technical drawings). 4)FOB price as latest priceIf you are interested in our products, pls contact with me freely.