D155/D155A-1/D155ax Bulldozer Excavator Undercarriage Spare Part Segment Group Sprocket

Product Description

Product Description

Material	steel alloy
Surface hardness	HRC45-55
Technique	Forging casting
warranty time	2000 working hours
Certification	ISO:9001/14001
Finish	smooth
Color	black or yellow
MOQ	20 pieces
Delivery time	within 30days after contract established

• For track-type machines ranging from 1 to 300 tons. 3, 4, 5 and 6 teeth.
More than 80 different segment groups, to match any chain or application.
• YSM segments are through hardened for improved wear resistance.
High surface, depth and core hardness means YSM segments provide long wear life, resistant to bending, breakage and maximum hardware retention.The bolt-on design reduces your machine downtime.
• Segments are hot forged for optimum internal grain flow
Through hardened for high surface hardness (HRC > 50) and tough core (HRC 45)
Specific low alloyed boron steel is used to achieve high rdenability
Precise design and accurate machining of the mounting surfaces ensure best performance
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Company Profile
We produce high performance and reliability track rollers used for crawler type heavy equipments, such as excavators, dozers, applicable forCATERPILLAR, KOMATSU, HITACHI, DAEWOO, KOBELCO, SUMITOMO, HYUNDAI, Samsung, Volvo, MITSUBISHI.Track roller must holds the weight of equipments along with load, it requires precision strength and durability.Our track roller for excavators are specially designed, engineered and manufactured for high impact applications. Bulldozer track rollers are designed for applications that call for the maximum wear resistence.We use good material to ensure quality and consistency.Our heat treatments process provides hardness in high wear areas, and elastic core to resist shock and impact loads.Strict quality management aims to produce effective and stable products, and meet customer's demand.