IHI DCH700 Crawler Crane Track shoe

Description

IHI DCH700 Crawler Crane Track Shoe Quick Details

Material	35SiMn, 35SiMnRe, 31Mn2Si, 28CrMnMo, 28CrMnMoNi
Technology	Casting
Heat Treatment	Whole Quenching and Tempering, then Surface Hardening
Advantage	Superior Material; Strict Quality Control; OEM Quality; Large Stock
Color	Black / Customer Requirement
Brand Name	VM
Warranty	1 year / 2500 working hours

 

Other Undercarriage Spare Parts for IHI DCH700 Crawler Crane

Rollers: Heat-treated, mounted on bushings with floating seals requiring no further lubrication.

Bottom: –10pcs. per side frame

Top:——3pcs. per side frame

Drive Sprockets: Heat-treated, involute splined to drive shaft mounted on antifriction bearings.

Idlers: Heat-treated, mounted on bushings, with floating seals requiring no further lubrication.

 

Advantages of our IHI DCH700 Crawler Crane Track Shoe

1)Key Advantages of Our IHI DCH700 Crawler Crane Track Shoes

Our track shoes are manufactured using a carefully controlled heat treatment process designed to achieve optimal mechanical properties and consistent performance. The following steps define our quality-driven approach:

2) Austenitizing
All castings undergo an austenitizing treatment at a temperature of 900°C. The duration is precisely calculated at one hour for each inch of casting thickness, ensuring uniform heating and complete transformation of the material structure before subsequent processing.

3)Quenching and Tempering
Following the austenitizing stage, the castings are rapidly quenched in water to achieve a hardened structure. They are then tempered under controlled conditions, with carefully selected temperature and time parameters tailored to balance strength, toughness, and wear resistance for the intended application.

 

Heat Treatment Protocol

All heat treatment operations are performed only after the castings have cooled to a temperature below 200°C. This precaution helps maintain dimensional stability and prevents undesirable microstructural changes. Following the quenching and tempering process, the components achieve a general hardness range of 230 to 320 BHN (Brinell Hardness Number), providing an ideal combination of durability and crack resistance for heavy-duty crawler crane operations.

 

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