KOBELCO CK1600 Crawler Crane Track Rollers

KOBELCO CK1600 is a lattice boom hydraulic crawler crane, with a lift capacity of 160 Tons. Crane bottom rollers directly support the entire weight of the crane, adapt to complex terrain and ensure the crawler tracks normal operation.

Forging Crane Lower Roller’s Advantages:

Superior Material Performance

Forging by high temperature and high pressure alters the metal granular structure, eliminates internal defects (such as air pores), enhances the density of the material, and can reach tensile strength of over 1200MPa, improving impact toughness by 30%-50%.

So, forging track roller’s service life is 40%-60% longer than casting’s

Precision and reliability

Precise moulding can control the tolerance within ± 0.2mm, ensure precise coupling with track shoes, reducing abnormal wear.

Forging process parameters (temperature, pressure, speed) are controllable, parts consistency far exceeds casting, and defect rate can be controlled below 0.5%

KOBELCO CK1600 Crane Track Rollers Details:

Material	42CrMo, 40Mn2
Technology	Forging
Heat Treatment	Advanced Quenching and Tempering, then Surface Hardness and Deep Hardening
Heat Treatment	Quenching&Tempering is 270HB, Tread Hardness is 56HRC
Brand Name	EG
Warranty	2500 Working Hours / One Year

Our Crane Bottom Rollers Structure & Advantages:

Items	Our Bottom Roller Parts	Other Bottom Rollers Parts
Roller Body Material	40Mn2 / 42CrMo Round Steel	50Mn Square Steel
Shaft Material	40Cr Alloy Steel	#45 Carbon Steel
Bushing Material	ZGCuZn25Al6Fe6Mn3	The metal sleeve plated thin copper layer
Heat Treatment	Advanced Quenching and Tempering, then Surface Hardness and Deep Hardening	just Surface Hardness
Testing	Material Element Analyser, Metallographic Examination, Impact Testing, Cutting Testing, Hardening Testing, UT, MT…	Hardness Testing…

From Material, Heat Treatment and Testing, strictly control each step, to ensure track rollers have a long working life and perfect performance under all working conditions.

KOBELCO Crane Lower Rollers Shipment Photos:

Sold to 45+ countries and regions

FAQ:

Do you support customisation or OEM?

Yes, we often produce parts according to clients’ drawings and requirements.

Can you guarantee the part fits perfectly?

Yes, we have their Original Drawing and Parts manual.

Do you support third-party inspection?

Yes, also welcome clients to visit our company.

Do you have ISO or other certifications?

ISO 9001:2015, EG Brand

YANTAI EVERGROWING specialises in producing Crawler Crane Undercarriage Parts for many years, 25+ Crawler Crane Brands, 600+ Crawler Crane Models, 5000+ Crawler Crane Parts

You can enjoy the one-stop service here!

The quality of the parts is the first priority for running our business.