Kobelco 7065 Crawler Crane – 65 tons

The Kobelco 7065 crawler crane – 65 tons is well known for its powerful lifting capacity, robust undercarriage, and durable performance in major infrastructure projects.

The Kobelco 7065 is a crawler crane model that has been trusted by many Vietnamese contractors for years thanks to its stable lifting performance, durable steel structure, and high reliability. The 1989 version, imported in original condition from Japan, is still regarded as a true “workhorse” in the 65-ton crawler crane segment.

In this article, Hanoi Vietnam will provide a detailed analysis of the technical specifications, real-world performance, operational advantages, and the reasons why the Kobelco 7065 remains a cost-effective choice for foundation works, ports, and industrial facilities.

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Basic technical specifications of the Kobelco 7065

Specification	Value
Maximum lifting capacity	65 tons
Main boom length	9.15 – 42 m
Jib	9 – 15 m
Engine	Diesel – approx. 220 HP
Drive system	Hydraulic combined with mechanical
Travel speed	1.1 – 1.8 km/h
Common production years	1989 – 1992
Origin	Japan

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Outstanding advantages of the Kobelco 7065 in heavy construction

The Kobelco 7065 is often described as a “battle horse” on construction sites thanks to its durability and real-world lifting power compared to many competitors of the same era.
Key advantages include:

• Sturdy undercarriage: Original Japanese steel structure with high load-bearing and torsional resistance, ensuring stable operation on soft ground.
• Powerful hoisting performance: Strong main and auxiliary winches with fast line speed, suitable for piling work, bridge girder installation, and steel column erection.
• Easy operation: Ergonomically designed cabin with wide visibility; smooth and precise hydraulic controls.
• Easy maintenance: Spare parts and components are widely available in Vietnam and interchangeable with many other Kobelco models.
• Proven durability: With proper periodic maintenance, the crane can operate continuously 10–12 hours per day without performance degradation.

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Practical applications of the Kobelco 7065 in construction projects

The Kobelco 7065 is considered a versatile crawler crane in the 60–70 ton class, suitable for most heavy construction tasks, including:

• Steel structure workshops: Frame erection, girder lifting, and handling heavy components.
• Ports and hydropower projects: Formwork installation, lifting mechanical equipment, and assembling large reinforcement cages.
• Infrastructure and foundation works: Supporting bored piling machines, steel pile driving, and girder placement.
• Heavy industrial projects: Installation of mechanical equipment, silos, tanks, and tall structures.

Thanks to its stable crawler system and reliable travel performance, the 7065 is particularly effective on soft ground or unfinished job sites.

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Limitations and operating experience with the Kobelco 7065

Despite its strength and durability, the Kobelco 7065 has some points to consider:

• Higher fuel consumption: Older mechanical engines consume more diesel than newer models such as the Kobelco 7080 or 7085.
• Slow travel speed: The crawler system is stable but not suitable for long-distance relocation.
• Requires regular maintenance: Due to its age, periodic inspection of the hydraulic system, winches, and brakes is essential.

However, when properly maintained and operated, the Kobelco 7065 remains a valuable option in the 65-ton crane segment, especially with a significantly lower investment cost compared to newer machines.

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Why choose the Kobelco 7065 over other cranes in the same class?

Criteria	Kobelco 7065	Sumitomo LS138	Hitachi KH230
Lifting capacity	65 tons	55 tons	60 tons
Fuel consumption	Higher	Medium	Lower
Frame load-bearing capacity	Very good	Good	Fair
Main winch durability	High	Medium	High
Market price (reference)	VND 1.5 – 1.8 billion	VND 1.3 – 1.6 billion	VND 1.4 – 1.7 billion

Overall, the Kobelco 7065 stands out in durability, real lifting performance, and undercarriage strength—key factors for major infrastructure projects.

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Conclusion

• The Kobelco 7065 – 65 tons is an ideal crawler crane for contractors seeking a strong, durable machine with high load-bearing capability.
• Despite slightly higher fuel consumption, it offers exceptional stability, easy maintenance, and readily available spare parts.
• Well suited for industrial workshops, ports, hydropower plants, and heavy infrastructure projects.
• A truly “value-for-money” choice for mechanical contractors and foundation construction companies.

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Contact for consultation & detailed quotation:

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• 📞 Hotline: Ms. Thuy Linh – 0899 601 755
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