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Cat upgrades 336 to 340

December 7, 2022

Synchronized 1,000-hour oil and fuel filter service intervals reduce downtime. The extended intervals also eliminate labour cost for nine oil and fuel filter changes and parts cost for 27 oil and fuel filters over 10,000 machine operating hours compared to many other machines of this size, Caterpillar says.

The new Cat 340 hydraulic excavator has a more powerful engine, wider track and more counterweight to increase productivity by 10% over the previous 2020 version, the 336. “The 340 reaches a new level of performance,” says Brian Abbott, global product manager for large hydraulic excavators. “Our additions make the machine more productive and stable with larger work tools, giving contractors more flexibility to complete a wider range of projects.” The new excavator’s reinforced structures add durability in harsh digging, truck loading, and hammer applications.

High-ambient temperature capability of 52oC, cold-start capability at -18oC and the ability to work at up to 4500 metres (14,764 ft) above sea level make the 340 suitable for virtually any environment, the manufacturer says. Auto hydraulic warmup in cold temperatures gets the machine to work faster and prolongs the life of components. The air intake filter with pre-cleaner has high dust capacity, and a high-efficiency hydraulic fan offers optional automatic reverse to keep cores free from debris.