Doosan says that its new DX140LCR-3 excavator meets an increasing demand for reduced radius machines. This versatile unit can be used on urban, utility, highway, rail, bridge and other confined space construction sites. The firm claims the machine is designed to offer productivity, comfort, reliability, durability and reduced operating costs.
February 17, 2014
Read time: 2 mins
Doosan’s DX140LCR-3 excavator
695 Doosan says that its new DX140LCR-3 excavator meets an increasing demand for reduced radius machines. This versatile unit can be used on urban, utility, highway, rail, bridge and other confined space construction sites. The firm claims the machine is designed to offer productivity, comfort, reliability, durability and reduced operating costs. The new DX140LCR-3 excavator is powered by the 196 Cummins QSB 4.5 common rail, four cylinder turbocharged diesel engine featuring the latest evolution in maintenance-free Diesel Oxidation Catalyst (DOC) after-treatment technology to meet Stage IIIB engine emission regulations. The engine runs at 2200 RPM and delivers 11% more power, with 81kW and 10% more torque (compared to the previous Stage IIIA compliant DX140LCR model, delivering up to a 5% increase in the productivity to fuel consumption ratio, depending on the operating mode selected and the work being undertaken. Arm and bucket forces have been increased by up to 8% along with the travel speed which can now reach 3.2 and 5.3 km/h in the low and high range, respectively. With the counterweight increased by 400kg to 3.5tonnes, the lifting capacities for the new DX140LCR-3 excavator have also been boosted by up to 7%.
Manufacturers are continuing to develop new excavators and wheeled loaders offering increased performance - Mike Woof writes. New developments are being seen in both the wheeled loader and excavator markets. Caterpillar, Daewoo, Hitachi, Hyundai, Komatsu, Kobelco and Volvo CE all have new wheeled loader or excavator models now available.
The segment for wheeled loaders has seen particular innovation from Caterpillar, with different machines being introduced for tightly regulated and lesser regulated mark
An array of major manufacturers are introducing revamped and improved excavators to meet the latest requirements - Mike Woof writes.
With efficiency, emissions and ease of maintenance all high up the agenda for customers, manufacturers have delivered a new generation of machines that offer increased output while using less fuel. The firms have all developed new models that meet the latest stringent emissions requirements.
Ranging from 25-40tonnes, Case Construction Equipment has four new D Series craw
A special version of Hidromek’s HMK220LC excavator is now available for use in underground applications. This machine features additional reinforcement and protection to ensure its longevity in the tough underground application, as well as providing extra safety measures for the operator. The same Tier 4 Interim/Stage IIIB emission certified engine and hydraulics components are used as in the standard machines, although additional after-treatment systems are available to meet underground working requirement
A special version of Hidromek’s HMK220LC excavator is now available for use in underground applications. This machine features additional reinforcement and protection to ensure its longevity in the tough underground application, as well as providing extra safety measures for the operator. The same Tier 4 Interim/Stage IIIB emission certified engine and hydraulics components are used as in the standard machines, although additional after-treatment systems are available to meet underground working requirement
