Updated on 09/06/2021
New Operator Assist Features •Auto Hold feature, which automatically holds the service brake in position when the vehicle stops (speed is zero) and released when the accelerator pedal is then pressed. •Joystick Steering is a new option, enabling the driver to steer the machine by using the joystick thumbwheel •The Load Isolation System (LIS) is another new option that enhances the operator's driving comfort by mitigating the impact transmitted to the front of the machine, when driving off road on uneven and tough terrain. Other key new features in and around the cab include: • New 8-inch Doosan Smart Touch screen, giving more information via a 30% larger screen * DAB audio (Hands-free calling system and Bluetooth) * Keyless start (Doosan Smart Key) & remote door lock/unlock * Fully adjustable air suspension seat with heating (with optional cooling function) * Parallel wiper system and new design pedals * Improved air flow for defrosting and air conditioning * Centre High Mounted Stop Light (CHMSL) * 9 x LED work lights as standard * 4 more LED lamps as an option * AVM - Around View Monitor with 360° cameras (option) * Ultrasonic detection of obstacles (option) New Stage V Engine To meet Stage V engine emission regulations, the new DX140W-7 wheeled excavator is powered by the latest generation Doosan DL06 diesel engine, providing 102 kW (137 HP) at 2000 RPM. The DL06 engine offers a new solution to exceed Stage V regulations without exhaust gas recirculation (EGR), that boosts the quantity of air available during combustion, increasing the temperature of the process and greatly reducing the amount of particulates produced. This is combined with super-efficient DOC/DPF+SCR after-treatment technology to ensure minimal emissions. Thanks to the new technology, maintenance of the diesel particulate filter (DPF) has been greatly reduced, with no maintenance required until the machine has operated for 8000 hours. Two Pump Travel When driving the wheeled excavators, the operator can select two-pump travel mode via a touch control on the main panel. This reduces revs by about 300 RPM when engaged, resulting in up to 10% less fuel consumption when travelling. DoosanCONNECT Telematics System The new DX140W-7 model is factory-installed as standard with Doosan’s state-of-the-art DoosanCONNECT wireless fleet monitoring system. The DoosanCONNECT system offers a web-based fleet management solution which is very useful for monitoring the performance and security of machines and promoting preventative maintenance.