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DX420LCA-K

DX420LCA-K
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Construction Equipment DX420LCA-K Engine Power (SAE J1349, Net) 203.0 kW @ 2,000 rpm Operational Weight 42,330 ~ 42,900 kg Bucket Capacity (SAE/PCSA) 1.51 ~ 2.47 m3

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OPTIMAL DURABILITY AND TOTAL RELIABILITY with NEW ENGINE The brand new DX420LCA-K is equipped with Doosan’s newly developed DX12 engine, which is even more durable than before and will allow you to operate the machine with perfect stability even with the heaviest workloads. The high swing speed and EPOS-driven hydraulic system will also play a crucial part in further boosting your productivity. The use of high-performance materials combined with new methods of structural stress analysis have increased component lifespan and greatly enhanced reliability. With various new options designed for...

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ADVANCED HD CABIN (OPTIONAL) ROPS, FOPS cabins are available as optional features. The DX420LCA-K’s high-class interior is fitted with a range of innovative new features including MP3, joystick, air suspension seat, etc. Equipped with an all-new engine with greater durability, the DX420LCA-K enables the operator to operate the machine with heavy workloads with optimal stability. ADVANCED H-CLASS BUCKET The H-class bucket, optimally designed and made of high-strength steel, is offered as a standard feature. A side cutter & chamfer have been added, and an inner plate has been attached. * The...

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INDUSTRY-LEADING PERFORMANCE AND PRODUCTIVITY Best-in-Class Productivity with Unparalleled Lifting Capacity and Machine Stability How the DX420LCA-K performs has a direct impact on productivity. The combination of a newly improved engine and a redesigned EPOS-driven hydraulic system with an attractive cost-performance ratio is unrivalled by any other hydraulic excavators in its class. The DX12 is a whole new mechanical engine built on Doosan’s continuously evolving engine technology. Its quality and durability have been significantly improved against the previous engine, delivering greater...

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Durability & stability Manufactured with surprisingly strong materials and structures, the DX420LCA-K is unrivalled in durability and safety, allowing it to pass rigorous performance tests under extreme conditions. Whenever you work in a tough environment, you can count on Doosan’s DX420LCA-K. HEAVY DUTY BOOM & ARM With its state-of-the-art computer-aided design technology, Doosan’s machines are manufactured from highly durable materials and adopted structural design, enabling the machines to pass rigorous performance testing under the harshest conditions. a Center Boss Plate Boom End...

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Fuel efficiency RELIEF CUTOFF DX420LCA-K is equipped with a relief cutoff system that automatically detects excess hydraulic pressure in the cylinder and controls it by redirecting a portion of the hydraulic flow running into the cylinder back to the main pump, thereby eliminating the risk of cylinder damage due to excess pressure. The Relief Cutoff function ensures that the DX420LCA-K is permanently maintained in the optimal state. Hydraulic Pump Saves much more fuel than you would expect! Auto Idle DX420LCA-K is equipped with the Auto Idle function which automatically puts the engine and...

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OPERATOR COMFORT More space, wider visibility, better air conditioning, and a very comfortable seat - all these elements allow the operator to work safely and comfortably for long hours in the best possible conditions. 3 work modes to suit all your work requirements - 1-way mode - 2-way mode - Digging mode 3 power modes for maximum efficiency - Power mode - Standard mode - Economy mode G Gauges G Navigation modes, rearview camera, Display selector G Working modes, auto-idle & flow rate control Enter Password irrr Operation Hour Information Screen Brightness Setting G Contrast control G...

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Easy Maintenance Short maintenance operations at long intervals increase the machine’s availability onsite at all times. DOOSAN has developed the DX420LCA-K to deliver even higher profitability to the customer. ACCESSIBLE PARTS Access to the various radiators is very easy, making cleaning quicker and simpler. The engine parts can be reached easily from the top and side panels. PRE CLEANER The installation of a rotor type pre-cleaner has increased filtering efficiency by 5~10%. REMOTE GREASING POINTS The fuse box is conveniently located in a section of the storage compartment behind the...

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Telematics Service (Optional) Global Parts Network Global PDC (Parts Distribution Center) Network Data flow from machine to web Doosan provides fast and precise worldwide delivery of genuine Doosan parts through its global PDC (parts distribution center) network. Telematics Service Terminal Telematics Service terminal is installed to machine / connected to EPOSTM Doosan Telematics Service Web Doosan, Dealer, Customer can easily monitor the GPS, EPOSTM data from Core Telematics Service web GPS, EPOSTM data is sent to designated server by GSM, Satellite telecommunication Functions Reports ·...

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Heavy Construction Bucket, which is also called Heavy Duty bucket, is the most commonly used bucket in the construction equipment market and is designed mainly for use in heavy construction but also used in low density mining and quarry application. Hinge Optimized reinforced construction for high strength and performance matched to the machine's power. Adapter Corner adapter Positioned under Side cutter to increase strength. Wrapper (Shell) Shape increases heel clearance and decreases wear rate. Horizontal Bottom Wear Plates Protects bottom section and reinforces bucket for greater...

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Model Doosan DX12TI Water-cooled, Turco-charged, Mechanical governor Number of cylinders 6 Rated horse power 218.0 kW @ 2,000 rpm (SAE J1995, Gross) 203.0 kW @ 2,000 rpm (SAE J1349, Net) Max torque 127 kgf.m @1,300 rpm Idle (low - high) 1,000 [+/-25] - 2,050 [+ 50] rpm Piston displacement 11.11 Bore x stroke 0 123 mmxl55 mm Starter 24 V / 7.0 kW Batteries 2 xl2 V/ 150 Ah Air filter Double element HYDRAULIC SYSTEM The brain of the excavator is the EPOSTM (Electronic Power Optimizing System). It allows the efficiency of the hydraulic system to be optimised for all working conditions and...

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