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DX140W

DX140W
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DX140W Engine Power : SAE J1349, net 99 kW(132HP)@2,000rpm Operational Weight : 13,750 ~ 15,560 kg (30,313 ~ 34,292 lb) Bucket capacity(SAE) : 0.24 ~ 0.76 m3 (0.31 ~ 0.99 cu.yd) UK (Slane) France (Pontchateau) Belgium (Frameries) Czech Republic (Dobris) France (Lyon) China (Yantai) China (Suzhou) Korea China (Incheon & Gunsan) (Shanghai) USA (Gwinner) USA USA (Bismarck) (Litchfield) USA (Statesville) USA (Lake City) Doosan worldwide factories Heavy Equipment Factory Compact Equipment Factory Attachment Factory Doosan Infracore Korea Office (HQ) 27/F, Doosan Tower 18-12, Euljiro-6Ga, Jung-Gu Seoul 100-730 Korea Tel : 82 2 3398 8114 www.doosaninfracore.com/ce/ Photo may include optional equipment

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Doosan DX140W Hydraulic Excavator : A New Model with Novel Features The new DX140W hydraulic excavator has all the advantages of the previous model, and now offers additional added value to the operator. The new DX140W was developed with the concept of “providing optimum value to the end user.” In concrete terms, this translates, into : Increased production and improved fuel economy is attributed to the electronic optimization of the hydraulic system and the new generation DOOSAN engine (TierⅡ / StageⅢ). Improved ergonomics increases comfort and excellent all round visibility ensuring a...

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The hydraulic excavator's power, durability, ease of servicing and its precise control increase its effectiveness and life expectancy. With the DX140W, DOOSAN offers an excellent return on investment. The work rate of the hydraulic excavator is directly linked to the performace of its operator. DOOSAN designed the DX140W by putting the operator at the centre of the development goals. The result is significant ergonomic value that improves the efficiency and safety of the operator. More space, better visibility, air conditioning, a very comfortable seat... These are all elements that ensure...

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PERFORMANCE The performance of the DX140W has a direct effect on its productivity. Its new e-EPOS controlled hydraulic system have combined to create an unbeatable hydraulic excavator, with a cost/ performance ratio that makes the DX140W even more appealing. At the heart of the hydraulic excavator is the new DOOSAN DB58TIS engine. It is combined with the new e-EPOS electronic control system, for optimum power and fuel saving. The new engine produces 132 hp(99 kw/134 PS) at only 2,000 rpm. Increased torque allows efficient use of the power of the hydraulic system. • Faster working cycles...

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RELIABILITY The reliability of an item of plant contributes to its overall lifetime operating costs. DOOSAN uses computer-assisted design techniques, highly durable materials and structures then test these under extreme conditions. Durability of materials and longevity of structures are our first priorities. Strengthened Boom The shape of the boom has been optimized by finite elements design, allowing uniform load distribution throughout the structure. This combined with increased material thickness means improved durability and reliability by limiting element fatigue. Stress Analysis...

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MAINTENANCE Short maintenance operations at long intervals increase the availability of the equipment on site. DOOSAN has developed the DX140W with a view to high profitability for the user. Engine oil filter Filtering even the foreign par ticles and maintaining low difference in pressure, it elongates the life of engine. The installation position was specifically selected for easy access so that filter can be replaced without staining surroundings. Return filter for hydraulic fluid Eliminating 99.5% of the foreign substances in the hydraulic fluid, the high efficiency/ high capacity return...

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TECHNICAL SPECIFICATIONS ✽HYDRAULIC CYLINDERS ✽SWING MECHANISM The piston rods and cylinder bodies are made of high-strength steel. A shock absorbing mechanism is fitted in all cylinders to ensure shock-free operation and extend piston life. • n axial piston motor with two-stage planetary reduction gear is used for A the swing. • Increased swing torque reduces swing time. • Internal induction-hardened gear. • Internal gear and pinion immersed in lubricant bath. • he swing brake for parking is activated by spring and released T hydraulically. [ One-piece Boom ] ✽HYDRAULIC SYSTEM The heart of...

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Boom type (One-piece) Arm type A Shipping Length WORKING RANGES C Shipping Height (Boom) E Counter Weight Swing Clearance F Ground Clearance G Counter Weight Clearance H Engine Cover Height I Upper Housing Width J Wheel Base K, L Tread Width ✽WORKING RANGE Boom type (One-piece) Bucket (PCSA) 0.24m3 10,140 kgf Digging force 99.5 kN 22,355 lbf Arm Digging force At power boost (ISO) C Max. Digging Height D Max. Dump Height E Min. Swing Radius

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STANDARD AND OPTIONAL EQUIPMENT ✽Undercarriage with front cradle and rear outrigger / front cradle and rear dozer ✽STANDARD EQUIPMENT • Hydraulic system • Boom and arm flow regeneration • Boom and arm holding valves • Swing anti-rebound valves • Spare ports(valve) • One-touch power boost • Cabin & Interior • Viscous cab mounts • All weather sound suppressed type cab • Air conditioner • Adjustable suspension seat with head rest and ▲ ront Cradle and Rear outrigger F ▲ ront Cradle and Rear Dozer F ✽Undercarriage with front outrigger and rear dozer adjustable arm rest • Pull-up type front...

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LIFTING CAPACITY Feet A(ft) Boom : 4,300mm(14’1”) Arm : 2,100mm(6’11”) Bucket : without bucket Counterweight : 2,200kg(4,850lb) Chassis Frame Attachment R-Rear Dozer Only Up R-Rear Dozer Only Down R-Outrigger Only Down F-Dozer + R-Outrigger Down R-Rear Dozer Only Up Chassis Frame Attachment R-Rear Dozer Only Down R-Outrigger Only Down F-Dozer + R-Outrigger Down R-Rear Dozer Only Up 5 R-Rear Dozer Only Down R-Outrigger Only Down F-Dozer + R-Outrigger Down R-Rear Dozer Only Up R-Rear Dozer Only Down R-Outrigger Only Down R-Rear Dozer Only Down R-Outrigger Only Down F-Dozer + R-Outrigger Down...

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