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DX140LC-5

DX140LC-5
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DX140LC-5

Product catalog summary
Overview
The document provides comprehensive details about the Doosan DX140LC-5 Crawler Excavator, focusing on its specifications, features, and the advantages of using Doosan equipment. It highlights Doosan's global presence and leadership in the construction equipment industry.
Specifications
  • Maximum Power: 115 hp
  • Operating Weight: 14.4 tons
  • Maximum Bucket Capacity: 0.76 m³
  • Engine: Stage IV compliant Perkins engine
Company Background
Doosan Group, established in 1896, is a significant global entity in various industries, employing over 37,500 people across 38 countries. It is a leader in the Infrastructure Support Business, with notable growth over the past two decades.
Product Features
  • Productivity and Efficiency: High productivity with reduced fuel consumption, advanced hydraulic systems, and efficient power management.
  • Reliability and Durability: Reinforced components and advanced technology for handling high-impact materials and challenging environments.
  • Safety: Features include rear cameras, large side mirrors, and anti-slip elements for enhanced operator safety.
  • Comfort: Spacious cab with low noise and vibration levels, adjustable heated air suspension seat, and climate control.
  • Control and Maintenance: User-friendly controls with a 7” TFT LCD monitor, easy maintenance access, and advanced filtration systems.
Advanced Technologies
The DX140LC-5 features Smart Power Control (SPC) for efficient fuel management, an electronic viscous fan clutch for optimal cooling, and a wastegate turbocharger for enhanced engine performance.
Operator Environment
The cab is designed for maximum comfort and efficiency, featuring a heated air suspension seat, air conditioning, and multiple storage compartments. Ergonomic controls and an advanced monitor provide easy access to machine settings and maintenance data.
Conclusion
The Doosan DX140LC-5 Crawler Excavator is engineered for high performance, reliability, and operator comfort, making it a valuable asset for construction projects. Its advanced features and efficient design meet the demands of modern construction environments.
Specifications and Design
The document details the design and specifications of the Doosan DX140LC-5 excavator, emphasizing its durability and reliability for heavy-duty performance. Key features include an extra-strong X-chassis designed using Finite Element Analysis for structural integrity, a robust undercarriage with self-lubricating links, and strengthened boom and arm structures to limit fatigue and increase component life.
Maintenance and Accessibility
Maintenance is simplified with large guard rails, anti-slip steps, and centralized greasing points. The machine features a lockable air-conditioning filter, a battery cut-off switch, and easily accessible engine parts. Longer service intervals are achieved through efficient filtration systems, and a global network of Doosan dealers ensures service availability worldwide.
Hydraulic System
The e-EPOS system optimizes fuel consumption and hydraulic efficiency, offering independent or combined operations, multiple operating modes, and computer-aided pump flow control. The hydraulic system includes variable displacement axial piston pumps and a gear pump for pilot operations.
Engine and Performance
The Perkins Stage IV diesel engine is designed for superior performance and fuel efficiency, featuring high-pressure fuel injectors and electronic controls. The engine meets the latest emissions regulations without requiring a Diesel Particulate Filter (DPF).
Dimensions and Capacities
The document provides detailed dimensions and capacities for various components, including the boom, arm, and bucket. It also specifies fluid capacities for the fuel tank, cooling system, and hydraulic oil tank, among others.
Additional Features
The excavator includes a telematics system for remote monitoring, an extended warranty option, and a maintenance contract for routine service. The cab is equipped with integrated air-conditioning and heating systems, and noise emission levels are specified for operator comfort.
Lifting Capacities
Lifting capacities comply with ISO 10567:2007(E), with load points at the end of the arm. Nominal loads are based on hydraulic capacity and do not exceed 75% of tipping loads or 87% of hydraulic lifting capacity. The document provides detailed lifting capacities for various configurations, both with and without a dozer, across different boom and arm lengths.
Standard and Optional Equipment
The machine is equipped with a Perkins 1204F engine, a comprehensive hydraulic system, and a well-equipped cab with climate control and safety features. Optional equipment includes various boom and arm configurations, Doosan buckets, and additional hydraulic piping. Safety features include ROPS, safety valves, and a rear-view camera.
Preventive Maintenance and Telematics
The document describes the DoosanCONNECT system, which provides telematics for monitoring machine status, operation trends, fuel efficiency, and maintenance schedules. It includes features like GPS tracking, operation reports, and alerts for machine warnings.
Undercarriage
The undercarriage features a hydraulic track adjuster, greased and sealed track links, and various shoe options. Dozer blade options are available for different shoe widths.
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Catalog excerpts

DX140LC-5-1

Maximum power: 115 hp Operating weight: 14.4 t Max. bucket capacity: 0.76 m³

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DX140LC-5-2

Doosan Group – Building your tomorrow today ѓѓ Be part of the great Doosan family The Doosan Group - founded in 1896 and headquartered in Seoul, South Korea - is one of the fastest-growing companies in the world: • With more than 37,500 employees in 38 countries, we are a major player in a variety of industries worldwide. • A global leader in the Infrastructure Support Business (ISB), with 56 subsidiaries and 3,700 distributors worldwide. • Dramatic growth over the past two decades, with an annual Doosan Group revenue rising from €2.4 billion in 1998 to €12.8 billion in 2016. ѓѓ Doosan Group...

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DX140LC-5-3

ѓѓ From machine manufacturer... to full solution provider To ensure the highest trade-in and residual values, our parts and service support professionals maintain the performance, productivity and reliability that you expect of our products throughout their lifetime. ѓѓ Ask your dealer for a full range of services designed especially for you! As your local specialist, your dealer ensures that you receive the maximum benefit from our integrated package. Plan ahead to ensure the success of your equipment! Doosan approved attachments Genuine parts Financial solutions Maintenance contract Monitoring...

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DX140LC-5-4

Raise profits, productivity & fuel efficiency [[ High productivity & low cost of ownership Delivers higher productivity & reduced fuel consumption in an efficient & comfortable work environment. ̮̮ Reliability:Reinforced castings and forged steel pivot points and reinforced heavy-duty arm and boom to withstand high-impact materials. Large, robust boom and arm cylinders for smooth, powerful operation. Advanced pin & bushing technology. ̮̮ Productivity:State-of-the-art bucket and arm digging forces. ̮̮ Plug & play:Machine Guidance options available with major brands' ready kits (Trimble, Leica,...

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DX140LC-5-5

̮̮ Comfort:One of the most spacious cabs in the market, with low noise & vibration levels and excellent all-round visibility. Fully adjustable heated air suspension seat, air conditioning with climate control as standard. ̮̮ Controllability:Exclusive jog shuttle switch, 4 work & 4 power modes, proportional control, user-friendly 7” TFT LCD colour monitor. ̮̮ Power:Exceptionally powerful - with high torque at low revs - the Stage IV compliant Perkins engines are free from Diesel Particulate Filter (DPF) and associated regeneration system for more fuel efficiency. ̮̮ Efficient fuel management:A...

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DX140LC-5-6

Top performance and fuel efficiency ѓѓ The power to raise productivity The DX140LC-5 takes even the heaviest tasks in its stride with efficient, dependable performance that saves you time and money: • Improved hydraulic system uses the engine power more effectively, maximising pump output and offering more comfort, smoothness and accuracy • Increased digging power, lifting capacities and traction force combine for performance you can rely on, day after day • Greater fuel efficiency means you can keep costs down and reduce environmental impact OPTIMISED POWER MANAGEMENT EFFICIENT FUEL MANAGEMENT...

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DX140LC-5-7

Wastegate turbocharger:Allows diverting of exhaust gases away from the turbine wheel to better regulate max boost pressure & protect engine. It also results in less lag time before turbo begins to spool/create boost maximizing torque, plus reduce wear in high rpm & low load conditions. Turbocharger increases the density of the air, enabling the engine to produce more powerwith few effects from altitude. Electronic viscous fan clutch:For optimum cooling, fan speed is controlled electronically by a fan clutch, resulting in lower fan noise and better fuel efficiency.

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DX140LC-5-8

Operating in comfort ѓѓ The ideal workspace – designed around you The DX140LC-5 is designed to provide you with the best possible working conditions. The pressurised cab is ISOcertified for your safety. Its spacious interior offers a fully adjustable, heated air suspension seat. Comfortably seated, you have easy access to several storage compartments and a clear all-round view of the worksite. Noise and vibration levels have been reduced, while air conditioning and automatic climate control allow you to keep working for hours on end without feeling tired. Best-in-class operator environment Heated...

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DX140LC-5-9

Large sun roof Sun visor Storage compartment for sunglasses Window grip Hot/cool box Upper front window is strut-assisted for easy, reliable adjustment and integrates a sun shade 7. Photo sensor detects radiant energy from the sun and adjusts temperature automatically 8. Improved visibility on the bottom right 9. Joysticks and switches are integrated in adjustable control consoles 10. Separate seat height adjustment lever and cushion tilting function 11. Pedal for auxiliary control 1 & 2 ways 12. Straight ergonomic pedals 13. Flat, spacious, easy-to-clean floor 14. Engine emergency stop switch...

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DX140LC-5-10

Total control in all simplicity ѓѓ The highest standards of efficiency at your fingertips The advanced & user-friendly technologies are just some of the many advantages of this generation. The ergonomic controls and the easy-to-view colour monitor place the machine firmly in your hands. • The new multi-function 7" TFT LCD monitor displays a comprehensive range of useful technical information, allowing you to check the machine’s status and settings at a glance • Highly sensitive & low-effort joysticks and clear convenient controls enable you to work safely, smoothly & confidently with minimum...

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DX140LC-5-11

Simple control:Doosan's exclusive jog shuttle switch for easy and precise control over all machine functions. 1. Power Boost switch & One-touch deceleration switch 2. Thumb wheel switch allow proportional control of attachments 3. ”Short stroke” joysticks enable easy, precise control of all operations 4. Exclusive jog shuttle switch 5. Automatic travel speed switch 6. Working lights switch 7. Climate control & HVAC 8. Remote control of radio 9. Wipers control 10. Power socket 12V Your safety:standard cab and boom lights, large side mirrors and rear view camera improve all-round visibility and...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.