DX530LC-7 Doosan excavator specs & Dimensions (2021 - 2023)

Extra-strong x chassis

Designed using finite element analysis and 3D computer simulation, the X-shaped undercarriage ensures optimum structural integrity and durability.

Advanced pin and bushing technology

Highly lubricated metal is used for the boom pivot to increase the component’s lifetime and lengthen greasing intervals. The bucket pivot features EM (Enhanced Macrosurface) bushings. These have a tailored surface pattern and self-lubricating coating for optimized greasing and more efficient debris removal. Ultra-hard wear-resistant discs and bucket pivot polymer shims increase durability even more.

General Construction Bucket

The General purpose bucket is designed for digging and re-handling soft to medium materials (e.g. materials with low wear characteristics such as top-soil, loam, coal).

Heavy Construction Bucket

The Heavy duty bucket is designed for mass excavations in dense materials such as hard packed clay, shot limestone, limited rock content and gravel.

Severe Mining Bucket

The Severe duty bucket is designed for durability in digging compact materials like loose or blasted rock, hard packed clay and stone.

X-treme Mining Bucket

The X-treme duty bucket is designed as a long-life version of the Severe duty bucket for digging in the most abrasive materials.

Engine

Exceptionally powerful – with high torque at low revs – the new 13l Scania engine combines reliability and low environmental impact. This Stage V compliant 6 cylinder engine delivers 294 kW at 1800 rpm.

Excellent fuel efficiency

The Smart Power Control (SPC) system has increased fuel efficiency by 11% compared to the previous generation. The system delivers the exact amount of oil needed to avoid any loss of energy.

Advanced filtration

Fuel filters and water separator: a filter-type high-performance water separator effectively captures moisture in the fuel, reducing impurities and helping minimize any fuel-related issues. Pre-filters and dual main filters as standard achieve a high degree of purity that minimizes fuel system failures. Cyclonic air pre-cleaner: air filter life and engine efficiency are directly related to the amount of debris ingested through the engine’s air intake. Therefore, a cyclonic air pre-cleaner (as standard) is the first stage of an air intake system that prevents the majority of heavier-than-air particles from entering. Self-cleaning and maintenance-free, the system is able to expel all types of mixed debris, including mud, snow, rain, leaves, sawdust, chaff, etc.

Safety

Your safety is our priority: 360° camera system, large side mirrors, powerful halogen or LED work lights, anti-slip steps and platforms, guard rails on upper structure, and ultrasonic detection.

Special applications

Our long-reach machines – with a reach of 16 & 19.6 meters – are ideally suited for special applications.

Easy maintenance

Easy access to all compartments. Radiator and oil cooler separated for better cooling and easier access. Maintenance data directly available from the control panel.

Maintenance Access Made Simple

Large guard rails are installed along with anti-slip steps and plates, for safer, easier access to the whole upper structure. The air conditioning filter is placed on the side of the cab for easy access. The filter’s cover can be locked and opened with the starter key. A battery cut-off switch makes it easy to disconnect the battery for long-term storage. The hour meter display can be easily checked from ground level. Shut-off valves have been fitted on the pre-filter piping line and fuel tank drain piping to make servicing easier and prevent pollution from leakage. Engine parts can be easily reached via the top and side panels. 2 large separated cooling compartments equipped with reversible fans as standard increase the cooling performance and simplify maintenance. For extra accessibility and servicing convenience, all filters (engine oil filter, fuel pre-filters, fuel filters and pilot filter) are located in the pump compartment.

Centralized Greasing Points

To make maintenance easier, the greasing points have been centralized. An automatic lubrication system is available as an option.

Hydraulic system

Boom and arm flow regeneration, swing anti-rebound valves, spare ports (valve), flow and pressure adjustment for auxiliary lines from the cab, one-touch power boost function, Smart Power Control (SPC), 2 way auxiliary hydraulic line and breaker piping (pedal & joystick controlled), cylinder cushioning & contamination seals, and a reversible fan.

Undercarriage durability

Forged steel and deep-hardened top rollers – oil-lubricated rollers – heat-treated sprocket – deep-hardened, heat-treated, grease-lubricated & longer life track chains. The chain is composed of sealed, self-lubricating links for long-term dependability. For improved protection, alignment and performance, there are 3 types of guard available: normal, double, and full-length, according to the application. The track spring and idler are joined for long-lasting performance and easy maintenance. Cast steel heavy-duty sprockets guarantee the highest resistance. The track rollers are lubricated for life.

Undercarriage

Hydraulic track springs track adjusters Normal track guards Greased and sealed track links 600 mm triple grouser shoe Full-length track guards 600 mm double grouser shoe 750 mm, 800 mm, 900 mm triple grouser shoe Narrow variable track under 3 m

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.

Strengthened boom and arm

During the development of our machines, we use intensive testing to calculate the best load distribution throughout the boom structure. Combined with thicker material, this means that element fatigue is limited and both reliability and component life are increased. To better protect the base of the arm, reinforced bars have been added and the arm center and end boss have been strengthened.

Intelligent Floating Boom Mode (Optional)

The “intelligent floating boom” function allows the boom to move up and down freely according to the application. Hydraulic breaker setting: during boom down operation, the boom moves down freely under its own weight. The result is reduced shock and vibration and longer breaker service life. Full float setting: during boom down selection, the boom is allowed to rise and fall as required while the bucket is drawn across the ground.

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.

First Class Comfort

Comfortably seated, you benefit from a clear all-round view of the worksite and have easy access to several storage compartments. Noise and vibration levels are remarkably low, while air conditioning and automatic climate control allow you to keep working for hours on end without feeling tired. Pedals, joysticks and armrests have all been designed for operator comfort and efficiency.

Cab Suspension

The cab’s suspension system (CabSus mount) dampens vibrations and provides outstanding protection against impact. This system absorbs shocks and vibrations much more effectively than a conventional silentblock suspension system.

AdBlue Tank

Connected to the ECU, sensors in the tank detect low levels of AdBlue or any other system malfunction.