Brand: DOOSAN – A globally trusted South Korean heavy machinery brand, operating in over 140 countries. It’s renowned for cost-effective performance, robust engineering, and user-centric design, with its compact excavators becoming a top choice for small-to-medium international construction projects.Model: DX75-9C – An upgraded flagship 7-ton class mini crawler excavator, designed around the concept of “maximizing end-user value.” It integrates enhanced power, industrial-grade durability, and superior comfort, making it ideal for international urban municipal engineering, rural construction, landscaping, and small-scale earthworks.
Equipped with the reliable Yanmar 4TNV98-EXS diesel engine, a 4-cylinder inline naturally aspirated model with a displacement of 3.319L. It delivers a rated power of 39kW/2200rpm, balancing robust power with excellent fuel economy for long-term overseas projects. The electronically optimized hydraulic system improves engine matching, reducing flow loss and boosting operational efficiency. The standard bucket capacity is 0.3m³, with a bucket digging force of 53.4kN and arm digging force of 36.9kN—easily handling hard soil, weathered rock, and small-scale loading tasks. It boasts impressive operating ranges: maximum digging depth of 4080mm, maximum digging radius of 6270mm, and maximum dumping height of 5170mm. With high/low travel speeds (4.5km/h / 2.8km/h) and a swing speed of 10.4rpm, it maintains flexibility across diverse work scenarios.
The boom and arm feature reinforced designs: the arm base plate is an integrated structure with fewer welds, and structural optimization eliminates stress concentration—greatly enhancing stability and durability for impact-loaded tasks like hard soil excavation. The undercarriage adopts a center-fixed integrated assembly for lower rollers, significantly improving structural strength. The new idler is manufactured via one-piece casting, simplifying assembly while boosting connection strength to adapt to complex working condition loads. Core component protection is upgraded: the engine adds a fuel pre-filter and air pre-filter to effectively filter impurities, ensuring clean combustion and intake systems for extended service life. Hydraulic pipelines feature unified diameters, fewer connection points, and are fixed with welding plates—drastically reducing hydraulic oil leakage risks.
Equipped with a mid-to-large DX series cab, offering spaciousness comparable to 20-ton class excavators—even tall operators can move freely. The cab provides wide visibility to minimize blind spots and enhance operational safety. It features a suspension seat that automatically adjusts height based on the operator’s weight and can be adjusted forward/backward, reducing backache during long shifts. The interior includes multiple storage cabinets for tools and personal items, and the seat can be reclined for midday rest. Noise and vibration in the cab are minimized, paired with a four-season air conditioning system to relieve discomfort in extreme temperatures. The centralized control panel allows real-time equipment status monitoring, and an engine emergency stop button is included for enhanced safety. Users also report strong radio signal reception, even in remote mountainous work areas.
The newly designed battery box adds brackets for grease buckets, grease guns, and tool storage—convenient for operators to refuel and access tools. Multiple filters are centrally located for quick maintenance and replacement. A new quick oil drain port improves maintenance efficiency, reduces oil leakage risks, and avoids environmental pollution. Supported by DOOSAN’s “Doosan Care” intelligent service: users can real-time monitor equipment operating status via the Doosan Care APP, SMS, dedicated website, or email. The system provides early warnings for potential faults, reducing downtime losses from sudden breakdowns and lowering operational costs.
DOOSAN’s iconic compact design, with a sturdy frame and balanced weight distribution for stable operation. The exterior is coated with anti-corrosion and anti-rust paint, withstanding tropical humidity, desert dust, and cold temperatures—suitable for long-term outdoor work in diverse global environments.
The boom and arm feature integrated reinforced structures with fewer welds, avoiding stress concentration. The standard 0.3m³ bucket (optional rock bucket or grading bucket) is made of wear-resistant alloy, with replaceable bucket teeth extending service life—ideal for hard soil, small rock digging, and material loading.
The Yanmar 4TNV98-EXS engine runs smoothly with low noise and meets global emission standards (Tier 3/Tier 4) for cross-border use. DOOSAN’s electronically optimized hydraulic system ensures precise control and minimal flow loss, maintaining stable performance even during continuous composite operations.
The spacious cab offers ample room for operators of all sizes, with a height-adjustable suspension seat and multiple storage spaces. The centralized control panel and clear display allow intuitive operation, while reduced noise/vibration and a four-season air conditioner enhance comfort during long shifts. Expanded visibility design eliminates blind spots for safer work.
The DOOSAN DX75-9C’s compact size and versatility make it suitable for a wide range of international small-to-medium projects:
- Urban Municipal Engineering: Pipeline laying and maintenance, small-scale residential foundation excavation, urban greening, and road repair.
- Rural & Agricultural Infrastructure: Rural road renovation, irrigation canal excavation, farmland leveling, and rural house construction.
- Landscaping & Gardening: Tree transplantation, terrain shaping, garden construction, and park maintenance.
- Light Industrial & Small-Scale Sites: Small quarry material loading, construction material yard handling, and auxiliary tasks in large construction sites.
We provide end-to-end support to simplify international procurement:
- Transparent Inspection Reports: Detailed documents covering mechanical performance (engine power, digging force), structural integrity, track wear, and safety component checks—with videos showing the machine in real operating scenarios.
- Customs Clearance Assistance: Expert help with preparing import documents (certificate of origin, emission compliance report, commercial invoice) and adapting to local regulations (e.g., import tariffs, safety certifications, environmental standards).
- Tailored Logistics Solutions: Flexible shipping options (container shipping for cost savings, consolidated shipping with other small machinery) with anti-rust and anti-collision packaging. Real-time cargo tracking is provided until delivery to your job site, with on-site assembly and operation guidance available if needed.
The DOOSAN DX75-9C embodies DOOSAN’s “value-driven” philosophy, upgrading power, durability, and comfort based on market feedback. It solves the pain point of “limited space for large machines and insufficient power for small machines” in overseas small-to-medium projects, with low operating costs and intelligent maintenance support. For international teams seeking a cost-effective, reliable compact excavator, this model is a trusted choice backed by DOOSAN’s global service network.
Global Contact Channels
- WhatsApp: +86-17719496138
- WeChat: +86-17719496138
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For detailed operation parameters (maximum digging depth, minimum turning radius), real-time video demos of small-space operations, or customized quotes, reach out to our team now. Let the DOOSAN DX75-9C power your international small-scale construction projects!
