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25 Mini Excavator
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Zero Tail Swing – Works flush against walls
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Side-Shift Boom – Offset digging without repositioning
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Compact Width – Fits narrow gates & alleys
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Powerful Digging – High breakout force for its class
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Multi-Attachment Ready – Auger, breaker, grapple, bucket
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Fuel-Efficient Engine – Low consumption, low emissions
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Durable Undercarriage – Reinforced tracks, long life
- Overview
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The 25-class mini excavator weighs approximately 2.5 tons and is engineered for confined-site operation and precision excavation. With a overall width between 1.3 m and 1.5 m and total length of around 3.8 m, it easily accesses narrow urban passages, residential compounds, and agricultural facilities.
Powered by a 20 hp water-cooled diesel engine, the machine meets Stage V / China IV emission standards, delivering quiet and fuel-efficient performance. The load-sensing hydraulic system ensures smooth multi-function operation and is fully compatible with breakers, augers, grapples, and grading buckets via standard auxiliary lines and quick coupler readiness.
Key working parameters include a maximum digging depth of 2.6 m and digging force exceeding 20 kN, enabling effective work in pipeline laying, deep tillage, foundation excavation, and greenhouse renovation.
Select models feature zero tail swing or retractable track undercarriages for enhanced maneuverability in ultra-tight spaces. The reinforced boom and arm are fabricated from high-strength steel, while sealed rollers and idlers extend undercarriage service life.
Product Features:
1. Zero Tail Swing – Unrestricted Operation in Confined Spaces
The 25-class excavator features true zero tail swing design, meaning the rear of the machine never exceeds the track width during full 360° rotation. This allows operators to work confidently directly against walls, building foundations, fencing, or trench edges without risk of collision or damage. In urban renovation, indoor demolition, or roadside excavation, this capability eliminates the need for constant repositioning, significantly improving cycle efficiency and job site safety.
2. Retractable Undercarriage – One Machine, Two Working Modes
Equipped with a hydraulically expandable track system, the undercarriage retracts to under 1.3 meters for narrow passage access and extends outward to provide a wider stance during operation. This dual-mode design ensures both transportation convenience through garden gates, greenhouse corridors, and residential alleys, and operational stability when digging, lifting, or grading. No other machine in its class offers this level of adaptability.
3. Stage V / China IV Compliant Engine – Clean Power, Lower Operating Costs
Powered by a 20 hp water-cooled diesel engine utilizing advanced electronic common rail injection, this machine meets the strictest global emission standards without sacrificing performance. The engine delivers peak torque at low RPM, resulting in reduced fuel consumption, quieter operation, and extended service intervals. Owners benefit from lower daily fuel bills and compliance with increasingly stringent government tender requirements.
4. Load-Sensing Hydraulic System – Precision Meets Efficiency
The intelligent load-sensing hydraulic system automatically adjusts flow and pressure based on real-time demand. When performing light-duty grading, the system conserves energy; when digging or breaking, it delivers maximum power. This results in smooth, predictable boom and arm control, reduced heat generation, and up to 15% fuel savings compared to conventional fixed-displacement systems.
