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The QL-20 2 Ton Mini Excavator is a powerful and high-capacity construction machine designed for more demanding excavation tasks while maintaining a compact footprint. With a robust operation weight of 2000 KG, it provides superior stability and strength for heavy-duty landscaping, municipal infrastructure, and site preparation.

Powered by high-performance engine options, including the 18.8 KW Laidong 385, the QL-20 delivers significant digging force and efficient cycle times. Its advanced hydraulic system operates at a high pressure of 22 mpa with a maximum flow rate of 35 L/min, ensuring precise control and the ability to handle larger attachments with ease.

Despite its increased power, the machine maintains a compact overall width of 1100 mm and a tight minimum tail swing radius of 840 mm, allowing it to navigate confined job sites effectively. With an impressive maximum digging depth of 2100 mm and a dumping height of 2000 mm, the QL-20 offers the reach and versatility required for both deep excavation and efficient truck loading.

Key Advantages

Compact Design for Tight Spaces

  • Balanced chassis width (1100 mm) and a short tail swing radius (840 mm).

  • Perfect for urban projects where both power and maneuverability are required.

Efficient Digging Performance

  • Deep excavation capabilities with a maximum digging depth of 2100 mm.

  • Extended outreach with a maximum digging radius of 3450 mm.

  • High dumping height of 2000 mm optimizes loading for larger transport vehicles.

Reliable & High-Performance Power

  • Equipped with premium engine options like the Laidong 385 (18.8 KW) or Kubota series.

  • Strong 18.8 KW rated power ensures steady performance in challenging soil conditions.

Superior Hydraulic Capability

  • High-pressure 22 mpa system with a 35 L/min flow rate for fast, smooth operation.

  • Large 20 L hydraulic tank capacity for improved cooling and sustained performance.

Enhanced Gradeability & Speed

  • Excellent climbing ability of 45 ° for navigating steep or uneven terrain.

  • Variable travel speeds between 2.2-4.3 KM/h for fast job site transitions.

Parameter

Category Parameter Specification
Basic Parameters Operation weight 2000 KG
Overall length 2300 mm
Overall height 2200 mm
Overall width 1100 mm
Working Range Max. Digging Height 3100 mm
Max. Dumping Height 2000 mm
Max. Digging Depth 2100 mm
Max. Digging Radius 3450 mm
Min. Tail swing radius 840 mm
Max. lifting height of earth shovel 325 mm
Max. digging depth of dozer 350 mm
Dynamical System Engine Model Laidong 385 (18.8 KW) / Kubota D722 (10.2 KW)
Rated power 18.8 KW
Hydraulic System Operating Pressure 22 mpa
Max flow rate 35 L/min
Hydraulic tank capacity 20 L
Performance Bucket Capacity (SAE) 0.03 m³
Climbing ability 45 °
Travel speed 2.2-4.3 KM/h
Unit swing speed 8-10 r/min

Application Scenarios

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