1. Key Performance & Efficiency Features

• Fuel‑Efficient Power System
  • Mitsubishi 4M50 engine with high‑pressure common‑rail injection and turbocharging, delivering strong low‑speed torque and 5–10% lower fuel consumption than comparable models.
  • Auto‑throttle function adjusts engine speed to load demand, reducing idle fuel waste and engine wear.
• Advanced Hydraulic System
  • Positive Flow Control (PFC) with dual‑pump, dual‑circuit design for precise, responsive operation.
  • Large‑displacement axial piston main pumps for fast cycle times and high breakout force.
  • Optimized hydraulic circuits minimize pressure loss, boosting overall efficiency by up to 5%.
• Multiple Work Modes
  • P (Power), E (Economy), B (Breaker), L (Lifting) modes to match performance to tasks and save fuel.
• Attachment Compatibility
  • Factory‑prepared auxiliary hydraulic lines for breakers, grapples, and other attachments, supporting versatile job‑site use.

2. Durability & Structural Strength

• Heavy‑Duty Working Equipment
  • Reinforced boom and arm with high‑strength steel plates and internal stiffeners, validated for long‑term durability in tough conditions.
  • Optimized boom/stick geometry for maximum digging force and stability.
• Robust Undercarriage
  • Heavy‑duty track frame with 8 track rollers and 2 carrier rollers per side, ensuring stability and longevity on rough terrain.
  • Long‑life track chains and reinforced idlers for reduced maintenance.
• Extended Service Intervals
  • Engine oil change interval: 500 hours; hydraulic oil change interval: 4,000 hours, lowering operating costs.

3. Operator Comfort & Safety

• Spacious, Quiet Cab
  • ROPS/FOPS certified cab with low‑noise design (≤72 dB(A)) and excellent all‑around visibility.
  • Adjustable, air‑suspension seat and ergonomic joysticks to reduce operator fatigue.
  • 7‑inch color display with fault diagnosis, GPS, and one‑key start for intuitive operation.
• Enhanced Safety
  • Standard rearview camera for improved rear visibility.
  • Emergency stop button, anti‑slip platforms, and overload warning system for safe operation.

4. Typical Applications

• General construction and urban infrastructure
• Large‑scale earthmoving and excavation
• Quarrying and rock breaking
• Material loading (matching 20–30 ton trucks)
• Road building and foundation works