Our used Doosan 420 excavator is a powerful and highly efficient 42-ton-class machine, engineered for the most demanding large-scale mining, quarry, and heavy construction projects. This robust model features low working hours and is maintained in excellent working condition. Its heavy-duty undercarriage and reinforced structure provide exceptional stability and formidable digging force for the most challenging ground conditions and heavy-lifting applications. The design balances massive power with practical transportability for its class. Every unit is comprehensively inspected, fully serviced, and delivered worksite-ready. The premier choice for serious contractors and major operations that require uncompromising power, superior durability, and maximum productivity in a high-output excavator.
| Category | Specification |
|---|---|
| General | – |
| ∙ Operating Weight | 41,500 kg |
| ∙ Standard Bucket Capacity | 1.9 m³ |
| ∙ Condition/Use Case | Mining, Heavy Construction |
| Performance | – |
| ∙ Maximum Digging Depth | 7,730 mm |
| ∙ Maximum Dumping Height | 7,795 mm |
| ∙ Digging Force (Bucket) | 270 kN |
| ∙ Digging Force (Arm) | 201 kN |
| ∙ Travel Speed (High/Low) | 5.5 / 3.3 km/h |
| ∙ Swing Speed | 9.1 rpm |
| Power System | – |
| ∙ Engine Model | Doosan DE12TIS |
| ∙ القوة المقدرة | 218 kW / 293 HP @ 2000 rpm |
| ∙ Cylinders / Displacement | 6 / 11 L |
| Hydraulic System | – |
| ∙ Main Pump Type | Variable Piston Pump |
| ∙ Main Pump Flow | 2 × 315 L/min |
| ∙ Main Relief Valve Pressure | 31.4 MPa |
| Dimensions & Capacities | – |
| ∙ Overall Length (Transport) | 11,660 mm |
| ∙ Overall Width (Transport) | 3,350 mm |
| ∙ Fuel Tank Capacity | 550 L |
| ∙ Hydraulic Oil Tank Capacity | 390 L – 420 L |
Why Choose Shandong HIXEN Machinery Co.,Ltd for more information of Doosan 420 Excavator?
Leading China Manufacturer: We are one of the top suppliers of used Doosan 420 excavators with over 10 years of export experience.
Refurbished Quality: Every machine is inspected, repaired, and repainted for like-new performance.
Global Shipping: We offer worldwide delivery to South America, Africa, and the Middle East.
In-Stock Supply: Large inventory ensures fast delivery and consistent availability.
Competitive Pricing: Direct factory source gives customers the best value for money.
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