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Lonking Holdings Limited

龙工

Lonking Holdings Limited
Global Supplier Portal
Region/Language Global Sites VR Center Inquiry of authenticity of Lonking parts|Enterprise E-mail
Product Center Excavator ≥30T CDM6490F
CDM6490F
Consulting hotline+86-21-37602242
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CDM6490FCummnis Ⅲ
  • Operating Weight50500kg
  • Engine Power300kW
  • Bucket Capacity2.6m³
  • Travel Speed3.4/5.3km/h
Product features

Isuzu Turbocharged Engine, Large Displacement, Strong Power

Adopt Independent Cooling System to Reduce Power Loss and Noise

Advanced Hydraulic System

Combined C type closed frame improves rigidity and strength of rotary platform.

Comfortable ROPS Cabin with 2.7m³ Operational Space

No Frame Cab Glasses to Enlarge Operation Field of View

Double-rib Rock Track Shoes, Chassis Reinforcement, More reliable and Wear-resistant

Heavty-duty Working Device with High Strength Low Alloyed Steels

Configuration parameters
BasicOperating weight50500 kg
Boom length7000 mm
Arm length3000 mm
Standard bucket2.6 m³（ Rock ）
Max.Travel speed3.4/5.3 km/h
Max.Swing speed8 rpm
Grade ability35°(70%)
Ground pressure87.1 kPa
Max.Traction force396 kN
EngineEngine modelQSM11-C375
Rated power280kW/2000 rpm
Max.Torque1898/1400 N.m/rpm
Displacement15.681 L
Fuel tank680 L
HydraulicMax.Flow(total)360×2 L/min
Max.Working pressure34.3 MPa
Max.Pilot pressure3.9 Mpa
Max.Arm digging force245 kN(ISO)
Max.Bucket digging force287 kN(ISO)
Hydraulic oil tank480 L
ChassisTrack width600 mm
Track shoes number50( each side)
Carrier rollers number2( each side)
Track rollers number9( each side)
ElectricSystem vollage24 V
Battery capacity24 V,200 Ah×2
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