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SEM 668D

SEM668D machine styling-no background3
SEM668D machine styling-no background2
SEM668D machine styling-no background1 (1)
  • Rated Payload ： 6,000 Kg
  • Bucket Capacity ： 4.4m³

Weichai Engine

  • Low speed engine with E-fan provides increased operating efficiency
  • Enhanced fuel pre-filter eliminates water and contaminant from fuel for best fuel system protection
  • Desert air cleaner equipped with oil bath filter as standard for maximum reliability in harsh environments.

Efficient Hydraulic System

  • Two pumps flow sharing system deliver high productivity and fuel efficiency
  • Word class pump and Cat technology lines routing deliver better reliability
  • Full hydraulic load sensing steering deliver easy operation and more comfortable

Operator Station

  • Mould formed cab with all trims and more vents with HVAC make operation comfortable better
  • First class premium seat with suspension adjustable, arm rest and safety belt. Up-down, forward and reverse adjustable
  • Caterpillar design damping mount reduce vibration failure
  • Slide window, fresh air inlet system make environment better

Reliable Drivetrain

  • Improve transmission oil system efficiency, make machine fuel consumption reduce
  • Optimized marc mount reduce vibration deliver longer durability
  • Made in house axle well fitted heavy duty application
  • Caterpillar design drive shaft and block bearing make machine more reliable

Advanced Cooling System

  • High performance aluminum cooling package suitable for most severity application
  • Oil cooler and radiator parallel design can balance heat load inside and suitable for diversity applications
  • Damping design reduces vibration failure

Solid Structure

  • Validated by Cat method FEA (Finite Element Analysis) and OMSA (On Machine Stress Analysis)
  • Middle articulation frame less work space needed and reduce tire wearing
  • Large thread design in articulation section improves load capacity

Serviceability

  • Product link as standard configuration convenient for fleet management.
  • Quick pressure test ports on hydraulic (SOS) and brake air lines make diagnose easier
  • Large wing hood door make service easier, approach to air cleaner, fuel filter and oil filter
  • Large thread design in articulation section make operator easier to approach
  • Air tank with pressured air tap provide more convenient for service and maintenance

Safety

  • High decibel beacon and backup alarm make person around easy to attention
  • 3 stage alarm system on panel make operator easy to notice
  • 3 touch points enter and exit cab make operator more safely
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