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      Products

      Products

      SEM656D Wheel Loader (Weichai)

      Features

      Machine Applications

      The sturdy design of the SEM 656D makes it the perfect machine for port cargo handling, mineral yards, steel mills and other high demand applications

      In Quarry and Aggregate and Coal Mining applications the 656D can load more, move faster and burn less fuel

      Multiple work tools are available for increased versatility

      Optimized 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

      The air cleaner provides machine reliability even in the most severe applications

      Efficient Hydraulic System

      The advanced load sensing hydraulic system with flow sharing circuits improves efficiency

      World Class hydraulic components ensure high reliability

      The optimized hydraulic system paired with the drive train reduces machine cycle time and increases productivity

      Operator Station

      Premium operator station with increased space and superior visibility

      Sliding side window and AC with fresh air circulation provide operator comfort

      Joystick hydraulic control for easy and precise operation

      Multi-function instrument dashboard with 3-level alarm

      Adjustable suspension seat

      Reliable Drivetrain

      Countershaft transmission with upgraded core components provides high reliability

      Large rim-pull in 1st gear and higher speed in 2nd gear provide high efficiency for load and carry applications

      Clutch cutoff selection switch ensures stable and safe operation

      The SEM designed and built axle provides best in class performance in heavy duty applications

      Advanced Cooling System

      The standard cooling package provides high reliability in 50℃ ambient conditions.

      Shock pad mounts ensure reliability under severe applications

      Solid Structure

      Structures undergo Finite Element Analysis (FEA) and On Machine Stress Analysis (OMSA) to ensure durability

      Performance Series (PS) buckets improve loading capability

      Serviceability

      Centralized lubrication points reduce maintenance time

      System pressure test ports are standard

      Easy access to external air charge connecting port

      Engine hood grill opens for easy service access

      Torque convertor is isolated from transmission making it easy to service

      Safety

      Safety design complies with all regulatory requirements

      Machine is designed with 3 points of contact to ensure operator safety

      A backup alarm, horn and beacon ensure operational safety with ground personnel

      Caterpillar Production System (CPS) leveraged in manufacturing process

      Environmentally friendly painting process

       

       

      Advantage

       

      Increases low speed torque capability and improves wheel loader productivity

       

      Strong torque delivery leads to higher breakout force

       

      Maximized fuel efficiency over a range of wheel loader operating duty cycles with over 5% better fuel economy

       

       

       

      Specification

       

       

      • Item
        Unit
        Params
      • Main Specifications
      • Rated Load
        kg
        5000
      • Operating Weight with Standard Bucket
        kg
        16900
      • Bucket Capacity
        2.7-4.5
      • Wheel Base
        mm
        3300
      • Overall Dimension
        mm
        8279*2963*3457
      • Engine
      • Model
         
        Weichai WD10G
      • Rated Power
         
        162 kW
      • Rated Speed
        r/min
        2000
      • Displacement
        L
        9.726
      • Operating Specifications
      • Breakout Force
        kN
        178
      • Dump Clearance
        mm
        3113
      • Articulated Angle
        °
        38±1 °
      • Implement Hydraulic
      • Implement System Type
         
        Single load sensing flow sharing system
      • Boom Raise Time
        s
        5.13
      • Hydraulic Cycle Time
        s
        9.3
      • System Presure Setting
        MPa
        18
      • Transmission
      • Type
         
        Countershaft
      • Transmission Gears
         
        F4/R4
      • Torque Converter Type
         
        Sigle stage 3 elements
      • Maker & Type
         
        TR200
      • Forward I/ Reverse I
        km/h
        7.8/7.8
      • Forward II/ Reverse II
        km/h
        15/15
      • Forward III/ Reverse III
        km/h
        22/22
      • Forward IV/ Reverse IV
        km/h
        39/39
      • Brake System
      • Service Brake
         
        Dry & caliper, air to oil control
      • Parking Brake
         
        Drum type shoe brake, spring applied & oil released
      • Steering System
      • System Type
         
        Flow amplifying
      • Steering Pump Type
         
        Piston pump
      • System Presure Setting
        Mpa
        16
      • Steering Angle (L/R)
        °
        38±1 °
      • Axle SO32
      • Main Drive Type
         
        Spiral bevel gear, single stage
      • Final Drive Reduction Type
         
        Planetary type, singe stage
      • Rear - Oscillating +/-
        °
        ±11 °
      • Tires
      • Size
         
        23.5-25
      • Type
         
        Bias
      • Layer
         
        16
      • Textured Type
         
        L3/E3