CDM6365F Hydraulic Crawler Excavator

CDM6365F Hydraulic Crawler Excavator

Construction Machinery CDM6365F features: CDM6365F offers a variety of working device combinations and adapts to different working environment flexibly. With standard working device:Action agile, strong digging force. It’s widely used in mining, road construction, national defense...

    Detailed description

    Construction Machinery CDM6365F features:

    CDM6365F offers a variety of working device combinations and adapts to different working environment flexibly.
    With standard working device:Action agile, strong digging force. It’s widely used in mining, road construction, national defense construction, municipal construction, hydropowerengineering etc.
    With shortened type working device: Super large bucket capacity. Completingefficiencyof  loading task and excavating loose material.
    With lengthened type working device: Maximum digging radius is more than 20m. Long distance and depth of working space make channel excavating and cleaning easily. Widely used in water project.

    Perkins 1206F-E70TTA
    1206F is a turbocharged, air-to-air charged cooled, 7 litre, 6 cylinder unit capable of producing 205 kW (275hp). Its high power density, combined with excellent torque, Designed to meet EU stage Ⅳ, EPA Tier 4 Final and MLIT Step 4.
    World-class manufacturing capability and processes coupled with proven core engine designs assure reliability, quiet operation, and many hours of productive life.
    Turbocharging with smart wastegate available on all ratings for fast response, high power, and increased torque.

    Cooling System
    The parallel radiator makes cooling effect better and service easier.

    Maintenance and Service 
    The global after service of engine enables the sharing of global resources. This will enhance the service efficiency, relieve the customers’ worry and ensure the attendance rate of excavator.

    Specialist of Engine Management
    The engine speed allows 10 adjustable gears through the throttle potentiometer and achieves the precise management over the engine speed through the control of engine throttle by the DC servo motor. The engine allows the auto idling/acceleration function to reduce the fuel consumption. It has a function of touch power enhancement, can handle the high resistance working condition with ease.

    Control Mode 
    It adopts the advanced world positive flow control system to make the electronic control system, hydraulic system and engine always in a state of optimal configuration by the reasonable power matching. The automatic adjustment distribution of hydraulic system and power system can not only save energy and reduce cost, but also improve the working efficiency greatly.

    This machine is equipped with the functions of straight travel, boom/arm confluence, boom/arm holding, swing priority, swing anti-reversing and regeneration of arm cylinder. Each circuit without interference during composite action. Digging of arm and bucket as well as the lifting and swing of boom at the same time during operating; the operations of left and right motors are independent during traveling.

    Auxiliary Hydraulic Valve 
    The main valve is provided with a set of standby valves to facilitate the installation of other accessories such as the breaking hammer.

    Filtering System 
    The hydraulic circuit is equipped with the high quality hydraulic oil filter which can prolong the service life of the hydraulic elements.

    Components Layout 
    The special design of hydraulic system and components location can enhance the system efficiency of the machine. The hydraulic oil tank, main pump and main valve are arranged closely to shorten the connecting lines and consequently reduce the line friction and pressure drop. The radiator is arranged at the right side behind the cab to effectively reduce the noise, hot air and exhaust received by the operator.

    Pilot System 
    The pilot pump is independent from main pump and supply oil to the pilot system which guarantee the stable and independent pilot control and facilitate the maintenance.

    The multi-purpose true color monitor allows the real-time monitoring and display of machine state, engine speed, coolant temperature, oil pressure and fuel level etc. 

    Power Control Mode 
    3 power modes of heavy-duty power mode (H mode), saving power mode (S mode) and light-duty power mode (L mode) can switch at will to reduce the power loss. The combination of 3 modes can reduce the fuel consumption and better meet the different working conditions.

    Fault Auto Warning
    It allows the fault self-diagnosis auto warning display and fault message save up to 99,000 pieces approximately to facilitate the fault call and inquiry during the maintenance of equipment. There are 3 levels of warning display according to the fault severity. 

    Engine Overheating Auto Protection 
    The overheating protection will be active if the coolant temperature exceeds 102℃. Then the engine will not flameout while the system will reduce the engine speed. However, if the coolant temperature is too high, the operator should shut down the machine as required and find out the fault causes. 

    Low Oil Pressure Protection
    When oil pressure below the standard value, the oil pressure switch will be closed, the text warning will display for 3 s and then the engine will slow down to low idle speed. In such a case, the operator should shut down the machine as required to protect the machine.

    Maintenance Auto Remind 
    The monitor will periodically remind the operator of changing the engine oil, grease and filter element at the set interval to support the routine service.

    Main frame 
    The reasonable layout of robust main frame optimizes the utilization of steels. 

    The X-shaped undercarriage with heavy-duty box structure is subjected to the repeated finite element analytical calculation and enhance the overall rigidity, strength and torsional resistance. Undercarriage is welded from the low alloy structural steel plates with overall process quality control. The critical welds are fully subjected to fault detection and stress test to ensure the product quality. 

    There are ribs and crawler cradle in the middle of the track links. Using m-type seals to ensure the lubricating effect of the pin roll and pin bush.Extending the track working life effectively.

    Travel Device
    The drive unit employs the imported motors of high quality and the drive wheel adopts high frequency heating overall hardening process to enable the excellent wear resistance of the external gear rim. 

    Idler Cushion 
    The idler cushion with high quality sealing elements effectively guarantee the high pressure sealing inside the cylinder block; the springs are subjected to the special heat treatment to allow the excellent fatigue resistance. 

    Cab Shock Absorption System 
    The cab shell is installed to the platform through the cushioning materials consisting of the silicon oil and rubber to relieve the vibration, reduce the noise and guarantee the operation comfort. 

    Cab External Structure
    The roof and both sides of cab are reinforced by the steel pipes to enhance the fatigue resistance and damping capacity. The falling object protection structure is bolted to the cab front directly to facilitate removal and consequently enable the machine to adapt to the working conditions and meet the specified safety requirements. 

    The glass is clung to the cab directly without frame to enlarge the visual field. The windows allow free adjustment to open/close the front and upper window and windshield; besides, the front glass can be set to the roof above the operator. 

    Front Wipe 
    The wiper located in front of cab pillar enlarges the operator’s field of view; it allows the continuous and intermittent operation modes. 

    Safe and Comfortable Cab
    The left/right pillar type reinforced cab complies with 15012117 - 2: 2008 and the optional cab FOPS conforms to 15010262: 1998 to ensure the operator's safety. The 2.7m3 cab space makes the excavator operation comfortable. The reasonable layout of control elements inside the cab allows easy operation.

    Standard Cab Equipment 
    The cab inside includes the cigar lighter, ash tray, cup holder, coat hook, cubbyhole and storage rack, which enhance the operation comfort. 

    A/C System 
    The high performance and healthy A/C allows the air circulate. Concise control panel and easy press key operation; multi-direction A/C air outlet allowing fast regulation of cab inside temperature and fast defrosting. The fault self-diagnostics mode facilitates the A/C maintenance. 

    Deluxe Seat
    The comfortable suspension type seat is provided with a hydraulic damper; the wide seatback allows the waist support and the curve profile enables comfortable riding; the double slide track multi-way multi-step regulation enables different operators to find the best posture; the wide pedal space allows the free body stretching and relieves the operator from the long time operation fatigue. 

    Safety Lock Joystick 
    The hydraulic safety lock joystick is located at the outside of left armrest box in the cab. The machine control is active only when the joystick is in ON position, which can prevent the wrong operation in an effective way. 

    Control Lever 
    The reasonable design of control lever saves the operating effort by the lever principle; the ergonomic design enables the operator to maintain the natural wrist and arm posture. The moderate joystick stroke relieves the degree of fatigue and ensures the accurate control. 

    Boom and Arm 
    To cope with high load during operation, the design & development team of LONKING adopts more conservative design philosophy, preserves the higher safety factor, employs finite element analysis, calculation and optimum design to finish the development of boom and arm and selects the high strength low alloy structural steels for the boom and arm fabrication. 

    Pin Shaft
    The pin shaft is the core element for the connection of the working device. LONKING chooses the professional pin shaft suppliers and subject the pin shafts to the strict fault detection to ensure the quality. The pin shaft of LONKING excavators has thick chrome plating coat and high surface finish. The special treatment enables the extremely high wear resistance and corrosion resistance.

    The bucket body is made of low alloy and high tenacity materials and the external structure is made of high strength and wear-resistant steels, which constitute the entire reinforced bucket. This excavator provides different bucket options to meet different working demands.

    Easy Maintenance and Service 
    The design and layout of CDM6365F has taken the providing convenience for maintenance person into consideration. Most maintenance locations can be accessed from the ground level to enable the fast and high efficiency maintenance. 3 side doors can be opened during the routine inspection and maintenance and each service point is within the easy reach. The maintenance points are clearly identified, easy to operate. The electrical elements are centralized in the electromechanical control box in the cab to facilitate the maintenance. 

    Long Maintenance and Service Cycle
    The maintenance and service cycle of CDM6365F has been prolonged to reduce the maintenance parts collection and enhance the availability. 





    Perkins 1206F-E70TTA

    Rated power

    205kW (275hp) /1950 rpm

    Max. torque

    1257N.m/1400 rpm

    Bore× Stroke

    105mm × 135mm


    7.1 L


    Maintain the rated power at 2300m elevation.

    Operating weight


    Operating weight:34000kg
    The operating weight includes the weight of 6470mm standard boom,2900mm standard arm,1.6m3 standard bucket,600 mm track,lubricating oil, coolant, the full diesel oil tank and the rest standard configuration units.

    Ground pressure

    68 kPa (Lengthened type:70 kPa)

    Fluid capacity

    Fuel tank

    580 L

    Cooling system

    33 L

    Engine oil

    35 L

    Swing drive unit

    7.2 L

    Traveling gear

    2×11 L

    Hydraulic oil tank

    530 L

    Swing mechanism


    High torque plunger motor and 2-stage planetary reducer drive.Brake inside loading motor is applied by spring and released by hydraulic unit. The automatic braking is available when the swing control lever is in neutral position.

    Swing speed

    9.5 rpm (Lengthened type:7.5 rpm)

    Travel drive


    The integrated 2-speed plunger hydraulic motor and reducer drive, motor and hydraulic pipeline are arranged inside the track frame to prevent the damage caused by the rugged road surface; The motor inside is provided with the service brake and shock absorption valve to ensure the smooth running and stop and the reliable braking.

    Taveling speed

    3.25 - 5.43 km/h





    Traveling mechanism

    Standard track shoe width

    600 mm

    No. of track shoes

    48 (each side)

    No. of carrierrollers

    2 (each side)

    No. of track rollers

    8 (each side)

    Hydraulic system

    Main pump

    Duplex axial variable plunger pump

    Pilot pump

    Gear pump (integrated in main pump)

    Max. flow of system

    2×340 L/min

    Max. pressure of equipment

    34.3 MPa

    Max. pilot pressure

    3.9 MPa

    Operating equipment

    Each machine action is under the pilot control. The right lever controls the motion of boom and bucket while the left lever controls the arm motion and upper structure swing. The foot pilot valve is provided with the lever joystick to control the machine traveling or turning by the foot or lever. The traveling gear shift adopts the solenoid switch control.

    Electrical system

    System voltage:24 V
    Battery:12 V,120 A×2

    Transport Size
    The following sizes approximate to that of the equipment of standard configuration. 

    The figure marked with “*” refers standard configuration.


    Boom Length (mm)




    Arm Length (mm)



    2900 *


    a     Transport Length(mm)





    b     Total Transport Height(mm)





    c     Tumblers Distance(mm)


    d     Tail Swing Radius(mm)


    e     Counterweight Ground Clearance(mm)


    f      Track Gauge(mm)


    g     Total Transport Width(mm)


    h     Upper Structure Width(mm)


    i      Standard Track Shoe Width(mm)


    J     Min. ground Clearance(mm)


    Cab Height(mm)


     Operating Range

     The following sizes approximate tothat of the equipment of standard configuration

    The figure marked with “*” refers standard configuration.


    Boom Length(mm)




    Arm Length(mm)





    aMax. digging radius(mm)





    b     Max. digging depth(mm)





    c     Max. digging height(mm)





    d     Max. dumping height(mm):





    e     Max. digging radius on ground(mm)





    Max. bucket breakout force-ISO(kN)





    Max. arm breakout force-ISO(kN)






    Standard Equipment
    The following equipment items are part of the whole standard equipment of CDM6365F. In addition, the standard configuration will change along with the product modification. For more information, contact the local LONKING agent.

    70 A alternator

    Suspension type adjustable seat,

    Platform working lamp (1)

    Retractable seat belt (2" width)

    Boom working lamps (2)

    Ash tray and cigar lighter

    Refuelling pump

    Cup holder

    Original Perkins engine

    A/C system allowing fast defrosting

    Radial seal air filter


    Air prefilter

    Hydraulic safety lock joystick

    Oil-water separator


    Fuel filter

    File pocket

    Rippled wall radiator with cleaning space

    Hat-and-coat hook

    High-volume fuel tank

    Left/right side storage

    Auxiliary hydraulic valve (1)

    Interior lighting equipment

    Auto swing parking brake

    Double stereo speaker

    Boom/Arm holding control function

    Openable skylight


    Wiper and washer

    Top bonnet

    Cab positive pressure filtration and ventilation system

    Gate lock and cover lock

    Rear window (escape exit)

    A/C stationary condenser

    Escape hammer

    Arm re-activation circuit

    Washable rubber floor mat

    Boom/Arm confluence

    Fire extinguisher

    Straight travelling hydraulic circuit

    Color graphic display

    Double speed travel

    Economic mode selection

    Front idler and idler cushion

    Date and time display

    Trailer ring on base frame

    Machine state display

    Chain guard rack

    Working hour display, maintenance remind

    Adjustable seat armrest

    Current engine speed display

    Aerial and harness (excluding radio speaker)

    Warning message

    CDM6365FOptional Equipment
    The optional equipment may be different from this manual. For more information, contact the local LONKING agent.


    Operating console


    Auxiliary hydraulic unit and pipeline

    Heavy-duty rock bucket 1.8m³(Only for 5800mm length boom and 2600mm length arm) 
    Loose material bucket 1.8m³
    Loose material bucket 2.0m³
    Loose material bucket 2.2m³
    Loose material bucket 0.5m³(Only for 11000mm length boom and 8500mm length arm)

    Working warning lamp

    700mm triple 
    grouser shoes

    Breaking hammer pipeline

    Cab roof protecting net

    800mm triple 
    grouser shoes

    Hydraulic breaking hammer(Unavailable for 11000mm length boom and 8500mm length arm)

    Cab front protecting net

    Track rubber block

    Travel warning device



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