•JCM933D is a large bulldozer product. It adopts originally imported Cummins 6C8.3 engine which features Tier 2 standards, energy saving, environmental care, and convenient service and maintenance;
•It adopts radial seal air filter with pre-filter, large fuel pre-filter and coolant filter, which effectively prolongs engine life, with fuel filling pump and pressure transmitter as standard device for higher fuel economy.
•It adopts originally imported hydraulic parts, which features stable and reliable quality, and high efficiency, large digging force and travel force;
•It adopts new type cab and seats, brand-new interior, and new air conditioning system with automatic adjustment function for comfortable operation;
•New generation electric control system: large color display capable of real time monitoring of machine operation condition, self-diagnosis and recording, electric throttle, and multiple work modes.
•The enhanced working devices and undercarriage, and heavy duty chassis are applicable to tough work conditions;
•Multiple kinds of buckets and optional parts like dozer blades, breakers, scarifiers, electromagnetic suction cups, quick couplers, etc. are available for digging, landfill, breaking, and grading operations.
•The multifunctional GPS can achieve remote control and data transfer so that the real time machine conditions can be known.
•With symmetrically opened engine hood and exhaust pipe is installed at the hood, it is convenient for maintenance and services.
•Extra large tool case and fuel tank, centralized electric collocation;
•Box type frame side member, wide track gauge, long length on ground, with 600mm heavy track as standard device.
JCM933D HydraulicCrawler Excavator
NABTESCO, Japan; Variable axial piston motor
Water cooling, turbocharged, empty enter-cooling
Support roller quantities
Carrier roller quantities
No. of cylinder
Bore and stroke
Drawbar pulling force
Cab ＆ Control
All-weather, sound-suppressed Cab and equipped with a heavy, insulated Floor Mat; Front Window can be opened and slid; 6-direction adjustable Seat; LED display, Automatic monitoring, display and warning; cool & hot Air Conditioner
variable double–piston pump
Max. discharge flow
Max. discharge pressure
Boom, arm and bucket
Two hand levers and two foot pedals for travel Two hand levers for excavating and swing;
Electric rotary-type engine throttle
Boom, Arm ＆ Bucket
Pilot control pump
Main control valve
Negative flow control
Air cooled type
Swing motor type
Hydraulic oil released
Hydraulic disc brake
Hydraulic oil tank
375L Tank oil level
500L Hydraulic system
Max. digging depth
Max. dumping height
Max. digging height
Max. vertical digging depth
Max. Depth cut for 2440m(8')Level Bottom
Max. digging distance
Max. digging radius at ground level
Min. swing radius of work equipment
Digging Force (ISO6015) Unit: kN
Bucket digging force
Arm digging force
Arm Type 3186mm
Ground contact length (Transportation)
Overall height(to top of boom)
Overall height(to top of cab)
Counter weight ground clearance
Revolving frame width
Tail swing radius
Distance from swivel center to tail
Operating Weight and Ground Pressure
Operating weight includes basic machine (with boom 6.47m, arm 3.186m, and bucket 1.4m3)
- Q:Where is the excavator worth 6 billion yuan?
- Its name is Bagger. It was made in Germany in 2881978. It is the world's largest bucket wheel excavator. It took 5 years to build, and the cost was $100 million.You should not have been so expensive at the moment.
- Q:Modern 335-7 excavator hydraulic oil temperature at how many degrees normal?
- 6 、 adjust the system pressure according to the requirements, avoid the pressure is too high, make sure the safety valve, overload valve and so on in normal condition work7, regular maintenance, avoid other parts wear too much to cause leakage. Timely replacement of volumetric efficiency of the hydraulic pump, because of its internal leakage will make the pump shell temperature rise, accelerate the system heating up8, regular inspection of engine speed and fan belt tension degree, so that fans keep enough speed, adequate heat dissipation, so that the equipment in good running condition
- Q:How does lol excavator put off site?
- W becomes a form of escape, then E is enough
- Q:The reason why the excavator holds down the engine is 150
- [cause of trouble]1 hydraulic large pump failure2 excavator two valve problems3 hydraulic pump regulator variable chaos will also choke machine flameout failureFourIs the confluence valve of the solenoid valve blocked?5 hydraulic oil will also be more excavators hold machine flameout failureSixIf the fuel supply is poor, check whether the oil pipe is blocked or leaking[corresponding cause of failure]1 there is a problem with the circuitTwoCheck the wood and see if it's blocked. If you don't see it, get into the system3 there's something wrong with the engine4 there is water in the fuel lineFiveIf the air enters the fuel pipe, the excavator will stop and stall6, the gas supply is poor, causing the engine to stall7, the power of the engine is insufficient to achieve the power required by the hydraulic pumpEightThe hydraulic part has the stem to clamp, also can the excavator hold down the engine to extinguish the faultNineValve stem movement is not smooth, resulting in hydraulic power is greater than the output power of the engine, so the engine will stall[supplement]Corresponding troubleshooting:1., although you said that the inspection is no problem, but still suggested from the most basic fuel road cleaning, replace all filter elements, began to check. The diesel pump is removed from the oil line to see if the injection length can reach about 6~7cm.2. small arm and walk, mainly pump 2 oil supply, check the main pump cleaning 2 of the regulator.3. choke 90% is fuel road failure, it is best to carefully check the oil circuit to confirm that there is no leakage of space, such as pipe joint seal damage, filter is not in place, oil-water separator, water supply cover is not tightened, etc.. Direct connection with fuel tank test can be used.
- Q:Card to bel 320d2gc hydraulic excavator how much money
- The production of hydraulic excavators is also booming.Excavator hydraulic transmission is closely related, and its development is mainly based on the application of hydraulic technology. Its structure is mainly composed of engine, hydraulic system, working device, driving device and electrical control part, the excavator working conditions required to achieve the action is very complicated, so it puts forward higher requirements for the design of the hydraulic system, the hydraulic system of engineering machinery hydraulic system is the most complex. Therefore, the analysis and design of hydraulic system of excavator has become an important part of excavator.Single bucket hydraulic excavating machine is a mechanical equipment with periodic operation. It consists of three parts: working device, rotating device and walking device.
- Q:What are the advantages and disadvantages of wheeled excavators and crawler excavators?
- Caterpillar type is strong and easy to climb. The wheels are mobile and can do frequent walking work. There is stronger than the wheel track
- Q:What tools are needed for excavator maintenance?F
- Full set of six angle wrenches. A multimeter。 If the circuit repair, but also dedicated computers. Cartridge wrench. Do you want to import machines from a set of 12 ring spanner is commonly used open again. Do you want to change the hydraulic oil seal special tool specific what to see what brand of excavator.
- Q:The working principle of excavator air conditioner
- The compressor will form a high-pressure gaseous fluorine fluorine pressure - - to - condenser into high-pressure liquid fluoride - to reservoir - dry fluorine - throttle valve evaporator (which is evaporation of fluorine,
- Q:Do you have any proof of the ownership of the machine, like the car's pass?
- Excavator is a production machinery, do not need to like the car registration for the same driving license, and its ownership certificate is mainly to buy (supply and marketing) contracts and invoices.Excavator, also called excavating machine, is a kind of earthmoving machine that uses bucket to excavate material that is higher than or lower than the machine surface and is loaded into transportation vehicle or unloaded to the stacker.Excavator users can also register the industry, access to special vehicle registration, registration should provide four kinds of documents and information:When the users of the excavator register, they shall provide the type inspection certificate issued by the state authorized quality inspection institution, the factory certificate, the instruction manual, and the supply and marketing contract.
- Q:What are the loading skills of excavators? Just a few words!
- 5, loading mode, in fact, this and personal habits, some people first installed, in front of someone installed the first, but the younger brother still think the first to install the back faster, because your bucket is backhoe, and later poured material. I feel I'm going to say something against it. I'm sure you'll say, first put the signature in the back, can you see it? I said, ah, your parking platform is right. Are you afraid you can't see it in front?6, said the driver was the problem, now there are a lot of problems of the excavator, the driver did not know each excavator arm, rotating a priority valve, when we leave the car crash if the distance you need to rotate to take action, this rotation priority valve the main oil pump main rotation, if you leave the car near... I do not say it...7, choose a wider shovel bucket wider bucket. It will speed up your loading and unloading
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