JCM921D Hydraulic Crawler Excavator, 21 tons, 0.9 m3 bucket
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 200 unit/month
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•It adopts originally imported Cummins B5.9 engine which features Tier 2 standards, energy saving, environmental care, and convenient service and maintenance;
•It adopts radial seal air filter with pre-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;
•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.
•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.
JCM921D HydraulicCrawler Excavator
TechnicalSpecifications
Engine | Travel System | |||||||||||||
Model | CUMMINS B5.9-C | Travel motors | JEIL, Variable axial piston motor | |||||||||||
Type | Water cooling, turbocharged, empty enter-cooling | Support roller quantities | 2×7 | |||||||||||
Carrier roller quantities | 2×2 | |||||||||||||
No. of cylinder | 6 | Travel shoes | 2×46 | |||||||||||
Bore and stroke | 102mm×120mm | Travel speed | 3.3/5.4km/h | |||||||||||
Displacement | 5.9L | Drawbar pulling force | 167kN | |||||||||||
Power output | 112kW/1950rpm | Grade ability | 70% (35°) | |||||||||||
Ground clearance | 470mm | |||||||||||||
Hydraulic System | Cab & Control | |||||||||||||
Pump | KAWASAKI, | Cab | 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 | |||||||||||
Type | variable double–piston pump | |||||||||||||
Max. discharge flow | 2×208L/min | |||||||||||||
Max. discharge pressure | ||||||||||||||
Boom, arm and bucket | 31.9MPa | Control | Two hand levers and two foot pedals for travel Two hand levers for excavating and swing; Electric rotary-type engine throttle | |||||||||||
Travel circuit | 31.9MPa | |||||||||||||
Swing circuit | 25.5MPa | |||||||||||||
Control circuit | 3.9MPa | Boom, Arm & Bucket | ||||||||||||
Pilot control pump | Gear type | Boom cylinder | 120mm×85mm×1285mm | |||||||||||
Main control valve | Negative flow control | Arm cylinder | 135mm×95mm×1490mm | |||||||||||
Oil cooler | Air cooled type | Bucket cylinder | 115mm×80mm×1120mm | |||||||||||
Swing System | Refilling Capacities&lubrications | |||||||||||||
Swing motor | KAWASAKI, | Fuel tank | 360L | |||||||||||
Swing motor type | Axial-piston motor | Cooling system | 25L | |||||||||||
Brake | Hydraulic oil released | Engine oil | 20L | |||||||||||
Parking brake | Hydraulic disc brake | Hydraulic oil tank | 250L Tank oil level | |||||||||||
Swing speed | 11.5r/min | 420L Hydraulic system | ||||||||||||
Bucket | ||||||||||||||
Type | Backhoe bucket | |||||||||||||
Bucket capacity | 0.9m3 (SAE) | |||||||||||||
Bucket width | 1189mm | |||||||||||||
Arm Type | ||||||||||||||
A | Max. digging depth | 9281mm | ||||||||||||
B | Max. dumping height | 6480mm | ||||||||||||
C | Max. digging height | 6605mm | ||||||||||||
D | Max. vertical digging depth | 5735mm | ||||||||||||
E | Max. Depth cut for 2440m(8')Level Bottom | 6404mm | ||||||||||||
F | Max. digging distance | 9845mm | ||||||||||||
G | Max. digging radius at ground level | 9671mm | ||||||||||||
H | Min. swing radius of work equipment | 3500mm | ||||||||||||
Digging Force (ISO6015) Unit: kN | ||||||||||||||
Arm length | 2925mm | |||||||||||||
Bucket digging force | 115kN | |||||||||||||
Arm digging force | 92.5kN | |||||||||||||
Arm Type 2925mm | ||||||||||||||
A | Overall length | 9548mm | I | Tread | 3360mm | |||||||||
B | Ground contact length (Transportation) | 4947mm | J | Track length | 4160mm | |||||||||
C | Overall height(to top of boom) | 3073mm | K | Track gauge | 2200mm | |||||||||
D | Overall width | 2800mm | L | Track width | 2800mm | |||||||||
E | Overall height(to top of cab) | 2965mm | M | Shoe width | 600mm | |||||||||
F | Counter weight ground clearance | 1120mm | O | Bonnet height | 2375mm | |||||||||
G | Ground clearance | 470mm | P | Revolving frame width | 2726mm | |||||||||
H | Tail swing radius | 2905mm | Q | Distance from swivel center to tail | 2853mm | |||||||||
Operating Weight and Ground Pressure | ||||||||||||||
Operating weight includes basic machine (with boom 5.7m, arm 2.925m, and bucket 0.9m3) | ||||||||||||||
Shoe width | 600mm | |||||||||||||
Overall width | 2800mm | |||||||||||||
Ground pressure | 45KPa | |||||||||||||
Operating weight | 20500kg | |||||||||||||
- Q:Why do we have to experience a faltering of our faith? How can we avoid a dark night of the soul?
- A dark night of the soul is an experience where our felt-sense of God dries up and disappear. At the level of feeling, thought and imagination, we are unable to conjure up any sense of security or warm feelings of God in our lives. We should expect this in our lives; Jesus experienced dark nights of the soul. Just before he died on the cross he cried out in anguish, expressing feelings of being abandoned by God. But inside this seeming agnosticism, something beyond his feelings and imagination held him steady and enabled him to give himself over in trust to Someone whom he could no longer imagine existing. This wasn't doubt; it was real Faith. Faith begins exactly where atheism assumes it ends. Understood correctly, a dark night is not a failure in faith but a failure in our imagination. Have you read the memoirs of Mother Teresa? She too struggled painfully to feel God's presence in her life. She was an extraordinary woman, a spiritual athlete, someone who had given her entire freedom to God; might we not expect this to happen to her? Wouldn't you expect her to experience a dark night of the soul?
- Q:I have one 320 and two 330 cat excavators. I would like to know If i can install hammer on to them or do i have to buy new excavator for that.thank you in advance
- Call one of the dealers and ask them,,,,they might even loan you one to try if there is one available. I personally do not know of any hydraulic or pneumatic hammers available as an attachment for your units, or any other for that matter.
- Q:what equipemnt and temporary works are used in bridge construction?
- Equipment: Cranes, Excavators, Cement Mixers, Operatives Materials: Mainly Steel or reinforced concrete plus bridge finishes Temporary Works, Scaffold, Formwork, Falsework, Propping, Hard standings, Possible excavations, Water diversions or traffic diversions depends on type of bridge
- Q:please help
- Open-pit mining (as opposed to underground mining) has several advantages:- 1) Low cost of recovery - large trucks can enter the mine, get filled up with rock from a large excavator and drive away to the processing plant. 2) No need to leave stability pillars, necessary to hold up underground mine workings but which may contain valuable ore that is effectively lost to the mining company. 3) Ease of beneficiation - surface mines are usually composed of materials (oxides in the case of metalliferous mines) that are easier to handle and easier to treat in order to recover their marketable product as a result of being so close to surface. 4) Safer environment - so much less problem of rock falls, hanging wall collapse resulting in a lower injury rate than in underground mine.
- Q:Example: siders, electricians, and plumbers. (I need at least 11)
- All of the above that woodtick mentioned and we also had pump people (for the well), kitchen installers, countertop installers, flooring installers, painter.
- Q:Hi, Question may sound dumb, but im only asking. How would they load, lets say a fire truck or an excavator into a cargo plane? And where would they do it, I couldnt imagine them loading up an a taxiway. Basically i want to know what happens from when you arrange to have the vehicle flown out to when the vehicle is at its destination. Thanks.
- i think of most of the solutions so some distance handle the reliability undertaking. even though, what isn't addressed interior the solutions is why have an Osprey interior the 1st place? For that area of your question, I furnish the reason the Marines choose this means. The Osprey gives you the Marine Corps the skill to flow Marines or wrestle shipment farther and swifter without the will for a prevalent air strip. This extends the attain and operations of the Marines. For operations outdoors the attain of the two runways or the fleet, this airplane gives you the skill to advance tactical operations against the country's enemy.
- Q:.an Italian excavator working in Egypt uncovered eleven well-preserved mummies in a large tomb on the west bank of the Nile River. By 1835, the four mummies that had not yet been sold to collectors in the eastern United States found their way in a traveling exhibit to Kirtland, Ohio....Believing the mummies were worth owning, Joseph engaged the assistance of a number of church members in Kirtland to purchase them on behalf of the Church.quot;-Quoted from Coke Newell's quot;The Latter Daysquot;------------------------------------------------------------After reading the part, I searched for the mummies that the LDS Church purchased. However, I couldn't find any information about what happened to them.Where did the mummies go?
- thats an interesting point i will ask my dad or maybe my uncle ( the bishop )
- Q:What kind of excavator does Nissan brand have?
- The common Komatsu, KOMATSU (Tokyo), Kobelco KOBELCO (Kobe), Hitachi HITACHI (Tokyo), Sumitomo SUMITOMO (Chiba) etc.
- Q:Does any one know if an Australian LE excavator license is accepted in Norway?
- I would assume that it will be accepted, but you have to apply to have it vetted by the Norwegian authorities. I have provided some links that might be of some help. According to the Accreditation Authorities this is the process for your profession: Excavator operator (Gravemaskinf?rer) Application process You must send your application with a copy of your driving licence to Arbeidstilsynet Oslo, by letter, e-mail or fax. You must supply a translation of your driving licence if it is issued in a language other than English or one of the Nordic languages. In the application you must state the postal address of the person who will receive the letter of authorisation (preferably your employer). For more info see the link below.
- Q:What exactly do they call this type of mini 4 wheeled tractor? like not the brand but category i think? like how some are called excavators
- skidsteer
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JCM921D Hydraulic Crawler Excavator, 21 tons, 0.9 m3 bucket
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 200 unit/month
OKorder Service Pledge
OKorder Financial Service
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