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HYDRAULIC EXCAVATOR
Model No. CLG920C MAIN FEATURES: 1. The world's first class superior configuration. The engine, hydraulic components, tracks electromagnetic valve and battery etc. are world famous brand products.
2. LUXURY spacious cab. New type skeleton cab, the world's first class suspension seat and big power air conditioner.
3. Handiness operation mode. The world's first class pilot operation system, computer-aided power control system, system testing and trouble alarm.
4. High rigid machine mechanism. Enhanced large-section structural components, main cutter plate and side cutter plate made of imported materials.
MAIN CONFIGURATIONS: REAR SUPPORT CAB: Thick-plate large-section support is used in the rear of the cab, wider indoor space of the cab, wider indoor space and full area right cab window can be obtained after the support point is moved backward, it has no obstacle of visual field, the reinforced plate on the frond top of the cab further strengthens rigidity of the top of the cab to ensure safety of the cab. With advantage of wide space, low vibration, low noise design, intelligence operation, and full-view side window. EQUIPMENT MONITORING AND TROUBLE ALRAM: Consist of 1) engine speed; 2) intake pressure; 3) engine oil pressure; 4) engine oil filter; 5) water temperature; 6) fuel level; 7) output pressure of main pump; 8) pilot system pressure; 9) negative feedback pressure; 10) oil temperature; 11) battery voltage; 12) on/off status; 13) button selection status; 14) electromagnetic valve status; 15) maintenance information; 16) service hour; 17) auto trouble alarm.
It is provided with data transmission interface to execute data exchange or upgrade software with the peripheral equipment. If necessary, it can be connected with a radio station for repairman to execute remote control and it is convenient to inspect and repair. SUPERIOR CONFIGURATION CAB: THE WORLD'S FIRST CLASS SPECIALIZED SEAT: Suspension shock-absorbing seat, eight simple and adjustable orientations, and the driver can adjust to the most comfortable position as required.
LARGE-CAPACITY AIR CONDITIONER: Multi-directional wind exhaust, comfortable and balanced air conditioner, frost remover on the window is fitted.
PILOT OPERATION EASY TO CONTROL: The world's first class quality hand and foot pilot valve, mobile and simple operation, sensitive response. Superior micro motion performance of attachments to ensure superiority of action.
THE FRONT WINDOW AND SKYLIGHT CAN BE PUSHED AND PULLED: It is convenient to observe the working environment under the cab and has good ventilation efficiency, lengthened windshield wiper widens cleaning area.
ENJOYING COMFORTABLE SPACE: The shock-absorbing system of the cab with damp shock-absorbing device, little vibration, luxury decoration, good sealing performance of the cab, low noise around the driver, fitted with radio and tape recorder. CAPC SYSTEM: CAPC is computer-aided power control system, includes auto idle function, leveling mode function, instantaneous boost function, flameout proof function, auto warm-up engine function, with advantage of energy and fuel saving. STRONG STRUCTURE, SOLID HEAVY-LOAD ATTACHMENTS: HIGH RIGID, BALANCED AND STABLE CHASSIS: X type box bottom section base combined with pentagonal section track shoe beam frame, simple structure, outstanding bending resistant and torsional strength. Optimized manufacture process can obtain better performance guarantee.
LIGHT WEIGHT BOX TYPE SECTION BOOM AND ARM: Boom and arm with thin-plate large-section box structure, weight reducing, strength improving, checked structure with finite element software, more reasonable stress distribution, and equipped with self-lubrication bushings.
INNOVATIVE PROCESS AND LOW COST: Unique T type pin cover and clearance adjustment washer, it is very convenient to adjust clearance of attachments, greatly saving maintenance time and cost reducing.
EVEN GRAVITY DISTRIBUTION SWING PLATFORM: Increased section height of the platform to improve its strength and rigidity, and strengthen base of every part for the machine; elaborate arrangement of every part position, reasonable adjusting gravity center of the machine to greatly strengthen working stability of the machine.
SHOCK AND WEAR RESISTANT, LOW RESISTANT BUCKET: Elaborate determination of bucket appearance, wear level of the bucket during operation of the bottom plate is reduced to minimum, high wear resistant cutter plate is specially made to prolong the service life. New type pin cover is used to prolong service life. Main cutter plate and side cutter plate made of imported materials. THE WORLD'S SUPERIOR CONFIGURATION, FIRST CLASS PERFORMANCE GUARANTEE: STRONG POWER CUMMINS DIESEL ENGINE: Low emission, low noise, high efficiency and good stability.
JAPANESE DENSO AIR CONDITIONER: Fluorine-free air conditioner.
THE WORLD'S FIRST CLASS COMPONENTS: Japanese KAWASAKI working pump, main control valve, swing motor and reduction, hand pilot valve, foot pilot valve, electromagnetic valve; TEIJIN drive motor and reduction; DELPHI battery; Japanese KAYABA cylinder; AISATRAK track shoe, supporting wheel and drag chain wheel; MANULI oil pipe.
MAIN PARAMETERS: ENGINE: Model: Cummins B5.9-C
Type: water-cooled, 4-stroke cycle, direction, turbocharged diesel engine
Rated power: 108 kW
Minimum torque: 597 Nm / 1500 r/min
Bore x stroke: 102 x 120 mm
Displacement: 5.9 L UNDERCARRIAGE: Number of carrier rollers: 2 each side
Number of track rollers: 7 each side
Number of idlers: 1 each side
Number of shoes: 46 each side
Width of track shoes: 600 mm or 800 mm SWING SYSTEM: Swing speed: 12.4 r/min DRIVES & BRAKES: Travel speed: high: 0-4.9 km/h; low: 0-2.9 km/h.
Gradeability: 35 degree HYDRAULIC SYSTEM: Main pumps: double variable displacement piston pumps
Maximum flow: 2 X 210 L/min
Pilot pump: gear pump
Implement circuits: 31.4 Mpa
Swing circuit: 25.5 Mpa
Travel circuit: 31.4 Mpa
Pilot circuit: 3.9 Mpa COOLANT & LUBRICANT CAPACITY (REFILLING): Fuel tank: 335 L
Coolant: 29.75 L
Engine: 18 L
Swing drive: 3.4 L
Final drive (each side): 5.4 x 2 L each side
Hydraulic system: 260 L
Hydraulic tank: 160 L PERFORMANCE DATA: Bucket capacity: 0.73-0.95 cubic meter
Operating weight: 20500 kg
Max. loading height: 6750 mm
Max. cutting height: 9520 mm
Max. digging depth: 6635 mm
Max. digging radius: 9850 mm
Min. turning radius: 3400 mm
Max. bucket digging force (instantaneous increase force): 128 kN (140 kN)
Max. stick digging force (instantaneous increase force): 91 kN (99 kN) DEMENSIONS: Transport height: 2970 mm
Overall transport length: 9525 mm
Transport width: 2850 mm
Overall track length (grouser bar to grouser bar): 4170 mm
Track ground contact length: 3370 mm
Ground clearance, counterweight: 1018 mm
Tail swing radius: 2735 mm
Cab height: 2970 mm
Track width, standard shoe: 2800 mm
Track gauge: 2200 mm
Ground clearance, frame: 440 mm
Machinery cab width: 2750 mm BUCKET (bucket capacity-material density-working condition): Bucket capacity (cubic meter): 0.73 / 0.8 / 0.88 / 0.95
Material density reference (kg/m3): ≤1800 / ≤1800 / ≤1600 / ≤1400
Working condition for reference: natural clay, wet clay, gravel, wet soil etc / natural clay, wet clay, gravel, wet soil etc / dry compact soil, weathering rock, macadam etc / thin clay, bauxite, loose dry sand etc.
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