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Hyundai best Brand Crawler Excavator 30tons Hydraulic Digger Machine 305lvs for Sale with ce certificate top quality low price

Product Description

Contact way:
Alisa CZPT
Trade manager

Hyundai Brand Crawler Excavator 30tons CZPT ulic digger machine 305lvs for sale

More environmentally friendly, more dynamic, CZPT er, lower fuel consumption

– new Tier3 engine with CZPT d diesel high pressure common rail electronic control injection technology

– fully and thoroughly combustion of diesel fuel, greatly improving performance

– multi-fuel filtering system ensures CZPT service life of the engine while reducing harmful gas emissions and being more environmentally friendly

– optimize the oil circuit design of the main control valve, and improve the operating speed and compound operating capacity

– the loading operation is more efficient and the amount of work per hour is larger

– lower operating costs and higher returns

IPC main pump intelligent control system

VPC variable CZPT control system

– IPC system reduces fuel consumption by intelligently controlling the main pump flow through the operating handle

– CZPT system can realize variable control of pilot pressure to ensure operating speed in all working modes

Coordinate with fuel performance to ensure high efficiency and low consumption

Structural parts last CZPT er

– install heavy duty large and small arms with better durability, use cast steel products to improve strength and increase durability by 1.5 times

– the walking and rotating motors are designed by hyundai heavy industries to enhance their durability

– the thickness of the lower support ring increased, and the welding strength of the lower frame increased by 20%

Higher cooling performance

– adopt high capacity and high efficiency direct cooling fan

– cooling module sealing sponge is oil resistant,

Polyurethane sponge with higher heat resistance

Durability shaft, sleeve and resin gasket

– increase the lubricity of shaft and sleeve, improve the abrasion resistance and prolong the butter injection period

– suitable for resin core, increase side lubrication, prevent wear and abnormal noise

– operation device is loose to minimize

Electrical system performance is enhanced

– MCU is sealed with silica gel to prevent water injection and vibration resistance

– strengthen anti-corrosion treatment while increasing the capacity of the generator

– enhanced durability and reliability of pressure sensors

Durability tank

– adopt the board + support style, the fatigue life of the welding part increases

3.6 times (35% reduction in relative stress)

– increase the size of the fuel injection port (prote83 to prote104) to improve the convenience and prevent overflow during injection

Out products:
1) ALL kinds of agricultural machinery
(road roller: single drum vibratory roller, tandem drum vibratory roller, pneumatic roller, light compactor, static three-drum roller. motor grader. asphalt concrete paver. cold mining machine. soil stabilizer. asphalt mixing plant. stabilized soil mixing plant , etc)
2) All kinds of construction machinery.
(Wheel loader, CZPT , truck, folklift, cranes, paver, road roller etc.)
3)All kinds of trucks
(truck crane, all terrain crane, rough terrain crane, crawler crane, truck-mounted crane, tower crane etc.)

Need more information? Just contact me please!


Overall weight




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Rated CZPT








Working pressure 




Rated flow



Working performance

Slewing speed




Walking speed




Bucket digging force




Handle digging force







Overall dimensions

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Overall width




Overall height




Rear turning radius




Wheel tread




Wheel base



Oil tank capacity

Fuel tank 




Hydraulic oil tank



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Max.digging radius




Ground CZPT .digging radius




Max.digging depth




Max.vertical digging depth




Max.digging height




Max.dumping height




Min. Turning radius



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XCMJ Custom 6m Multi-Functional Hydraulic Asphalt Pavers for Sale with ce certificate top quality low price

Product Description

CZPT J 2.5m-6m Asphalt Concrete Paver (RP602)

RP602/RP802 multi-functional paver can be applied to the paving of basic stabilized material and surface material. The machine adopts independent right drive and left drive, micro-computer control, and the telescopic screed with single vibrating tamper (RP802 is equipped with pulse vibration). The material level is controlled by ultrasonic CZPT ng technique, featuring good stability in low-speed paving, even material feeding, high preloading compactness, good pavement evenness, and easy operation. It can absolutely meet the construction requirements.
Technique features
Power transmission technique: high-efficient and CZPT ful
Deutz water-cooled diesel engine with strong CZPT adopts high-pressure pump structure, featuring good diesel oil atomization and economical efficiency, CZPT service life, and extensive application range.
The hydraulic pump and motor of Linde and CZPT adopted have CZPT service life, featuring big driving torque, low load rate, and reliable performance.
Control technique: stable and precise
Material feeding adopts synchronous drive, and the rotate speed is controlled by full proportional control. The material level adopts ultrasonic control technique which can control the height of the material level stably. The manual gearshift adopts infinitely variable control.
Speed control of material distribution: the manual gearshift and automatic gearshift can be switched freely.
Electronic automatic leveling ensures higher evenness. Many CZPT ng modes and high automaticity can meet the construction requirements of high-grade roads.
Digital micro-computer control can pre-select the speed. Adopt the constant speed automatic control technique, ensuring the paving speed not impacted by the load. During moving, the paving speed and travel speed can be switched freely.
Material feeding and distribution technique: reliable and durable
Strong material distribution capacity: It adopts 360mm coarse pitch, Φ420 large diameter blade, and 28BH reinforced drive chain, the drive capacity is higher 25% than the similar products.
The material distribution box and chain adopt high-intensity design, which can supply strong transmission CZPT . The maximum CZPT transmission capacity of the material distribution shaft is 5000Nm, which can achieve full buried distribution, greatly reducing the segregation.
There are two reverse blades in the middle of the material distribution box, reducing the middle segregation zone.
Screed technique: mature and reliable
Mature and reliable hydraulic telescopic screed: the reasonable dimension match of the telescopic cylinder and sleeve features the excellent glide accuracy and good reliability, ensuring the paving quality.
3-point suspension mechanism ensures stable stretch and retraction
The infinitely adjustable vibration frequency (575 screed) meets the requirements of different working conditions.
Adopt the electrical heating, featuring safety, environment protection, and convenience.
Performance advantages
Excellent configuration
The key parts such as diesel engine, hydraulic pump, hydraulic motor, hydraulic valve, travel reducer, micro-computer controller, bearings, hydraulic pipe joints, hydraulic tube and hose, and filters are imported from CZPT pean countries, ensuring the durability and reliability of the machine.
Simple maintenance
Central controlled operation features simplicity and reliability. All the operating components are installed on the instrument box, the instrument box is moveable.
There are numbers on all the electrical circuits, which is convenient to check and maintain.
The side cover and engine hood is easy to open, and the components that need to be maintain usually are easy to access to.
The travel drive device adopts outboard cover, which is convenient to maintain. 
Excellent performance
The maintenance-free crawler travel device composed of track rollers and rubber track shoes is durable, and doesn’t damage the roads.
The imported automatic centralized lubricating system prolongs the service life of the bearings in high-temperature positions, greatly reducing the amount of maintenance and improving the working efficiency.

Tecncial Parameters

Item Unit RP602
Basic paving width m 2.5
Max. paving width m 6
Max. paving thickness mm 380
Paving speed m/min 0~14
Travel speed km/h 0~3.0
Theoretical productivity t/h 400
Hopper capacity t 13
Gradeability % 20
Pavement evenness mm/3m 3
Cross slope error % ±0.03
Crown adjustment range % 0~3
Diesel engine model   BF4M1013C
Diesel engine power kw 118
Diesel engine speed r/min 2300
Diesel oil tank capacity L 230
Overall weight t 15.8~21.5
Dimension mm 6230×2500×3855
Vibration frequency Hz /
Screed heating mode   Electrical heating
Material level control mode   Automatic Control by Ultrasonic Sensor
Automatic Leveling Control   Simulation control

Item Unit
Screed model 475(RP602)
Type Vibration, electrical heating
Stretch mode Hydraulic stretch
Width range 2.5-6.0m
Vibrating tamper rotate speed 0-1500r/min
Vibration frequency 4mm