Used Grader big sale-manufacture,factory,supplier from China

Braking systemThe braking system consists of the braking system (i.e. the foot brake) and the parking brake system (i.e. hand brake). The service brake is a double - loop hydraulic braking system, which acts on the rear wheels of the motor grader, and the brake is safe and reliable. The parking brake system consists of the manipulator and brake. Front axleThe front axle is steering axle. The axle can swing from side to side. In addition to the front steering, it also uses the articulated frame, which can further reduce the turning radius.

Hydraulic systemThe hydraulic system is composed by three main parts: Operating hydraulic system  Steering hydraulic system Service brake system Double - loop hydraulic system, which operates on the four rear wheels of the motor grader. They are made up of gear pump, brake valve, oil filling valve, accumulator, brake cylinder, etc. Used to control the service brake. 

Performance parametersForward velocity: 5、8、11、19、23、38km/hReverse speed: 5、11、23km/hTractive effort f=0.75: ≥79 kNMaximum gradeability: ≥25%Inflation pressure of tires : 260kPaWorking system pressure : 16MPaTransmission pressure : 1.3—1.8Mpa

Technical parameter table of GR180Overall dimension (standard): 8900×2625×3420 mmTotal weight (standard): 15400 kgTire specification: 17.5-25Ground clearance (front axle):430mmTread: 2156mmSpace of front and rear axles: 6219 mmSpace of middle and rear wheels: 1538 mm

·New exterior design.·Adopting an articulated frame, combined with front wheel steering, with a small turning radius and flexible maneuverability.·Electrohydraulic control power shift transmission, 6 gears forward and 3 gears reverse.·Adopting international matching hydraulic components, reliable operation.·The blade action is fully hydraulic controlled.·The rear axle is a three stage drive axle equipped with a NO-SPIN self-locking differential.·Adjustable control console, seats, reasonable arrangement of control handles and instruments, convenient use, and improved driving comfort.·The cab is

Brand: Sany 12TMax. lifting capacity: 12000KGManufacture date: April 2022Engine: Weichai（chasis）Max Traveling Speed：90 km/hMax Lifting Moment：397 kN·mStrong lifting capacityFull-extension boom 28.1m, max. lifting height of boom 28.5m. U-shape large cross section boom, max. lifting moment 397kN.mFlexible and resourcefulWheel base 4.4m, min. steering radius 8m, travel without worry. 3.23m high, can pass through culvert, workshop unimpeded. 25° approach angle, 41% max. gradeability. Half-extension outrigger model can solve the problem of small space operation. 

Leveling SystemThe automatic leveling system is composed of height sensor, gradient sensor, leveling hydraulic system. The automatic leveling device adopts the amplitude control and is installed with bow, slider, and towbar.The automatic leveling device works with the hydraulic system to accurately control the paving thickness and gradient and meet the design specification requirements of classified highways, with the longitudinal evenness (Standard difference) controlled at 1.2mm and the lateral gradient controlled within 0.2%.    

Small Color DifferenceGood rigidity of blade bottom plate, strong bending resistance of tool holder, compacted and uniform paving surface.Low SeparationHydraulic lifting auger distribution system.

Brand：XCMGDate of production: July 2022Model: XL2103 Soil StabilizerEngine operating hours：119hThe machine adopts WP12 series electronic fuel injection engine, this engine has low emission and noise; the engine has some advanced functions like online display, diagnosis, and fault warning. At the same time can read different data visualized through equipped displayer. 

Brand：XCMGModel：RP903Manufacture date: April 2021Paving width: 3000-9150mmHigh EfficiencyLarge hopper, fast feeding; Suitable feeding height, smooth feeding.EconomicalConveyor is made of thickened, wear resistant steel plate with a service life in excess of 2000 hours.Designed to endure non-stop paving operations in 50 degree celscuis temperatures.   

Small Color DifferenceGood rigidity of blade bottom plate, strong bending resistance of tool holder, compacted and uniform paving surface.Low SeparationHydraulic lifting auger distribution system. Press one button for the best anti-segregation position;Ultra-narrow auger compartment, variable diameter and special-shaped blade design effectively reduce material separation.High ReliabilityHigh pressure distributing hydraulic system, resistant to high pressure; external generator, good cooling effect, low failure rate of the motor.   

Brand：XCMGModel: QY25KMax rated lifting capacity: 25TFully-extended boom(m): 34.5mSize parameter: 13110 * 2550 * 3490Overall length (mm): 13110Overall width of the entire machine (mm): 2550Safe and reliableEquipped with a voice alarm system, providing voice prompts for various actions to prevent misoperation and alert and alarm surrounding personnel, ensuring vehicle operation and personnel safety;Adopting a high-precision, highly stable, and highly intelligent torque limiter system to comprehensively protect lifting operations;Equipped with rich sensor components, providing timely feedback on

Tie-down roller during transportationPress the brake button when the roller is on vehicle and ensure that all parts of the roller are tightened without looseness. Make sure that the front and rear frame locking mechanism is in a locking state. Attach the chain cable to the roller and load the winch on the carrier vehicle. Shall use chain and steel wire of right size, do not use thick string. Avoid excessive stretching of the rubber damping block, do not over-tighten it. At the same time, put chocks under front and rear drums to ensure that the roller will not move or slip.

Braking systemThe braking system is composed of service brake system (i.e., the foot brake) and parking brake system (i.e.

Brand: XCMG Model: XCMG RP953TManufacture date: June 2020Parameters:Overall weight: 22000KGEngine: Shangchai SC9DF209.1G3The screed adopts the quick electric heating and the alternator adopts three-phase AC alternator in power of 28kW. The electric heating system features the following characteristics: The screed baseplate and the tamper beam are heated uniformly. It reduces the environmental pollution and improves the working environment. It realizes easy operations and maintenances, high thermal efficiency, and high energy-saving.  

XCMG RP953T Paver，short working hours, timely machine maintenance, excellent vehicle condition. Before leaving the factory, the entire vehicle will be inspected and vulnerable parts will be replaced to ensure the normal use, can provide after-sales guidance.Brand: XCMG PaverModel: XCMG RP953TManufacture date: June 2020Parameters:Overall weight: 22000KGEngine: Shangchai SC9DF209.1G3Power systemEquipped with DCEC QSB6.7 water-cooled turbocharged engine (142 kw). The engine is powerful, mature and reliable. The engine is advanced in technology.

Hydraulic drive systemThe closed-type hydraulic drive system composed of variable displacement pump and variable dual-motor realizes full-wheel drive, and guarantees excellent drive performance and gradeability. The 4-gear infinite variable speed guarantees most suitable working speed for different working conditions. Gear Ⅰ is used for compaction work with highest gradeability; gear Ⅱ and Ⅲ is for limiting slipping of front and rear drum under slipping conditions, gear Ⅳ is used for short distance transit with increased drive speed.

Loading/Unloading the Machine with rampDrive the roller onto a transport vehicle which is anchored. The angle of ramp should be less than 20% (α≈11.3°). The ramp can be made of rock and concrete or metal surface (rough surface as washboard). Do not use metamorphic (rust, etc.) metal bevel! Make sure the ramp is correctly placed between transportation truck and road surface. Ensure free of oil, dirt, snow, ice and silt etc.

Cooling and vibration reductionThree level vibration insulation is used, including the drum shock absorber, seat shock absorber, and cabin shock absorber which are analyzed by CAE simulation. The cabin uses the 3D shock-absorbing technology and optimal arrangement of vibrating drum shock absorber to guarantee the excellent shock-absorbing effect.

Zoomlion used heavy Duty Crane， model QY25H552, high work efficiency and less prone to malfunctions, short working hours, timely machine maintenance, excellent vehicle condition.

Standards execution situationThe safety signs used on the milling machine conform to the requirements of GB20178, Earth-moving machinery - Safety signs and hazard pictorials - General principles）Accords with national relevant safety and environmental protection laws and regulations.

Brand：XCMGModel: QY25KMax rated lifting capacity: 25TFully-extended boom(m): 34.5mSize parameter: 13110 * 2550 * 3490Overall length (mm): 13110Overall width of the entire machine (mm): 2550Steering  system Mechanically steering mechanism with a hydraulic  booster.

Personal safetyNever stay under or near the machine.Never move or pull the machine by hand.Be aware of possible dangers when loading and unloading the machine!Be careful when the machine is loaded and unloaded from transporter!

ReliabilityThis machine features high reliability.