Concrete Boom Truck
Concrete boom truck
Features:
● X-shaped outriggers, the outriggers are easy to stretch, and occupy a small area.
● Intelligent 6RZ patented technology, the boom opening height is reduced by 6%, while the actual pumping height is increased by 15%, and the pumping range is increased by 20%;
● High-efficiency and large-displacement technology, through the scientific matching of pumping system, boom length and chassis, the maximum pumping volume is 180m3/h, fuel consumption is reduced, and life is increased.
● The boom has active vibration reduction technology, and the boom vibration is small during construction to ensure construction safety.
● Pump truck with rollover protection control( RPC) technology.
● Very good condition.
Specifications and status:

| Item | Specification | remarks |
| Brand | ZOOMLION | Big brand |
| Model | ZLJ5339THB | reliable and popular model |
| Chassis | Mercedez-Benz Actros 4141 |
reliable,imported from Sweden; |
| Drive Form | 6X4 | |
| wheelbase(mm) | 1350+4500 | |
| Engine | OM501LA.III/17 | |
| Displacement(L) | 12 | |
| Power(HP) | 300kw(409HP) | |
| Max. torque(Nm/(r/min)) | 2000 | |
| Emission level | Euro 3 | |
| Gearbox | MT | |
| Tyers | 12R22.5 | |
| Max. Veitical reach(m) | 48.6 | |
| Horizontal reach(m) | 43.6 | |
| Number of boom | 6(X-49-6RZ) | |
| Main oil pump | Rexroth | double main oil pump:Germany Rexroth |
| Output (High/Low-pressure)(m3/h) | 180/120 | |
| Pressure (High/Low-pressure)(Mpa) | 12/8.3 | |
| Supporting leg(Shape) | X | |
| Gross Vehicle Weight(KG) | 33000 | |
| Net Weight(KG) | 32870 | |
| Dimensions(mm*mm*mm) | 12020*2500*4000 | |
| Others | Refurbished,some pipelines new , hydraulic oil is in good condition, all functions work fine. Don't need additional cost |






We supply all brands of Concrete boom trucks in China, such as SANY,ZOOMLION,Schwing and Putzmeister, the products with good condition are ready for sales, welcome to get price and quotation from us or check the product condition on site.
the original status before refurbishment:

The list of repair,maintenance and refurbishment to equipment:
| The list of repair,maintenance and remanufacture to ZOOMLION concrete pump 49m with Mercedes-Benz | |||||
| No. | Category | Item | Content | Brand | Current status |
| 1 | upper-body | Repalce the reducer oil and transfer case oil | replacement | SANY | works fine |
| 2 | The main oil pump speed does not display, the fault is solved | Repair and replacement | high quality | works fine | |
| 3 | Replace 2 water tank proximity switches | replacement | IFM | works fine | |
| 4 | Seals (Seal of lower support cylinders of outrigger*3 units Seal of deployment cylinder of right rear outrigger*1 unit Sealing of the oil cylinder of the 6th boom*1 unit) |
replacement | SKF | works fine | |
| 5 | Replacement of pneumatic lubricating oil machine (automatic lubrication) | SANY | works fine | ||
| 6 | Replace fan, clean radiator (bodywork cooling system) | SANY | works fine | ||
| 7 | Hopper Maintenance | The condition is very good, not replaced, spare parts are provided free of charge (big end and small end bearings, seals, wear sleeves, stirring seals, stirring bearings) | high quality | works fine | |
| 8 | Replacement glasses plate + cutting ring | The condition is very good, not replaced, spare parts are provided for free | high quality | works fine | |
| 9 | repalce the concrete piston | replacement | high quality | works fine | |
| 10 | Replacing the upper wall and protective cover of the hopper | replacement | works fine | ||
| 11 | replacing 2 water level gauges for the outriggers | replacement | high quality | works fine | |
| 12 | Replacing the stairs for the platform | replacement | works fine | ||
| 13 | providing 4 outrigger pads | Installation | high quality | works fine | |
| 14 | Replacing the Boom's Bumper Plate (Full Set) | Installation | high quality | works fine | |
| 15 | GPS permanently unlocked | repair | works fine | ||
| 16 | Cleaning the hydraulic oil tank | cleaning | works fine | ||
| 17 | Replace hydraulic oil filter element (full set, 7 pieces) | Installation | high quality | works fine | |
| 18 | filter hydraulic oil | Added 6 buckets | SANY | normal color | |
| 19 | Replace 1 pressure gauge | Installation | high quality | works fine | |
| 20 | replace water gun and water pipe,replace water pump filter | replacement | high quality | works fine | |
| 21 | Wrap the tubing on the boom | Installation | works fine | ||
| 22 | Install the tailpipe | Installation | high quality | works fine | |
| 23 | Replacing the protective cover of the auxiliary control box | Installation | high quality | works fine | |
| 24 | Pumping water test via throttle valve | test | works fine | ||
| 25 | Other small projects | repaired | works fine | ||
| 26 | clean the remote control | Inspection | works fine | ||
| 27 | Remote control battery charger | replacement | high quality | works fine | |
| 28 | Butter the total equipment | Finished | works fine | ||
| 29 | Chassis | Engine maintenance and replacement of engine oil, oil filter, diesel filter, oil-water separator | maintenance, replacement | original | works fine |
| 30 | antifreeze | replacement | big brand | works fine | |
| 31 | Transmission oil and filter element | replacement | big brand | works fine | |
| 32 | Overhaul the engine | Finished | works fine | ||
| 33 | rear axle oil | replacement | big brand | works fine | |
| 34 | wheel oil | replacement | high quality | works fine | |
| 35 | Replacing taillights and taillight mounts | replacement | works fine | ||
| 36 | Replacement rear mirrors (two) | replacement | works fine | ||
| 37 | Battery(180A, 2S,winter solution) | replacement | big brand | works fine | |
| 38 | Battery main switch | replacement | works fine | ||
| 39 | air conditioner | Inspection, replacement of brand compressors, drying bottles, maintenance | Valeo | works fine | |
| 43 | Check clutch disc remaining amount | The condition is very good, not replaced | works fine | ||
| 44 | check the brakes | works fine | |||
| 45 | Cab Grooming | cleaning, beauty | works fine | ||
| 46 | replace wipers | replacement | works fine | ||
| 47 | Chassis cleaning | clean | |||
| 48 | Total new painting | beautiful | |||
| 49 | Customs clearance document | ||||
| 50 | Translate the operating instructions into Russian or English | ||||
| to ensure that the machine is working normally, the machine is without malfunction on the main parts, without electrical error in the setting screen, without drop of oil---This is a very high standard to the used equipment | |||||
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