Dowin 37m used Truck Mounted Concrete Pump Boom for sale concrete pump pipe concrete pump spare parts
1.Construction machinery name: hotsale 37m boom pump for construction equipment;
2.Output in theory: 125m3/h;
3.Theoretic pumping pressure: 8.5Mpa;
4.Open height of boom: 8450mm.
I. Advantages of Dowin 37m used Truck Mounted Concrete Pump Boom for sale concrete pump pipe concrete pump spare parts
1. The big-diameter conveying cylinder has a strong suction ability and can afford large pumping flow;
2. The HBC wireless remote-control unit imported with original German packaging is light in weight and easy to carry. The operator can put the distributing boom in place simply by operating the handle bars;
3. The pumping capacity can be regulated through the stepless control device;
4. The stretching speed of the distributing boom can be regulated through the quick-and-slow stepless control device;
5. The slewing speed of the boom can be regulated through the stepless control device;
6. It is equipped with the emergency brake device and the automatic speed-control device for the diesel engine to reduce oil consumption;
7. Equipped with the STEIBEL transfer case and the REXROTH pump unit imported with original German packaging;
8. Equipped with slewing reducers and motors imported with original packaging;
9. Equipped with HAWE proportional multi-way valves imported with original German packaging;
10. Equipped with originally-imported REXROTH valves and valves made by Italian oil-control companies;
11. It is equipped with an electric cabinet with totally-imported components; control modules like PLC are all products from the German company SIEMENS.
II. Features of the hydraulic system
1. The closed free fluid power system formed by double pump confluence has the features of large output, small depreciation and smooth commutation with no impact.
2. The intelligent control system makes the driving oil flow incessantly and directly into the driving oil cylinder without any loss.
3. As there are no fussy middle commutation control valves, the commutation impact is reduced and excessively high oil temperature is avoided. Meanwhile, it makes maintenance easier.
4. Compared with the open system with a large oil tank, the closed system needs a small oil tank. The oil in the tank flows gently, which reduces the chance of emulsification.
5. The unique buffering technology can lower the system’s high-pressure peak value. Even at the time of high output, the distributing boom vibrates little and the tail pipe remains stable.
6. The concrete output can be regulated through the electronic proportional variable adjustment according to your actual needs.
III. Technical parameters of Dowin 37m used Truck Mounted Concrete Pump Boom for sale concrete pump pipe concrete pump spare parts
| Item | Unit | Parameters | |||
| HDT5281THB-37/4 | HDT5291THB-37/4 | HDT5291THB-39/4 | |||
| Main technical parameters in service | Output in theory | m3/h | 125 | 125 | 125 |
| Pumping capacity index | Mpa.m3/h | 586 | 586 | 586 | |
| Theoretical pumping pressure | Mpa | 8.5 | 8.5 | 8.5 | |
| bucket capacity | L | 700 | 700 | 700 | |
| Feeding height | mm | 1370 | 1370 | 1370 | |
| Distributing valve form | S valve | S valve | S valve | ||
| Max. operation radius | m | 32.6 | 32.6 | 34.7 | |
| Max. operation height | m | 36.6 | 36.6 | 38.7 | |
| Max. operation depth | m | 25.5 | 25.5 | 27 | |
| Open height of boom | mm | 8450 | 8450 | 8450 | |
| Distance between front landing legs | mm | 7058 | 7058 | 6800 | |
| Distance between rear landing legs | mm | 6848 | 6848 | 7000 | |
| Distance between front and rear landing legs | mm | 6790 | 6790 | 7432 | |
| Diameter of conveying pipe | mm | 125 | 125 | 125 | |
| Length of tail hose | m | 4 | 4 | 4 | |
| Rotary range of distributing boom | degree | 370 | 370 | 370 | |
| Number of boom sections | 4 | 4 | 4 | ||
| Rotary angle of each boom section | degree | 92/180/180/270 | 92/180/180/270 | 91/180/180/180/270 | |
| Close-control distance | m | 33 | 33 | 33 | |
| Remote-control distance | m | 200 | 200 | 200 | |
| Main technical parameters in Traveling condition | Max. Traveling soeed | km/h | 85 | 90 | 90 |
| Min. turning radius | mm | 8800 | 8800 | 8800 | |
| Brake distance | m | 7 | 7 | 7 | |
| Approach angle | degree | 16 | 16 | 16 | |
| Departure angle | degree | 11 | 11 | 11 | |
| Chassis model | ISUZU CYZ51Q | HOWO ZZ5307N4647C | HOWO ZZ5307N4647C | ||
| Wheel base between the first and second axle | mm | 4595 | 4600 | 4600 | |
| Wheel base between the second and third axle | mm | 1310 | 1350 | 1350 | |
| Front thread | mm | 2065 | 2022 | 2022 | |
| Rear thread | mm | 1850 | 1830 | 1830 | |
| Max. engine power | kw | 265(1800r/min) | 247(2200r/min) | 247(2200r/min) | |
| Max. engine torque | n.m | 1422(1100r/min) | 1350(1100-1600r/min) | 1350(1100-1600r/min) | |
| Max. gradient ability | % | 37 | 35 | 35 | |
| Fuel consumption limit | L/100km | 36.6 | 34 | 34 | |
| Overall dimension(L*W*H) | mm | 12000*2490*3800 | 12000*2490*3850 | 12500*2490*3950 | |
| Full-load total weight | kg | 28000 | 29000 | 29500 | |
IV. More photos of Dowin 37m used Truck Mounted Concrete Pump Boom for sale concrete pump pipe concrete pump spare parts
V. Main parts introduction of Dowin 37m used Truck Mounted Concrete Pump Boom for sale concrete pump pipe concrete pump spare parts
VI. Container loading plans of Dowin 37m used Truck Mounted Concrete Pump Boom for sale concrete pump pipe concrete pump spare parts
Standard packing for sea transportation.
VII. Company introduction of Dowin 37m used Truck Mounted Concrete Pump Boom for sale concrete pump pipe concrete pump spare parts
Henan Dowin Machinery Co., Ltd. was founded in 2000 with more than 10 years experience in the area of construction equipment. Our main products are concrete mixing plants, asphalt plants, mixer, pump and other small construction equipment. We have exported our machine to Austria, Romania, Russia and Latin American.
Welcome to visit our factory! My mobile phone is +86 131 6431 7138.
VIII. More equipment we can supply
1. Pre-sales Service
Work as your technical assiatant, special design for you according to your project, construction condition and other requirements.
2. Sales
a. Install and debug equipment according to contract;
b. After sales engineer will help you do prepare works for the first start up and debug for you;
c. In the working site, we supply operation and serviceman for free. Besides, we can make sure operator can get hold of usage, working requirement, correct maintain way and siagnose remove coorectly when machine broke down.
3. After-sales Service
1. Remind ueser maintain machine for certain time each year;
2. Guarantee spare parts for free;
3.Out of warranty period, we can supply paid service and spare parts all time.
More information about the hotsale 37m boom pump for construction equipment, welcome to contact us, we are always at your service.