I.Brief Introduction to HONGDA Concrete Pump Truck
The Hongda Boom-type Concrete Pump Truck (Truck-mounted Concrete Pump with Foldable Booms) is developed by Hongda Group on the basis of drawing on advanced domestic and foreign experience and using advanced modern computer simulation techniques to systematically analyze the effect of changes in various parameters like stress, displacement and natural frequency on the boom’s fatigue life. Meantime, Hongda Group optimized the design of the hydraulic system, adopted the latest free fluid technique and greatly lessened the impact of pumping commutation on the distributing boom. In the boom structure optimization and the hydraulic system design, Hongda Group has obtained many patents. The consummate control of product quality, perfect techniques of product manufacturing and strict procedures of quality inspection make the HONGDA Pump Truck a leading product in China and an advanced product in the world. All the steel plates for the boom system are high-strength cold rolling steel plates made by the Swedish company SSAB. The yield strength of the plates exceeds 900Mpa, which ensures that the boom system has high strength and light weight. The boom system’s distributing pipe, landing legs, oil tank and so on have all received 100% stress-removing treatment after welding. Every welding seam has passed the 100% undamage and crack detection or X-ray radial check to avoid any tiny defects and to make the machine more enduring.
The slewing bearing for the boom system is made by ROTHE ERDE Company from Germany or Larry Olisa Company from Italy. The 42CrMo texture of the slewing bearing ensures its higher strength and longer service life.
Designed on the basis of accurate data from finite element analysis and dynamics simulation analysis, the boom system has a scientific structure and excellent performance. Besides, stress and strain tests are conducted by the national test center to verify the agreement between the calculation and analysis result of the boom structure and its actual working condition. The design of HONGDA Pump Truck adopts an international purchase strategy, and all its key components are world-famous brands which have the following features:
The big-diameter conveying cylinder has a strong suction ability and can afford large pumping flow.
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.
The pumping capacity can be regulated through the stepless control device.
The stretching speed of the distributing boom can be regulated through the quick-and-slow stepless control device.
The slewing speed of the boom can be regulated through the stepless control device.
It is equipped with the emergency brake device and the automatic speed-control device for the diesel engine to reduce oil consumption.
Equipped with the STEIBEL transfer case and the REXROTH pump unit imported with original German packaging;
Equipped with slewing reducers and motors imported with original packaging;
Equipped with HAWE proportional multi-way valves imported with original German packaging;
Equipped with originally-imported REXROTH valves and valves made by Italian oil-control companies;
It is equipped with an electric cabinet with totally-imported components; control modules like PLC are all products from the German company SIEMENS.
II.Main Technical Parameters of HONGDA Concrete Pump Truck
Main Technical Parameters in Service
Theoretical Pumping Capacity
Theoretical Pumping Pressure
Distributing Valve Form
Max. Distributing Radius
Max. Distributing Height
Max. Distributing Depth
Height of Distributing Boom When Stretched
Distance between Front Landing Legs
Distance between Rear Landing Legs
Distance between Front and Rear Landing Legs
Diameter of Conveying Pipe
Length of Tail Hose
Rotary Range of Distributing Boom
Number of Boom Sections
Rotary Angle of Each Boom Section
Main Technical Parameters in Traveling Condition
Max. Traveling Speed
Min. Turning Radius
Wheel Base between the First and the Second Axle
Wheel Base between the Second and the Third Axle
Wheel Base between the Third and the Forth Axle
Max. Engine Power
Max Engine Torque
Max. Grade Ability
Fuel Consumption Limit
Overall Dimension (L ×W× H)
Full-load Total Weight
III.Detail Pictures of HONGDA Concrete Pump Truck
IV.Introduction to Our Company
We are Shandong Hongda Construction Machinery Group Co., Ltd., a professional construction machinery manufacturer with a history of 30 years. Our registered trademark “Tie Li Shi” (“Iron Giant” in English) has been approved as “Famous Trademark of China”. Our products have passed CE, CCC and ISO9001 quality certifications. Our company has been appraised as a Contract-honoring & Promise-keeping Enterprise by the government for many consecutive years. Our main products are:
ENTERPRISE TENET: All for clients, all from clients.
ENTERPRISE GOAL: Try our best for perfectness.
BUSINESS PRINCIPLE: Focusing on people first, Doing business honestly, Sticking to win-win development firmly.
BUSINESS POLICY: Arming engineering machinery with high technology, Upgrading traditional industry with high quality, Promoting the updating of traditional industry with all our efforts.
CULTURE SPIRIT: Never complain, always look for a better way, always prepare to get a chance. Innovation is essential to the development of an enterprise and even a nation. Every one of HONGDA Group is an image ambassador of our enterprise, To be an upright person in all seriousness,to be a good worker without ostentation.
Why Choose TLS?
Reply in first time
Arrange production in first time
Effect transportation in first time
Solve problem in first time
R&D Technical Support
We have a professional R&D team for research and development of new techniques and products. We can design and adjust the machines according to customers’ requests. Professional engineers, technical support on installation and training overseas are available.
Before Sale Service
Before sales, we provide our customers with professional solutions on HONGDA Concrete Pump Truck according to customers’ situations.
After Sale Service
Free Erection & Commissioning Service
Operation Training Service
Spare Parts Supply ( all working life )
You are warmly welcomed to visit our products!
If you have any question, please feel free to contact us.