Detailed Product Description

Hongda concrete pump is learn from the advanced experience of Hongda Group, the use of modern advanced computer simulation technology, systems analysis pump structure of the stress, displacement, natural frequency and other parameters on the fatigue life of the boom, while to optimize the design of the hydraulic system, the use of new free fluid technology, the first mate on the boom to reduce the pumping for the impact of structural optimization in the boom truck and hydraulic system design has received numerous patents. improve the quality of products control, manufacturing excellence, meticulous quality inspection, so Hongda truck reached the leading domestic and international advanced level, all the steel boom system all

Boom system Rothe Erde slewing bearings are in Germany or Italy  products, made of 42CrMo, has a higher strength and service life. By the finite element analysis, dynamic simulation analysis based on accurate data to support the design to ensure the boom system is reasonable, and excellent performance. by the national testing center for testing of stress and strain analysis results verify the boom structure and the actual condition of consistency. Hongda truck with international procurement, the key components used in all international well-known brands, has the following characteristics:

Large-diameter transport cylinder, good suction, pumping flows. Imported German HBC unlimited remote control device, light weight, easy to carry, only manipulation of the handle, placing boom can be accurately in place. 1, the pumping capacity can be square stepless; 2, pump speed file extension speed steplessly. 3, arm rotation speed stepless; 4, with the emergency brake, engine speed automatic lifting device, save fuel consumption.

Imported German STEIBEL transfer case and REXROTH pump group; original imported slewing gear and rotary motors; the proportion of imported German Harvey Multi-way valve; original imported GERMANY REXROTH and Italian oil companies control valve; all imported components of the electric control box, PLC and other control modules are Siemens products.

Hydraulic system features: formed by the confluence of two-pump free-flow closed hydraulic drive system, with output power of large loss, for no impact to the smooth features; intelligent control system to drive continuous oil flow is not interrupted, and no loss of work directly input drive cylinder; without cumbersome for the middle block to the control valve to reduce the impact of change to avoid the heating oil temperature is too high, and easier maintenance; with a huge tank with a relatively open system, closed system for the fuel tank is small, gentle easy flow of oil emulsified fuel tank; unique technology reduces the buffer system of high-pressure peak, even in conditions of high output