SLEF CLIMBING CONCRETE PLACING BOOM

Concrete placing booms are the distributing equipment coordinating concrete pumps for concrete placement. They are widely used in building and engineering construction, such as industrial and civil buildings, bridges, roads, infrastructure and other concrete structures.

Concrete placing boom shall not be used in other operations such as hauling, moving, and hoisting heavy objects or people but in the concrete construction stated above. It shall not be used in places with inflammable and explosive materials and places possible to subside.

The placing boom takes advantage of mature manufacturing platform of boom design of truck-mounted concrete boom from famous manufacturers. On the base of accuracy data, the boom structure is optimized through finite element analysis, modal analysis, dynamics simulation analysis and endurance test on model machine. The accuracy of design and data is assured through powerful test and industrial assess means. The same-class weld manufacturing technique is adopted for the boom, the quality is excellent. The placing range can be changed by assembling or disassembling the extension boom to meet different placing working condition more neatly.

The slewing support is a large-sized bearing which connects the boom and the column, and bears the overturning moment produced by the boom. It is a key component that directly affects the whole machine’s safety. The motor redactor is from Comer in Italy. It is in a high speed rate, and long life span and reliable. The hydraulic motor can rotate the slewing table and the boom 365°through the redactor.

Two climbing modes are for choice: climbing device on floor and climbing device in elevator well. The climbing structure has been optimized and inclined block auxiliary structure is adopted in the tubular column. All can eliminate the error effectively for drilling holes in the floor.

The advanced and reliable electricity equipment: concrete placing boom has the advanced digital technology control. The electric control box has the flexible outside, excellent manufactory crafts. This equipment runs the high-smart control system reliable, steadily and safely in boom control.

• The power system adopts electrical engine and plunger pump with high pressure, low flux pulse and low noise.
• Electro-hydraulic stacked directional valves are in good performance and good working condition
• Balance valves are from Oil Control, they can support safe guard for boom movement.

It’s all equipped with electric elements from aboard with high reliability. Electric control is comfortable for wired remote control and wireless remote control are all in.