China Gear Slewing Placing Boom Concrete Machinery

Concrete Placing Boom

Concrete placing boom used to delivery and place the concrete, which is connected with concrete pump. As a auxiliary equipment for concrete pump, it can delivery the concrete quickly and accurately through the connected pipes like a mechanical hand. It also expands the concrete pumping area, and settles the problem of wall pouring effectively, and solves the problem of concrete conveying preferably.
1. It reduce much more labor intensity, improve work and economic efficiency. Compared with traditional manual concrete pouring, the placing boom can reduce labor intensity, greatly accelerate the pouring speed, shorten the construction period, and improve the economic benefit because of the large working range, flexible and convenient operation.
2. Improve the construction quality of concrete. In the process of large area concrete placement, the concrete must be transported through the hopper, so the concrete is easy to lose water and thus affect its quality,and the operation rapidity of placing boom can ensure the concrete quality . Due to the frequently shipment, manual pouring concrete, the labor intensity is too high. After the intensive labor, the worker may not pour concrete strictly according to the construction process requirements, which may lead to man-made construction cold joints. The operation flexibility of placing boom can pour the second layer concrete continually before the last layer concrete become concretionary, which can achieve a molding as far as possible and avoid the construction of cold joints.
3. The placing boom does not contact with the template. So the placing boom makes no vibration to the template, and thus avoids damage to the structure.
4. The placing boom can pour concrete hierarchically and piecewise, so that the template can be uniformly stressed, and the damaged mode is reduced, which is favorable for ensuring the proper size of the structure.
5. After using the placing boom, there is no need to connect and remove the pipes, which reduces the platform operators, neither needs other concrete machines, which also reduces damage of stiffened plate.


1. Lattice tower type concrete placing boom is the perfect combination of tower body and boom assembly, which fully exhibits their respective advantages: tower body can be added mast section to lengthen the height and boom can place the concrete.It can rise along with the building by climbing frame and adding mast section. And it can adhere to the wall when the building is higher than mechanical free standing height.
2. Equipped with lifting mechanism, it can lift mast section when climbing.
3. Four arms design. The machine is fully driven by hydraulic and slew flexibly, with wide working range. Arms adopt high strength steel plate which is stronger and lighter.
4. Two modes of operation: wireless remote control and cable remote control, easy to operate.
5. The operation adopts electro-hydraulic proportion control with the features of stable movements and mini-pulse.
6. The main electronic components are products of the world-famous brand, with high-quality.

ModelPB38BT-4R-ERadius of placing boom(m)38Working area(m2)4534Freestanding height(to the join between the end of the boom and swivel table (m)40Optional: Anchored height(to the join between the end of the boom and Swivel table (m)133Slewing range(°)±360Power of motor(kW)37.5Pressure of hydraulic system (MPa)30Type of hydraulic oilHM46Four hydraulic foldable arms(m)1st section14.912nd section7.563rd section7.654th section7.72Boom articulation(°)1st section0-862nd section0-1803rd section0-1804th section0-180Delivery pipe dimension (mm)DN125Delivery hose dimension 5″x3000(inside diameter xlength) (″xmm)Mode of operationRadio remote controlWind speed (m/s)Placing concrete≤13.8(6 Level)Climbing≤7.9Counter weight(t)7.2The hook capacity of lift winch(t)2Working temperature(ºC)-20~48

Faster speed of response of service Modern transportation network of railway and aviation,make sure that all spare parts got delivered in time.

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Our service teams always ready to provide expertise to you. Truemax is ready to provide you with a full range of services.

Best service effect to win your satisfaction and trust We continue to work for guests providing customized system solutions and provide best support and services.Because of the formidable technical team, we have provided high quality tour service to all guests.




Q: Are you a factory or trading company?
A: We are the company which is the joint of trade and industry. We have our own factory which has been manufacturing concrete machineries along with spare parts for 14 years offline.
Q: How about the quality control of your productions?
A: All our productions are matured with technology, and have passed CE, CCC, ISO9001, ISO14001, OHSAS18001, and ect.
And we have strict inspection before the goods shipped.
Q: What do you think is the most competitive advantages when comparing with other suppliers?
A: We are TUREMAX, and we always present true info to our client. And most of our clients are reglar customers, and also new buyers would like to repeat orders from us since we are not only sell goods but also servies. And the most important is that we take all customers as our friends.
Q: Can we go to your factory have a look?
A: Of cause yes! You are welcome, and it is our honors.
Address: No. 118 Haifeng Road, Jianshan New Zone, Haining City, Zhejiang Province China