World Largest 23m 4 Sections Mobile Spider Concrete Placing Boom

Saintyol DAWIN machinery placing boom is featured by Excellent quality, high efficiency, rapid installation and 360° rotation. The concrete placing booms prove their worth in various applications including high rise buildings, nuclear power plants, railways, bridge, etc.

Separate concrete placing booms can be used when a boom truck is unavailable, or in situations where the boom truck may not be able to conveniently access the pour site.

Please visit our website for more information on this topic.

Combined with the right concrete pump, these placing booms provide a systematic method of concrete distribution.

For instance, contractors use the truck-mounted pump with placing boom in its conventional mode for part of a day on slab pours or other ground level placements and quickly remove the boom (with the aid of a tower crane) for remote placements later in the day. Typically, the boom is remounted on a pedestal, which can be located hundreds of feet from the pump and connected with a pipeline.
Saintyol DAWIN machinery 3 section Spider placing boom is a practical and economical solution for placing concrete in hard to reach areas. If an area can't be reached by a truck mounted or stationary concrete pump, this is a perfect solution.

The Spider placing boom is easily installed on the jobsite and can connected to any of our boom pumps. This helps pour large areas without needing to work with the traditional heavy line systems. 

In order to extend the placing range of concrete pump and enhance the mechanization of pumping construction, our company have researched and developed the new products-a series of concrete distributor HGY-13, HGY-15, HGY-17, HGY19 and HGY23/4R (the number is the placing radius)
The concrete distributor is the assorted equipment of concrete pump. Its application extends the delivery range of concrete, efficiently solves the problem of wall painting and plays an important role in enhancing construction efficiency and reducing the labor intensity. 

This series of concrete distributor have reasonable design and reliable structure. The placing structure adopts 360° rotary arm support. The machine is operated by hands and can rotate flexibly. The tower is of a proper height so you can change the placing position freely only by pulling the robe easily. So it is highly efficient, reliable and economic. 

Part II-13m: Main technical parameter


Part II-15m: Main technical parameter 

Part II-17m: Main technical parameter
SAINTYOL DAWIN Machinery is a company specializing in the research, design and production of construction machinery for nearly 20 years. We provide the most reasonable solution according to the special demand from different customers. Our main products for construction machinery are as follows: Concrete mixer, concrete batching plant, diesel concrete mixer, concrete pump, sand so on. With several researching and producing bases in China, we can provide the powerful technical service and upper quality machinery for the clients all over the world. 

We take care of your order! 


1. Best manufacturer in North China. 

2. A factory with over 20 years' experience. 

3. Professional teamwork of every process. 

4. Competitive price and perfect quality. 

5. Efficient after-sale service. 


SAINTYOL DAWIN Machinery Answers: 

1. Why should I choose your Trailer Concrete Pump? / Placing Boom/Placer
We are a professional manufacturer of Trailer Concrete Pump for 13 years, In our country, we attended many national projects and the customers are satisfied with our quality. All these can meet your requirements. So I think our product is your best choice. 

2. Do you have CE certification and do you have ISO: certification? 
Yes, all our Trailer Concrete Pump are CE certified and our production process has passed the ISO: standards. 

3. Which country have you exported to? 
DAWIN Trailer Concrete Pump have exported our products to Algeria, Indonesia, Russia, Kazakhstan, Kyrgyzstan and Turkey etc. 

4. What about the Truck Concrete Boom Pump/ Placing Boom/Placer delivery time? 
Generally, the manufacturing time is about 15-30 days. The transport time is different according to your region. 

5. What about the after-sale service and product warranty. 
We will dispatch our engineers to your country to help you with the installation of Trailer Concrete Pump and training your workers. The warranty time is 12 month after it built. 

6. What about the price of Truck Concrete Boom Pump/ Placing Boom/Placer? 
We promise to give you the most favorable price to establish a long-term win-win cooperation with you. 

7. What payment method can you accept? 
Generally, T/T or 100% LC at sight is the best for us. 

8. Can we be your agent in our country? 
Yes, no problems for our Trailer Concrete Pump. 

After-sale Service
1. May enjoy the life-long service after you buy our products. 
2. Training the operator for free. 
3. Under the condition that foundation, water source, power source, aggregate, hosting
Equipment, auxiliary staff is ready. Engineers are available if you need. 
4. Certain quantity stochastic tool will be provided while delivering goods. 
5. Within 48 hours service will be available according to different regions after received
The . 
6. For exported products, Our company sends the constructor to help to operate and
Management equipment, time according to your needs. The related fee will be undertaken
By buyers. 
7. Promptly provides the fittings according to users' demands, handles for the user consigns
For shipment. 
8. All products (easy worn parts not included) loss caused by non-human factors will be
Free of charge for half a year. 
9. Provides the technology advisory service as necessary. 
10. Please contact me via when you have any problems with the plant. 


Dear Friends: 

Welcome to our website and hope our trailer concrete pump/Placing Boom / Concerete Placer will make you satisfied. We think creatively, design bravely, manufacture precisely and loyalty to our customers. And we have our own factory. So We can produce the products, according to customer requirements. 

Enjoy SAINTYOL DAWIN Machinery Enjoy Better Life! 

Yours sincerely
Saintyol Dawin Machinery

 

Introduction of Concrete Placing Boom

I  Overview

The concrete placing boom, developed and produced by our company, is the auxiliary supporting equipment for the concrete conveying pump. It is connected with the concrete conveying pump through the standard conveying piping, which effectively solves the problems of the wall concrete pouring in the construction site and reduces the labor intensity of workers. It also plays a very important role in providing construction efficiency and reducing accident rates.

Among the concrete placing boom manufacturer in Hebei Province, China, our company has became one of the most professional enterprise which owes a larger scale and the most complete product ranges. And we are also one of the few companies that has passed certification and environmental assessment.

The concrete placing boom produced by our company adopts a rotary arm-type placing structure and is equipped with a 133mm conveying pipe. The whole machine is manually operated. With stable and reliable structure, light and flexible rotation, 360° Omni-directional forward and backward rotation, the radius of gyration can be arbitrarily adjusted, and the total height of the machine body is appropriate. The placing orientation can be arbitrarily changed by simply pulling the rope. It is the best choice for pouring concrete in construction sites.

II  Main Structure of Concrete Placing Boom

Part 1.  Main beam frame

The main girder consists of square steel, angle steel, pipe brackets, pull rods and etc.

The main girder is installed on the slewing bearing seat and can be rotated 360° through the slewing bearing. The front-end of the main girder has a pipe support to fix and support the machine conveying pipe, and the back-end is equipped with a balancer to achieve balance of the counterweight.

Part 2.  Stand Frame

The vertical stand is mainly composed of four legs distributed in a cross shape. The vertical loading of the concrete placing boom acts on the base of its cross-shaped cross section, and is then transmitted to four legs. Each leg has a telescoping leg extending horizontally.

Part 3.  Slewing Bearing

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The slewing bearing is installed between the upper frame and the support base to connect the slewing bearing.

Part 4.  Conveying Pipeline

The lower nozzle of the concrete conveying pipe can be arbitrarily extended from the four sides of the machine body. The upper part of the concrete conveying pipe passes through the turning center and goes upwards to the upper frame machine, and then extends to the boom frame at the front end of the upper frame, turning downwards at the front end of the boom frame. The front concrete conveying pipe is relative to the center of rotation of the boom. The pipelines are 90° elbows, vertical pipes, straight bearings, horizontal pipes, elbow bearings, hanging pipes, 45° elbows, end hoses, and pipe clamps.

III  Manual Concrete Placing Boom Packing List

Item. Specification Quantity Unit Remarks Main beam frame / 1 Pcs Include the back balancing frame The vertical stand / 1 Pcs The Balancer / 1 pcs Vertical Pipe DN125 1 pcs End Hose 2m 1 pcs 90° Elbow 2 pcs Special used in concrete placing boom Straight Bearing 1 pcs Fixed in the big arm Elbow Bearing 90° R350 1 pcs Fixed in the big arm Pull Rod 2 pcs Leg 4 pcs Clamp DN125 4 pcs Screw 1 pcs Rope 1 pcs 12m 15m 18m Concrete placing boom manually Specifications 12 meters manual 15 meters manual 18 meters manual The big arm design Dual channel Dual channel Dual channel Radius of gyration (m) 12 15 18 The height of the placing boom 4 4 4 Diameter of conveying pipe (mm) DN125 133*4.75mm DN125 133*4.75mm DN125 133*4.75mm Leg span (m) 3.2*3.2 4*4 4*4 Rotation Methods Manual Manual Manual The whole weight (kg) With weight (kg) 600 800 Slewing bearing type 315 315 380 Placing Area 452m²  700m² m² Material Square steel Square steel Square steel Slewing range 360° 360° 360°

The Complete Machine (Manual Type)

IV  The concrete placing boom parts detail pictures

Main beam frame：

The vertical stand：

The Balancer ： 

Elbow Bearing & Straight Bearing :

Four Legs : 

V  Pictures for Different type Concrete Placing Boom

Electric Concrete Placing Boom: (12m/15m/18m)
Different from the manual type, the electric placing boom has two electric engines. The other parts are almost similar with the manual type.

Elevator Concrete Placing Boom (Manual and Electric Type)

The most different parts of the elevator part is the vertical stand part. It is combined with three separate standard frame(3m per unit), so the standard pair for the placing boom is 9m. The down base is 0.7m and the up stand is 1m. So the total height is about 10.7m.

It must be installed in the elevator and the down base size would be designed by the customer’s construction site elevator. The drawing of the elevator sample is in the following part.

If you want to learn more, please visit our website spider concrete placing boom.