Language
- Chinese
- English

Home page

Concrete pump

Key words:

Adopt double-pump double-circuit open hydraulic system, the oil pump has long service life, strong resistance to oil pollution, fast and powerful reversing, simple and convenient maintenance;. The hydraulic system adopts the double filtration mechanism of oil suction and oil return, which can filter out the impurities produced in the hydraulic system to a greater extent, so that the reliability of the hydraulic components is greatly enhanced;

Classification:

Construction Machine Products

Attachments:

Inquiry Now

Product Details

Device Name:Concrete pump

Operating conditions:Urban high-rise concrete transport high-rise bridge, water conservancy dam construction

Pumping range:Urban high-rise 5-50 floor construction, for large volume, high floor

Pumping speed:60-120 cubic meters per hour

Device configuration:Imported Kawasaki or Rexroth main oil pump or valve block. All imported electric control cabinet accessories.

Products can be customized according to user needs.

Product Introduction

1. Adopt double-pump double-circuit open hydraulic system, long service life of oil pump, strong resistance to oil pollution, fast and powerful reversing, simple and convenient maintenance;

2. The hydraulic system adopts the double filtration mechanism of oil suction and oil return, which can filter out the impurities produced in the work of the hydraulic system to a greater extent, so that the reliability of the hydraulic components is greatly enhanced;

3. The proximity switch is used to pick up the commutation signal without contact, and the programmable controller is used to optimize the commutation time of the main cylinder and the swing cylinder to reduce pipe blockage;

4. The hot air of the air-cooled fan can effectively dissipate heat, without external water source, and the operation is more worry-free and convenient;

5. Rotating the rotary valve at the tail of the main cylinder can quickly switch the high and low pressure pumping state, and there is basically no hydraulic oil leakage;

6. The electronic control system adopts Mitsubishi, Omron, Schneider, ABB and other imported electrical components to realize the high quality and low failure rate of the electronic control system, and is easy to control;

7. The electrical system is equipped with multiple protection measures such as phase sequence protection, low voltage start, electrical system fault display and short circuit protection, motor overload protection, diesel engine fault alarm, etc., to reduce the damage to the equipment caused by misoperation;

8. Engine throttle automatic control technology. When pumping is started, the engine automatically refuels to increase the speed to a high speed that matches the operating conditions. When pumping is stopped, the engine speed automatically drops to idle speed, thereby saving fuel and extending engine life The purpose;

9. The control panel is equipped with a technical table or display screen, which can clearly understand the use information of the equipment and have a good user interface;

10. The concrete pumps configured by Rexroth, including the main oil pump, constant pressure pump, gear pump, electro-hydraulic reversing valve and overflow valve, are all produced by Rexroth Germany, with high reliability, long service life and strong pumping;

11. The main oil pump and constant pressure pump are equipped with pressure cut-off function. When the system pressure reaches the highest set value, the oil pump swash plate can automatically return to zero, greatly reducing the calorific value of the hydraulic system;

12. The variable of the main oil pump is realized by electronic control, the pumping speed can be adjusted steplessly, the operation is simple, and the failure rate is low;

13. When the rexroth system is equipped with a constant pressure pump, due to the high volumetric efficiency of the constant pressure pump, it is more powerful when the distribution is reversed, especially after using it for a long time;

14. The company produces a series of concrete pumps equipped with Kawasaki oil pumps in Japan. The main oil pump has a large displacement and has a stronger pumping capacity under the same power;

15. Kawasaki pump hydraulic system to reduce the system heat, using the pilot unloading technology, can use the ordinary plate fin type cold radiator for heat dissipation, without complex water cooling system, convenient for the user's operation, Kawasaki system use pressure reducing valve to adjust the pumping speed, convenient and reliable;

16. In addition to the production system of Rexroth pumps, valve configuration of concrete pumps, in order to meet the demand for economical drag pumps and developed domestic configuration pumps. This type of concrete pump adopts A8v series main oil pump produced by Guizhou Liyuan Company and hydraulic valve of Sonny in the United States. Its performance is stable and reliable, its price is low and affordable, and it can recover the investment cost in a faster time. Since it was put on the market, it has been loved by the majority of rental users. The displacement of the main oil pump is 214m/r, which is larger than that of Rexroth oil pump of the same series. Moreover, due to the oblique piston pump, it has strong anti-oil pollution ability. The pumping speed can be adjusted by the handwheel on the main oil pump without electrical or hydraulic adjustment, which reduces the failure link and is simple and reliable.

Equipment parameters

Model →	HBT60.13.90S	HBT80.13.90SL	HBT80.13.90SC	HBT80.16.110S	HBT80.16.110SC
Maximum theoretical delivery (low pressure/high pressure) m³/h	67/40	75/44	79/46	75/44	81/47
Maximum concrete outlet pressure (high pressure/low pressure) MPa	13/7.5	13/7.5	13/7.5	16/9.5	16/9.5
Theoretical vertical conveying height m	270	270	270	330	330
Theoretical horizontal conveying distance m	1300	1300	1300	1600	1600
Concrete cylinder diameter X mm	φ200	φ200	φ200	φ200	φ200
Power Brand	Motor	Motor	Motor	Motor	Motor
Rated power	90	90	90	110	110
Main oil pump brand	Rexroth	force source	Kawasaki	Rexroth	Kawasaki
Displacement of main oil pump ml	190	214	224	260	280
Length mm	6250	6250	6250	6250	6250
Width mm	1950	1950	1950	1950	1950
Height mm	2300	2300	2300	2300	2300

1. The product pictures, product technical parameters and configurations on the above pages are only for illustration. The physical effects (including but not limited to appearance, color, size) and product technical parameters and configurations may be slightly different. Please refer to the physical product. The equipment on the other picture may include additional equipment.

2. In order to provide as accurate product information, specifications and parameters as possible, Yutai Heavy Industry may adjust and correct the text expression, picture effect and other contents of the above page in real time to match the actual product performance, specifications, index, spare parts and other information.

3. Due to real-time changes in product batches, production and supply and other factors, if the above modifications and adjustments are necessary, no special notice will be given. Please consult us for relevant information.

After-sales service

1. Service concept:

"Nanny" service, try our best to let users rest assured and worry.

2. Service objectives:

Through the implementation of standardized service procedures, training first-class service engineers, to ensure that users in the long-term use of the equipment always enjoy the company's comprehensive after-sales service, through the service, to achieve "create value for users".

3. Service outlets:

At present, Yutai Heavy Industry has divided five large areas in the country, more than 30 after-sales service points, and reserves a large number of accessories at after-sales service points. At the same time, the headquarters maintenance center can carry out equipment overhaul services, fully ensuring the user's demand for services and accessories.

In view of the fact that most of the mining work areas are located in relatively remote areas, we will establish a complete spare parts station for customers near the work site to facilitate customers to carry out daily maintenance work quickly.

4. Service response speed:

Yutai Heavy Industry implements the service mode of "quick response, one-stop solution, nanny". The service engineer immediately judges the situation after receiving the service information, and sets out or provides solutions within 30 minutes.

From receiving the service information to arriving at the fault site, the urban area with after-sales service point requires no more than 4 hours, no more than 12 hours across regions, and no more than 24 hours across provinces (appropriate extension in remote areas).

Service engineering is a 24-hour duty system.

The service engineer must be signed and approved by the user before leaving the fault site to ensure that the fault is completely resolved.

The user has completed the relevant procedures and is required to issue the accessories required by the user within 30 minutes (the time for non-stock accessories is appropriately extended)

5. Pre-sales service:

For users to introduce products and provide products to buy after the economic benefit analysis, to recommend the most suitable products to users.

According to user requirements, customized special products.

Train equipment operators for users.

Provide construction scheme and technical consultation for user reference.

6. Training plan

1, after the signing of the contract, before the equipment is put into use, in accordance with the buyer's needs, your company's technical maintenance personnel, operators in the mutually agreed time, free of charge in the training site of Yutai Heavy Industries, on product maintenance, repair or other content, the appropriate personnel training. The buyer shall explain the type of work of the trainers to our company before training, so as to do a better job of training. During the training period, Yutai Heavy Industry will be responsible for providing working meals and corresponding expenses for the trainees free of charge.

2. After the contract is signed and before the equipment is put into use, according to the buyer's requirements, the technical training engineers of Yutai Heavy Industry will go to the construction site free of charge to provide guidance and training on product repair, maintenance, inspection and operation.

Case real shot

Key words:

None