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Automatic Control Grab Crane for Minerals, Coal, Sand and Stone

Automatic Control Grab Crane for Minerals, Coal, Sand and Stone

Grab Crane as a commonly used lifting crane equipment, control systems in the application of intelligent control technology, in particular, PLC technology and frequency control technology in the grab crane on the crane so grapple crane operation in the process of failure rates and Maintenance rates are effectively reduced, thus contributing to the effective improvement of the operating efficiency of the grab crane, making the crane crane intelligent and automation better realized, ensuring the energy saving, reliability and safety of the grab crane operation.

Overview:

 Basic Info
  • Model NO.: MG Double Girder Grab Gantry Crane
  • Application: Construction Usage, Workshop Usage, Container Usage, Mineral Area Usage
  • Sling Type: Steel Wire Rope
  • Power Source: Electric
  • Installation: Assembled
  • Condition: New
  • Capacity: as Customers′ Request
  • Colour: as Your Request
  • Trademark: M&R
  • Specification: CE
  • HS Code: 84269900
  • Type: Gantry Crane
  • Tower Crane Type: Under Slewing Cranes
  • Main Girder Form: Double Girder
  • Moving Type: Fixed
  • Certification: ISO9001: 2000, CE, SGS
  • Product Name: European Standard Gantry Crane for Wholesales
  • Lifting Height: 2m-20m
  • Power: 380V, 50Hz or Other
  • Transport Package: Wooden Cases
  • Origin: Changyuan, Henan 
 

Features

 
The main content of intelligent technology

1. Frequency Control Technology

Frequency control technology refers to the power supply frequency through the inverter to effectively change the motor speed generated by the rotation to be a reasonable adjustment to ensure that the torque of the power and speed control, in order to meet the different load bearing Proposed request. Because of its high efficiency, high precision control, high motor power and wide range of speed control, inverter speed control technology can also save energy effectively and is widely used in crane control systems Applications
 
2. PLC technology application

PLC technology, also known as programmable logic controller, which in function of the logic can be repeated preparation, preparation and control, in industrial automation and control has been widely used. Specifically, PLC technology includes the CPU (central processing unit), input and output interfaces, memory and communication interfaces and other control components
 
3. Other automation control units
 
In addition to intelligent control technology, including frequency control technology, PLC technology, but also includes the sensing test technology and fieldbus control technology. For the sensing technology, the rotary encoder is commonly used in the sensing test detection components, the use of the response and high precision, small size, excellent quality, stable operation and other advantages; and fieldbus control technology used in Grab crane, mainly in the inverter and the PLC has been widely used, at the same time between the inverter and inverter control, communications, testing and so on have been widely used. Fieldbus control technology often used on cranes at this stage.
 
The Sale of service:
We have always designed products stringently according to contracts and customers' requirements.
We have always manufactured stringently according to ISO 9001 quality management system.
We have always strictly inspected each component of each product to ensure product quality.
 
After-sale service:
After-sale service department consists of well-trained technical personnel and installation engineers.
Our professional technical personnel can provide installation guidance, device debugging and operation training at site or through remote operation.
Routine maintenance information is accessible.

 

Specification

 Technical Parameters

product model,name MG Gantry Crane     MG         MG        
trolley travelling lifting capacity 10 20/5 50/10 100/50 160/30
travelling speed 39.56 40.1 47.12 47.12 47.3 20 20
Motor type  YZR160M2-6 YZR160L-6 YZR200L-8 YZR200L-8 YZR160L-6 YZR180L-8 YZR225M-8
power 2*7.5 2*11 2*15 2*15 4.11 11*4 22*4
speed 940 845 712 712 945 725 725
hoisting mechanism lifting speed 9.4 7.2/19.5 2.31/9.5 7.68/19.8 3 5 3 5
lifting height 12 9.8/10 12/16 15/15.6 15 25 18 30
Motor type  YZR180L-8 YZR225M1-8/YZR180L-6 YZR280M-10/YZR200L-6 YZR315S-8  YZR225M-8 YZR355L1-10  YZR280S-8
power 11 22/15 45/22 85 26 110 45
speed 700 715/962 560/964 728 725 585 725
crab travelling travelling speed 43.7 44.6 38.5 20 20
Motor type  YZR132M1-6 YZR132M2-6 YZR160M2-6 YZR180L-8 YZR200L-6
power 2.2 3.7 7.5 13 22
speed 908 908 940 725 960
working system middle rank A5
power source 3P A.C.50HZ 380V
steel track recommended   43kg/m QU120
span 18 22 26 30 35 22 30 30 35 22 26 30 35 40 22 26 30 35 40
Max.wheel load 235 259 275 316 325 275 285 413 500 268 294 325 355 400 466 498 573 580 605
total weight 64.9 73.3 80.9 97.3 110.9 85.3 124.9 166 187    
basic dimensions H 14045 14145 15245 14650 14418 16379 20550 21200  31200 23800   35800
W 8500 9000 9500 9000 8000 8000 8500 13500 15500
K 10037 10537 11233 10706 11578 9665 12448 17000 19000
L1 7000 7500 10000 9500 13000 10000 6000 7000 8000 6000 6000 8000
L2 7000 7500 10000 9500 13000 10000 6000 7000 8000 6000 7000 8000
S1 5000 7000 7000 10000 7000 3300 4300 5300 3200 3200 5200
S2 5000 7000 7000 10000 7000 3300 4300 5300 3200 3200 5200
 

 

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