For high dynamic applications in indoor logistics, speeds of 7 m/s are no longer uncommon. In order to secure the positional movement of the vertically moving towline, igus developed the "guidelite vertical" channel system, referred to as GLV. It is lightweight and easy to install for maximum motion dynamics; the open design also reduces resonance and reduces noise. GLV guides provide safe power for vertical motion environments such as high-rise shelves. In the industrial field, it is very common to guide the towline with guide channels, especially in the sliding application of the long-stroke drag chain (the drag chain running above is attached to the drag chain below). However, for vertical applications that are common in logistics, it is not necessary to use guides as long as the operating speed is low. The drag chain moves with gravity. However, such low speed applications will be less and less in modern industrial applications. When the speed is higher than 7 m / s, the chain must pass through the guide to ensure safe operation to prevent accidents. Prior to this, almost all closed metal plate guides were used. However, this solution is difficult to install as a whole and is expensive. In addition, the closed design also creates a resonance cavity effect and increases the running noise of the towline. Nowadays, the open guide channel guidelite vertical (GLV) perfectly solves these difficulties, and its design is designed for quiet operation, easy assembly, and high safety in extremely high dynamic lifts. Easy to assemble, low noise oriented Eight years ago, igus introduced the first guidelok series of guides to compensate for all the shortcomings of metal plates and aluminum guides. Now, the new channel GLV developed by igus for vertical applications continues the advantages of the previous generation guidelok channel system. Like the guidelok channel, the igus replaces the fully enclosed sheet metal channel with an open channel of 2 m/root made of engineering plastic. This open design minimizes resonance and minimizes the running noise of the towline during high-speed motion of 7 m/s. In addition, the new guide groove has the advantages of vibration reduction and easy assembly. The special screw of the guide rail can be tightened with only one hand and does not need to be locked. If the cable or the components of the chain are dropped to cause damage to the system, the open design of the channel makes it easier to quickly detect and repair damaged areas, reducing the time and difficulty of maintenance. The engineering plastic guide groove can also reduce the weight of the guide groove and save energy. (This article is from igus)
Slewing Controller is a kind of Tower Crane slewing control device, combined speed and voltage regulation and eddy current speed controling. The slewing control block control the speed of eddy current torque motor, to make the tower crane slewing mechanism start, working and stop smoothly. This kind of Slewing Controller is used to regulate and control the speed of three-phase torque motor of AC 50Hz, voltage 380V.
HRCV slewing controller is a hoisting slewing controller developed by our company according to service condition of customer.
Slewing Controller,Slewing Control Block,Eddy Current Torque Motor,Slewing Controller for Tower Crane,Slewing Block SHEN YANG BAOQUAN BUSINESS CO., LTD , https://www.sytopkittowercrane.com
The main technical feature as follows:
(1) This product combined the controller and thyristor module,the connection of the users is simple and easy.Prevent the damage of the controller and thyristor module caused by mis-wiring of the customer.
(2) Realize the best optimization of AC voltage control curve and DC voltage control curve.
(3) With the function of inching during operation, realize the accuracy.
(4) The electronic components adopt the imported industrial grade chip, on the control panel directly with power supply and direction indicator light.
(5) Adopt the coating treatment on the printed circuit board,enhance the dust prevention and anti-condensation capacity of the circuit board.