The TLG drag chains are suitable for installing a large quantity and heavy duty of cables and oil pipes which allow suspending installation (supporting is not allowed) and is lengthy. The supporting plate can be made according to the user’s requirements. It is suitable for machine tools and moving machines. Their bent radius ranges from 50-600mm and the chain’s height is from 35 to150mm. Users can make a free selection of them.
The TLG type dray chains has a max. travel range of 32 meters and are suitable for all kinds of transmissions. It can freely be made longer or shorter. In addition, the bend radius can be changed by changing the pinshaft.
The width of the supporting board is from 150mm to 600mm. The distance between the holes is 5mm.
The height of the supporting board depends on the max. outside diameter of the cables. When the machine tool is working in the highest speed and if the max. width of the drag chain is longer than 300mm with the chain’s length longer than 4m, one size larger than normal should be selected just out of considration of safety.
The bend radius should be selected according to the max. diameter of a cable and shoulod be 10 times of the diameter of the cable used. The bend radius can be selected as 50-600mm according to the give table. Small radius should be selected for those ones with small travel range.
Drag chain length=1/2 travel range + 4 bend radius, this is only used for the fixed connection which is located at the middle point of the travel range.
The fexation of the drag chains can be done according to the location of the machine toools. The angle steel can be put in the outer or the inner, in other words, in the inner side of the chains or in the oute side. In common cases, it is in the inner side of the chains and face towards outside.
TLG type supporting boards in various specifications
The TLG type aluminium alloy drag chains are different from the ordindry ones.They can made by using fixed aluminium shape materials to meet the
needs of the users. The width of the suppouting board can be 1200. When operating undet high operating speed and high travel speed .the dtag chains can be separated from one another so as to ensure the cables being protected in a very safe condition.
One supporting board is provided for every two chain joints.If one supporting board is nedded for ezch chain joint,please give a clear indication of the model No.10A/20A/30A/40A/50A rather than 10B/20B/30B/40B/50B, i.e.TLG20A/200×2100/200“h”or TLG20B/200×2100/200“h”.
The order number for “Silver Star ” type drag chains with aluminium alloy guard is 75B/100B/125B.For further information,please see to “Sliver Star type Guards”below for details,i.e.Gle75B/200×2100/200“h”.
TLG-1 aluminium alloy type is the only solution to the larger size chains.The supporting boards can be made according to the requirments of the users.Thanks to the strong construction,the width of the supporting board can be 1200mm.
TLG-Ⅱ plastic spacing straps can moved and adjusted in position freely.
If cables in many different specifications,you may select this economic device.
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