Steel Drag Chain Heavy Duty Factory Supply Cable Carrier Hose Protection Cable Chain

Principle for selecting cable chain
inner height :take the most thick piece of the internally installed cable ,oil pipe,gas pipe or water pipe as the reference height plus 10%of the space height at least as the inner height HI.if overlapping ,take the overlapped height as the actual height .
inner width :take the sum of the outside diameter of the thicker cables ,oil pipe,gas pipe or water pipe as the reference of the inner width and leave at least 10% of the space as a margin
radius of a bend :take the biggest radius of a bend of a cable ,oil pipe,gas pipe or water pipe as a reference value and leave 10%of the space as a margin
Instruction principles for internally laid cable ,oil pipe ,water pipe or gas pipe
15%of the space should be reserved as a margin so that the internally laid cables and oil pipes can move freely and there will not be any stress on the drag chains in the direction of radius .
for those cables that are quite different in diameter ,they should be laid separately and the weight should be balanced evenly .they can also be separated from each other by using spacers if necessary
when operating in high speed or high frequency ,the horizontally laid cables should be in a parted way and should not be overlapped ,if too many cables ,gas pipes and oil pipes laid together ,it is recommended that spacers be used
Construction of the cable chain
The appearance of the chain looks like the crawler of a tank consisting of certain number of joints.The joints of crawler are freely turned round.
The same series of chain has same inner height and outer height and same pitch but the inner width and bend radius (R) can be made per different specifications.
A unit chain joint is consisting of a left-right chain plate and a updown cover. Each chain joint can be opened up so as to facilitate assembly and dismantal without threading.Cables,oil pipes and gas pipes can be put into the drag chain after the cover plate is opened.
Spacers are available for use, which are able to divide the space inside the chain into divisions according to requirements  
 

How to choose RUIAO size? Please contact our sales to get more support~

Q: Are you trading company or manufacturer ?
A: We are factory.

Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to
quantity.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?
A: Payment<=10000USD, 100% in advance. Payment>=10000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us at any time.