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Open Drag Chain Bridge Type 7X7 10X10 10X15 10X20 15X20 18X18 L1M Cable Carrier with Ends for CNC 3D Printer Voron Trident 2.4

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If you need extra connectors, please buy from here:

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Please note: 5x5 7x7 7x15 10x10 is no open

10x10 can usually be replaced with 10x11 open.

Using cable carrier to make your CNC machine more tidy and effective!

*The drag chain can be spliced arbitrarily, each unit link can be split or spliced, "R" represents the bending radius, please buy it according to your own needs, usually: the larger the bending radius, the better the line protection, but the space required is also Bigger.

if you have other needs, please contact us, we can provide all standard sizes.


The drag chain looks like a tank chain and consists of many unit links, which can rotate freely between the links.
The inner height, outer height, and pitch of the same series of drag chains are the same, and the inner height and bending radius R of the drag chains can be different.
The unit chain link is composed of left and right chain plates and upper and lower cover plates. Each link of the drag chain can be opened, which is convenient for assembly and disassembly. Separator can be provided to separate the space in the chain as required.
Basic parameters of drag chain

Material & Construction:

Reinforced nylon, with high pressure and tensile load, good toughness, high elasticity, wear resistance, flame retardant. It has stable performance at high and low temperatures and can be used outdoors.

Resistance:It is resistant to oil and salt and has certain acid and alkali resistance.

Running speed and acceleration:the highest speed can reach 5 meters per second, and the highest acceleration can reach 5 meters per second (the specific speed and acceleration depend on the operating conditions).

Operating life:under normal overhead use, up to 5 million reciprocating movements (the specific life depends on the operating conditions).
Selection principle of plastic drag chain

Specification & Situation:(3 elements)
1. Inner height: select the thickest one of the built-in cables, oil pipes, air pipes, water pipes, etc. as the reference height, plus at least 10% of the height space as the drag chain inner height . If overlapped, the actual height after overlap is used as the reference height.

2. Inner width:Choose some thicker cables, oil pipes, air pipes, water pipes, etc., and the sum of their outer diameters is used as a reference for the inner width of the drag chain, and at least 10% of the width space is left.

3. Bending radius:select the largest bending radius among the built-in cables, oil pipes, air pipes, water pipes, etc. as the reference value, and leave more than 10% of the space.
Principles for placing cables, oil pipes, air pipes, and water pipes inside the drag chain
15% of the remaining space should be left, so that the built-in cables, tubing, etc. can move freely, and there is no tension on the drag chain in the radial direction.

Backgroud:Wires with large diameter differences should be laid separately, with an even weight distribution, and separated by separators if necessary.

Widely used in CNC machinery, textile machinery, glass machinery, manipulators, injection molding machine machinery; wood machinery, stone machinery, mechanical electronic equipment, lifting and transportation equipment, etc., suitable for

Used in reciprocating motion occasions, it can traction and protection for built-in cables, oil pipes, water pipes, etc. Each section of the plastic drag chain can be opened, which is convenient for installation and maintenance, and can make your machine and the equipment is more perfect.

Selling details: (Buyer need to know)
1. Material:

Engineering plastics
2. Length:
Custom, any length
3. Applicable machine tools:
CNC machine tools, electronic equipment, stone machinery, glass machinery, injection molding machines.

4. Features:

a. Because of the small distance, the operation is particularly quiet and the noise is low.
c Wear resistance, high temperature resistance, salt resistance, acid resistance, alkali resistance, strong structure, not easy to deform, low noise, flexible assembly and disassembly, upper and lower covers can be opened, heavy load, high-speed movement, and long life.
d. Beautiful and natural appearance
e. It is composed of sections, the length can be adjusted by itself, and it is convenient to install and fold.
f. Fast moving speed, allowable temperature -40°C to +130°C
Suitable for short distance and light load

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