Price of semi enclosed plastic drag chain

Suzhou plastic drag chainSuitable for use in reciprocating motion, it can provide traction and protection for built-in cables, oil pipes, air pipes, water pipes, etc. Each section of the drag chain can be opened for easy installation and maintenance. Low noise, wear-resistant, and capable of high-speed movement during exercise. Drag chains have been widely used in CNC machine tools, electronic equipment, stone machinery, glass machinery, door and window machinery, injection molding machines, robotic arms, lifting and transportation equipment, automated warehouses, etc.
Suzhou plastic drag chainThe appearance resembles a tank chain, consisting of numerous unit links that can rotate freely between them. The inner height, outer height, and pitch of the same series of drag chains are the same, but there are different options for the inner width and bending radius R of the drag chain. The unit chain link is composed of left and right chain plates and upper and lower cover plates. Each section of the drag chain can be opened for easy installation and removal without the need for wiring. After opening the cover plate, cables, oil pipes, air pipes, water pipes, etc. can be placed into the drag chain. We can provide separators to separate the space within the chain as needed.

Basic parameters of

(1) Material: Reinforced nylon, with high pressure and tensile load, good toughness, high elasticity and wear resistance, flame retardancy, stable performance at high and low temperatures, can be used outdoors. The amount of nylon content determines the strength and wear resistance of the drag chain, as well as the noise level during operation. The nylon content ranges from 5% to 17%, but does not exceed 19%. Generally, the content is around 30%.
(2) Resistance: resistant to oil and salt, and has a certain degree of acid and alkali resistance.
(3) Operating speed and acceleration (specific speed and acceleration depend on the operating conditions).
(4) Operating lifespan.
(5) Observing the structure not only allows for mechanical feedback, but also depends on its appearance.

Principles of selection
Internal height: Choose the thickest of the built-in cables, oil pipes, air pipes, water pipes, etc. as the reference height, and add at least 10% of the height space as the internal height Hi of the drag chain. If overlapping, use the actual height after overlapping as the reference height.
Inner width: Choose thicker cables, oil pipes, air pipes, water pipes, etc., and use the sum of their outer diameters as a reference for the inner width of the drag chain, leaving at least 10% width space.
Bending radius: Choose the largest bending radius among built-in cables, oil pipes, air pipes, water pipes, etc. as the reference value, and leave more than 10% of space. The principle for placing cables, oil pipes, water pipes, and air pipes inside the drag chain.
There should be a remaining space of 15% to allow for the free movement of built-in cables, oil pipes, etc., without causing tension on the drag chain in the radial direction.
Conductors with large differences in diameter should be laid separately and distributed evenly in weight. If necessary, separators can be used to separate them.
When operating at high speeds or frequencies, try to keep the wires horizontally separated from each other and avoid overlapping them. It is recommended to use separators when there are many cables, gas pipes, oil pipes, etc.

The model is generally determined based on the internal height and width, as it is not a standard product and the external dimensions vary from manufacturer to manufacturer. The models include 7 * 7, 10 * 10, 10 * 15, 15 * 15, 15 * 20, 15 * 35, 15 * 40, 15 * 40, 15 * 50, 18 * 18, 18 * 25, 18 * 35, 18 * 50, 18 * 60, 25 * 25, 25 * 38, 25 * 57, 25 * 77, 25 * 103, 35 * 50, 35 * 60, 35 * 75, 35 * 100, 35 * 125, 35 * 150, 35 * 175, 35 * 200, 45 * 50, 45 * 60, 45 * 75, 45 * 100, 45 * 125, 45 * 150, 45 * 200, 56 * 95, 56 * 125, 56 * 175 56 * 200, 56 * 300, as well as 55, 62, 65, 80 series drag chains.