Spiral Curly Cable

Good flexibility and elasticity,windly used in Sports Machines

Material

Conductor: Oxygen free copper wire

Insulation: PE

Jacket: Imported TPU

Sheath color: Black, Light

Filling: Cotton

Wrap: Non-woven fabric

Core color: Customizable

Spiral Curly Cable

Spiral Curly Cable Suppliers

Features

Good anti-interference, Long bending life, UV resistance

Technical Parameters

Cores/Core section: 4* 0.14 mm²

Spiral OD: 19±2mm, L=350±5mm, L1=l2=120±5mm

Cable direction: Left

Max.Conductor DC Resistance at 20℃(Ω/KM):97.5Ω/km

Test voltage: 1000V/1min

Tensile strength≧2.0kg/mm²(insulation),  ≧2.5kg/mm²(sheath)

Elongation at break≧280%(insulation), ≧410%(sheath)

Application

Suitable for Sports Machines

Product Manual

-Product Name: Spiral cable

-Rated Voltage: 300/300V

-Rated Temperature: 90℃

Reference standard and design basis: IEC 60228, VW50123, EN50363-10-2, EN 50525-2-12: 2011

Core color: Brown, Blue, Black, Gray

Sheath color: Black light surface

Printed content: no

Curly cables, also known as coiled cables, retractable cables or spiral cables are a highly durable and flexible cable solution where extension and retraction of a cable is required. 

1). Classified by direction: there are left and right spirals. 

2). Anti-jamming classification by model: shielded and unshielded spiral cables.

Customized cables

Thanks to the easy and convenient operation, curly cord is popular in the field of industry connection. It can be customized to meet the varied condition, including insulation type, spiral coil length, extendable dimensions, end length,sheath material,sheath color,etc.

Material

PVC is cheap to make but it does not have the best memory (Recoiling back after a bit of use). You can usually get more colours in these. PVC Cables can stretch 3.5 times the retracted length.

PUR has a very good memory, it is resistant to most oils and is very flexible. It would be water resistant and if it is Black it would be UV Stable too. They are mainly Black but other colours, like white, yellow and orange are sometimes available. PUR Cables can stretch 4 times the retracted length.

Rubber is good for industrial areas. It has a better memory than PVC but not as well as PUR. It would be water and UV Resistant. These are Black in Colour. Rubber cables can stretch 5 times the retracted length.

Features 

1). Ability to reciprocate continuously. When the external force is removed, the original shape is restored to ensure follow-up, and the elongation length can reach 3.5-4 times the original spring length. Like picture 1 and 

2). When the spiral cable is stretched or contracted at the same time, has relative friction with the cable carrying rod, and undergoes rapid bending, elongation and revolving motions, the core wire will not crack. The life cycle is long, and it can complete 3 million cycles. 

3). The structural characteristics of the spiral cable make the use of movable equipment more convenient. Retraction and retraction are no longer messy, and the overall device is more beautiful. It is the first choice for mobile devices to increase brand value. 

4). It has excellent mechanical and chemical properties, as well as weather resistance such as cold resistance, oil resistance, grease resistance, hydrolysis resistance, combustion resistance, antimicrobial resistance, weather resistance, abrasion resistance and tear resistance.

Product structure

Curly cable can be divided into three parts: conductor, insulation layer and sheath layer. The function of the wire and the insulating layer is mainly to transmit electrical signals, and silver-plated copper stranded wires and special high-temperature materials are respectively selected. The elasticity and tensile and compressive force of the cable are related to the sheath layer.

What is the curly cable made of?

The manufacturing process of the spiral cable is shown in the figure. Among them, the shaping is directly related to the comprehensive performance of the cable. It is a key process. The shaping temperature and time need to be accurately controlled. If the temperature is too high and the time is too long, the cable core will be stuck, and the temperature is too low and the time is too short. Poor elasticity. In addition, the temperature uniformity during shaping is also very important. The uneven shaping temperature will cause the internal stress of the cable to be unbalanced, resulting in changes in structure and shape.

Application

The curly cable products are applied widely used in electrical connections in industrial fields such as aerospace, automobiles, shipbuilding, transportation and power, and mineral development. Construction machinery is mainly used in electronic leveling systems, longitudinal wave meters, transverse wave meters, electronic balance beams and other fields.