Maintenance and upkeep of tunnel engineering for flat cables

Key Technical Data

15℃
70℃
40℃
300/500V
2m/s
4-10m/s

Cranes and crane equipment are constantly in a reciprocating motion and suspended bent state. Ordinary round cables take up space and are not wear-resistant, making them prone to casing wear cracks and core wire breakage. To address this pain point, Shanghai Cable Company has optimized both materials and processes for flat cables: the core wire is flexible and anti-twist bundled, the outer sheath is made of high-strength composite elastomer, and the inner sheath is made of Kevlar tensile components, making it suitable for frequent suspension and movement of crane gantry cranes. In practical applications, the products have been recognized by customers in machinery, ports, and logistics fields for bending resistance, tensile strength, and wear resistance. Supports customized design and direct shipment from stock. Please inquire for 13311756197.

Product Features

Space-saving: The cable is flat, with a smaller bending radius compared to round cables, which can save installation space, and multiple cables can be overlapped and bundled together.

Excellent environmental adaptability: It features cold resistance, wear resistance, oil resistance, waterproofing, acid and alkali resistance, radiation resistance, and corrosion resistance. The imported TPU sheath material used can adapt to seawater and other harsh environments, with a typical temperature resistance range of -15°C~70°C or -40°C~70°C.

Technical parameters: The rated voltage is usually U0/U 300/500V. When the core wires are arranged in a single-row straight line, it is recommended to add load-bearing steel wire or polyester yarn if the suspension length exceeds 40m and the moving speed exceeds 2m/s; when the core wires are arranged in a plum blossom-type stranding, it is recommended to add load-bearing steel wire if the suspension length exceeds 80m and the moving speed exceeds 4-10m/s.

Scope of application: Widely used in mobile equipment such as vehicles, trolleys, and transmission machinery, as well as in fields such as metallurgy, electric power, ships, logistics conveyor systems, and port machinery. It can also be used in occasions such as elevator control systems and video system connections.

Application scenarios

Industrial automation, machinery manufacturing, port terminals, and mining operations

Customized services

As a source manufacturer of special flexible cables, Shanghai cable companies can customize flat cables according to drawings or working conditions, with stable delivery times and controllable quality. Welcome to call 13311756197 for solutions and quotations.

Frequently Asked Questions

Can flat cables be customized with core counts?

Yes. Supports customizable arrangements of power core, control core, and signal core according to equipment requirements, and can be equipped with steel wire or aramid tensile components.

Which is more bending resistant, flat cable or round cable?

Flat cables are especially advantageous in lifting scenarios with frequent movement and limited space; their flat structure is evenly stressed and not easily twisted, making them suitable for reciprocating movements such as cranes and overhead cranes.