Published: 2026-08-31
Shanghai Suoqi Cable Co., Ltd. is deeply engaged in the field of special flexible cables. The following provides a professional interpretation of drag chain cables from three dimensions: material structure, performance advantages, and application scenarios.
1. Materials and Structural Parameters
Shanghai Sohke Polyurethane Highly Flexible Drag Chain Cable: Excellent Shielding, Efficient Transmission 1. Product Overview Shanghai Sohke's polyurethane highly flexible drag chain cable is designed for high-dynamic, demanding drag chain applications. With its unique individual and overall shielding structure, combined with high-quality polyurethane materials, it performs excellently in anti-interference, flexibility, and wear resistance, capable of transmitting power and signals stably and reliably, providing strong support for industries such as automated production and equipment manufacturing.
2. Core Advantages (1) Double Shielding Overall Shielding Structure Shielding Principle: A tinned copper wire braid is used as the individual shielding layer, providing separate shielding for each pair of core wires and effectively blocking signal interference between the cores. On this basis, an overall shielding layer is added to further isolate external electromagnetic interference. This double-layer shielding design achieves a shielding density of over 90%, providing comprehensive protection against electromagnetic interference from different directions and frequencies, ensuring pure and stable signal transmission through the cable.
Application Effect: On automated production lines, numerous electrical devices are densely distributed, creating a complex electromagnetic environment. After using this cable, signal transmission between devices is not interfered with, effectively preventing issues such as device malfunctions and data transmission errors caused by signal disorder, ensuring the efficient and stable operation of the production line.
(2) High Flexibility Characteristics Material and Structure: The conductor is made of multiple strands of extremely fine oxygen-free bare copper wire or tinned copper wire, twisted together, providing excellent flexibility. At the same time, the internal structure of the cable has been optimized, using a special cabling process and cushioning materials so that even when the cable is frequently bent, the internal structure remains stable, without conductor breakage or insulation damage.
Bending Life: Through extensive laboratory bending tests and practical condition verification, this cable can withstand over 5 million bending cycles (with a bending radius of 8 times the cable's outer diameter). In high-flexibility drag chain applications, it can meet the dynamic bending requirements of equipment over the long term, significantly reducing cable replacement frequency and maintenance costs.
(3) Wear-resistant and Durable Polyurethane Sheath: The sheath is made of special polyurethane material, featuring excellent wear resistance, oil resistance, and tear resistance. Its surface hardness is moderate, capable of resisting scratches from external sharp objects while maintaining the integrity of the sheath during long-term friction, effectively protecting the internal core wires and shielding layer.
Adapt to the environment: Whether in a dusty factory workshop, an oil-contaminated machining site, or a harsh environment that is humid and chemically corrosive, the polyurethane sheath of this cable can maintain good performance, extend the service life of the cable, and ensure the cable operates stably in complex environments.
(4) Excellent electrical performance Insulation materials: High-quality insulation materials are selected with high insulation resistance and low dielectric constant, effectively reducing energy loss and signal attenuation. At rated voltage, the cable's insulation resistance is no less than 1000MΩ per kilometer, ensuring the safety of power transmission and the accuracy of signal transmission.
Temperature Resistance Range: Operating temperature range is -40°C to 90°C, maintaining stable electrical performance across a wide temperature range, adapting to environmental temperature changes in different regions and seasons, ensuring the cable operates normally under various conditions.
3. Application Areas (1) Automated Production Lines In highly automated production lines such as automobile manufacturing and electronics and electrical production, equipment such as robotic arms and conveyor systems require frequent movement, demanding extremely high cable flexibility, shielding performance, and durability. This cable from Shanghai Suo Enterprise is perfectly suited to these scenarios, ensuring efficient and stable operation of the production line.
2. Performance Technical Indicators
Shanghai Sohke Polyurethane Highly Flexible Drag Chain Cable: Excellent Shielding, Efficient Transmission 1. Product Overview Shanghai Sohke's polyurethane highly flexible drag chain cable is designed for high-dynamic, demanding drag chain applications. With its unique individual and overall shielding structure, combined with high-quality polyurethane materials, it performs excellently in anti-interference, flexibility, and wear resistance, capable of transmitting power and signals stably and reliably, providing strong support for industries such as automated production and equipment manufacturing.
2. Core Advantages (1) Double Shielding Overall Shielding Structure Shielding Principle: A tinned copper wire braid is used as the individual shielding layer, providing separate shielding for each pair of core wires and effectively blocking signal interference between the cores. On this basis, an overall shielding layer is added to further isolate external electromagnetic interference. This double-layer shielding design achieves a shielding density of over 90%, providing comprehensive protection against electromagnetic interference from different directions and frequencies, ensuring pure and stable signal transmission through the cable.
Application Effect: On automated production lines, numerous electrical devices are densely distributed, creating a complex electromagnetic environment. After using this cable, signal transmission between devices is not interfered with, effectively preventing issues such as device malfunctions and data transmission errors caused by signal disorder, ensuring the efficient and stable operation of the production line.
(2) High Flexibility Characteristics Material and Structure: The conductor is made of multiple strands of extremely fine oxygen-free bare copper wire or tinned copper wire, twisted together, providing excellent flexibility. At the same time, the internal structure of the cable has been optimized, using a special cabling process and cushioning materials so that even when the cable is frequently bent, the internal structure remains stable, without conductor breakage or insulation damage.
Bending Life: Through extensive laboratory bending tests and practical condition verification, this cable can withstand over 5 million bending cycles (with a bending radius of 8 times the cable's outer diameter). In high-flexibility drag chain applications, it can meet the dynamic bending requirements of equipment over the long term, significantly reducing cable replacement frequency and maintenance costs.
(3) Wear-resistant and Durable Polyurethane Sheath: The sheath is made of special polyurethane material, featuring excellent wear resistance, oil resistance, and tear resistance. Its surface hardness is moderate, capable of resisting scratches from external sharp objects while maintaining the integrity of the sheath during long-term friction, effectively protecting the internal core wires and shielding layer.
Adapt to the environment: Whether in a dusty factory workshop, an oil-contaminated machining site, or a harsh environment that is humid and chemically corrosive, the polyurethane sheath of this cable can maintain good performance, extend the service life of the cable, and ensure the cable operates stably in complex environments.
(4) Excellent electrical performance Insulation materials: High-quality insulation materials are selected with high insulation resistance and low dielectric constant, effectively reducing energy loss and signal attenuation. At rated voltage, the cable's insulation resistance is no less than 1000MΩ per kilometer, ensuring the safety of power transmission and the accuracy of signal transmission.
3. Application Scenarios
Drag chain cables are widely used in fields such as industrial automation, hoisting and transportation, and ports and docks.
About Shanghai Suoqi
Shanghai Suoqi Electric Wire & Cable Co., Ltd. is a specialized cable enterprise focusing on the research and development, design, production, and sales of special flexible cables. The company's products cover a series including reel cables, flat cables, drag chain cables, encoder cables, polyurethane cables, seawater-resistant cables, seawater-resistant network cables, and high-altitude vehicle cables, which are widely used in ports machinery, mining, industrial automation, marine engineering, and other fields. For more product information or inquiries, please call 13311756197 (same number on WeChat).