Feichun Festoon Cable - Reeling & Trailing Cables For Cranes & Mining — Feichun Special Cable Blogs

crane cable range is a complete family of six specialised cable types engineered to cover every electrical and data connection on modern port cranes — from the simplest yard crane spreader circuit to the most complex automated STS crane with integrated fibre optic networking. The family is divided into two series: the WS-RLIN series for motorised cable reel systems, and the WS-SPRD series for gravity collector basket (festoon basket) systems. Every cable in the range shares a common engineering foundation: JIS C 3327 compliance for rubber-insulated machinery cables, chloroprene rubber (CR) sheathing for oil/ozone/UV resistance, EPR insulation rated to 90°C, and an ambient temperature range of −40°C to +90°C that covers every port environment on earth from arctic to tropical. Within this shared foundation, each cable type is differentiated by its reinforcement system, voltage class, conductor range, and application-specific optimisations.

Technical Department

on13/04/2026

WALSREEN® Complete Port Crane Cable Range

crane cable range is a complete family of six specialised cable types engineered to cover every electrical and data connection on modern port cranes — from the simplest yard crane spreader circuit to the most complex automated STS crane with integrated fibre optic networking. The family is divided into two series: the WS-RLIN series for motorised cable reel systems, and the WS-SPRD series for gravity collector basket (festoon basket) systems. Every cable in the range shares a common engineering foundation: JIS C 3327 compliance for rubber-insulated machinery cables, chloroprene rubber (CR) sheathing for oil/ozone/UV resistance, EPR insulation rated to 90°C, and an ambient temperature range of −40°C to +90°C that covers every port environment on earth from arctic to tropical. Within this shared foundation, each cable type is differentiated by its reinforcement system, voltage class, conductor range, and application-specific optimisations.

WS-SPRD-HEXNCT was engineered specifically for this extreme duty class. Its defining characteristic is the HEXNCT enhanced chloroprene rubber sheath — a heavy-duty outer layer with thickness ranging from 4.5 mm to 5.1 mm, representing a 36–38% increase over the standard WS-SPRD-2PNCT's 3.3–3.7 mm sheath. This enhanced sheath provides a dramatically larger abrasion wear allowance at basket carrier contact points, greater resistance to mechanical impact from falling debris, and a more robust barrier against the chemical and environmental hazards of the container crane operating environment.

Technical Department

on13/04/2026

WALSREEN® WS-SPRD-HEXNCT Spreader Basket System Flexible Cable

WS-SPRD-HEXNCT was engineered specifically for this extreme duty class. Its defining characteristic is the HEXNCT enhanced chloroprene rubber sheath — a heavy-duty outer layer with thickness ranging from 4.5 mm to 5.1 mm, representing a 36–38% increase over the standard WS-SPRD-2PNCT’s 3.3–3.7 mm sheath. This enhanced sheath provides a dramatically larger abrasion wear allowance at basket carrier contact points, greater resistance to mechanical impact from falling debris, and a more robust barrier against the chemical and environmental hazards of the container crane operating environment.

WS-SPRD-2PNCT was engineered specifically for this unforgiving application. It combines high-core-count construction (30, 36, or 42 cores at 3.5 mm²) to carry the full complement of spreader control and signal circuits in a single cable, steel-wire-stranded conductors for tension resistance under self-weight suspension, chloroprene rubber sheathing for oil, ozone, and UV resistance in coastal port environments, and a cable geometry specifically optimised for the continuous lateral bending and catenary formation cycles unique to gravity collector basket systems. Manufactured to dual standards — JIS C 3327 (rubber-insulated machinery cables) and VDE 0250-813 (flexible cables) — the WS-SPRD-2PNCT represents dedicated engineering for a niche but mission-critical application. A failed spreader basket cable means a stopped crane, a grounded spreader, and halted container operations. There is no redundancy — the cable is the sole electrical lifeline between the crane's trolley and the spreader that grips the containers.

Technical Department

on13/04/2026

WALSREEN® WS-SPRD-2PNCT Spreader Basket System Flexible Cable

WS-SPRD-2PNCT was engineered specifically for this unforgiving application. It combines high-core-count construction (30, 36, or 42 cores at 3.5 mm²) to carry the full complement of spreader control and signal circuits in a single cable, steel-wire-stranded conductors for tension resistance under self-weight suspension, chloroprene rubber sheathing for oil, ozone, and UV resistance in coastal port environments, and a cable geometry specifically optimised for the continuous lateral bending and catenary formation cycles unique to gravity collector basket systems. Manufactured to dual standards — JIS C 3327 (rubber-insulated machinery cables) and VDE 0250-813 (flexible cables) — the WS-SPRD-2PNCT represents dedicated engineering for a niche but mission-critical application. A failed spreader basket cable means a stopped crane, a grounded spreader, and halted container operations. There is no redundancy — the cable is the sole electrical lifeline between the crane’s trolley and the spreader that grips the containers.

WS-RLIN-3PNCT-OF is the engineering answer to this convergence challenge. It integrates three-phase medium-voltage power conductors (3 × 38–60 mm² at AC 6,600 V) with a dedicated neutral/earth return conductor and six optical fibres housed in individually colour-coded ETFE protective tubes — all within a single Kevlar®-reinforced, chloroprene-sheathed cable construction. This hybrid design eliminates the need for separate power and fibre optic cables on the reel system, reducing reel complexity, installation time, maintenance burden, and total cable weight, while ensuring perfect synchronisation between power and data paths — because both travel through the same physical cable at all times.

Technical Department

on13/04/2026

WALSREEN® WS-RLIN-3PNCT-OF Hybrid Power & Fibre Optic Reel System Flexible Cable

WS-RLIN-3PNCT-OF is the engineering answer to this convergence challenge. It integrates three-phase medium-voltage power conductors (3 × 38–60 mm² at AC 6,600 V) with a dedicated neutral/earth return conductor and six optical fibres housed in individually colour-coded ETFE protective tubes — all within a single Kevlar®-reinforced, chloroprene-sheathed cable construction. This hybrid design eliminates the need for separate power and fibre optic cables on the reel system, reducing reel complexity, installation time, maintenance burden, and total cable weight, while ensuring perfect synchronisation between power and data paths — because both travel through the same physical cable at all times.

WS-RLIN-2PNCT-KB was engineered specifically to solve this challenge. Its defining innovation is a Kevlar® aramid fibre reinforcing layer — the same poly-paraphenylene terephthalamide material used in military-grade ballistic body armour — woven into a proprietary helical braid pattern that distributes tensile load uniformly across the cable's cross-section. This Kevlar reinforcement delivers tensile strength comparable to steel braid at a fraction of the weight, eliminates the fatigue-induced wire breakage that plagues conventional steel-armoured reeling cables, and maintains exceptional flexibility throughout the cable's operational life.

Technical Department

on13/04/2026

WALSREEN® WS-RLIN-2PNCT-KB Reel System Flexible Cable

WS-RLIN-2PNCT-KB was engineered specifically to solve this challenge. Its defining innovation is a Kevlar® aramid fibre reinforcing layer — the same poly-paraphenylene terephthalamide material used in military-grade ballistic body armour — woven into a proprietary helical braid pattern that distributes tensile load uniformly across the cable’s cross-section. This Kevlar reinforcement delivers tensile strength comparable to steel braid at a fraction of the weight, eliminates the fatigue-induced wire breakage that plagues conventional steel-armoured reeling cables, and maintains exceptional flexibility throughout the cable’s operational life.

FSTN-OFNCT is a high-performance optical fiber flexible cable designed specifically for signal and data transmission on port cranes, ship unloaders, container gantry cranes, and heavy-duty material handling equipment. Unlike conventional industrial fibre optic cables that rely on standard polymer or steel-wire tensile members, the WS-FSTN-OFNCT incorporates a Kevlar® (para-aramid) fibre reinforcement layer—the same ballistic-grade material used in bulletproof vests and military-grade protective equipment—braided in a proprietary pattern that delivers exceptional tensile strength while preserving the cable's full flexibility under continuous reeling and festoon operation.

Technical Department

on13/04/2026

Kevlar® Aramid Fibre Reinforced Optical Fiber Flexible Cable with Specially Braided Tensile Layer for Signal and Data Transmission on Port Cranes, Ship Unloaders, Container Gantry Cranes, and Heavy-Duty Material Handling Equipment — Engineered for Cable Reel Systems, Festoon Systems, and Continuous Flexing Applications with Graded Index 50/125, 62.5/125, and Singlemode E9/125 Fibre Options

FSTN-OFNCT is a high-performance optical fiber flexible cable designed specifically for signal and data transmission on port cranes, ship unloaders, container gantry cranes, and heavy-duty material handling equipment. Unlike conventional industrial fibre optic cables that rely on standard polymer or steel-wire tensile members, the WS-FSTN-OFNCT incorporates a Kevlar® (para-aramid) fibre reinforcement layer—the same ballistic-grade material used in bulletproof vests and military-grade protective equipment—braided in a proprietary pattern that delivers exceptional tensile strength while preserving the cable’s full flexibility under continuous reeling and festoon operation.

WS-FSTN-3PNCT fills a critical gap in the festoon cable product range: it provides the mechanical reinforcement of 3PNCT construction — the dedicated textile reinforcing layer that protects against impact, crush, and abrasion — without the weight and cost of a metallic shield braid. This makes it the optimal choice for power distribution and discrete control circuits in harsh mechanical environments where EMI shielding is not required but standard 2PNCT cables cannot survive.

Technical Department

on10/04/2026

WALSTOON® WS-FSTN-3PNCT Festoon System Flexible Cable

WS-FSTN-3PNCT fills a critical gap in the festoon cable product range: it provides the mechanical reinforcement of 3PNCT construction — the dedicated textile reinforcing layer that protects against impact, crush, and abrasion — without the weight and cost of a metallic shield braid. This makes it the optimal choice for power distribution and discrete control circuits in harsh mechanical environments where EMI shielding is not required but standard 2PNCT cables cannot survive.

WS-FSTN-3PNCT-SB represents the premium tier of the WALSTOON festoon cable family — a cable engineered for applications where standard 2PNCT construction does not provide sufficient mechanical protection. The critical difference is in the designation: 3PNCT versus 2PNCT. The "3" indicates a three-layer sheathing system that includes a dedicated textile reinforcing layer between the core bundle and the outer sheath — a layer that the standard 2PNCT construction does not have. In practice, this reinforcing layer transforms the cable from a flexible electrical conductor into a mechanically reinforced structure that resists impact damage, crushing forces, abrasion penetration, and tensile stress far beyond the capability of standard 2PNCT cables. When a festoon cable runs through a harsh environment — exposed to falling debris from bulk cargo operations, crushed between moving crane structures, subjected to extreme tensile loading during emergency stops, or dragged across abrasive steel surfaces — the reinforcing layer provides the mechanical margin of safety that prevents cable failure. Combined with the tinned copper shield braid for EMI protection, the WS-FSTN-3PNCT-SB delivers dual-layer protection: electromagnetic shielding for signal integrity, and mechanical reinforcement for physical survivability. This combination makes it the cable of choice for the most demanding festoon system positions — particularly on grab-type ship unloaders, heavy-duty overhead cranes in steel mills and foundries, and any application where the cable is exposed to significant mechanical abuse beyond normal festoon system operation.

Technical Department

on10/04/2026

WALSTOON® WS-FSTN-3PNCT-SB Festoon System Flexible Cable

WS-FSTN-3PNCT-SB represents the premium tier of the WALSTOON festoon cable family — a cable engineered for applications where standard 2PNCT construction does not provide sufficient mechanical protection. The critical difference is in the designation: 3PNCT versus 2PNCT. The “3” indicates a three-layer sheathing system that includes a dedicated textile reinforcing layer between the core bundle and the outer sheath — a layer that the standard 2PNCT construction does not have. In practice, this reinforcing layer transforms the cable from a flexible electrical conductor into a mechanically reinforced structure that resists impact damage, crushing forces, abrasion penetration, and tensile stress far beyond the capability of standard 2PNCT cables. When a festoon cable runs through a harsh environment — exposed to falling debris from bulk cargo operations, crushed between moving crane structures, subjected to extreme tensile loading during emergency stops, or dragged across abrasive steel surfaces — the reinforcing layer provides the mechanical margin of safety that prevents cable failure. Combined with the tinned copper shield braid for EMI protection, the WS-FSTN-3PNCT-SB delivers dual-layer protection: electromagnetic shielding for signal integrity, and mechanical reinforcement for physical survivability. This combination makes it the cable of choice for the most demanding festoon system positions — particularly on grab-type ship unloaders, heavy-duty overhead cranes in steel mills and foundries, and any application where the cable is exposed to significant mechanical abuse beyond normal festoon system operation.

WS-FSTN-2PNCT is the foundation cable of the WALSTOON festoon system product family — a high-performance, unshielded, rubber-insulated flexible cable engineered for the demanding mechanical and environmental conditions of port gantry cranes, ship unloaders, cable chain systems, and industrial overhead cranes. With the widest configuration range in the WALSTOON product line — from single-conductor 250 mm² power cables capable of carrying hundreds of amperes to compact 30-core × 0.75 mm² multi-circuit control cables — the WS-FSTN-2PNCT addresses every power distribution and discrete control requirement on a crane festoon system.

Technical Department

on10/04/2026

WALSTOON® WS-FSTN-2PNCT Festoon System Flexible Cable

WS-FSTN-2PNCT is the foundation cable of the WALSTOON festoon system product family — a high-performance, unshielded, rubber-insulated flexible cable engineered for the demanding mechanical and environmental conditions of port gantry cranes, ship unloaders, cable chain systems, and industrial overhead cranes. With the widest configuration range in the WALSTOON product line — from single-conductor 250 mm² power cables capable of carrying hundreds of amperes to compact 30-core × 0.75 mm² multi-circuit control cables — the WS-FSTN-2PNCT addresses every power distribution and discrete control requirement on a crane festoon system.

WS-FSTN-2PNCT-SB is a comprehensive-range festoon system flexible cable designed to meet the diverse wiring requirements of port gantry cranes, ship unloaders, cable chain systems, and industrial overhead crane applications. While its sibling product — the WS-FSTN-2PNCT-PSB — features Kevlar® para-aramid fibre reinforcement for extreme tensile applications, the WS-FSTN-2PNCT-SB focuses on delivering the widest possible range of core configurations with reliable tinned copper shield braiding, covering everything from compact 2-core signal cables to high-density 30-core multi-circuit cables and paired-core variants for balanced signal transmission.

Technical Department

on10/04/2026

WALSTOON® WS-FSTN-2PNCT-SB Festoon System Flexible Cable

WS-FSTN-2PNCT-SB is a comprehensive-range festoon system flexible cable designed to meet the diverse wiring requirements of port gantry cranes, ship unloaders, cable chain systems, and industrial overhead crane applications. While its sibling product — the WS-FSTN-2PNCT-PSB — features Kevlar® para-aramid fibre reinforcement for extreme tensile applications, the WS-FSTN-2PNCT-SB focuses on delivering the widest possible range of core configurations with reliable tinned copper shield braiding, covering everything from compact 2-core signal cables to high-density 30-core multi-circuit cables and paired-core variants for balanced signal transmission.

Festoon cables on port gantry cranes and ship unloaders endure some of the most punishing operating conditions in industrial cable engineering. Every time the crane trolley travels along its rail, the festoon cable is dragged, flexed, accelerated, and decelerated across spans of 100–300 metres. The cable must support its own suspended weight between trolley hangers, absorb dynamic shock loads during emergency stops, withstand continuous wind-induced vibration in exposed coastal environments, and resist the corrosive effects of saltwater spray, UV radiation, and airborne industrial contaminants — all while maintaining electrical continuity and signal integrity for safety-critical crane control systems.

Technical Department

on10/04/2026

WALSTOON® WS-FSTN-2PNCT-PSB Festoon System Flexible Cable

AC 600V Festoon System Flexible Cable with Kevlar® Para-Aramid Fibre Braided Tensile Reinforcement Layer, JIS C 3327 Compliant, −40°C to +90°C Operating Range, Oil-Resistant, Flame-Retardant — Engineered for Port Gantry Cranes, Ship-to-Shore Unloaders, Container Handling Equipment, and Heavy-Duty Cable Chain Applications

BiTcrane® (N)3GRD5G is not one cable—it is an entire festoon cable system. With over 40 standard configurations spanning four distinct product families—single-core power, multi-core control, three-phase motor power, and paired signal cables—BiTcrane provides every cable type needed to build a complete crane festoon electrical system from a single manufacturer, a single specification, a single rubber compound system, and a single 240 m/min speed rating.

Technical Department

on02/04/2026

BiTcrane® (N)3GRD5G

BiTcrane® (N)3GRD5G is not one cable—it is an entire festoon cable system. With over 40 standard configurations spanning four distinct product families—single-core power, multi-core control, three-phase motor power, and paired signal cables—BiTcrane provides every cable type needed to build a complete crane festoon electrical system from a single manufacturer, a single specification, a single rubber compound system, and a single 240 m/min speed rating.

Engineered for Ship-to-Shore Cranes, RTG/RMG Gantry Cranes, Grab Unloaders, Tunnel Boring Machines, and Smart Port Electrification Systems Demanding Maximum Power and Data Density in the Smallest Possible Cable Diameter

Technical Department

on02/04/2026

RONDOFLEX® (C)-FC(N)GRDGCGOEU

RONDOFLEX® (C)-FC (N)GRDGCGOEU-J Technical Specifications (DIN VDE 0250-814) Parameter Specification Standard DIN VDE 0250-814 (with ref. to). Feichun equivalent: PROTOLON® (FL) FEST-PWR Series. Voltage Rating (U₀/U) 0.6/1 kV. Max operating: 1.2 kV. Test voltage: 5 kV. Peak voltage: 2,400 V. VFD Umax: 690 V. Conductor Material FC-FLX™ Tongling bare copper, 99.97%+. Class 5 = flexible. PE conductor: Class FS = exceptionally fine stranded, tinned. Insulation Rubber 3GI3 (EPR with semi-conductive stress-control layer). 90°C continuous / 250°C short-circuit. Inner Sheath Rubber GM1b. High-grade flexible rubber for intermediate protection. Screen Tinned copper braid, 80% optical coverage. EMC/EMI shielding for VFD output containment. Outer Sheath Gummi (Rubber) 5GM3. Black. Flame-retardant (IEC 60332-1-2). UV-resistant. Oil-resistant (EN 60811-404). Ozone-resistant. Temperature Range Fixed: −50°C to +80°C. Moving: −35°C to +80°C. Bending Radius Fixed: 4 × OD. Moving: 5 × OD. Tensile Strength 15 N/mm² × total Cu cross-section. Operating Speed (Festoon) 240 m/min. Bending Direction Unidirectional — optimised for festoon trolley systems. Core Identification Green-yellow + numbers. REACH Note Contains MCCP (Medium-chain chlorinated paraffins) > 0.1% per REACH candidate list.

The BiTcrane® (N)3GRD5G-J/O is a premium industrial festoon power cable manufactured by Klaus Faber AG (Germany) and now available as a direct equivalent through Anhui Feichun Special Cable Co., Ltd. This cable is engineered for high-stress mechanical applications requiring constant unidirectional bending, particularly in trolley systems, motorized drag chain installations, and continuous conveyor facilities. Designed to DIN VDE 0250-812 specifications with class 5 flexible copper conductors and HEPR insulation, the BiTcrane (N)3GRD5G-J/O delivers exceptional durability across dry, humid, wet, and outdoor operational environments. Maximum operating speed of 240 m/min makes this cable ideal for high-speed festoon applications on moving machinery platforms.

Technical Department

on02/04/2026

BiTcrane® (N)3GRD5G-J/O

The BiTcrane® (N)3GRD5G-J/O is a premium industrial festoon power cable manufactured by Klaus Faber AG (Germany) and now available as a direct equivalent through Anhui Feichun Special Cable Co., Ltd. This cable is engineered for high-stress mechanical applications requiring constant unidirectional bending, particularly in trolley systems, motorized drag chain installations, and continuous conveyor facilities. Designed to DIN VDE 0250-812 specifications with class 5 flexible copper conductors and HEPR insulation, the BiTcrane (N)3GRD5G-J/O delivers exceptional durability across dry, humid, wet, and outdoor operational environments. Maximum operating speed of 240 m/min makes this cable ideal for high-speed festoon applications on moving machinery platforms.

Nexans Rheyfestoon® (N)3GRDCG5G is the cable that exists because modern cranes are too fast and too electrically noisy for standard festoon cables. It is a 0.6/1 kV EMC-screened power and control festoon cable engineered by Anhui Feichun Special Cable Co., Ltd. per VDE 0250-812 that achieves two specifications no other festoon cable in production can match simultaneously: 240 m/min festoon operating speed—50% faster than the 160 m/min typical for premium festoon cables—and 80% tinned copper braid screen coverage for complete electromagnetic compatibility in the VFD-saturated electrical environments of modern automated cranes.

Technical Department

on02/04/2026

Nexans Rheyfestoon®(N)3GRDCG5G

Nexans Rheyfestoon® (N)3GRDCG5G is the cable that exists because modern cranes are too fast and too electrically noisy for standard festoon cables. It is a 0.6/1 kV EMC-screened power and control festoon cable engineered by Anhui Feichun Special Cable Co., Ltd. per VDE 0250-812 that achieves two specifications no other festoon cable in production can match simultaneously: 240 m/min festoon operating speed—50% faster than the 160 m/min typical for premium festoon cables—and 80% tinned copper braid screen coverage for complete electromagnetic compatibility in the VFD-saturated electrical environments of modern automated cranes.

Full technical breakdown Tele-Fonika NGFLGÖU-J 12x2.5: ultra-flexible flat rubber cable for bridge cranes, gantry cranes, port equipment operating continuously on suspended cable trays (festoon systems). 12 cores × 2.5 mm² allows simultaneous power and control transmission—no separate signal cable needed. Bare copper Class 5 conductor, EPR 3GI3 insulation, neoprene (CR 5GM3) sheath. Minimum bend radius just 30–40 mm—lowest in class. FeiChun NGFLGÖU-J 12x2.5 — direct China-Europe Railway Express delivery (15–25 days to Russian terminals). Zero sanctions markup, instant availability, full warranty, factory direct pricing.

Technical Department

on16/03/2026

NGFLGÖU-J 12×2.5: Плоский резиновый крановый кабель для фестонных систем — полная альтернатива Tele-Fonika с поставкой по Ж/Д без санкций — инженерия высокогибкой конструкции и надёжной логистики — FeiChun Flat Mining Cable

Full technical breakdown Tele-Fonika NGFLGÖU-J 12×2.5: ultra-flexible flat rubber cable for bridge cranes, gantry cranes, port equipment operating continuously on suspended cable trays (festoon systems). 12 cores × 2.5 mm² allows simultaneous power and control transmission—no separate signal cable needed. Bare copper Class 5 conductor, EPR 3GI3 insulation, neoprene (CR 5GM3) sheath. Minimum bend radius just 30–40 mm—lowest in class. FeiChun NGFLGÖU-J 12×2.5 — direct China-Europe Railway Express delivery (15–25 days to Russian terminals). Zero sanctions markup, instant availability, full warranty, factory direct pricing.