Grab bucket excavator reel cable -Shanghai Deru Heavy-Duty Telescopic Reel Cable Manufacturer
Specification
| Basic Structure | Conductor+Insulation+Jacket+Hose |
| Conductor | Plain Copper/ Tinned Copper |
| Insulation | PE |
| Braid | Kevlar/ Plain Copper/ Tinned Copper |
| Jacket | PUR/TPE/PCP |
INTRODUCTION
Our grab machine reel cable is a heavy-duty retractable wiring solution specially engineered for frequent winding, unwinding, stretching and twisting movements of port grab unloaders, mine bucket grabs and bulk cargo handling cranes. Unlike ordinary fixed industrial cables, this spool reel cable adopts built-in tensile reinforcement core and wear-resistant rubber outer jacket, with outstanding anti-torsion, tear-resistant and weather-proof performance. As a professional Shanghai industrial cable manufacturer, we produce custom grab crane reel cables exported to Europe, Southeast Asia, America and Australia, stably powering large grab loading & unloading equipment under harsh outdoor working conditions.
Conductor
High-purity oxygen-free copper stranded conductor, flexible stranding design to reduce metal fatigue during repeated winding movement, stable electrical conductivity.
Core Insulation
Elastic rubber insulation with good dielectric strength and bending resilience, preventing short circuit when cables squeeze and rub on reel drums.
Tensile Reinforcement Layer
High-strength aramid fiber tensile rope wrapped around cable inner structure, bears main pulling load during retraction, core anti-break core guarantee.
Outer Protective Sheath
Customizable NBR, CR, TPU rubber sheath as per working environment: NBR for oil-heavy mine, CR for seawater port, TPU for ultra-high wear heavy load grabs.
Harbour grab unloader, ship unloading bucket grab crane, dock bulk grain/coal/ore loading equipment
Open-pit mine grab bucket lifting machinery, underground mining mobile grab transport system
Waste recycling grab sorting machines, steel plant scrap metal grab cranes
Inland river wharf small and medium grab loading machines, logistics bulk storage grab equipment
Large automated grab machinery projects for European, Southeast Asian and Australian port terminals
We are a seasoned grab machine reel cable manufacturer based in Shanghai, specializing in heavy-duty retractable reel cables for port and mining machinery over many years. Every batch of grab crane spool cables undergoes strict fatigue winding tests, tensile strength tests, oil immersion and abrasion lab testing before delivery.We support flexible order volumes: small trial sample orders and full container bulk wholesale for overseas distributors. We have mature logistics channels to major global ports, offer professional technical parameter matching guidance for grab reel system renovation, and provide 24-hour online after-sales technical support for international clients.
FAQ
Reach out to our Shanghai engineering team to get tailored grab machine reel cable solutions for your port, mine or bulk grab crane project. Request free technical datasheets, physical samples and competitive factory wholesale prices with fast worldwide shipping.
About Us






ADVANTAGES
Super strong tensile & anti-break structure
Aramid fiber tensile filler inside the cable core balances pulling force during fast retraction and release, effectively avoiding conductor breakage caused by long-distance winding stretching; suitable for long travel reel systems on large harbour grab machines.
Excellent abrasion & oil resistance
Premium CR/TPU/NBR rubber outer sheath resists friction, hydraulic oil, grease, seawater splash and dust erosion, greatly extending service life in messy bulk cargo, mine and dock environments.
Outstanding anti-torsion & anti-twisting capacity
Optimized stranding layout prevents cable distortion, kinking and core dislocation under continuous rotary lifting and horizontal moving of grab buckets; stable operation under high-frequency cyclic retraction.
Wide temperature adaptability
Standard grade works from -20℃ to +70℃; low-temperature customized version supports -40℃ cold area mine/port use, no sheath cracking in frigid climate.
Optional shielded structure for signal & power integration
Shielded grab reel cable cuts external electromagnetic interference, ideal for combined power + control signal transmission on intelligent automated grab cranes, guaranteeing precise grab lifting positioning.
Full global certification compliance
All finished grab machine reel cables pass CE, RoHS, REACH and ISO factory inspection; complete test reports provided for overseas customs clearance and engineering bidding.
Fully customizable specifications
Adjust conductor cross-section, core quantity, cable outer diameter, sheath material, tensile strength and length according to grab crane reel system parameters.
CUSTOMIZATION CAPABILITY
We are your reliable partner in special cable customization
Considering different working conditions and clients' request, Derul's cable product can be highly customized.
To best meet the demands in our clients' practical application, we can offer highly customized solution and quality cable product, to ensure the cable is suitable for our clients.
We welcome new clients to send us specific requirement. Our teams will evaluate it and offer unique technical datasheet and technical drawings to you.
Our competitive price which most clients could afford will be another key to our successful and efficient cooperation.
As the original manufacturer, we provide quick response to any of our clients' inquiry. We have close interconnection between the workshop, engineer and sales person.
FAQ
Q: Is Derul Cable the original manufacturer?
A: Derul Cable is a special cable manufacturer. Our factory is based in Shanghai.
Q: Is the price negotiable?
A: Yes, the price is negotiable. Our price is also flexible due to several factors including purchase quantity.
Q: What is the regular MOQ for your cable?
A: Any quantity is okay to purchase for product at stock. For product with no stock, its MOQ is usually 100-200 meters per type.
Q: How can I get sample?
A: Usually you only need to pay the express freight, and after your confirmation of the product dimension and structure, we can arrange the sample and send it directly to you.
Q: Is OEM or ODM service available?
A: OEM and ODM services are both available. You can provide us with your requirement for the product and we will evaluate it to push forward.
Q: What is the regular production time?
A: For regular quantity, it usually costs about 15-25 days to produce.
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Quick Links
WhatsApp: +86 13641831061
E-mail: sales@derulkable.com
Add.:No.236 Fenggao Road Fengxian District Shanghai China
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