Neutrally Buoyant ROV Fiber Optic Tether Cable-Zero Buoyancy Underwater Umbilical Cable

Yellow zero buoyancy ROV fiber cable reel for marine engineering

Neutrally Buoyant ROV Fiber Optic Tether Cable-Zero Buoyancy Underwater Umbilical Cable with Kevlar Strength Member for Subsea Vehicle

Specification

Basic Structure	Conductor+Insulation+Jacket+Hose
Conductor	Plain Copper/ Tinned Copper
Insulation	PE
Braid	Kevlar/ Plain Copper/ Tinned Copper
Jacket	PUR/TPE/PCP

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INTRODUCTION

Zero Buoyancy Underwater Umbilical Cable with Kevlar Strength Member for Subsea Vehicle

Derul Cable neutrally buoyant ROV fiber optic tether cable is a composite underwater cable specially developed for subsea vehicles, inspection ROV and work-class underwater robots. Equipped with embedded Kevlar strength members, this zero buoyancy tether realizes synchronous transmission of power supply, control signals and fiber optic data.

Precisely adjusted cable density matches seawater, achieving neutral buoyancy status underwater. The cable will not sink or float upward, greatly lowering hydrodynamic drag, preventing cable entanglement and reducing energy consumption of underwater robots. Premium PUR outer sheath provides outstanding seawater resistance, abrasion resistance and low-temperature flexibility for long-term marine service.

Custom neutrally buoyant umbilical cable for deep sea ROV system

Technical specifications of zero buoyancy fiber optic ROV umbilical cable

Zero buoyancy underwater umbilical cable with Kevlar strength member, yellow ROV fiber tether

Core advantages of neutrally buoyant ROV fiber optic tether cable for subsea robot

Internal composite structure of Kevlar reinforced neutrally buoyant underwater tether

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ADVANTAGES

True neutrally buoyant design for subsea operation
High tensile strength with Kevlar aramid reinforcement
Hybrid integration: power, control signal & single/multi-mode fiber
Anti-seawater, anti-abrasion PUR outer jacket
Low torsion, flexible cyclic bending performance
Custom core structure, length and working depth

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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