Sleipner eVision E350 48V E-Series HDB Tunnel Thruster - 350kg Thrust | Bronze Props | E350/300TC-HDB

Authorized Imtra Dealer | Full Vendor Warranty Included

$27,900.00

Get it between July 29 and July 31.

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Sleipner eVision E350 48V E-Series HDB Tunnel Thruster - 350kg Thrust | Bronze Props | E350/300TC-HDB

Sleipner eVision E350 48V E-Series HDB Tunnel Thruster - 350kg Thrust | Bronze Props | E350/300TC-HDB

$27,900.00

$27,900.00

Description
Why Buy From Us

Sleipner eVision E350 48V E-Series HDB Tunnel Thruster - 350kg Thrust | Bronze Props | E350/300TC-HDB


The Ultimate Heavy-Duty Marine Standard: Sleipner eVision E350 HDB

For high-end superyachts, commercial vessels, and heavy-displacement hulls that demand unyielding performance, the Sleipner eVision E350 HDB (Heavy Duty Bronze) sets a new industry benchmark. Operating on a high-efficiency 48V architecture, this model delivers a massive 350kg (770 lbs) of proportional thrust inside an 11.81-inch (300mm) tunnel.
What sets the HDB variant apart is the factory-fitted 5-blade solid bronze skew propellers paired with a highly ruggedized, premium DNV-certified gearleg. Engineered to eliminate flexing under extreme hydro-mechanical stress, this heavy-duty bronze setup provides unmatched cavitation resistance and structural longevity in aggressive commercial and deep-water settings.

Automotive-Grade PMSM Motor Technology

The E350 HDB leaves traditional, bulky DC motors in the past. It is driven by Sleipner's ground-breaking 6-phase PMSM (Permanent Magnet Synchronous Motor) with a hairpin stator. Borrowing engineering breakthroughs from high-performance electric vehicles, this motor design allows the thruster to be up to 50% lighter and significantly more compact than legacy models, while enabling unprecedented, industry-leading continuous runtimes.

Flawless Variable Speed Control & Solo-Docking "Hold" Feature

The integrated inverter allows for true proportional speed control. Instead of the aggressive, disruptive full-blast noise associated with basic on/off thrusters, you can modulate the output smoothly to navigate tight slips and shifting currents in near silence.
Cruising short-handed? When integrated as a dual bow and stern thruster network via S-Link™, a single press of the Hold-Function applies a steady, user-regulated force to keep your vessel pinned flush against the dock. Step away from the helm safely to secure your dock lines without the fear of drifting.

Key Features & Commercial-Grade Engineering

  • HDB Bronze Configuration: Equipped with heavy-duty 5-blade bronze skew propellers and a DNV-certified gearleg for the highest tensile strength and maximum duty cycles.
  • 6-Phase PMSM Synchronous Motor: High-torque motor architecture scales back electrical current draw while optimizing power density and minimizing heat.
  • Active Air Cooling & Smart Derating: Built-in active thermal management stops heat accumulation before it starts. If safe operating thresholds are pushed, smart derating smoothly scales back performance instead of shutting down abruptly.
  • Galvanic Isolation: The submersed bronze drive leg is completely isolated from the vessel’s electrical grid, eliminating the risk of stray-current galvanic corrosion.
  • Zero-Maintenance Gearleg: Factory-sealed and pre-filled for lifetime lubrication, featuring a high-precision carbon and ceramic mechanical seal to prevent water intrusion.
  • S-Link™ CAN-Bus Connectivity: Seamless plug-and-play communication across all Sleipner control stations, proportional joysticks, and automated yacht management systems.

Technical Specifications

  • Maximum Thrust (at 48V): 350 kg / 770 lbs
  • Voltage Supply: 48V DC
  • Tunnel Internal Diameter: 300 mm / 11.81 in
  • Propeller Specification: Twin Counter-Rotating 5-Blade Skew Props (Solid Bronze)
  • Gearleg Class: Heavy Duty (DNV-Certified internals)
  • Motor Control: Integrated Inverter (Proportional Variable Speed)
  • Control Infrastructure: S-Link (CAN-Bus)
  • Applications: Heavy Commercial and Premium Yacht Bow/Stern installations

Required Equipment for Installation (Sold Separately):

To safely configure your Sleipner eVision E350 HDB system, please ensure you source:
  • Sleipner 300mm Tunnel Profile (GRP Fiberglass, Aluminum, or Steel)
  • S-Link Proportional Control Panel or Joystick (e.g., PJC series)
  • S-Link CAN-Bus Connecting Cables
  • Heavy-Duty 48V Battery Bank & Dedicated Marine-Class ANL Fuse Assembly

Why Choose MarineXGear

At MarineXGear, we believe true peace of mind on the water starts with having the right equipment. Our mission is simple: to be the trusted destination for premium marine gear and dependable on-water solutions. Every product we carry — whether navigation systems, safety equipment, marine electronics, or boat accessories — is carefully chosen to help you perform at your best, stay safe, and get the most out of every voyage.

A+ Customer-First Approach

We're more than an online store — we're your partner on the water. Unlike large, impersonal retailers, our dedicated team delivers personalized guidance at every step. Whether you're outfitting a vessel for the first time, upgrading your gear, or need expert advice on a specific product, our specialists are always just a call or email away.

Passion for Wellness & Resilience

Our brand is built on a genuine love for the sea. We live and breathe marine equipment — and when you reach out to MarineXGear, you'll connect with experts who understand both the technical specs of our products and the on-water lifestyle they support.

Trusted Experts, Curated Brands

We partner directly with the most respected names in the marine industry. Our curated selection ensures every product meets our high standards for quality, durability, and performance on the water. With MarineXGear, you shop with confidence, knowing you're investing in proven gear backed by full manufacturer warranties.

More Reasons to Choose MarineXGear

  • Price Match Guarantee – We’ll match any competitor to ensure you always receive the best value.
  • Free Shipping – Enjoy free delivery on most orders across the lower 48 U.S. states.
  • 100% Secure Ordering – Our platform uses SSL encryption to protect your information.
  • Exclusive Packages & Volume Discounts – Customized solutions available for clinics, wellness centers, and large orders.
  • Authorized Dealer – Every order is protected with full manufacturer support and warranties.

At MarineXGear, we're committed to keeping you safe, equipped, and confident on the water. With our expertise, personalized service, and carefully curated selection, you can invest in your vessel and your adventures with complete peace of mind.