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SLEIPNER E350 eVision PROPORTIONAL THRUSTER | 48V | 350KG/770LB | HEAVY DUTY BODY ONLY | E350/300TC-HDB
$27,900.00
SLEIPNER E350 eVision PROPORTIONAL THRUSTER | 48V | 350KG/770LB | HEAVY DUTY BODY ONLY | E350/300TC-HDB
$27,900.00
Get it between July 29 and July 31.
Low in stock
✓ Used by Hundreds of Customers
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At MarineXGear, we are proud to have the best refund and return policies in the industry. If you’re not satisfied with your purchase for any reason, you may return it to us within 30 days for a refund.
If you have a problem with our order (there are missing components, damages, or the product is not functioning), please reach out to us as quickly as possible. Some of the problems can be resolved by going through the product manual or the product FAQs.
Refer to our Refunds & Return Policy for more details.
Order Processing
Once we receive your order, we will send you a confirmation email. Then we will process the order by confirming that the product is in stock and ready for shipment. If any of the items in your order are back-ordered, we will reach to you via email or phone and you may choose to either wait or receive a 100% refund.
Please allow 1-3 days for processing your order.
Shipping
We ship to the lower 48 continental United States only at this time.
Shipping times and shipping method will depend on the specific product and brand you purchase. If you have any shipping question, feel free to ask on the chat or email us at info@marinexgear.com.
We will send tracking information by email the same day the shipping tracking number is created/available.
Before you sign the shipping bill, please THOROUGHLY INSPECT YOUR ITEM. Signing for the receipt of a damaged product removes the liability of the shipping company and MarineXGear. Once you accept your shipment as non-damage, your item is your property.
SLEIPNER E350 eVision PROPORTIONAL THRUSTER | 48V | 350KG/770LB | HEAVY DUTY BODY ONLY | E350/300TC-HDB
The ultimate heavy-duty drop-in core component for mega-yacht refits, modular upgrades, or direct replacement. The Sleipner E350/300TC-HDB is a "Heavy Duty Body" (HDB) configuration of the flagship eVision 48V proportional thruster series. Engineered for massive continuous variable thrust in luxury vessels and commercial craft from 62 to 98 feet, this unit includes the cutting-edge 6-phase PMSM (Permanent Magnet Synchronous Motor), integrated variable-speed motor drive controller, and the DNV-type-approved gearleg assembly.
⚠️ IMPORTANT NOTE: This is an "HDB" (Heavy Duty Body Only) package. It is designed for retrofits, component swaps, or custom builds where the structural 300mm fiberglass tunnel, S-Link™ CAN-bus network cables, and helm joysticks are already present or sourced separately.
Key Features:
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EVision Brushless PMSM Core: By eliminating performance-fading brushes and utilizing an electric-vehicle-grade Permanent Magnet Synchronous Motor, the E350 outputs up to 22 kW (29 HP) of pure variable-speed power with near-zero friction or internal maintenance.
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Heavy Duty (HD) Commercial Grade Engineering: The "HDB" version utilizes a ruggedized, DNV-certified submerged gearhouse built to withstand continuous operational loading, making it ideal for heavier displacement hulls or high-duty-cycle yachts.
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Continuous Performance Runtimes: Unlike traditional DC motors that heat up and shut off within minutes, the integrated active air cooling and smart inverter allow the E350 to run continuously. If thermal boundaries are pushed, it seamlessly derates power slightly rather than shutting down.
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True Proportional Control (S-Link™ Ready): Built to plug directly into your vessel's existing S-Link™ CAN-bus network. Experience absolute precision over your hull, using a gentle 15% thrust nudge for calm docking or leveraging the automated "Hold" function to pin the yacht single-handedly against a slip.
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Galvanic Isolation Shielding: The immersed gearleg is 100% structurally and electrically isolated from the onboard 48V electrical grid. This breaks the electrical circuit, entirely eliminating the risk of stray-current galvanic corrosion eating away at your hull gear.
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Twin Counter-Rotating Q-Prop™ Setup: Features aerodynamically skewed, 5-blade composite twin propellers moving in opposing directions. This forces massive volume through a 300mm tunnel while dropping cabin cavitation noise and hull vibrations by up to 75%.
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Zero Lifetime Maintenance Gearleg: Sealed with a high-grade mechanical carbon/ceramic interface that keeps seawater out and factory-grade lubrication in, eliminating the need for periodic gear oil changes.
Specifications:
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Part Number: E350/300TC-HDB
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Thrust Power: 350 kg (771 lbs) continuous at both 42V and 48V
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Motor Output: 22.00 kW (29 HP)
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Target Vessel Class: 62 to 98 Feet (19 to 30 meters)
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System Voltage: 48V DC
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Required Tunnel ID: 300 mm (11.81'')
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Propulsion Layout: Twin Counter-Rotating 5-Blade Q-Prop™
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Control Architecture: S-Link™ Digital CAN-Bus
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Waterproof Rating: IPx7 Rated Drive Enclosure
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.
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- 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.
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