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I-40 Inboard Motor
  • I-40 Inboard Motor
  • I-40 Inboard Motor
  • I-40 Inboard Motor
  • I-40 Inboard Motor
  • I-40 Inboard Motor
  • I-40 Inboard Motor
  • I-40 Inboard Motor
  • I-40 Inboard Motor
  • I-40 Inboard Motor
  • I-40 Inboard Motor
  • I-40 Inboard Motor
  • I-40 Inboard Motor
  • I-40 Inboard Motor
  • I-40 Inboard Motor
  • I-40 Inboard Motor
  • I-40 Inboard Motor
  • I-40 Inboard Motor
  • I-40 Inboard Motor
  • I-40 Inboard Motor
  • I-40 Inboard Motor
  • I-40 Inboard Motor
  • I-40 Inboard Motor
  • I-40 Inboard Motor
  • I-40 Inboard Motor
I-40 Inboard Motor

I-40 Inboard Motor

$11,579.44

The ePropulsion I-40 is the high-power flagship of the I-Series, designed for larger vessels such as yachts, workboats, and catamarans up to 20 tons. It utilizes the advanced eSSA (ePropulsion Smart System Architecture) to deliver a massive 40kW of clean, quiet power.

By integrating five essential modules—motor, gearbox, motor controller, system control unit, and cooling system—into one compact frame, the I-40 provides a modern, zero-emission alternative to traditional combustion engines without sacrificing performance.
Product Details

Key Features

  • Compact & Integrated: A 5-in-1 modular design that saves up to 60% more space than traditional diesel engines, allowing for greater flexibility in engine room layout.
  • Lighter Weight: At just 85kg (approx. 187 lbs), the I-40 is 65% lighter than typical combustion engines of the same power class, improving overall vessel efficiency and handling.
  • Hydrogeneration Capability: Harness power from the water flow while under sail to automatically recharge your battery bank, perfect for long-distance cruising.
  • Smart Connectivity: Integrated IoT functions enable remote data access, real-time location tracking, and trip logging via the ePropulsion Connectivity Service.
  • Plug-and-Play Installation: Internal wiring is pre-connected at the factory to streamline the installation process and ensure out-of-the-box reliability.

Technical Specifications

  • Input Power: 40 kW
  • Voltage: 96 V
  • Power Range: 100 W – 40,000 W
  • Cooling Method: Water Cooling (Air cooling optional)
  • Efficiency: 92%
  • Static Thrust: 389 N
  • Net Weight: 85.00 kg
  • Dimensions (L x W x H): 790 mm x 450 mm x 410 mm

What’s Included (Part #A4-0000-00)

The I-40 comes fitted with core cabling and includes the following exact components for a dual-battery-ready configuration:

  • Pre-fitted 2m 96v power cable
  • Pre-fitted 5m 12v cable
  • Pre-fitted 10m comms cable
  • ESSA Communication 5-way T Connector (Part #: 00-0603-09)
  • ESSA Communication 3-way T Connector (Part #: 00-0603-01)
  • ESSA Communication Terminator 120Ω (Part #: 00-0603-10)
  • ESSA Communication Terminator 360Ω (Part #: 00-0603-11)
  • ESSA Communication Extension Cable 10m (Part #: 00-0603-07)
  • ESSA Communication Cable 1m (Part #: 00-0603-06)
  • 2 x Bus Box 250A (Part #: A1-M001-00)
  • 2 x G Battery Output Cable Kit 5m (Positive and Negative) (Part #: 00-0603-16)


*High-voltage marine products require ABYC certification or equivalent professional experience for installation. All orders are subject to qualification verification. Sales are not final until approved.
Shipping & Handling

Products containing lithium batteries and oversized items may be subject to additional shipping charges due to carrier handling requirements. A handling fee will apply to each individual order. Shipping availability and rates vary by product and destination.

At this time, shipping may not be available to select countries outside of the United States and its territories. Please contact us prior to purchase with any shipping-related questions or to confirm availability.
Warranty

ePropulsion limited warranty information can be downloaded below. Specific warranty information can be found in the product's user manual download.
Downloads

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