Systems
Oceanvolt AXC Shaft Drives
AXC – Modular electric shaft drive motors
Zero emission & minimal maintenance
AXC powered boats have no greasy engine compartments or exhaust fumes. Quiet and smooth operation. Liquid-cooled, minimal maintenance design.
Instant power & maneuverability
Full torque available instantly for superior control. Versatile motor with a wide speed range (920-1400rpm)
Scalable & modular design
Available in 12kW, 24kW, and 36kW configurations. Easily adaptable to different boat sizes and power needs. Compatible with twin installations for catamarans and motorboats.
Smart & efficient energy use
Integrated hydrogeneration allows for energy recovery while sailing above 6 knots. Extended range through battery capacity and optional DC generator integration.
Complete electric propulsion system
The Oceanvolt AXC series is a modular, high-performance electric propulsion system designed for larger, heavier displacement boats, including charter catamarans, non-planing motorboats, and cruising sailboats. With zero emissions, instant torque, and a safe 48V system, the AXC series offers a sustainable and powerful alternative to traditional marine propulsion.
The AXC series integrates seamlessly with Oceanvolt’s full electric ecosystem, including:
- Propulsion battery packs and battery management systems
- Shore power input and charger/inverter for flexible charging options
- Solar panels & solar chargers for additional renewable energy sources
- Oceanvolt display & control systems for monitoring and easy operation
A. Oceanvolt AXC24 shaft drive motor
B. Lithium-ion propulsion battery bank
C. DC Generator
D. Shorepower, charging, DC/DC converter and house battery
E. Control lever, display, system control and monitoring
F. Solar panels and solar charger
Main features of the AXC
| Motor | AXC12 | AXC24 | AXC36 |
|---|---|---|---|
| Continuous power | 12 kW | 24 kW | 36 kW |
| Peak power | 15 kW | 30 kW | 45 kW |
| Rate propeller shaft speed (rpm) | 950 | 950 | 950 |
| Suitable propeller speed range (rpm) | 950 – 1 400 | 950 – 1 400 | 950 – 1 400 |
| Equivalent installation HP | 45 | 80 | 120 |
| Motor weight (kg) | 44 | 88 | 132 |
| Dimensions (LWH / mm) | 306 x 427 x 402 | 499 x 427 x 402 | 692 x 427 x 402 |
| Boat length (m) | up to 11 | up to 14 | up to 16 |
| Boat weight (kg) | up to 10 000 | up to 19 000 | up to 30 000 |
| Cooling | Liquid | Liquid | Liquid |
Downloadable materials
Explore these resources to learn more about our propulsion systems. Whether you're a boat owner, designer, or simply curious, these downloads provide all the information you need.
Ready to commit? Build your own system with our configurator
Ready to tailor the perfect solution for your boat? Our system configurator lets you customize your electric propulsion system based on your vessel's specs and power needs. Click below to get started and find the best configuration for your boat.
Rather talk first with a professional? We’re here for you
If you’d prefer to speak with an expert before making your decision, we’re happy to help! Our team is ready to answer any questions and guide you through the best options for your boat.