Nissan 3NA0A EM61 Electric Motor

Nissan 3NA0A EM61 Electric Motor

Clean Power, Instant Torque, Proven Reliability

Nissan 3NA0A EM61 Electric Motor a breakthrough in EV technology, delivering smooth, instant power and near-silent operation.

Originally fitted in the first-generation Nissan Leaf  this high-efficiency synchronous AC electric motor helps establish Nissan as a global leader in zero-emission mobility.

With focus on durability, compact design, and responsive acceleration, the EM61 motor provides consistent performance with minimal maintenance needs compared to internal combustion engines.

The EM61 produces up to 80 kW (107 hp) of power and 280 Nm of torque, offering instant throttle response and smooth, linear acceleration.

Powered by a 24 kWh lithium-ion battery pack, it provides an impressive balance between efficiency and driving range, typically around 150–175 km per charge, depending on driving conditions.
Built with an integrated inverter and reduction gear, this system minimizes energy loss and optimizes regenerative braking efficiency.

The Nissan 3NA0A EM61 Electric Motor compact size and lightweight construction (approx. 65–70 kg dry) contribute to exceptional weight distribution and overall vehicle balance, enhancing handling and ride comfort.

Each Nissan Leaf EM61 motor offered is tested, inspected, and certified before sale making sure of flawless operation.
our hand-picked from low-mileage donor vehicles, ensures clean, ready-to-install powertrain for EV conversions for replacement projects.

Nissan Leaf motor specifications.

The Nissan Leaf 3NA0A EM61 electric motor synchronized AC power unit engineered for exceptional efficiency and reliability.
Delivering 80 kW (107 horsepower) and 280 Nm (207 lb-ft) of torque, it provides instant power and smooth acceleration typical of electric vehicles.
Paired with a 24 kWh lithium-ion battery pack and uses a single-speed reduction gear transmission for front-wheel drive operation.
It features a liquid-cooled system that maintains optimal operating temperatures and enhances long-term durability.
The EM61 also incorporates regenerative braking and plug-in charging capabilities, allowing energy recovery during deceleration for improved range.
Compact and lightweight, the motor weighs approximately 65 to 70 kilograms, making it ideal for efficient vehicle design and electric conversion projects.

Common Weaknesses & Maintenance Notes

Nissan EM61 electric motor with outstanding reliability, but like all EV components, performs best with proper maintenance and environmental awareness.

Battery Degradation:
The most common issue in older Leaf’s is gradual battery capacity loss, not motor failure. Regularly keeping the charge between 20–80% and avoiding extreme temperatures prolongs battery life.

Cooling System Care:
The liquid-cooling system keeps the motor and inverter within optimal temperature. Periodically checking coolant levels and replacing it every 5 years or 100,000 km helps prevent overheating.

Inverter and Power Electronics:
Dust or moisture exposure can cause inverter issues. Ensure all electrical connectors are clean, sealed, and corrosion-free during installation or service.

Brake and Regeneration System:
Because the Leaf uses regenerative braking, brake pads last longer but can seize if unused. Occasional full mechanical braking prevents caliper corrosion.

Software Updates:
To make your motor control software is updated improves efficiency, range estimation, and charging performance.

With proper care, the Nissan 3NA0A EM61 Electric Motor can last well beyond 300,000 km, maintaining strong torque and smooth driving performance.
It’s a proven, eco-friendly solution ideal for electric conversions, Leaf replacements, or sustainable mobility projects.