Engineered for commercial efficiency and seamless integration into Argentina's urban transport and logistics fleets.
Advanced 6-phase motor layout compatible with CATL 282° battery packs. Features high-capacity front and steering drive axles for city shuttle operations.
Explore SolutionCompact structure permanent magnet synchronous motor. Features high power density and reliable thermal management, ideal for light passenger and delivery vans.
Explore SolutionHigh-efficiency integrated drive axle system designed for heavy municipal machinery. Optimizes energy usage under frequent stop-and-go load cycles.
Explore Solution3-in-1 CDU integrating OBC, DCDC, and PDU. Reduces high-voltage wiring complexity and increases space utilization in converted vehicle engine bays.
Explore SolutionArgentina is undergoing a structural shift in its transportation and logistics landscape. Driven by the need to reduce urban emissions, volatile fuel costs, and align with global climate targets, local industries and municipal governments are looking for viable paths toward electrification. The deployment of car electric motor conversion kits has emerged as a highly practical, economically sound, and immediate solution for fleet operators, logistics companies, and public transport systems across the country.
Major metropolitan hubs like Buenos Aires, Córdoba, and Rosario face significant air quality challenges. In response, municipal authorities are actively seeking ways to clean up municipal fleets. However, replacing entire fleets of diesel trucks and buses with brand new imported electric vehicles is often cost-prohibitive due to capital constraints and import regulations. This economic reality makes high-performance drivetrain conversion systems the preferred choice for extending the lifecycle of existing chassis while achieving zero-emission metrics.
The applications for electric motor conversion kits in Argentina are diverse, reflecting the country's vast geography and varied economic activities:
The dense urban sprawl of Buenos Aires demands efficient, quiet, and emission-free delivery networks. Converting legacy 4.5T logistics trucks and mini-vans with PUMBAA's PMSM motors and integrated electronic control units allows logistics providers to bypass urban noise restrictions and access low-emission zones seamlessly. These kits provide the high starting torque and thermal stability required for intensive stop-and-go city traffic.
As one of the world's premier agricultural regions, the Pampas relies heavily on short-to-medium haul transport. Converting utility trucks and agricultural machinery to electric drives helps farmers reduce reliance on diesel fuel in remote areas, especially when combined with localized solar microgrids. This localized energy loop provides resilience against fuel supply chains.
Municipalities are leading by example. By retrofitting existing shuttle buses and municipal refuse trucks with heavy-duty E-axles and advanced Motor Controller Units (MCU), cities can immediately lower their carbon footprint. PUMBAA's central E-axle systems are engineered to withstand the demanding load cycles of waste management and public transit routes.
Integrating specialized electric vehicle drive platforms tailored for diverse industrial and municipal needs.
Argentina's geography spans from the subtropical north to the subpolar climates of Patagonia. This extreme temperature variance poses unique challenges for electric vehicle drive components. Electric vehicle motors and control systems operating in these regions require robust thermal management to prevent power derating under extreme heat or loss of efficiency in freezing conditions.
PUMBAA's Permanent Magnet Synchronous Motors (PMSM) utilize advanced liquid cooling jackets and high-grade NdFeB magnets that maintain magnetic integrity across a wide operating temperature range. Paired with our digital Motor Controller Units (MCU), our drivetrains dynamically adjust torque output and cooling fluid flow rates based on real-time sensor feedback, ensuring consistent performance whether climbing the Andes or operating along the humid coastal plains.
Traditional EV retrofits often involve placing an electric motor where the internal combustion engine used to be, connected to the original driveshaft and differential. While functional, this method introduces mechanical transmission losses and consumes valuable chassis space. Our integrated E-axles combine the motor, reduction gear, and differential into a single compact housing. This design offers several critical benefits for local conversion factories:

Pumbaa E-Drive Technology Co., Ltd.
PUMBAA is a leading global provider of high-efficiency electric vehicle drive systems. We design and manufacture permanent magnet synchronous motors (PMSM), electric vehicle motor controllers (MCU), vehicle control units (VCU), and integrated power supply systems (OBC, DCDC, PDU). Our solutions are specifically tailored to meet the demanding requirements of commercial electric vehicles, providing a robust, one-stop platform for fleet retrofitting and new energy vehicle development.
Our electrification platform covers all commercial vehicle scenarios, delivering proven efficiency and reliability validated across over 100 vehicle models globally.
Upgraded thermal management and advanced materials ensure maximum durability and high power density output.
Highly integrated components reduce overall system weight, volume, and wiring complexity.
In-house development expertise guarantees that retrofitted drivetrains operate at peak efficiency.
Energy conversion efficiency exceeding standard industry levels by up to 10% through optimized software logic.
Shared hardware components and lightweight designs significantly lower initial investment costs.
Read what our international partners and fleet operators say about our customization capabilities and technical support.
"We used to source motors globally, but those suppliers rarely allowed any design modifications. Working with PUMBAA has completely changed that. I can request various custom design changes based on project needs—whether for their Permanent Magnet Synchronous Motors (PMSM), Motor Controller Units (MCU), or Integrated E-Axles—they always accurately understand our drawings and deliver on time. The product precision is extremely high, fully meeting our specifications. Unlike other suppliers who only offer standard catalog items, PUMBAA truly provides a 'one-stop' electric drive platform solution. They customized the 66/123kW Central E-Axle for our electric logistics vehicles and adapted the high-voltage power supply system (CDU) for our electric bus project, executing every detail perfectly."
"Doing business with PUMBAA is seamless. When we encounter technical challenges—whether during the integration of their Central E-Axle into our logistics vehicles or fine-tuning the Motor Controller Unit (MCU) for optimal performance—their engineering team provides precise, clear solutions faster than we anticipate. I consider them a true partner; visiting their R&D center feels like collaborating with an extension of our own team because their approach is so professional and distinct from typical catalog suppliers. They don't just sell components like PMSM motors or power supply CDUs; they provide a holistic electric drive platform solution and stand behind it. For every problem we face, from thermal management strategies to whole-vehicle matching for our electric bus chassis, we get actionable answers."
Our complete range of high-voltage components, motors, and chassis systems for professional EV conversions.
Advanced 6-phase motor layout compatible with CATL 282° battery packs. Features high-capacity front and steering drive axles for city shuttle operations.
Explore SolutionCompact structure permanent magnet synchronous motor. Features high power density and reliable thermal management, ideal for light passenger and delivery vans.
Explore SolutionHigh-efficiency integrated drive axle system designed for heavy municipal machinery. Optimizes energy usage under frequent stop-and-go load cycles.
Explore Solution3-in-1 CDU integrating OBC, DCDC, and PDU. Reduces high-voltage wiring complexity and increases space utilization in converted vehicle engine bays.
Explore SolutionHeavy-duty commercial logistics vehicle chassis, optimized for payload balance and high-efficiency urban cargo delivery routes.
Explore SolutionMid-range PMSM motor offering high torque outputs, perfect for medium-duty trucks and passenger buses requiring high gradeability.
Explore SolutionHigh-voltage integrated coach platform designed for inter-city travel, offering comfortable suspension and large battery capacity integration.
Explore SolutionCompact central drive axle offering cost-effective integration for medium logistics vans and small public transit buses.
Explore SolutionOur partner network includes a consortium of leading OEMs and fleet operators globally, including Sany, Zoomlion, Jiangling, Chery, China CNR, Ruichi, Chang'an, JAC, Dongfeng, and Jinlong.