Welcome to PUMBAA
PUMBAA is the trusted partner for global customers seeking high-performance EV powertrain drive systems.
Company Profile
PUMBAA is a leading provider of high-efficiency Electric vehicles drive system. We design and manufacture permanent magnet synchronous motors(PMSM), electric vehicle motor controllers(MCU), controllers for electric vehicles(VCU), and electric vehicle power supply systems(DCDC, DCAC,OBC, PDU), tailored for a wide array of commercial electric vehicles. Creating an integrated solution for electric vehicle drive platforms that meet various usage needs.
We offer off-the-shelf products that meet industry standards and can also provide customised solutions. Our strength is our flexibility and ability to adapt, ensuring that each customer receives a product that perfectly aligns with their unique requirements.
Our team of engineers and technicians has deep knowledge and understanding of electric vehicle technology. They keep up with the latest technology, so we can give our customers the best.
At PUMBAA, quality is our top priority. We make sure every product we make is the best it can be. This has made us a trusted company around the world.
We also give our customers support after they buy. Our customers can rely on us for help with their electric vehicle systems.
PUMBAA is the trusted partner for global customers seeking high-performance EV powertrain drive systems. With our commitment to quality, innovation, and customer satisfaction, we are poised to lead the electric vehicle industry into a sustainable and efficient future.
ABOUT US
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10000
Factory Area
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100000 +
100,000 electric vehicle motors
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200000 +
200,000 motor controllers
2002
PUMBAA was invited by the Institute of Electrical Engineering of the Chinese Academy of Sciences, to develop China's first 3KW and 28KW ISG permanent magnet synchronous motor system for hybrid vehicles.
2004
PUMBAA successfully developed China's first generation of oil-cooled permanent magnet synchronous motor system for electric vehicles of Dongfeng Auto.
2010
PUMBAA successfully developed a 2800N-m pure electric bus direct drive system with CSR Times, and developed a permanent magnet synchronous motor and controller system for 120KW and 160KW pure electric buses.
2014
2015
Developing Functionally Safe Cars grade controllers
2016
Development of a new generation of low-noise, high-efficiency, high-power-density drive systems
Global Electric Vehicle Innovation Cooperation Program
Pumbaa E-Drive Technology Co., Ltd.Today, our team made a decision to share our proven technical experience, well-established supply chain, and Chinese-style low cost in the field of power and control systems for commercial electric vehicles for all mankind.
In addition to offering proven products that have been tested over 100,000 kilometers on the road, we are more willing to take on the challenge of providing you with customized products.
Not only that, based on our successful experience in building factories in Zunyi (Guizhou), Wuhan (Hubei), Yueyang (Hunan), Shenzhen (Guangdong), Guangzhou (Guangdong), Humen (Guangdong), if you have already accumulated some experience in this field, we can even build a modern factory for you to produce electric motors and controllers for electric vehicles, including but not limited to: automated production line planning and construction, product design, process flow planning and standardization, staff training, etc.
Our Team
PUMBAA 's core technology team has over 20 years of experience in the research and development of electric vehicle motors and controllers, and owns a number of electric vehicle motors and controllers patents and software copyrights, and has been committed to the motor and its control system technology research and development of electric vehicles, and is one of the earliest teams in the industry to carry out research on the electric vehicle drive system.
Continuously leading electric vehicle drive system technology
Creating an integrated solution for electric vehicle drive platforms
Enabling electrification and intelligence around the world
Our Certificate Certificate
FAQ
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What factors influence the electric car motor price?
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How do EV motors and controllers work together?
EV motors and controllers form the core of an electric vehicle’s powertrain. The controller manages the flow of electrical energy from the battery to the motor, regulating speed, torque, and efficiency. It translates the driver’s input (via the accelerator pedal) into precise control signals, ensuring smooth acceleration and regenerative braking. -
What is the role of a DC-DC converter module in an EV?
A DC-DC convertermodule steps down the high-voltage DC from the main EV battery to a lower voltage, typically 12V, to power auxiliary systems like lighting, infotainment, and climate control. It ensures stable and efficient power delivery to these systems without overloading the main battery pack. -
What components are included in a universal electric car conversion kit?
A universal electric car conversion kit typically includes:
Electric motor (AC or DC)
Motor controller
Battery pack and management system (BMS)
DC-DC converter module
Wiring harness and connectors
Throttle control and adapter plates
Mounting hardware
These kits are designed to be adaptable to a wide range of vehicles, but some customization may still be required for specific models. -
How is an EV powertrain different from a traditional internal combustion engine (ICE) powertrain?
An EV powertrain is much simpler, consisting primarily of an electric motor, controller, battery pack, and transmission (often single-speed). It lacks the complex components of an ICE powertrain, such as a fuel tank, exhaust system, multi-gear transmission, and engine cooling systems. This simplicity results in lower maintenance, higher efficiency, and faster power delivery. -
What should I consider when selecting EV motors and controllers for a conversion?
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What industries use PUMBAA electric vehicle drive systems?
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What makes PUMBAA PMSM motors suitable for commercial electric vehicles?
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Does PUMBAA provide customized EV drive system solutions?
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What is an integrated electric drive system?