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Next-Gen E-Mobility Solutions

In Wheel Electric Motor Car Conversion Kit for Mexico City

Featured Retrofit Solutions for Mexico City

Explore our high-efficiency electric vehicle drive systems, designed to convert traditional commercial combustion vehicles into eco-friendly electric fleets. Ideal for the demanding urban transit routes of Mexico City.

60KW PMSM Drive Motors

60KW PMSM Drive Motors for Electric Vehicles

High efficiency & compact structure designed by China suppliers & factory for urban retrofitting.

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350KW PMSM Drive Motors

350KW PMSM Drive Motors for Electric Vehicles

China suppliers & factory specializing in high-efficiency solutions for heavy-duty commercial vehicles.

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Pumbaa Electric Bus Chassis

Pumbaa Electric Bus Chassis

Featuring a 9-phase motor, CATL350 axle, and air suspension from China factory direct.

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Pumbaa 350KW PMSM Drive Motors

Pumbaa 350KW PMSM Drive Motors for EVs

Quality solutions and advanced thermal management from China suppliers and factory.

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Mexico City's Electric Vehicle Revolution & Retrofitting Landscape

Mexico City (CDMX) is currently undergoing one of the most critical environmental and transportation transformations in Latin America. With a metropolitan area housing over 22 million residents, the local government has placed strict mandates on carbon emissions, pushing for rapid fleet electrification. However, purchasing brand-new electric buses, delivery vans, and heavy-duty trucks involves massive capital expenditure. This economic barrier has catalyzed a high demand for in-wheel electric motor car conversion kits in Mexico City.

By utilizing advanced permanent magnet synchronous motors (PMSM) and integrated e-axles, fleet operators in Mexico City can convert their existing internal combustion engine (ICE) fleets into zero-emission electric vehicles. This retrofitting strategy bypasses the steep acquisition costs of new EVs while utilizing the robust, functional chassis of existing commercial fleets.

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Decentralized Drivetrains for Congested Streets

In-wheel motor technology eliminates traditional mechanical transmission components, saving valuable chassis space for batteries, which is critical for navigating Mexico City's heavily congested arterial roads.

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Meeting Strict CDMX Environmental Regulations

Retrofitting with high-efficiency PMSM motors allows commercial vehicles to bypass the "Hoy No Circula" restrictions, permitting 24/7 logistics and passenger transit operations.

Unlocking Solutions

Creating an integrated solution for electric vehicle drive platforms that meet various usage needs in urban and industrial environments.

For Mini-vantruck

Mini-van/truck

For E-sanitation vehicle

E-sanitation vehicle

For E-buscoach

E-bus/coach

E-truck

E-truck

E-boat

E-boat

Mining & Port machinery

Mining & Port machinery

Localized Applications of Conversion Kits in Mexico City

The implementation of in-wheel electric motor car conversion kits in Mexico City addresses several key localized application scenarios:

1. Retrofitting the Iconic "Peseros" and Urban Microbuses

Thousands of microbuses (colectivos) serve as the backbone of CDMX public transit. Converting these high-mileage diesel and gasoline passenger vans into electric vehicles using our 60KW to 120KW PMSM motors drastically reduces the city's particulate matter emissions. In-wheel systems allow transit operators to retain passenger cabin space while converting the drivetrain efficiently.

2. Last-Mile Logistics in Historic and Densely Populated Zones

Logistics giants operating in areas like the Centro Histórico face narrow streets, heavy traffic, and strict idling rules. Integrating 130/286kW Integrated e-Axles or compact in-wheel motor kits into 4.5T logistics trucks guarantees high low-end torque, regenerative braking to recover energy in stop-and-go traffic, and silent nighttime deliveries.

3. Municipal Sanitation & Sanitation Truck Upgrades

Mexico City's government is prioritizing the greening of public works. Sanitation trucks, which operate on fixed routes with high stop-start frequencies, are perfect candidates for e-Axle conversions. Pumbaa’s central and integrated e-axles provide the high-torque, heavy-duty durability needed to support waste management operations without producing tailpipe emissions.

Hot Sell Products

Explore our diverse technological categories designed to facilitate seamless electric vehicle conversions.

EV MOTOR VCU FOR EV Motor Controller POWER SUPPLY CDU E-AXLE FOR TRUCKS Electric Chassis
PML350

Pumbaa 350KW PMSM Drive Motor PML350

Features reduced mechanical transmission loss and high torque density for commercial vehicle platforms.

PEVC007

Electric Vehicle Drive Controller Unit PEVC007

Applies to all models. Integrated power modes for EV and HEV applications.

PMC32A

Vehicle Motor Controller Unit (MCU) PMC32A

Highly integrated automotive motor control unit with advanced thermal management.

PPS570

Power Supply for Electric Vehicles PPS570

Integrated OBC + DCDC + PDU 3-in-1 power supply unit for maximum space savings.

Overcoming Altitude Challenges in Mexico City with PMSM Technology

Mexico City sits at an elevation of 2,240 meters above sea level. This high altitude presents a unique challenge for traditional internal combustion engines, which experience a significant drop in oxygen levels, leading to incomplete combustion, power loss, and increased emissions.

Electric vehicle drivetrains, particularly Pumbaa's Permanent Magnet Synchronous Motors (PMSM), are completely unaffected by altitude. They deliver 100% torque instantly, regardless of elevation or air density. By converting fleet vehicles with our in-wheel electric motor kits, operators in CDMX experience consistent, high-efficiency power output. Additionally, our advanced liquid cooling and thermal management systems prevent overheating during long climbs up the valley basin surrounding the city.

Furthermore, our integrated Motor Controller Units (MCU) and Vehicle Control Units (VCU) utilize SVPWM modulation and space vector control strategies to optimize energy usage, allowing converted vehicles to achieve up to 10% higher energy efficiency than standard industry drivetrains.

Pumbaa E-Drive Factory
20+
Years Experience

About Us

Pumbaa E-Drive Technology Co., Ltd.

PUMBAA is a leading provider of high-efficiency Electric vehicles drive systems. 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.

  • Icon Customizable Solutions
  • Icon Cost-effective Retrofitting
  • Icon High-performance Drivetrains
  • Icon Professional Technical Support
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Our Advantages

Electrification Technology Platform: Covers all commercial vehicle scenarios, enables the electrification of commercial vehicles, and its five key technological breakthroughs have been tested and validated on over 100 vehicle models.

Advancements in Product Technology

Product Tech

Reliability and Durability: Enhanced Materials and Upgraded Thermal Management for high power density.

Advancements in Integrated Technology

Integration

Highly integrated multiple product functions, effectively reducing component count and volume.

Advancements in Whole-Vehicle Matching

Vehicle Matching

The team has inherent whole-vehicle development expertise ensuring components operate at peak efficiency.

Advancements in Control Strategy

Control Strategy

Energy conversion efficiency exceeds the industry level by 10% with precise control logic.

Advancements in Cost Leadership

Cost Leadership

Reduced components, shared hardware, and lightweighting for cost reduction and lower energy consumption.

Customer Reviews

Hear from our global partners and fleet operators who have successfully integrated Pumbaa E-Drive systems.

"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."

- Commercial Fleet OEM Partner

"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. They don't just sell components; they provide a holistic electric drive platform solution."

- Logistics Fleet Integration Engineer

Our Past Successes

Our partner in China is a consortium of leading OEMs, including Sany, Zoomlion, Jiangling, Chery, China CNR, Ruichi, Chang'an, JAC, Dongfeng, and Jinlong. We are now expanding these proven, heavy-duty commercial electrification systems to Latin America, focusing on retrofitting solutions for Mexico City.

Complete Product Lineup

Browse our complete inventory of drive motors, e-axles, and electric chassis components designed for high-performance fleet retrofitting.

60KW PMSM Drive Motors

60KW PMSM Drive Motors for Electric Vehicles

High Efficiency & Compact Structure from China Suppliers & Factory.

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350KW PMSM Drive Motors

350KW PMSM Drive Motors for Electric Vehicles

China Suppliers & Factory Specializing in High Efficiency Solutions.

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Pumbaa Electric Bus Chassis

Pumbaa Electric Bus Chassis

9-Phase Motor, CATL350 Axle, Air Suspension - China Suppliers & Factory.

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Pumbaa 350KW PMSM Drive Motors

Pumbaa 350KW PMSM Drive Motors for EVs

China Suppliers and Factory Quality Solutions for Commercial Fleets.

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Pumbaa 160KW PMSM Drive Motors

Pumbaa 160KW PMSM Drive motors PML160

High-torque permanent magnet synchronous motor for medium-duty conversions.

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130/286kW Integrated e-Axle

130/286kW Integrated e-Axle for Trucks

Designed for Electric Sanitation Trucks & Heavy-Duty Trucks from China Factory.

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Pumbaa 120KW PMSM Drive Motors

Pumbaa 120KW PMSM Drive motors PML120

Optimized for passenger bus and transit vehicle conversions in metropolitan areas.

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Pumbaa Electric 4.5T Logistics Truck Chassis

Pumbaa Electric 4.5T Logistics Truck Chassis

Advanced features and direct factory supply for last-mile delivery vehicles.

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