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Heavy Truck solution

In terms of the use scenarios of electric medium and heavy trucks, PUMBAA can provide Electric vehicles drive system, such as Vehicle Controller(VCU), Permanent magnet synchronous motors(PMSM), motor controller(MCU), power supply(DCDC,DCAC,OBC,PDU) and other products , Creating an integrated solution for electric vehicle drive platforms. These solutions are characterized by high efficiency, high flexibility, and multi-functionality, and can meet the power requirements of various types of medium and heavy trucks, such as pure electric and fuel cell vehicles, while effectively improving the vehicle's range.

High efficiency

compact internal structure, less energy transfer loss

Flexible layout

high integration, small size, convenient for flexible layout of the whole vehicle

Efficient maintenance

modular design, reasonable structure, convenient and fast maintenance

Pumbaa’s electrified platforms for electric heavy trucks drive

2018-07-16

PMS motor PML180

Cooling Method: Water cooling

Peak Power: 350kw

Rated Power: 180kw

Peak Torque: 3500N.m

Peak Speed: 3000rpm

Overall Dimensions: 598×520×537mm

Applications: Coach,Heavy truck,Mining trucks

2018-07-16

Vehicle Controller PEVC007

Low voltage: DC 9-32V

Can Channel: 3 channels, 2 isolated, 1 non-isolated

Sensor Power: 6 channels 5V DC

Analog input: 8-way voltage 0-5V, Resolution 10 bits

Duty cycle input: 4-way, amplitude 5-30V, duty cycle 0-100%

Cooling mode: Water cooling

Protection level: IP67

2018-07-16

Power Supply PPS500

Functional integration: 2*DCAC+DCDC+PDU

Input High Voltage: 200-750V

Output Power: Rating: 5.5kW Peak: 8.2kW

Output Current: Rating: 13A Peak: 19.5A（60S）

Cooling mode: Water cooling

Protection level: IP67

2018-07-16

Motor Controller PMC32A

Cooling Method: Water cooling

Overall Dimensions: 505*449*143

Voltage Range: 450-750

Rated Current: 360

Peak Current: 720

Protection Grade: IP67

Weight: 25

Applications: Bus,heavy truck,Mining trucks

2018-07-16

PMS motor PML180

Cooling Method: Water cooling

Peak Power: 350kw

Rated Power: 180kw

Peak Torque: 3500N.m

Peak Speed: 3000rpm

Overall Dimensions: 598×520×537mm

Applications: Coach,Heavy truck,Mining trucks

2018-07-16

Vehicle Controller PEVC007

Low voltage: DC 9-32V

Can Channel: 3 channels, 2 isolated, 1 non-isolated

Sensor Power: 6 channels 5V DC

Analog input: 8-way voltage 0-5V, Resolution 10 bits

Duty cycle input: 4-way, amplitude 5-30V, duty cycle 0-100%

Cooling mode: Water cooling

Protection level: IP67

01020304

Our services

01 /

Electric Vehicle Drive System Integration

1. Hysical integration of electric vehicle drive system.

2. Electric vehicle drive system control strategy development and optimisation.

3. Electric vehicle special parts (transmission, vehicle controller, work oil pump, etc.) development.

4. Electric vehicle remote operating system development.

02 /

Electrical system integration development

1. Provide integrated development of electrical system for OEMs, and provide complete design and development materials and process documents for enterprises.

2. Assist OEMs to establish development process and set up R&D team.

3. Assist vehicle manufacturers to build supply chain

03 /

Whole vehicle electrification upgrade and conversion

1. Provide electrification drive modification programme.

2. Provide electrification drive supporting resources

3. Provide customers with whole vehicle conversion service.

4. Provide customers with electrified drive system repair and maintenance services.

Model Applications

Electric heavy trucks, Mining trucks

0102

WHAT WE DO

Блог

Jan

Introduction to axle structure and development trend of electric drive axle

The engine, gearbox and axle are the three major power core assemblies of the truck, although the axle is often mentioned like the engine and gearbox, but it plays a role in the process of vehicle operation, and plays a pivotal role in the driving power and stability of the vehicle.

Jan 24, 2025

Jan

The working principle and layout classification of the electric drive system of electric vehicles

Electric vehicles have the advantages of high efficiency, zero emission, environmental friendliness, and the control state will not be affected by the outside world, and their share is also increasing. Electric commercial vehicles are also emerging in this process.

Jan 24, 2025

Jan

The composition and development trend of electric axles

The electric drive axle is a mechatronics drive system designed for electric vehicles, which has the advantages of high degree of integration, small size and low energy consumption. As the core component of electric vehicles, its performance directly affects the power and economy of electric vehicles.

Jan 23, 2025

Jan

PMSM Motor for EV: Why It is the Perfect Option?

Explore why the PMSM motor for EV is the ideal choice for electric vehicles. Cover the motor's key features, advantages, and technological advancements, highlighting its high efficiency, compact design, and smooth performance.

Jan 22, 2025