Author name: brogenevsolution.com

Electronic Differential Lock (EDL/EDS): Technology Overview What is Electronic Differential Lock or System (EDL/EDS)? An Electronic Differential Lock or System (EDS/EDL) refers to the use of electronic control to manage the speed of the left and right wheels, enabling them to rotate at different speeds. This system adjusts the speed or torque of the drive motors independently for each wheel, allowing the vehicle to steer effectively while turning. Essentially, EDS optimizes torque distribution between wheels for efficient and stable maneuvering, particularly in vehicles with distributed drive systems. Different Ways to Achieve Electronic Differential and Their Pros & Cons The key challenge in differential steering is ensuring the wheel rotational speed matches the speed of the wheel‘s axle to prevent skidding or dragging. In traditional central-drive vehicles, mechanical differentials coordinate the wheel speeds. However, distributed drive vehicles, where the left and right drive wheels are not mechanically connected, rely on electronic differential control to solve this problem. There are two primary methods for implementing EDS: Wheel Speed-Based Control: This method controls the wheel speed and can use the Ackermann-Jeantand steering model. It calculates the theoretical speed of the left and right drive wheels in real time and controls them accordingly. This approach is simple but has significant limitations and can cause vehicle instability and excessive tire wear. When driving on uneven terrain, the suspension’s vertical movement can cause a mismatch between the real and theoretical wheel hub speeds, which degrades the control effect, resulting in inconsistencies in the wheel speed control and potential slip or drag. Additionally, during high-speed turns, tire lateral slip characteristics significantly change compared to low-speed scenarios, making the Ackermann model unsuitable for control, and wheel speed control can impact vehicle stability. Ackermann-Jeantand steering model Wheel force Motor Torque-Based Control: This method uses the drive wheel motor torque as the control variable, instead of controlling wheel speed, allowing the wheels to rotate freely according to their load. Since each drive wheel can rotate independently, as long as the wheel-tire-road friction does not exceed the limit, the friction force on the road will balance the driving force. In the stable range of tire attachment characteristics, road friction is a monotonous function of slip ratio, meaning there is a direct correspondence between friction force and slip ratio. As long as the motor torque does not exceed the attachment limit, the slip ratio remains within the stable region of tire attachment characteristics, and no differential issue arises, preventing wheel slip or drag. When the motor torque exceeds the friction limit, wheel slip will occur, and anti-slip control will be activated. This method can implement adaptive differential steering, where the control system outputs motor torque commands based on the vehicle’s motion state, and the wheel speed is determined by the tire force balance. This method, combined with anti-slip control, performs well for electronic differential functions, but its control algorithms become more complex as driving conditions change. Increasingly, researchers prefer using motor torque as the control variable, which is closely linked to anti-slip research. Electronic differential research based on torque control and anti-slip technology is an integrated field, and many scholars worldwide have explored this from the perspective of vehicle dynamics control. Current Development of Commercial Vehicles Compared to passenger cars, the advantages of distributed drive systems are more evident in commercial vehicles. First, the high integration of distributed drive systems enables low-floor, wide-passenger designs for city buses, facilitating quick and barrier-free transit, especially in large and medium-sized cities with an aging population, making distributed drive buses increasingly popular. Additionally, by eliminating mechanical differentials and drive shafts, lightweight independent suspension and single-tire configurations can be used, improving system efficiency. Lastly, distributed drive systems allow for independent, precise, and continuous control of drive and braking forces for each drive wheel, fully utilizing tire-road friction characteristics and enabling traction control, anti-lock braking, and stability control. Based on these advantages, the promotion of distributed drive technology in city buses is on the rise. Engineering Development Process for Distributed Drive Electronic Differential Lock The engineering development process for distributed drive electronic differential control technology follows the V-model, from initial function definition and requirement analysis to final application and mass production. The V-model emphasizes collaboration and speed in software algorithm development, integrating algorithm implementation and verification, shortening the development cycle while ensuring high-quality software algorithms. The development process consists of two phases: the software algorithm development phase and the product testing phase. At the start of software algorithm development, requirements are defined, including market demands and product functionalities. After understanding these requirements, designers can proceed with system architecture and product functionality design. The algorithm development team will then create models and simulations, using Matlab for algorithm design. Offline simulations, including model-in-loop and software-in-loop simulations, are performed before downloading the algorithm to rapid prototyping devices for online simulation and algorithm verification.  After this, the software-generated C code is tested with the ECU on a test bench. Once the software and hardware are tested, control parameters are optimized during real-world road testing. This includes calibrating the vehicle’s performance to its best state and conducting reliability tests over a set distance. After completing the above steps, the product can be mass-produced and launched into the market, with continuous feedback for algorithm optimization and upgrades. Each step in the process is crucial for ensuring reliable products and functionality. Project Development Personnel, Timeline, and Budget 6.1 Personnel Compared to traditional central drive systems, the development of distributed drive systems involves more complexity due to the harsh operating environment of the motors. This requires a broader range of expertise. For example, the development of the new energy system involves roles such as: 2 people for gearbox design 2 people for motor design 1 person for motor controller matching 1 person for power system performance and efficiency matching 2 people for vehicle control strategy development 1 person for vehicle calibration, etc. In the chassis design, roles include: 1 person for axle design 2 people for suspension design 1 person for brake design 1 person

Electric Bus Powertrain: Wheel-Side Drive Motor – Introduction and Analysis Electric buses have traditionally relied on centralized drive systems. Two main configurations have dominated the market: Direct-Drive Motor System In these systems, the electric motor directly replaces the internal combustion engine. This approach offers a simple and straightforward system architecture, with mature vehicle structural design technology that has made it the mainstream configuration for battery electric buses. Motor + Gearbox Systems This configuration, which combines an electric motor with an Automatic Manual Transmission (AMT) gearbox, delivers superior performance on steep slopes, meeting the demands of mountainous or scenic areas. Although it borrows extensively from conventional fuel vehicle technology and is relatively mature, including an automatic shifting mechanism can compromise reliability, leading to practical challenges in real-world operations. As electric bus powertrain systems evolve toward higher speeds, greater integration, and lightweight designs, distributed electric drive technology—exemplified by wheel-side drive motors—has begun to enter the practical stage. Compared with centralized drive systems, wheel-side drive configurations eliminate the need for transmission shafts, main reduction gears, and differentials. This results in a shorter power transmission chain, higher transmission efficiency, and a more compact structure.  In addition, precise control of wheel-side motor speed and torque enables integrated functions such as vehicle propulsion, braking, differential action, and energy recovery. Owing to its high degree of freedom and functional expandability, the wheel-side drive system has become a focal point in the research and development of pure electric bus powertrain systems. In addition, precise control of wheel-side motor speed and torque enables integrated functions such as vehicle propulsion, braking, differential action, and energy recovery. Owing to its high degree of freedom and functional expandability, the wheel-side drive system has become a focal point in the research and development of pure electric bus powertrain systems. Electric Bus Powertrain: Wheel-Side Motor Drive Configurations Wheel-side motor solutions for battery electric buses bridge the gap between centralized and hub motor designs. They typically integrate a motor with a fixed-ratio reducer mounted on the chassis, directly driving the wheels via short axles. Two primary configurations exist: A. Fixed-Motor Configuration The fixed-motor configuration usually takes the form of an integrated wheel-side drive axle. In this design, the conventional axle housing and half-shafts are eliminated, and the drive motor is mounted adjacent to the wheel. Despite maintaining a rigid axle structure, this design can employ either steel leaf springs or a combination of air springs and coil-over shock absorbers.  Brogen wheel-side drive system with fixed motors Key advantages: Reduced Weight and Space: By removing the axle housing, casing, and half-shafts, the overall structure is significantly lighter and more compact. High-Speed Motor Integration: With the use of high-speed motors paired with high reduction ratios (often through a planetary gear structure), the design minimizes motor volume and weight while increasing power density. Robust Performance: Our integrated wheel-side drive axle, for example, features two high-speed motors mounted on either side of the axle. With a two-stage reduction system, it delivers enhanced torque and is capable of handling high axle loads—ideal for heavy-duty, low-floor city buses. B. Swing-Motor Configuration In the swing-motor configuration, the traditional rigid axle is abandoned in favor of an independent air suspension system. Here, both the drive motors and reducers are mounted directly on the suspension, and the reducer can be designed as either a two-stage or planetary gear system. Brogen wheel-side drive system with swing motor and independent suspension Key advantages: Lower Unsprung Mass: The elimination of the rigid axle structure reduces unsprung mass. A well-designed suspension can effectively transfer the motor’s mass to the vehicle body, improving ride comfort and handling. Enhanced Cabin Design: This configuration enables increased interior space, a wider aisle, and lower floor heights—critical factors in the design of modern low-floor city buses. Benefits of Wheel-Side Drive Motors in Electric Buses The adoption of a wheel-side drive motor for an electric bus powertrain – where flexible electrical connections replace some mechanical linkages – offers significant benefits in electric bus design and performance. Below are the primary advantages:  1. Increased Cabin Space and Lower Floor Height Low-floor city buses are a growing trend. In these designs, the area from the front passenger door to the last axle forms a continuous, step-free zone. Lowering the interior floor not only reduces the number and height of steps – making boarding and movement inside the bus easier, safer, and more accessible for all passengers – but also increases headroom in key areas. For instance, the structural dimensions of an integrated wheel-side drive axle can reduce floor installation height by approximately 70 mm, achieving a floor clearance as low as 290 mm. This enhanced design meets both interior space and passenger safety requirements. 2. Vehicle Lightweighting Reducing the overall vehicle weight directly contributes to lower energy consumption. Research indicates that a 10% reduction in vehicle weight can lead to a 6% – 8% reduction in energy consumption. The wheel-side drive motor configuration achieves significant weight savings through: High-speed motor design: Increased motor speeds allow for lower torque requirements, which in turn reduces cost and weight. System integration: Consolidating components (motor, reducer, controller) into an integrated design reduces the need for additional attachments and cabling, thereby lowering both the weight and cost of the powertrain. 3. Enhanced Vehicle Dynamics Mainstream single-motor direct-drive configurations often struggle with steep climbs and mid-to-high-speed acceleration, while dual-motor systems face challenges in weight and cost. Additionally, motor+AMT configurations can suffer from power interruptions during gear shifts. In contrast, the wheel-side motor configuration: Dual-Motor Advantage: By deploying two motors, the power demand on each unit is reduced while maintaining overall system performance. Elimination of the Main Reducer: Replacing the main reducer with a high-reduction ratio gear system (using helical gears) not only simplifies the transmission patch but also improves strength, reduces manufacturing complexity, and lowers costs. 4. Improved Transmission Efficiency Eliminating the traditional main reducer and differential from the electric bus powertrain means that power is transmitted through a shorter chain – enhancing efficiency. The use of helical gears in the

How an e-Axle with Independent Suspension is Shaping the Future of Electric Bus Design? As the world shifts toward sustainable transportation, the demand for energy-efficient, high-performance solutions in electric buses and other Zero Emission Buses (ZEBs) is steadily increasing. One of the key innovations at the forefront of this transformation is the wheel-side e-axle with independent suspension system for public transportation electrification. This solution is reshaping the way we think about electric bus powertrains, improving overall passenger experience, and enhancing operational efficiency. The Next Level of Efficiency: Wheel-Side Distributed Drive E-Axle With Independent Suspension The wheel-side distributed drive e-axle with independent suspension system is designed to offer a lighter, more efficient, and more compact solution for EV buses. This technology effectively reduces vehicle weight and energy consumption. The result? More spacious interior, greater energy savings, and increased passenger capacity flexibility. Our e-Axle with independent suspension showcased at Automechanika Shanghai 2024 What sets this system apart is its unique design: the left and right wheel-side motors replace the traditional differential and gearbox, applying torque directly to the wheels. This not only simplifies the drivetrain but also minimizes energy loss, making the electric bus more efficient. The integration of high-speed motors and reducers ensures that the system delivers large torque in a small form factor, enhancing the vehicle’s power output. The wheel-side drive e-axle and its controller operate based on the same principles as the motor and controller systems used in other pure electric or hybrid buses. However, the key challenge in wheel-side distributed drive control for buses lies in achieving the differential speed function between the drive e-axles. As a result, the control strategy and functionality of wheel-side drive e-axles differ from those in other battery electric or hybrid buses. 1.1 Three Configurations of the ePowertrain System for Electric Buses The distributed wheel-side e-Axle solution eliminates the need for a differential, half-shaft, and shortens the transmission chain. This results in higher transmission efficiency, a lighter vehicle, and reduced energy consumption. The compact motor size and wide central aisle make it suitable for low-floor layouts. Before in-hub motor technology become fully mature, wheel-side distributed drive e-axles remain the best matching solution for electric buses. 1.2 Basic Structure of the Wheel-Side Distributed Drive e-Axle with Independent Suspension Independent Suspension System: Featuring a four-airbag double wishbone design, this system offers reduced unsprung mass, resulting in a smoother ride with improved comfort and stability. Dual Wheel-Side Motors: With high torque and power density, the dual motors provide a strong and reliable output. Reducer: Reduces the motor output power to increase torque. Motor Controller: Controls the motor to operate at the desired speed, angle, direction, and response time. Electronic Components: Includes accelerator pedal sensors, brake pedal sensors, Hall-effect wheel speed sensors, Hall-effect steering angle sensors, roll angle sensors, yaw rate sensors, and controller hardware. 1.3 Working Principles of the Wheel-Side Distributed Drive e-Axle with Independent Suspension At the heart of the wheel-side distributed drive e-axle system is the Vehicle Control Unit (VCU), which calculates the total torque demand based on the driver’s acceleration or deceleration intent. The electronic differential system allocates the total torque between the left and right drive motors based on the steering angle. vehicle posture sensors, and road surface traction coefficients. The left and right motor controllers, upon receiving the instructions, convert the energy from the battery to the necessary power for the drive emotors, ensuring the vehicle’s stability and handling. 1.4 Operating Modes of the Wheel-Side Distributed Drive e-Axle with Independent Suspension Driving Mode: The battery supplies energy to the drive motor through the motor controller, which then directly drives the wheels. Regenerative Braking Mode: The rolling wheels drive the motor (regenerative generation) to charge the battery (energy recovery). Applications of the Distributed Drive e-Axle With Independent Suspension on Electric Buses The wheel-side e-axle with 4-airbag independent suspension system is not just about technological innovation; it’s about transforming the way we experience and operate electric buses in urban environments. The system offers several key advantages: Increased Safety: With a low-floor layout, passengers, including the elderly, children, and people with disabilities, can easily board and disembark. The design also reduces the risk of accidents caused by falls on traditional steps, offering a safer and more inclusive experience for all. Enhanced Comfort: The independent suspension system significantly improves ride quality, with reduced vibration and a smoother overall journey. Improved Operational Efficiency: For an 8.8-meter electric bus, the weight of the e-powertrain system can be reduced by more than 700 kg; for a 10-meter electric bus, the weight of the e-powertrain system can be reduced by more than 800 kg, offering significant energy savings, improved range, and lower maintenance costs. Real-World Impact: Proven Performance The independent suspension e-axle has already been deployed successfully on electric buses in several countries. Statistics show that after one year of use of a city’s 200 units of electric buses, the passenger injury accident rate has dropped by about 70%, largely due to the elimination of high-step entryways and the vehicle’s stable ride quality. These buses are proving to be a safer, more efficient, and comfortable choice for city transportation. Advantages of our Electric Bus Powertrain Solution The wheel-side distributed drive electric axle system is a leading-edge solution for electric buses, offering a future-proof EV technology that enables operators to meet sustainability goals while improving passenger experience and operational performance. As the global market for electric buses expands, this innovation is paving the way for more sustainable, energy-efficient public transit systems in cities across the globe.  Optimized Interior Space – Enables an 800 mm wide aisle and a fully flat low-floor design for enhanced accessibility and passenger comfort. Enhanced Maneuverability & Safety – Integrated steering function allows the rear wheels to track the front wheels, significantly reducing right-turn accidents caused by wheel differences. Proven Reliability – Features a mature and dependable electronic differential system, with tire replacement mileage exceeding 100,000 km. Technical Parameters Item Parameters Motor type PMSM Motor power 2×55 kW / 2×90 kW Maximum motor speed 9500 rpm Motor torque 2×140

250 kW / 500 kW Electric Truck Motor for Heavy Electric Trucks This 250 kW / 500 kW electric truck motor is specifically designed for heavy-duty electric trucks and municipal vehicles. Compared to the traditional motor and gearbox configuration, this direct-drive motor delivers a maximum output power of 500 kW. For an 8-ton truck, it enables a maximum climbing gradient of 30% (16°) at a speed of 30 km/h, while maintaining continuous climbing performance on slopes up to 12.5% (7°). This technology ensures that heavy-duty trucks exhibit exceptional power and performance, even when navigating steep inclines, making it an ideal choice for demanding applications in challenging environments. Technical Parameters Rated Voltage 520 VDC Rated / Peak Power 250/500 kW Rated / Peak Torque 2400/4800 N.m Maximum Speed 3000 rpm Maximum Motor Efficiency ≥97% Dimension φ440*780 mm Our Electric Truck Motor Technology Utilizing high magnetic permeability materials, sinusoidal gap magnetic flux optimization, and segmented rotor slanted pole technologies to enhance the motor efficiency. The motor achieves a maximum efficiency of over 97%, with the system efficiency exceeding 85% in 90% of the operational range. The motor’s no-load noise level is kept below 75 dB(A). The dual-spiral water channel design enhances the motor’s cooling capacity and stability, meeting water resistance and pressure differential requirements. The junction box employs a stamped sheet metal and vulcanized rubber process, improving production efficiency and reducing material costs. Relevant Solutions All Posts Autonomous Vehicles Charger & Converter EV Industry EV Motor Heavy Transport Industry Insight Light Commercial Vehicles Marine Electrification Public Transportation Specialty Equipment Technologies   Back EV Motor Heavy-Duty Truck Electrification Solutions Electric Truck Motor Contact Us Get in touch with us by sending us an email, using the Whatsapp number below, or filling in the form below. We usually reply within 2 business days. Email: contact@brogenevsolution.com Respond within 1 business day Whatsapp: +8619352173376 Business hours: 9 am to 6 pm, GMT+8, Mon. to Fri. LinkedIn channel Follow us for regular updates > YouTube channel Ev systems introduction & industry insights > ContactFill in the form and we will get in touch with you within 2 business days.Please enable JavaScript in your browser to complete this form.Please enable JavaScript in your browser to complete this form. Name * FirstLast Work Email *Company Name *Your Project Type *– Please select –Car, SUV, MPVBus, coach, trainLCV (pickup truck, light-duty truck, etc.)HCV (heavy-duty truck, tractor, trailer, concrete mixer, etc.)Construction machinery (excavator, forklift, crane, bulldozer, loader, etc.)Vessel, boat, ship, yacht, etc.Others (please write it in the note)Your Interested Solutions *– Please select –Motore-AxleBatteryChassisAuxiliary inverterOBC / DCDC / PDUAir brake compressorEPS / EHPS / SbW / eRCBBTMSOthers (please write it in the note)Do you have other contact info? (Whatsapp, Wechat, Skype, etc.)Please introduce your project and your request here. * Checkbox * I consent to receive updates on products and events from Brogen, and give consent based on Brogen’s Privacy Policy. Submit

100 kW / 200 kW Electric Truck Motor for 14-Ton to 18-Ton Electric Trucks This 100kW / 200kW electric truck motor is specifically designed for electric trucks and municipal vehicles — including water trucks, garbage trucks, and street sweepers — ranging from 14 to 18 tons. It has been supplied to leading domestic truck manufacturers and is currently utilized in over 100 models, with sales exceeding 4,500 sets. The e-powertrain system integrates the motor with the gearbox, and, optionally, the motor controller, offering a compact design that enhances vehicle layout efficiency. Technical Parameters Motor Parameters Model OETED6610 Rated / Peak Power 100 / 200 kW Rated / Peak Torque 500 / 1100 N.m Maximum Speed 3500 rpm Gearbox Parameters Gear 1 2 3 4 Speed Ratio 6.61 3.52 1.89 1 System Parameters System Maximum Output Torque 6610 N.m Total Weight 250 kg Dimensions 680*500*567 mm PTO Parameters (Optional) Total Speed Ratio 1.02 Maximum Output Torque 300 N.m Maximum Output Power 60 kW Example Configuration Vehicle model type: 18-ton pure electric dump truck Maximum vehicle speed: 89 km/h CLTC range: 300 km Battery energy: 246.67 kWh Battery voltage: 540 V Relevant Solutions All Posts Autonomous Vehicles Charger & Converter EV Industry EV Motor Heavy Transport Industry Insight Light Commercial Vehicles Marine Electrification Public Transportation Specialty Equipment Technologies   Back EV Motor Heavy-Duty Truck Electrification Solutions Electric Truck Motor Contact Us Get in touch with us by sending us an email, using the Whatsapp number below, or filling in the form below. We usually reply within 2 business days. Email: contact@brogenevsolution.com Respond within 1 business day Whatsapp: +8619352173376 Business hours: 9 am to 6 pm, GMT+8, Mon. to Fri. LinkedIn channel Follow us for regular updates > YouTube channel Ev systems introduction & industry insights > ContactFill in the form and we will get in touch with you within 2 business days.Please enable JavaScript in your browser to complete this form.Please enable JavaScript in your browser to complete this form. Name * FirstLast Work Email *Company Name *Your Project Type *– Please select –Car, SUV, MPVBus, coach, trainLCV (pickup truck, light-duty truck, etc.)HCV (heavy-duty truck, tractor, trailer, concrete mixer, etc.)Construction machinery (excavator, forklift, crane, bulldozer, loader, etc.)Vessel, boat, ship, yacht, etc.Others (please write it in the note)Your Interested Solutions *– Please select –Motore-AxleBatteryChassisAuxiliary inverterOBC / DCDC / PDUAir brake compressorEPS / EHPS / SbW / eRCBBTMSOthers (please write it in the note)Do you have other contact info? (Whatsapp, Wechat, Skype, etc.)Please introduce your project and your request here. * Checkbox * I consent to receive updates on products and events from Brogen, and give consent based on Brogen’s Privacy Policy. Submit

220 kW / 360 kW Electric Truck Motor for 40-Ton to 70-Ton Trucks, Semi-Trucks, Dump Trucks This 360 kW electric truck motor is engineered for heavy commercial vehicles ranging from 40 to 70 tons, including electric tractors, dump trucks, muck trucks, mining trucks, and more. The e-powertrain system integrates a high-performance electric drive motor, motor controller, and gearbox, delivering exceptional power and torque for the most demanding heavy-duty tasks, ensuring reliable performance in challenging environments. Exceptional hill-climbing capability Strong overload capacity Comprehensive safety strategy Automatic transmission system Self-protecting clutch friction plates designed for electric vehicle transmissions 6 levels / 170 safety alerts, with a dual-protection design for the controller Integrated motor and controller system for enhanced efficiency and reliability Gradient Recognition Gear Shift Strategy with digital electronic control for smooth shifting Technical Parameters Applicable Models 40-ton to 70-ton heavy commercial vehicles (tractor, dump truck, muck truck, mining truck, etc.) Transmission Gears 4 7 9 12 Maximum Input Torque 2500 N.m 2500 N.m 2000 N.m 2000 N.m Gear Ratio 5.53~1 10.7~1 15.49~1 15.53~1 Motor Rated / Peak Power 220/360 kW 220/360 kW 220/360 kW 220/360 kW Rated / Peak Torque 1400/2100 N.m 1400/2100 N.m 1400/2100 N.m 1400/2100 N.m Maximum Speed 3000 rpm 3000 rpm 3000 rpm 3000 rpm Maximum Output Torque 13825 N.m 22470 N.m 30980 N.m 31060 N.m PTO Optional 360kW Electric Truck Motor Controller and Application Features Integrated E-Powertrain Design The compact design minimizes space usage and facilitates vehicle layout optimization. By eliminating three-phase wiring harnesses, it reduces both EMC radiation and energy loss. Precise Real-Time Measurement Real-time vehicle weight measurement achieves an accuracy of 10%; real-time slope measurement achieves an dynamic accuracy within ±0.2° and static accuracy within ±0.1°. Optimized Shifting Timing and Duration Adjusts dynamically based on vehicle weight, slope, driver input (such as the depth and speed of accelerator and brake pedal engagement), and acceleration. Ensures shift times are less than 0.7 seconds. Enhanced Energy Efficiency Features a digital intelligent electronic control shifting system for precise gear changes, advanced gate drive technology to reduce switching losses, and overall improved performance. Relevant Solutions All Posts Autonomous Vehicles Charger & Converter EV Industry EV Motor Heavy Transport Industry Insight Light Commercial Vehicles Marine Electrification Public Transportation Specialty Equipment Technologies   Back EV Motor Heavy-Duty Truck Electrification Solutions Electric Truck Motor Contact Us Get in touch with us by sending us an email, using the Whatsapp number below, or filling in the form below. We usually reply within 2 business days. Email: contact@brogenevsolution.com Respond within 1 business day Whatsapp: +8619352173376 Business hours: 9 am to 6 pm, GMT+8, Mon. to Fri. LinkedIn channel Follow us for regular updates > YouTube channel Ev systems introduction & industry insights > ContactFill in the form and we will get in touch with you within 2 business days.Please enable JavaScript in your browser to complete this form.Please enable JavaScript in your browser to complete this form. Name * FirstLast Work Email *Company Name *Your Project Type *– Please select –Car, SUV, MPVBus, coach, trainLCV (pickup truck, light-duty truck, etc.)HCV (heavy-duty truck, tractor, trailer, concrete mixer, etc.)Construction machinery (excavator, forklift, crane, bulldozer, loader, etc.)Vessel, boat, ship, yacht, etc.Others (please write it in the note)Your Interested Solutions *– Please select –Motore-AxleBatteryChassisAuxiliary inverterOBC / DCDC / PDUAir brake compressorEPS / EHPS / SbW / eRCBBTMSOthers (please write it in the note)Do you have other contact info? (Whatsapp, Wechat, Skype, etc.)Please introduce your project and your request here. * Checkbox * I consent to receive updates on products and events from Brogen, and give consent based on Brogen’s Privacy Policy. Submit

20 kW On Board Charger for Truck, Bus, Municipal Vehicle, Liquid-Cooled This 20 kW on board charger (OBC) is specifically designed for high-power charging applications, featuring a single-phase AC input and a wide output range of 400 VDC to 700 VDC. Ideal for larger electric vehicles such as buses and trucks, it is built to withstand harsh environmental conditions, ensuring reliable performance and durability in demanding operational settings. Liquid-cooling Compact and lightweight design for easy installation into various vehicle platforms Constant power and constant current charging capabilities Vibration-resistant with an IP67 rating DC High Voltage Interlock Loop (HVIL) protection Precise and efficient charging power Technical Parameters AC Input 1-phase Input voltage range 90 – 265 V Input frequency range 47 – 63 Hz AC current THD <5% Power factor >0.99 Efficiency >94% @from 50% to max. load Max. input current (eff) 80 A Max. input power 20 kVA INRUSH current <40 A @240 VAC DC Output Voltage programmable range 400 – 700 VDC Min. voltage constant power range 540 VDC Charging voltage accuracy ≤1% Charging current accuracy ≤5% Charging current ripple amplitude ≤1% Max. output power 18 kW Max. charging current 30 A Relevant Solutions All Posts Autonomous Vehicles Charger & Converter EV Industry EV Motor Heavy Transport Industry Insight Light Commercial Vehicles Marine Electrification Public Transportation Specialty Equipment Technologies   Back EV Motor EV On Board Charger & DC-DC Converter Combo Public Transport Electrification Solutions Heavy-Duty Truck Electrification Solutions Contact Us Get in touch with us by sending us an email, using the Whatsapp number below, or filling in the form below. We usually reply within 2 business days. Email: contact@brogenevsolution.com Respond within 1 business day Whatsapp: +8619352173376 Business hours: 9 am to 6 pm, GMT+8, Mon. to Fri. LinkedIn channel Follow us for regular updates > YouTube channel Ev systems introduction & industry insights > ContactFill in the form and we will get in touch with you within 2 business days.Please enable JavaScript in your browser to complete this form.Please enable JavaScript in your browser to complete this form. Name * FirstLast Work Email *Company Name *Your Project Type *– Please select –Car, SUV, MPVBus, coach, trainLCV (pickup truck, light-duty truck, etc.)HCV (heavy-duty truck, tractor, trailer, concrete mixer, etc.)Construction machinery (excavator, forklift, crane, bulldozer, loader, etc.)Vessel, boat, ship, yacht, etc.Others (please write it in the note)Your Interested Solutions *– Please select –Motore-AxleBatteryChassisAuxiliary inverterOBC / DCDC / PDUAir brake compressorEPS / EHPS / SbW / eRCBBTMSOthers (please write it in the note)Do you have other contact info? (Whatsapp, Wechat, Skype, etc.)Please introduce your project and your request here. * Checkbox * I consent to receive updates on products and events from Brogen, and give consent based on Brogen’s Privacy Policy. Submit

121kW / 250kW Electric Truck Axle for 6×4, 4×2 Water Truck, Garbage Truck, Muck Truck This 121kW / 250kW electric truck axle is engineered for 4×2, 6×4 heavy-duty commercial vehicles, including electric garbage trucks, water trucks, muck trucks, and more. Featuring a high-performance PMSM motor integrated into the rear axle, it delivers a peak output torque of 40,000 N.m, ensuring exceptional traction and power for demanding tasks such as hill climbing and heavy-load driving. The PMSM motor is integrated on the rear axle for a compact size and lightweight design, improving vehicle layout. The transmission optimizes speed control and torque multiplication, enabling a smaller motor to deliver the performance of a larger direct-drive motor. The integrated design eliminates redundant transmission components, leading to higher transmission efficiency, reduced mechanical losses, and improved overall system perofrmance. IP67 rated, undergoing rigorous high temperature, low-temperature, vibration, and durability tests, ensuring exceptional reliability and long-term performance in demanding conditions. Strengthen Your Electric Truck Design The 250kW electric truck axle significantly enhances the design of electric trucks. Compact integration boosts transmission efficiency and facilitates a more optimal vehicle layout. Compared to electric heavy trucks utilizing a central direct-drive motor, electric heavy trucks with our e-axles eliminate the need for a traditional driveshaft. This innovation allows for a reimagined frame structure, enabling the batteries to be arranged flat within the chassis. The result is an optimized structural design that significantly enhances space utilization, improving overall vehicle efficiency and layout flexibility. Technical Parameters Motor Rated Power 121 kW Motor Peak Power 250 kW Motor Rated Torque 320 N.m Motor Peak Torque 850 N.m Motor Peak Speed 10000 rpm System Peak Output Torque 40000 N.m Transmission 2-speed: 13.2 / 4.4 Contact Us Get in touch with us by sending us an email, using the Whatsapp number below, or filling in the form below. We usually reply within 2 business days. Email: contact@brogenevsolution.com Respond within 1 business day Whatsapp: +8619352173376 Business hours: 9 am to 6 pm, GMT+8, Mon. to Fri. LinkedIn channel Follow us for regular updates > YouTube channel Ev systems introduction & industry insights > ContactFill in the form and we will get in touch with you within 2 business days.Please enable JavaScript in your browser to complete this form.Please enable JavaScript in your browser to complete this form. Name * FirstLast Work Email *Company Name *Your Project Type *– Please select –Car, SUV, MPVBus, coach, trainLCV (pickup truck, light-duty truck, etc.)HCV (heavy-duty truck, tractor, trailer, concrete mixer, etc.)Construction machinery (excavator, forklift, crane, bulldozer, loader, etc.)Vessel, boat, ship, yacht, etc.Others (please write it in the note)Your Interested Solutions *– Please select –Motore-AxleBatteryChassisAuxiliary inverterOBC / DCDC / PDUAir brake compressorEPS / EHPS / SbW / eRCBBTMSOthers (please write it in the note)Do you have other contact info? (Whatsapp, Wechat, Skype, etc.)Please introduce your project and your request here. * Checkbox * I consent to receive updates on products and events from Brogen, and give consent based on Brogen’s Privacy Policy. Submit

60 kW / 115 kW Electric Motor for Pickup Truck This 60 kW / 115 kW electric motor is designed for battery electric pickup trucks or other light commercial vehicles. It offers strong power performance and excellent hill-climbing capability, meeting overload requirements. The system maintains efficient output across a wide range of speeds, making it ideal for urban deliveries and intercity freight, while also handling various road conditions effectively. Technical Parameters Model OETZ230XS-60-08 Motor Parameters Rated Power 60 kW Peak Power 115 kW Rated Torque 155 N.m Peak Torque 332 N.m / 60 S Rated Speed 3697 rpm Peak Speed 11600 rpm Rated Current 130 A Peak Current 270 A Battery Voltage 618 VDC Cooling Method Liquid Cooling Gearbox Parameters Maximum Input Torque 400 N.m Maximum Input Speed 12000 rpm Gear Ratio 3.037 Efficiency Map Relevant Solutions All Posts Autonomous Vehicles EV Industry EV Motor Heavy Transport Industry Insight Light Commercial Vehicles Marine Electrification Public Transportation Specialty Equipment Technologies   Back EV Motor Light Commercial Vehicle Electrification Solutions Electric Motors for Light Commercial Vehicles Contact Us Get in touch with us by sending us an email, using the Whatsapp number below, or filling in the form below. We usually reply within 2 business days. Email: contact@brogenevsolution.com Respond within 1 business day Whatsapp: +8619352173376 Business hours: 9 am to 6 pm, GMT+8, Mon. to Fri. LinkedIn channel Follow us for regular updates > YouTube channel Ev systems introduction & industry insights > ContactFill in the form and we will get in touch with you within 2 business days.Please enable JavaScript in your browser to complete this form.Please enable JavaScript in your browser to complete this form. Name * FirstLast Work Email *Company Name *Your Project Type *– Please select –Car, SUV, MPVBus, coach, trainLCV (pickup truck, light-duty truck, etc.)HCV (heavy-duty truck, tractor, trailer, concrete mixer, etc.)Construction machinery (excavator, forklift, crane, bulldozer, loader, etc.)Vessel, boat, ship, yacht, etc.Others (please write it in the note)Your Interested Solutions *– Please select –Motore-AxleBatteryChassisAuxiliary inverterOBC / DCDC / PDUAir brake compressorEPS / EHPS / SbW / eRCBBTMSOthers (please write it in the note)Do you have other contact info? (Whatsapp, Wechat, Skype, etc.)Please introduce your project and your request here. * Checkbox * I consent to receive updates on products and events from Brogen, and give consent based on Brogen’s Privacy Policy. Submit

60 kW / 120 kW Electric Motor for Light Truck This 60 kW / 120 kW electric motor has been successfully installed in over 8,000 vehicles, with individual units having covered more than 150,000 kilometers. The system operates reliably and is well-suited for pure electric light-duty trucks weighing between 4.5 to 6 tons. It offers strong power performance and excellent hill-climbing capability, meeting overload requirements. The system maintains efficient output across a wide range of speeds, making it ideal for urban deliveries and intercity freight, while also handling various road conditions effectively. Technical Parameters Model OETZ260XS-60-04 Maximum Power 120 kW Rated Power 60 kW Maximum Torque 1000 N.m Rated Torque 358 N.m Maximum Speed 4500 rpm Rated Speed 1600 rpm Maximum Current 370 A Battery Voltage 540 VDC Cooling Method Liquid Cooling Efficiency Map Relevant Solutions All Posts Autonomous Vehicles EV Industry EV Motor Heavy Transport Industry Insight Light Commercial Vehicles Marine Electrification Public Transportation Specialty Equipment Technologies   Back EV Motor Light Commercial Vehicle Electrification Solutions Electric Motors for Light Commercial Vehicles Contact Us Get in touch with us by sending us an email, using the Whatsapp number below, or filling in the form below. We usually reply within 2 business days. Email: contact@brogenevsolution.com Respond within 1 business day Whatsapp: +8619352173376 Business hours: 9 am to 6 pm, GMT+8, Mon. to Fri. LinkedIn channel Follow us for regular updates > YouTube channel Ev systems introduction & industry insights > ContactFill in the form and we will get in touch with you within 2 business days.Please enable JavaScript in your browser to complete this form.Please enable JavaScript in your browser to complete this form. Name * FirstLast Work Email *Company Name *Your Project Type *– Please select –Car, SUV, MPVBus, coach, trainLCV (pickup truck, light-duty truck, etc.)HCV (heavy-duty truck, tractor, trailer, concrete mixer, etc.)Construction machinery (excavator, forklift, crane, bulldozer, loader, etc.)Vessel, boat, ship, yacht, etc.Others (please write it in the note)Your Interested Solutions *– Please select –Motore-AxleBatteryChassisAuxiliary inverterOBC / DCDC / PDUAir brake compressorEPS / EHPS / SbW / eRCBBTMSOthers (please write it in the note)Do you have other contact info? (Whatsapp, Wechat, Skype, etc.)Please introduce your project and your request here. * Checkbox * I consent to receive updates on products and events from Brogen, and give consent based on Brogen’s Privacy Policy. Submit