Technologies | Page 3 of 5 | Brogen EV Solution | Shanghai OE Industrial Co., Ltd.

250kW Electric Truck Axle for 6×4,4×2 Water Truck, Garbage Truck, Muck Truck

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

60kW _ 115kW electric motor for pickup truck

60kW / 115kW Electric Motor for Electric Pickup Truck

60kW / 115kW Electric Motor for Pickup Trucks This 60kW / 115kW 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 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 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

60kW _ 120kW electric motor for electric light commercial vehicles

Light Commercial Vehicles, Technologies

60kW / 120kW Electric Motor for Light-Duty Trucks

60kW / 120kW Electric Motor for Light-Duty Trucks This 60kW / 120kW 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 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 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

electric motor for bus powertrain for electric bus

Industry Insight, Technologies

2-in-1 Integrated Powertrain for Electric Bus

2-in-1 Integrated Electric Powertrain for Electric Bus We provide a reliable and highly efficient electric powertrain for electric buses or coaches, from 8 meters to 12 meters. Our 2-in-1 integrated e-powertrain solution has been in mass production since 2018, with over 30,000 units successfully deployed. This proven e-powertrain for bus delivers zero emissions, low noise, and pollution-free performance, meeting the stringent requirements of modern electric buses. Benefits of Our Integrated Electric Powertrain for Electric Bus Our 2-in-1 electric motor and controller powertrain for electric bus is a platform-based system designed to meet the diverse needs of different customers. The integrated 2-in-1 compact design eliminates the need for separate three-phase cables between the motor and controller. By removing components such as the controller bracket, bolts, and shortening the wiring harness for the motor temperature sensor and the power wiring, we save valuable space in the power electronics layout. This streamlined design also reduces the length of cooling hoses and eliminates the need for a three-phase wiring harness assembly. The result is a compact, lightweight, and cost-effective powertrain with high power density, excellent environmental adaptability, and an extended service life. Proven Track Record With over 30,000 units delivered, our e-powertrain for electric buses is trusted by industry leaders, proving its reliability and scalability in the market. High Efficiency for Longer Range Achieving over 90% motor efficiency, our e-powertrain optimizes energy use, improving efficiency and extending the range of the electric bus, resulting in lower operating costs and better performance. Our Integrated Electric Powertrain for Electric Bus Offerings Rated Power 120 kW 100 kW 90 kW 90 kW Peak Power 200 kW 200 kW 180 kW 150 kW Rated Torque 1300 N.m 1000 N.m 860 N.m 636 N.m Peak Torque 2800 N.m 2500 N.m 2150 N.m 1700 N.m Rated Speed 881 rpm 955 rpm 1000 rpm 1350 rpm Peak Speed 2500 rpm 2700 rpm 2700 rpm 3000 rpm Battery Voltage 540 VDC 540 VDC 540 VDC 540 VDC Peak Current 540 A 451 A 451 A 420 A Cooling Method Liquid cooling Liquid cooling Liquid cooling Liquid cooling IP Rate IP67 IP67 IP67 IP67 Applicable Vehicles 12-meter bus 10.5-meter bus 8.5~10-meter bus 8-meter bus Gallery 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

Industry Insight, Technologies

Exploring the Benefits of Coaxial Electric Axle Technology for Light Commercial Vehicles

Exploring the Benefits of Coaxial Electric Axle Technology for Light Commercial Vehicles As the electric vehicle (EV) market expands, the demand for efficient, compact, and high-performance drivetrain systems has increased. Among the various innovations in electric drive systems, the coaxial electric axle has emerged. This article provides an in-depth look at the structural benefits, technical features, and promising applications of coaxial electric axles in light commercial vehicles. Understanding the Coaxial Electric Axle Design The coaxial electric axle is distinguished by its innovative design where both the motor shaft and output shaft are aligned along the same axis. This structure combines several components into a single, integrated system, which enhances efficiency and reduces the space required for drivetrain elements. The core components of the coaxial electric axle are as follows: Intermediate Powertrain Assembly: This includes the motor assembly and reduction gearbox. The semi-reduction gearbox housing is integrated with the motor housing, optimizing space and reducing mechanical complexity. The external casing is typically made from lightweight aluminum alloy, known for its strength and corrosion resistance. Wheel-Side Assembly: This consists of the left and right half-shafts, axle housings, and braking components, working together to ensure optimal power delivery to the wheels. Key Advantages of Coaxial Electric Axle 1. Enhanced Efficiency Transmission Efficiency: The coaxial electric axle boasts a high total transmission efficiency of up to 93.17%, making it more efficient compared to conventional multi-in-one drive systems. Reduced Mechanical Losses: By eliminating the need for two sets of high-speed bearings, this system enhances mechanical efficiency by around 1%, contributing to better power conversion. 2. Space Optimization Compact Design: The coaxial design allows for better use of available space, freeing up room for larger battery packs or other critical components. This results in improved vehicle layout and greater design flexibility. Lightweight Construction: The integration of the motor and gearbox reduces overall system weight, which is crucial for improving vehicle range and efficiency. 3. Superior Performance High Load-Bearing Capacity: The coaxial electric axle is designed to handle heavy loads, making it suitable for a variety of vehicle types, including commercial and high-performance models. Improved NVH Performance: The alignment of the motor and output shafts minimizes vibrations, reducing noise and enhancing overall driving comfort. Direct Power Delivery: With its optimized power transmission system, the coaxial electric axle offers more direct and efficient power delivery to the wheels, improving vehicle responsiveness. The Evoluion of Electric Powertrain Systems for Light Commercial Vehicles 1st Generation: Central Direct Drive The 1st-generation electric powertrain system was based on minimal modifications to existing internal combustion engine (ICE) platforms. In this design, the electric motor replaced the engine, with power transmitted to the rear axle through a driveshaft. Pros: Low-cost integration and easy compatibility with existing vehicle architectures. Cons: The need for a driveshaft and traditional rear axle reduced chassis space and limited battery placement, decreasing overall range. 2nd Generation: Parallel-Axis Electric Drive Axle The 2nd- generation electric powertrain system introduced a more compact parallel-axis electric axle design, where the motor was integrated directly into the axle, eliminating the driveshaft and creating additional space for battery placement. Pros: Simpler structure with fewer parts, improved space for batteries, and better range. Cons: The motor’s off-center weight distribution led to vibration issues, and NVH performance became a challenge due to the unique design. 3rd Generation: Coaxial Electric Axle The 3rd-generation e-powertrain system is the coaxial electric axle. In this system, both the motor and output shaft are aligned along the same axis, allowing for a more compact, stable, and efficient design. Pros: Improved rotational stability, reducing vibrations and enhancing noise control; Weight reduction and space optimization with the motor housing serving as a load-bearing element; Increased system efficiency due to the elimination of high-speed bearings and a more direct power transfer; Superior NVH performance, with reduced center-of-gravity offset and less vibration. Cons: Higher initial costs and increased complexity in maintenance. Applications of Coaxial Electric Axles Micro Electric Vehicles: Compact and energy-efficient for urban environments. Light Commercial Vehicles: Ideal for buses, vans, light trucks, and electric pickups due to its efficient power delivery. Hybrid SUVs and High-Performance EVs: Offers improved handling and performance in more demanding applications. Our Coaxial Electric Axle Solution Our coaxial electric axle for buses integrates the electric motor, drive shaft, and drive axle into a single unit. This highly integrated e-powertrain system effectively maximizes chassis space, reduces weight, and simplifies battery layout, enhancing e-powertrain system transmission efficiency, reducing energy consumption, and increasing driving range for the bus. Learn more here: https://brogenevsolution.com/coaxial-electric-axle-for-bus/ Business inquiry: contact@brogenevsolution.com 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

brogen electric motor for trucks electric truck motor with AMT for electric dump trucks

Public Transportation, Technologies

AMT Powertrain System for Battery Electric Buses

AMT Powertrain System for Battery Electric Buses: Enhancing Efficiency and Performance The transition to battery electric buses has become a key focus for bus manufacturers and cities aiming to reduce emissions and improve public transport sustainability. In recent years, some bus manufacturers have shifted from traditional direct-drive systems to e-powertrain systems that include Automated Manual Transmission (AMT) for battery electric buses (BEB). But what does this mean for electric bus performance, and how does it affect the overall driving experience? What is an AMT Powertrain System for BEB? The direct drive system delivers power directly from the motor to the rear axle, offering a simple, reliable, and efficient design. In contrast, the AMT e-powertrain system utilizes a gearshifting mechanism to transmit motor torque to the rear axle, allowing for optimized performance and energy efficiency by adjusting the gear ratios. AMT Powertrain System vs Direct Drive System: Performance In fact, not all BEBs should be equipped with an AMT system. Compared to the conventional direct-drive system, electric buses with AMT have both advantages and disadvantages. Let’s take a 12-meter battery electric bus as an example to focus on the power performance comparison between AMT powertrain and direct-drive systems. System Parameters AMT Powertrain Direct Drive System Total Weight 260 kg 364 kg Maximum Torque 3730 N.m 2800 N.m Length 716 mm 470 mm Width 614 mm 603 mm Height 592 mm 592 mm For a 12-meter BEB, the electric motor in the AMT powertrain system has a rated power of 80 kW, whereas the direct-drive system uses a more powerful 100 kW electric motor. However, the motor in the AMT system can reach a maximum speed of 3500 rpm, which is higher than the motor speed (3000 rpm) in the direct-drive system. Electric buses with AMT powertrain systems offer better hill-climbing ability (23%) and can achieve higher speeds (14%), though the acceleration time may be slightly longer due to the shifting process. Motor Parameters AMT Powertrain System Direct-Drive System Rated Power 80 kW 100 kW Peak Power 140 kW 200 kW Rated Torque 600 N.m 1250 N.m Peak Torque 1000 N.m 2800 N.m Maximum Speed 3500 rpm 3000 rpm Maximum Gradeability 23% 14% Maximum Vehicle Speed 116 km/h 107 km/h 0-50 km/h Time 16 s 13.4 s In terms of system efficiency during normal operation, the two types of systems are quite different. When comparing system efficiency at different speeds, we find that the direct-drive system performs more efficiently in the 40-60 km/h range, with lower overall energy consumption. However, in the speed ranges below 40 km/h and above 60 km/h, the AMT powertrain system outperforms, showing lower overall energy consumption. Overall, when considering a wider range of driving conditions, the AMT system tends to offer better energy efficiency. In typical urban driving conditions, the electric bus equipped with the AMT system has a simulated energy consumption of 68.3 kWh per 100 km, with actual test results showing 68.6 kWh per 100 km. In contrast, the electric bus using a direct-drive system has a simulated consumption of 72.5 kWh per 100 km, with test results showing 73.3 kWh per 100 km. AMT Powertrain System vs Direct Drive System: Cost Considerations Cost is another significant factor for bus manufacturers. While the AMT system offers enhanced perofrmance, the cost implications depend on the bus’s torque demands. For buses with lower torque requirements, the direct drive system may be more cost-effective. However, for high-torque applications, such as large electric buses, the AMT system proves more economical. By using smaller motors with the AMT system, bus manufacturers can reduce motor costs without sacrificing power, resulting in a more affordable overall vehicle. In essence, when the required torque exceeds 1500 N.m, the AMT powertrain system becomes the more cost-effective choice. Larger buses with higher power demands benefit the most from AMT technology, offering both cost savings and better performance. AMT Powertrain System vs Direct Drive System: Comfort & Reliability Beyond performance and cost, comfort and reliability are crucial factors for any bus manufacturer. AMT powertrain systems do introduce gear shifts, which can cause slight interruptions in power delivery and reduce comfort compared to direct drive systems, which offer smoother acceleration. However, technological improvements in AMT design can mitigate these discomforts. For example, the shifting process can be optimized to minimize interruptions, thus improving the passenger experience. From a reliability perspective, the complexity of the AMT system theoretically makes it less reliable than direct drive systems. However, through rigorous design and quality control, these concerns can be addressed. For instance, AMT products can be designed with durability in mind, achieving similar reliability levels as direct-drive systems. Additionally, the AMT system’s lightweight design, compared to traditional systems, contributes to overall vehicle weight reduction. Our AMT Powertrain Systems for Electric Commercial Vehicles At Brogen, we offer e-powertrain systems based on AMT technology, utilizing PMSM for drive. The AMT is co-axially connected to the motor, taking advantage of the gearbox’s speed control and torque-boosting features. This enables a smaller motor to achieve the same performance as a larger direct-drive motor, while also enhancing the vehicle’s adaptability and efficiency. Our e-powertrain system with AMT ranges from 60 kW to 550 kW, making it suitable for applications in buses, trucks, heavy commercial vehicles, municipal vehicles, and loaders. Motor Power / Torque Transmission Maximum Motor Speed Maximum Output Torque Applicable Vehicles 300/500 N.m, 60/120 kW 2-speed: 2.73/1 5000 rpm 1365 N.m 4.5-7T truck 350/850 N.m, 75/120 kW 2-speed: 2.741/1 5000 rpm 2330 N.m 7-12T truck 500/1100 N.m, 80/160 kW 2-speed: 2.741/1 4500 rpm 3015 N.m 8-10M bus, 11-14T truck 500/1300 N.m, 120/185 kW 2-speed: 2.741/1 3500 rpm 3380 N.m 10M, 12M bus 500/1100 N.m, 100/185 kW 4-speed: 6.61/3.52/1.89/1 3500 rpm 7000 N.m 14-18T truck, specialty vehicles 850/1950 N.m, 180/300 kW 4-speed: 8.39/3.54/1.74/1 3500 rpm 16360 N.m 25-30T truck 1200/2400 N.m, 250/380 kW 4-speed: 8.39/3.54/1.74/1 3500 rpm 20136 N.m 31-49T truck 1500/2400 N.m, 270/405 kW 4-speed: 8.39/3.54/1.74/1 3500 rpm 20136 N.m 35-60T truck 1500/2400 N.m, 300/450 kW 4-speed: 8.39/3.54/1.74/1 3500 rpm 20136 N.m 60-90T truck

Industry Insight, Technologies

Electronic Differential System (EDS) for Electric Vehicles – Introduction

Electronic Differential System (EDS) for Electric Vehicles – Introduction What is the Electronic Differential System (EDS) for Electric Vehicles? The Electronic Differential System (EDS) is a system that uses electronic technology to replicate the functionality of a traditional mechanical differential. Far beyond just an extension of ABS, EDS stands out as a technological gem in modern automotive electronic control systems. The core function of EDS is to monitor and adjust the rotational speed differences between the vehicle’s drive wheels in real-time, effectively addressing wheel slippage in challenging road conditions. How Does the Electronic Differential System (EDS) Work? During acceleration—particularly on slippery, muddy, or uneven roads—one drive wheel may lose traction and start to slip. EDS intervenes instantly by using wheel speed sensors to capture real-time data and accurately identify slippage. Once slippage is detected, the system activates, applying precise braking force to the slipping wheel through a hydraulic control unit. By limiting the rotational speed of the slipping wheel, EDS transfers more power to the wheel with better traction. This dynamic adjustment not only maximizes the adhesion of the non-slipping wheel but also significantly enhances the vehicle’s traction and drivability. In simpler terms, EDS intelligently distributes power, ensuring stable performance in complex road conditions. It guarantees smoother driving while minimizing energy loss. Practical Applications and Benefits of EDS For everyday drivers, vehicles equipped with EDS deliver a more stable and seamless driving experience, particularly during critial scenarios such as starting, accelerating, or climbing. Whether navigating slippery urban streets or tackling rugged off-road trails, EDS enhances the vehicle’s adaptability and safety. Additionally, the system reduces the operational burden on drivers in challenging conditions, making driving more effortless and enjoyable. Our e-Powertrain Systems With EDS As a pivotal innovation in modern automotive technology, the EDS combines unique principles and practical results to offer unprecendented safety and convenience for drivers. Our distributed drive electric axles integrate this advanced technology to effectively prevent tire slippage and reduce tire wear, achieving a tire replacement cycle of 100,000 kilometers for buses. These systems are widely used in pure electric double-decker sightseeing buses, hydrogen fuel cell buses, battery electric buses, 18-meter articulated buses, airport shuttle buses, heavy-duty trucks, electrified trailers, and more. Distributed e-Axle for HCVs Learn More Distributed e-Axle for Public Transport Learn More 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

Light Commercial Vehicles, Technologies

Coaxial eAxle for Light Trucks: Technology Overview and Performance Analysis

Coaxial eAxle for Light Trucks: Technology Overview and Performance Analysis Traditional fuel-powered trucks reply on a complex drivetrain consisting of an engine, clutch, transmission, driveshaft, and axle. This setup is not only heavy but also has low transmission efficiency. Early electric trucks often adopted a “retrofit” approach, replacing the engine and transmission with a motor and reducer. However, this direct-drive solution was both costly and inefficient. With the growing understanding of electric truck design and the need to lower costs, reduce energy consumption, and lighten vehicle weight, the industry is shifting toward integrated electric drivetrains. Today, many small and light-duty electric trucks are equipped with a coaxial eAxle. A coaxial eAxle integrates the motor, planetary reducer, differential, and axle housing into a single, compact unit, significantly shortening the drivetrain, reducing parts, and simplifying structure. This system offers traction, braking, and efficient energy conversion while ensuring higher transmission efficiency than direct-drive systems. It also features automatic transmission and regenerative braking, which help extend driving range by recovering energy. Advantages of Brogen Coaxial Drive eAxle Over Central Motor Direct-Drive At Brogen, we provide coaxial drive eAxles, suitable for electric light duty trucks. They have the following advantages: Structural Efficiency:The coaxial drive eAxle combines the motor, planetary reducer, differential, and axle housing in one integrated unit, creating a short drivetrain with fewer parts and a simpler structure. In contrast, the direct-drive approach requires separate motor, reducer, driveshaft, and axle assemblies, resulting in a longer, more complex drivetrain. Space Efficiency: The coaxial design is highly integrated, freeing up valuable chassis space and simplifying the assembly process. Direct-drive systems, on the other hand, require space for multiple components, complicating the overall vehicle layout. Energy Efficiency: With a direct-drive and planetary reduction transmission, the coaxial eAxle achieves an overall transmission efficiency of ≥94%, while traditional direct-drive systems fall below 90% due to a longer drivetrain and additional components. Transmission Process: In the coaxial system, power from the battery drives the motor shaft, which in turn powers the differential and planetary reducer to move the wheels. Direct-drive systems use the motor torque to drive a longer sequence of parts, resulting in lower efficiency. Weight Advantage: Coaxial drive axles are 10-25% lighter than direct-drive systems, reducing energy consumption, increasing motor speed capacity, and offering a higher power density, which extends range. Direct-drive systems are bulkier and lower in power density. Technical Superiority: Coaxial eAxles support a high level of regenerative braking and align with future trends in drivetrain integration. Direct-drive systems, by contrast, offer lower levels of integration and energy recovery. Maintenance Benefits: Coaxial drive eAxles have fewer components, which simplifies maintenance and reduces lifecycle costs. Direct-drive systems, with more parts, tend to have more complex maintenance requirements. In sum, the coaxial electric drive axle offers a highly integrated, efficient, and cost-effective solution for electric light trucks, aligning well with the industry’s movement towards compact, high-performance e-powertrains that maximize both range and durability. Discover our e-axle solutions here: https://brogenevsolution.com/electric-axle-system/ 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

Public Transportation, Technologies

60kW / 130kW Coaxial Electric Axle

60kW / 130kW Coaxial Electric Axle Our 60 kW / 130 kW coaxial electric axle is ideal for light trucks from 4.5-ton to 6-ton or electric vans and buses from 5 meters to 6 meters. With its lightweight design, low noise levels, and high transmission efficiency, it ensures a smooth and comfortable driving experience for drivers and a quiet, enjoyable ride for passengers. Compared to traditional direct-drive systems, this electric bus axle assembly reduces overall weight by more than 100 kg and largely decreases energy consumption. Electric buses with this e-axle have been exported to Japan, Australia, and Europe. Whatsapp: +8619352173376 Email: contact@brogenevsolution.com Get Custom Quote Technical Benefits of the Coaxial Electric Axle Central Direct Drive Motor Minimal modification to existing internal combustion engine (ICE) platforms. The electric motor replaces the engine, with power transmitted to the rear axle through a driveshaft. Low-cost integration and easy comprability with existing vehicle architectures. The need for a driveshaft and traditional rear axle reduces chassis space and limits battery placement, decreasing overall range. Parallel-Axis E-Axle A more compact electric powertrain design for commercial vehicles. The motor is integrated directly into the rear axle, eliminating the driveshaft and creating additional space for battery placement. Simpler structure with fewer parts, improved space for batteries, and better range. The motor’s off-center weight distribution led to vibration issues, and NVH performance become a challenge due to the unique design. Coaxial E-Axle In this electric powertrain system, both the electric drive motor and output shaft are aligned along the same axis, allowing for a more compact, stable, and efficient design, helping improve overall layout. Improved rotational stability, reducing vibrations and enhancing noise control. Weight reduction and space optimization with the motor housing serving as a load-bearing element. Increased system efficiency due to the elimination of high-speed bearings and a more direct power transfer. Superior NVH performance, with reduced center-of-gravity offset and less vibration. Technical Parameters Model OEEP6 Rated Axle Load Capacity 3500 kg Maximum Torque 5700 N.m Gear Ratio 16.5 Motor Voltage 360 V / 540 V Motor Rated / Peak Power 60 kW / 130 kW Motor Rated / Peak Torque 145 N.m / 350 N.m Motor Rated / Peak Speed 4000 rpm / 12000 rpm 100 kg reduce in weight compared to direct drive systems. 15% reduce in power consumption compared to direct drive systems. 30% increase in passenger capacity. 100% counter torque for increased cruising range. Lower than 70 dB noise for a more pleasant driving experience. Applications 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

Heavy Transport, Industry Insight, Technologies

4 Motors With 1000 HP? Our Electric Truck Axle May Exceed Your Expectations

4 Motors With 1000 HP for Electric Heavy Trucks? Our Electric Truck Axle May Exceed Your Expectations The semi-truck shown here is a battery-swapping electric tractor equipped with our 360 kW electric truck axles. It features two rear electric drive axles, each e-axle housing two motors, delivering 180 kW of peak power per motor. Together, they generate a total of 720 kW, nearly 1000 horsepower. And there’s even more beneath the surface. Our electric axle integrates the motors, along with key components such as the speed reducer and differential gear, directly into the rear axle. The total weight of the electric axle is 950 kg, with each axle capable of delivering up to 50,000 N.m of torque, ensuring abundant power for heavy-duty operations. One of the unique features of this e-axle is its distributed drive system. This means that each motor operates independently, providing added safety redundancy—if one motor fails, the other can continue to function normally. There are additional benefits as well. To improve efficiency, the vehicle’s design allows for both motors to work simultaneously or to alternate between them. When the truck is unloaded, only a minimal amount of power is used, as the motors take turns powering the vehicle. During start-up or climbing, both motors can work together, delivering maximum power. This cooperative strategy is coordinated with the vehicle’s overall control system. For fully electric trucks carrying heavy loads, alternating between the two motors helps prevent overheating, keeping both motors within their optimal operating range. This not only enhances reliability but also enables the motors to work together to deliver ideal power and torque when high demand is required. For example, the maximum torque output of our single electric axle reaches an impressive 50,000 N.m, an extraordinary figure for a heavy-duty tractor. We all know that traditional motor layouts are often limited by space and require numerous components. In contrast, the integrated design of our electric axle, with its compact central structure, reduces the number of parts needed. For example, our e-axle weighs 950 kg, contributing to a vehicle weight reduction of 300 kg. The highly integrated design also frees up valuable chassis space in electric trucks, a critical factor given the current focus on maximizing battery capacity for longer range. This central, compact electric axle allows for more or larger battery packs, improving range. It is also compatible with a variety of suspension systems, including air suspensions and multi-leaf springs, making it adaptable to different truck platforms. By integrating the entire axle assembly into the chassis, and using a highly compact dual-motor design, we’ve reduced the number of parts in the drivetrain, leading to higher transmission efficiency and more effective regenerative braking—both of which contribute to extending the vehicle’s range. This central, integrated electric axle not only offers higher reliability but also benefits from reduced weight, increased chassis space, and higher transmission efficiency. With the rise of hydrogen fuel cell systems, which require even more chassis space than pure electric trucks, this axle design is undoubtedly poised to become the mainstream choice, offering tremendous market potential in the future.