Electric Vehicles (EVs) are revolutionizing transportation, not just on roads but off them too. Beyond cars and trucks, electric Utility Terrain Vehicles (UTVs) offer a superior blend of power, practicality, and sustainability for outdoor work and recreation. Like their on-road counterparts, electric UTVs provide quiet operation, drastically lower “fueling” costs, and reduced maintenance. Green Motor Tech delivers complete electric conversion solutions to transform your gasoline or diesel-powered UTV into a modern, high-torque, zero-emission workhorse. This guide details our comprehensive drive system kits and components.
Key Advantages of Converting to an Electric UTV
Eco-Friendly & Cost-Efficient: Eliminate exhaust emissions and swap volatile fuel prices for low-cost electricity.
Quiet Operation: Ideal for noise-sensitive environments like resorts, campgrounds, parks, and early-morning worksites.
Reduced Maintenance: Fewer moving parts than internal combustion engines mean less wear, lower servicing needs, and higher reliability.
Instant Torque & Versatility: Electric motors deliver immediate power for climbing, towing, and hauling, making them perfect for agriculture, landscaping, logistics, and trail riding.
Parts Included in the 4WD ATV (ONE-TON) Motor Drive System
- (1).PMSMMotor
- (2)Electric Motor Controller
- (3).DC to DC Converter
- (4).Car Dashboard Display
- (5).Lithium Battery Charger for Electric Vehicles
- (6).On-board charger
- (7).LeFePO4battery cell PACK
- (8) Wire harness (9) Accelerator Pedal
40KW/65KW 144V PMSM liquid cooling vehicle conversion motor and controller kit
This high-performance liquid-cooled PMSM system is built for demanding UTV applications, delivering 40KW continuous (65KW peak) power and 252 Nm of torque. The integrated cooling ensures sustained performance during heavy load or high-speed operation without overheating.
Choosing Your Powertrain:
Consider your target top speed, load capacity, terrain type, and desired range. This kit is ideal for full-size, 4WD utility vehicles requiring industrial-grade power for work sites or aggressive trail riding.
144V PMSM Motor Controller
The intelligent core of your electric UTV, this controller is essential for:
Precise Speed & Torque Control for smooth acceleration and crawling.
Optimized Energy Efficiency to extend operational range.
Integrated Safety Protections (over-current, over-temperature, etc.).
System Communication between motor, battery, and vehicle controls.
- Kit Includes: Complete system wire harness, accelerator pedal, and gear selector. Detailed wiring diagrams ensure a clear installation path.
500W High-Efficiency DC to DC Converter/Adapter – 144V to 12V for Electric Vehicles
Primary Function: This device converts the main high-voltage (144V) power from your traction battery pack down to a stable 12-volt (V) supply.
Why It’s Essential: After removing the original engine and alternator, the DC-DC converter powers all the vehicle’s standard 12V accessories. This includes headlights, tail lights, winches, cooling fans, indicator lights, and electronic power steering systems, ensuring full vehicle functionality.
CMVTE Car Dashboard Display E-620 Instrument Cluster
Essential Driver Information Display: This 12V digital instrument cluster provides the driver with critical data, including vehicle speed, battery State of Charge (SOC), selected gear (Forward/Reverse), and turn signal indicators.
Universal Mounting Solution: While not a custom-fit shape for every UTV, it delivers the vital EV information that original gauges cannot. It can be mounted as a standalone unit or integrated alongside existing dials.
- Premium Smart Meter Upgrade: For a more advanced interface, inquire about our smart meter option which includes Bluetooth connectivity, multimedia playback, reverse camera input, and smartphone integration (Apple CarPlay/Android Auto).
3.3kW 144V On-Board Air-Cooled Battery Charger for EVs – Efficient 20A Charging
A robust and reliable charger designed for workshop or onsite use:
Efficient Charging: With a 3.3 kilowatt (kW) output, it enables convenient overnight or shift-break charging cycles.
Intelligent & Safe Design: Incorporates microprocessor control, active Power Factor Correction (PFC ≥0.99), and a comprehensive suite of electrical and thermal protection features. It carries an IP66 rating for dust and water resistance and is CE certified for safety.
Technical Summary: Wide input voltage range (85-265 Volts AC), high conversion efficiency (≥93%), and low audible noise operation.
12V vacuum pump booster
Universal Electronic Accelerator Pedal – 4-Pin Throttle Accelerator for Cars, High-Performance Car Gas Pedal Replacement
In conventional fuel vehicles, the vacuum assisted brake pump uses the vacuum generated by the engine intake manifold to provide power.
In the process of changing from oil to electricity, the vehicle power system is changed from a fuel engine to an electric drive system, but the brake system still needs help to ensure that the driver can easily press the brake pedal. The vacuum assisted brake pump can maintain this assisted function.
Compatible with the original braking system
Oil to electric conversion kits usually want to use as much of the braking system components of the original vehicle as possible. As an important part of the original brake system, the vacuum booster brake pump can be well compatible with brake pipe, brake caliper and other components.
The accelerator pedal controls the power output of the electric motor. When pressed, it adjusts the motor’s torque and speed for acceleration. Releasing the pedal often activates regenerative braking, converting kinetic energy into electrical energy to recharge the battery. The pedal’s response can vary based on driving modes (e.g., eco or sport), and it works with the vehicle control unit (VCU) to ensure efficient and safe operation.
144V 105Ah LiFePO4 Battery Pack – High-Capacity Lithium Ion Power for Electric Vehicles
LiFePO4 (Lithium Iron Phosphate) Battery Pack:
This is the high-capacity, durable energy storage core of your electric UTV, designed for long runtimes and deep-cycle use.
Safety and Longevity: Constructed using premium EVE-brand LiFePO4 cells, known for exceptional thermal stability and long cycle life. The pack includes an automotive-grade Battery Management System (BMS) with CAN BUS communication for monitoring and protection.
Standard Specifications: 144 Volts, 105 Ampere-hours (Ah), approximately 15 kilowatt-hours (kWh) of energy. Dimensions: 810mm x 385mm x 355mm. Custom battery configurations and sizes are available to fit specific space constraints and range requirements.
Complete System Wiring Harness:
The custom wiring harness is the central nervous system of your conversion, meticulously designed to:
Ensure Reliable Power Distribution from the battery to all high-voltage and low-voltage components.
Provide Accurate Signal Transmission for the accelerator pedal, controller, dashboard, and other sensors.
Guarantee Safety and Organization by bundling wires, protecting against abrasion, and minimizing electromagnetic interference. It features standardized plug-and-play connectors to greatly simplify the installation and future maintenance process.
Expected Performance and Customization Options
The 40KW (65KW peak) PMSM liquid-cooled kit is designed to deliver exceptional performance for demanding 4×4 UTV applications, offering strong acceleration and high torque for work and recreation. For customers with specific requirements, such as targeting higher top speeds (e.g., ~75 mph / 120 km/h) or needing different power characteristics for lighter vehicles, we offer a range of alternative motor and controller solutions. Our sales and engineering team can help tailor a system to your exact vehicle specifications and performance goals.
Our Broader Capabilities: Green Motor Tech (CMVTE) designs and manufactures scalable electric vehicle conversion solutions for a wide variety of applications. We provide kits ranging from 1 kilowatt (KW) up to 200 kilowatts (KW) for vehicles including passenger cars, pickup trucks, vans, shuttle buses, and industrial trucks.
Successful Cases of the ATV We've Built:
This is the UTV prototype built by the GMT Engineering Team for one of our valued customers. At GMT, we pride ourselves on delivering innovative and high-quality solutions tailored to meet the unique needs of our clients. Our dedicated team of engineers, designers, and technicians worked collaboratively to bring this prototype to life, ensuring it meets the highest standards of performance, durability, and functionality.
What We Offer:
Customization Services: Whether you need specific modifications, unique features, or a completely bespoke design, our team is equipped to handle your requirements.
End-to-End Support: From concept development to prototyping, testing, and final production, we provide comprehensive support at every stage of the process.
Expertise: With years of experience in engineering and manufacturing, we specialize in creating solutions that push the boundaries of innovation.
Why Choose GMT?
Customer-Centric Approach: Your needs are our priority. We work closely with you to ensure the final product aligns perfectly with your vision.
Cutting-Edge Technology: We utilize the latest tools and technologies to deliver state-of-the-art solutions.
Reliability: Our commitment to quality ensures that every product we deliver is built to last.
If you have any further questions, need additional details, or would like to discuss a custom project, please don’t hesitate to contact us. Our team is here to assist you and provide the expertise needed to bring your ideas to life.
Questions About ATV Conversions/ATV Making
Yes, we provide all electronic parts for conversion. We also provide wire diagram system, each part user manual, so you will have no obstacles for installation and connection of the system.
Yes, we provide motor spline coupler and adapter plate to install motor to original transmisison. But the original transmission’s clutch need to get removed. If you want to keep clutch, you need modify the spline coupler to clutch a bit. Because we do not have car in hand, so we bought a old transmission without clutch to make the coupler and adapter kit.
We provide two years for battery, and one year warranty for other parts. We only use top grade quality products. If any parts failure from manufacturing issues, we provide repair parts for replacement.
If we have stocks ready to go, the lead time is one weeek after order confirmed. if we have no stocks, lead time might be 4 weeks after order confirmed.
After you have discussed with sales manager all details of the order, he or she will make proforma invoice with all details and bank accounts for payment, normally payment is through bank to bank T/T. Other payment ways are also flexible to accept after discussion.
We only use top brand of cells in China, like EVE, like Gotion etc, most of the case we use EVE brand pure new and A grade cells to make pack. And in our battery pack we surely use real automobile grade BMS, not simple protection board.
We care about reputation more than our customers!
We are real manufacturer, not sales trade office/company, we started our motor production from 1995 in China. In conversion we now have more than 10 year experiencee. In the whole drive systems, we do not produce all parts, but motor we make, controller we provide CAN BUS and technical requests to our partner, same as lithium battery pack and wire hanress of the system, the design and CAN BUS are from us. other accessories like gas peda, meter etc we get from reliable partners.
Except motor and drive train solution, we also owns our own low speed electric vehicle assembly factory, its website/brand is www.gmtlsv.com
In short, we are EV expert with decades experience in China!
Yes, our key electronic components are with CE certificate for Europe markets, so at the moment, we ship to Europe like France, UK, Germany, Italy, Sweden, Belgium, Turkey etc.
We also have ISO9001 quality manage certificate.
For our EV products, we also have WMI (World Manufacturer Identifier) certificate, each vehilce has its VIN number.
To some particular countries, they have requests in import or tax reduces policy such as for Africa countries and Middle East, COC or SABER might needed for import. For some countries, certificate of origin: FORM A, FORM E etc are requested. We all have experience to make for customers.
Yes, of course, our engineers who can speak English directly, video talk/email/Whatsapp they can communicate and serve customers without obstacles.
No matter before-sales or after sales, we all request in time response 24 hours and 7 days as long as we see the requests.
For necessary project, we can also send engineers to customers’ company for guide or training.
We also welcome customers to send engineers to us for onsite learning and training!
Yes, no problem, we support that. We hope customers can do longterm business so customization of his logo is OK
Please consult with our sales Director :
whatsapp/wechat: + 86 1812358 9096
We are more than welcome for your inquiries.



