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Item #:
146526047
Mid Drive Motor, QS138 3KW V3 70H 72V100KMH PMSM Mid-Drive Motor
92% of respondents would recommend this to a friend
Item #:
146526047
SCR 28135
Price Details
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*All items will import from US
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Imported from USA store
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Experience high efficiency and unmatched torque with our QS138 3KW V3 Mid Drive Motor, perfect for steep slopes and off-road adventures.
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What Stands Out
Powerful Performance
Delivers 3KW of power for high-speed performance, reaching up to 100KMH. Perfect for enthusiasts seeking superior acceleration and speed in their electric vehicles.
Efficient Design
PMSM technology ensures high efficiency and minimal energy loss, maximizing range and battery performance. Ideal for users focused on sustainability and long-distance travel.
Durable Build
Engineered with robust materials for enhanced durability, allowing it to withstand challenging conditions. A reliable choice for adventurous riders looking for lasting quality in their mid-drive motor.
Product Details
| Brand Name | Mechanivis |
| Model Name | Mechanivis |
| Model | Mechanivis |
| Number of Items | 1 |
| Manufacturer | Mechanivis |
| Unit Count | 1 Count |
| Part Number | Mechanivis |
| Item Weight | 10000 g |
| Brand | Mechanivis |
| Country of Origin | This item will be imported from US |
| Date First Available | July 03, 2025 |
| What is in the box | Mid Drive Motor, QS138... For more details, please check description/product details |
Who Should Buy?
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Performance Enthusiasts
This motor delivers high power and speed, perfect for users seeking impressive performance in electric vehicles.
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Heavy Load Applications
Ideal for electric bicycles or trikes carrying heavy cargos, ensuring stability and superior torque at low speeds.
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Custom Builders
Excellent for DIY electric vehicle projects, providing flexibility and high performance for custom builds and modifications.
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Casual Riders
Not suitable for individuals seeking a simple, low-powered motor for leisurely rides without high performance needs.
Product Description
Mid Drive Motor, QS138 3KW V3 70H 72V100KMH PMSM Mid-Drive Motor
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What makes the QS138 3KW V3 70H 72V100KMH Mid Drive Motor suitable for e-bikes?
Answer: The QS138 3KW V3 Mid Drive Motor is ideal for e-bikes due to its high power output of 3KW and operational efficiency. This motor supports impressive torque capabilities, allowing for smooth acceleration and climbing steep inclines, making it perfect for off-road adventures or urban commuting. It is designed for use with a 72V battery, enhancing the overall performance which leads to greater distance and speed, up to 100KMH. This makes it suitable for enthusiasts looking for thrilling rides or daily commuters aiming for efficient travel. -
Question:
Can the QS138 Mid Drive Motor be used with different battery voltages?
Answer: The QS138 3KW V3 Mid Drive Motor is specifically designed for 72V systems, which optimizes its performance and maximizing its potential output. Using a different voltage can lead to decreased efficiency, performance, or possible damage to the motor. If users require higher or lower voltage systems, it’s advisable to look for a motor compatible with those specific voltages. The right battery is crucial for achieving the desired speed and range, and sticking with the recommended specifications ensures the best usage experience. -
Question:
What type of terrain is best suited for the QS138 Mid Drive Motor?
Answer: The QS138 3KW V3 Mid Drive Motor excels on a variety of terrains due to its powerful torque and efficient power transfer. It is particularly well-suited for hilly or mountainous regions where demanding climbs are common, as well as urban environments where stop-and-go acceleration is necessary. The ability to handle rough paths or dirt trails makes it an excellent choice for off-road biking enthusiasts. This versatility allows riders to adapt their e-bikes for multiple uses, from casual cruising to intense trail riding. -
Question:
Is the QS138 Mid Drive Motor compatible with different e-bike controllers?
Answer: Yes, the QS138 3KW V3 Mid Drive Motor can be paired with various e-bike controllers that support 72V systems. It’s recommended to choose a controller that can handle the motor's high current demands to ensure optimal performance. When selecting a controller, consider features such as regenerative braking or customizable power settings, which enhance the riding experience. Proper integration of the motor and controller is essential for maximizing efficiency, ensuring smooth performance during rides. -
Question:
What installation considerations should one keep in mind for the QS138 Mid Drive Motor?
Answer: Installation of the QS138 3KW V3 Mid Drive Motor requires careful consideration of the bike's geometry and drivetrain setup. The motor is typically mounted at the bike's bottom bracket which may require frame compatibility checks. It's also important to ensure that the bike's gearing system is adequate to handle the motor's torque output. If unsure, consulting with an experienced bike mechanic can help streamline the installation process, making sure it operates safely and efficiently. Proper installation is key to achieving the desired performance from the motor. -
Question:
How does the QS138 Mid Drive Motor impact battery life?
Answer: The QS138 3KW V3 Mid Drive Motor is designed to be efficient in its power usage, which can positively influence battery life. Its high performance allows for effective energy use even under load conditions, thereby extending the cycling range per charge. Selecting an appropriate battery with sufficient capacity ensures that the motor has suitable power for longer rides. Riders looking to maximize battery life should consider riding at moderate speeds and utilizing eco assist modes for optimal energy management. -
Question:
What is the weight of the QS138 Mid Drive Motor and how does it affect e-bike performance?
Answer: The QS138 3KW V3 Mid Drive Motor weighs approximately 4.5 kg, which is relatively lightweight for a motor of this power. Its weight distribution can positively affect the handling of the e-bike, providing a balanced feel during rides. A lighter motor allows for better acceleration and maneuverability, especially in urban settings. When considering e-bike design, balancing motor weight alongside battery and other components can significantly influence overall riding dynamics and user experience. -
Question:
What type of maintenance does the QS138 Mid Drive Motor require?
Answer: The QS138 3KW V3 Mid Drive Motor requires minimal maintenance compared to traditional combustion engines. Regular checks on the electrical connections, cleaning the motor housing to remove dirt, and ensuring the drivetrain is properly adjusted are essential. While the motor is designed for durability, periodic inspections can identify potential wear or issues before they become serious problems. Setting a maintenance schedule helps keep the motor running efficiently and enhances the longevity of the e-bike’s performance. -
Question:
How can I optimize the performance of my QS138 Mid Drive Motor?
Answer: To optimize the performance of the QS138 3KW V3 Mid Drive Motor, ensure it is paired with a high-quality battery system and an appropriate controller. Regular maintenance, including checking tire pressure and maintaining the drivetrain, also plays a critical role in performance. Utilizing the motor in different assist modes according to terrain can help conserve battery life and improve efficiency. By considering these factors, riders can enjoy an enhanced and responsive experience during their journeys. -
Question:
Where can I buy the QS138 3KW V3 Mid Drive Motor in Seychelles?
Answer: You can purchase the QS138 3KW V3 Mid Drive Motor from Ubuy. They offer a convenient platform for ordering this high-performance mid-drive motor along with accessories needed for installation and operation. Ubuy ensures secure transactions and reliable product sourcing, making it a preferred choice for customers looking for quality e-bike components in Seychelles. Additionally, Ubuy's user-friendly interface allows you to easily navigate through product options and make informed purchases.
Mechanivis Permanent Magnet Motors Editorial Review
Mid Drive Motor, QS138 3KW V3 70H 72V100KMH PMSM Mid-Drive Motor offers impressive performance for electric vehicle enthusiasts. With its powerful 3KW output, the Mechanivis model is engineered to provide exceptional torque, making it perfect for high-speed applications. Users appreciate the quality build of this motor, which ensures longevity and reliability. It's designed to handle demanding environments, fostering a smooth driving experience. The motor comes complete with essential components, ready for integration, streamlining the installation process. Overall, the positive feedback emphasizes its efficiency and robust performance for a variety of electric vehicle setups.
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Pros
- High-performance 3KW output for speed enthusiasts
- Designed for high torque applications
- Reliable build quality ensures longevity
- Streamlined installation process included
- Ideal for various electric vehicle setups
Cons
- Heavier weight may require additional support during installation
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SCR 28135
Order now and get it around Saturday, October 24
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Powerful 3KW mid-drive motor with peak speed of 6800RPM.
- Delivers impressive torque of 98N.m for challenging terrains.
- Engineered for high efficiency with approximately 94% max performance.
- Designed for versatility, compatible with various vehicle types.
- Stable driving experience, ideal for high-speed and off-road rides.
- User-friendly maintenance with modular design for easy part replacement.
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