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- Mid Drive Motor, QS138 90H 4000W V3 PMSM Mid ...
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Item #:
242990778
Mid Drive Motor, QS138 90H 4000W V3 PMSM Mid Drive Motor with 1:2.35 Gear Box
Item #:
242990778
WST 5182
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Saturday, October 24
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High torque output with a max torque of 150N.m makes it perfect for steep slopes and complex terrain.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Power Output
Delivering an impressive 4000W output, the QS138 90H motor ensures robust performance for demanding applications, providing users with speed and reliability that outperforms many competitors.
Efficient Gear Ratio
Featuring a 1:2.35 gear ratio, this motor optimizes torque and speed, enabling smoother acceleration and enhanced efficiency, making it ideal for both recreational and professional vehicles.
PMSM Technology
Utilizing Permanent Magnet Synchronous Motor (PMSM) technology, this motor offers superior efficiency and a quieter operation, significantly reducing energy consumption while delivering high performance.
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 |
Who Should Buy?
-
Electric Bike Enthusiasts
Ideal for those looking to upgrade their e-bike for improved performance and hill-climbing capability.
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High-Performance Users
Designed for users needing high power output for demanding applications, such as off-road or racing scenarios.
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DIY Electric Vehicle Builders
Perfect for hobbyists or professionals creating custom electric vehicles focusing on efficient and powerful drivetrain solutions.
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Casual Commuters
Not suitable for average users seeking a low-cost, simple motor for basic commuting without high performance needs.
Product Description
Mid Drive Motor, QS138 90H 4000W V3 PMSM Mid Drive Motor with 1:2.35 Gear Box
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the peak RPM of the motor?
Answer: The peak RPM of the motor is 7000RPM with flux weakening. -
Question:
How much torque can this motor produce?
Answer: The motor can produce a maximum torque of 150N.m. -
Question:
What types of vehicles can this motor be used with?
Answer: It is suitable for DIY electric scooters, electric bikes, E-Motorcycle Mopeds, etc.
Mechanivis Motors Editorial Review
Mid Drive Motor, QS138 90H 4000W V3 PMSM Mid Drive Motor with 1:2.35 Gear Box is a powerful and efficient option for various electric vehicles. This mid-drive motor, weighing 10,000 grams, boasts a robust construction by Mechanivis, ensuring durability and performance. Ideal for high-performance applications, it operates with a 1:2.35 gear ratio, allowing for impressive torque and speed. Users have appreciated its reliability and efficiency in challenging conditions, making it a trusted choice among enthusiasts. Additionally, its suitable design facilitates easy installation in different setups, catering to both DIY projects and professional builds.
Customer Reviews & Ratings
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Pros
- High efficiency for optimal performance
- Robust build for durability
- Efficient 1:2.35 gear ratio
- Ideal for various electric vehicles
- Easy installation for convenient use
Cons
- Might be heavier than some alternatives
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Jasmin
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“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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10 September 2026 · via Trustpilot
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11 September 2026 · via Trustpilot
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“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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WST 5182
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 4KW V3 Mid-drive motor designed for high performance.
- Exceptional torque output: Max 150N.m for tackling steep slopes.
- Compatible with various vehicles and tire types.
- Modularized design for easy maintenance and part replacement.
- High efficiency of approximately 93% enhances performance.
- Stable performance, ideal for both high-speed and off-road riding.
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