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138 Mid-Mounted Direct Drive Motor with Rear Swingarm

Super Strong Magnet · Brute Force · True Waterproof · No Coil Burnout

Model:
138 Mid-Mounted Direct Drive Motor
Brand:
DAAO
Code:
AMK138-MD1003-Y
PEAK TORQUE:
65 N.m
PEAK POWER:
5000W


Availability:



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Product Description

138中置直驱电机摇臂e

Product Introduction

Mid Drive Direct Drive Motor is a high-performance drive system integrated into the central axis position of an electric motorcycle. Unlike traditional wheel hub motors, the mid mounted direct drive motor directly drives the vehicle's crankshaft (central axle), transmitting power to the rear wheels through chains or belts, thereby achieving an efficient and natural riding experience. Its core advantage is optimized center of gravity and more stable handling, Higher power and electrical efficiency.

Brushless DC
Permanent Magnet
For E-Motorcycle

Parameter Information

Rated Voltage(V)	48~72 V
Rated Power(W)	2000~5000 W
Peak Torque(N.m)	65 N.m
Peak Efficiency	94%
Brake Type	Disc Brake
Maximum Speed	60km/h-120km/h

Explore the Product

motor-bg

Rotor permanent magne

Rare earth neodymium iron boron permanent magnet

High remanence, high coercivity, high magnetic energy product

Stator winding

High purity electrolytic copper

Low resistivity, high conductivity

Winding enameled wire

Anti corona enameled wire paint

High dielectric strength, high temperature aging resistance

End cover shell

Magnesium alloys, high-strength aluminum alloys, etc

Good strength to weight ratio, good processability,

and excellent thermal conductivity

Special treatment

Rotor immersion paint

Improve insulation performance, prevent moisture and pollutants from entering, enhance heat resistance, and improve mechanical strength

High waterproof grade

Prevent water ingress and oxidation inside the motor to ensure long-term stable operation

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With years of motor R&D and manufacturing experience, the DAAO team demonstrates professionalism, expertise, and unwavering patience. We have been a reliable partner in numerous e-motorcycle development projects.
DAAO is capable of providing top-level drive systems and expert consultation. If you wish to engage in technical discussions or launch a project, we are ready to assist you every step of the way.