New 5kw electric brushless motor for dirtbike with 45Nm peak torque

Product Description

We have been leading manufacturer of general-purpose brushless dc (BLDC) motors and Permanent Magnet Synchronous Motors (PMSM) since 2006, with power range from 200W to 30KW, and the voltage range from 24V to 144V DC. It has been widely used for many applications, eg., auto industry, electric motorcycles, scooters, electric cars, forklifts, go-kart, golf buggies, electric boats etc. It has better performances than other traditional dc motors.

Our BLDC/PMSM motors are specially designed with our own patented axial flux technologies. The main difference between the PMSM and BLDC is regarding its control mechanism. BLDC motor uses the Trapezoidal control while PMSM motor uses the Sinusoidal control. The best thing is that our EZ controllers support both Trapezoidal control and Sinusoidal control in a single controller. User can choose/update the control firmware they like via free App provided (downloadable on controller page) over the air (OTA). Essentially, both BLDC and PMSM have distinct advantages and disadvantages. The optimal choice between these two motor types depends on the specific application and the unique features of your applications. Golden Motor is ready to provide either solutions you want.



The Specifications of Our BLDC Motor Kit:
1. Voltages: 48/72V/96v/120v
2. Rated power: 3kW-7.5kW
3. Peak power: 10kW
4. Speed: 3000-5000rpm
5. Rated torque: 13Nm
6. Peak torque: 45 Nm
7. Efficiency: >90%
8. Dimensions: 21cm diameter, 18cm height
9. Weight: 11Kg(Air),11.35kg(Liquid )
10. Cooling: Air or Liquid Cooling

1.	Voltage	48V/72V/96V/120V
2.	Rated Power	3kW-7.5kW
3.	Peak Power	10kW
4.	Speed	3000-5000rpm
5.	Rated torque	13Nm
6.	Peak torque	45Nm
7.	Efficiency	>90%
8.	Dimensions	21cm diameter, 18cm height
9.	Weight	11Kg(Air),11.35kg(Liquid )
10.	Cooling	Air or Liquid Cooling

 

What are advantages of axial flux motor?

Axial flux motors have several advantages over traditional radial flux motors. Here are key advantages of axial flux motors:

High torque density: Axial flux motors have a higher torque density than radial flux motors, which means they can deliver more torque per unit of volume. This makes them ideal for applications like electric motorcycles, electric go-kart, electric boats.
High efficiency: Axial flux motors have a high efficiency, which means they can convert a higher percentage of electrical energy into mechanical energy. This results in lower energy losses and longer battery life in electric vehicles.
Field weakening capability:The motor is designed to handle the high-speed operation, allows the motor to operate at speeds 60% higher than its base (or rated) speed without requiring a higher input voltage. The field weakening control offers the advantage of higher speed operation and greater flexibility in applications with variable speed requirements.
Compact size and low weight: Axial flux motors are more compact and lightweight than radial flux motors of similar power output. This makes them suitable for applications where weight and size are critical, such as drones and robots.
Regenerative Braking Capability: Like other BLDC/PMSM motors, axial flux motors can efficiently support regenerative braking, which is particularly useful in electric vehicle applications.
Reduced Noise and Vibration: The design of axial flux motors often results in quieter operation and less vibration compared to traditional radial motors, which is a significant advantage in noise-sensitive applications.
Less Cogging Torque: The unique design of axial flux motors can result in lower cogging torque. This is beneficial in applications where smooth operation and precise control are necessary.

Product Features:

• Long working life (>20,000 hours)
• Low noise, high torque
• Excellent performance characteristics
• High efficiency (>90%)
• High reliability
• Rated voltage : 24-144 VDC
• Rated power : 200W-30,000W
• Rated speed: 2000-6000 rpm
• Cooling Options: Fan or Liquid
• Temperature Sensor Installed: KTY84-130 (.PDF)
• Stepless speed control, dual-direction

Pictures of the 3KW -20KW BLDC Motor 
 

We strongly suggest you use our EZ Kontrol for our 10KW motor

Please click the photo if you need!

Application of Electric motorcycle  Conversion Model

3KW, 5KW, 10KW BLDC Motor for Electric Motorcycle from Our Clients

Why Choose US? 

Our Service 
1.Reply your inquiry in 24 working hours.
2.Customized design is available.OEM & ODM are welcomed.
3.Professional engineers & Exclusive and unique solution.
4.Well-trained staffs.
5.Return Policy: For defective goods,please send us the pictures to confirm then we will give you the replacement during warranty period.
6.Warranty :We warrant that this product shall be free from defects in material or workmanship for 1 year from the date of purchase.The warranty of the battery is 1year from the date of purchase.This warranty does not apply to any product that has been subject to misuse,abuse,negligence or neglect.Defects caused by tempering ,alterations and /or repairs are not covered by this warranty.
7.Payment :TT /PAYPAL

Dealer Policy:
1.Join Golden Motor Dealership Today -- Our website attracts and redirects over 5000 potential buyers daily to our dealers worldwide!
2.Now we have our 180 dealers in the world.
3.To be our dealer,you just place the first order worth of the minimum 10000$.
4.When you are to be our dealer,your info will be put on our dealer page on our website.which have thousands of visitors every day.