7000W 50H V2 Electric Car Wheel motor

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    $567.00
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Overview
Quick Details
Place of Origin:
Zhejiang, China
Brand Name:
Quanshun
Model Number:
QSM-XX
Motor:
Brushless
Voltage:
60V-72V
Certification:
CE, CE By SGS
Volt:
60V-72V
Rated Wattage:
7000W
Max. torque:
150N.m-250N.m
Color:
Black
Feature:
DIY, Two Halls, High-Efficiency
Efficiency:
>=85%
Design:
Brushless DC motor
Waterproof:
IP54
Type:
DC Motor
Use:
E-car Wheel Motor
Supply Ability
Supply Ability:
50000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
Standard export packing
1. polyfoam + carton box
2. Or according to customer's requirements
Port
Ningbo/Shanghai
Lead Time :
Shipped in 16 days after payment

7000W 50H V2 Electric Car Wheel motor

 
Specification

 Motor Kits

For more information, please refer to below hyperlink of e-car kits.             

Production Pictures

 

Product test report

 From the test report, we could find expected max rpm is 1236.4, max torque is more than 139.8N.m, which performance well on EFF(Reach 84.3%). 

 

For the torque In order to know the torque a car need, we need to calcuate the resistance firslty.

For the resistance, its consist of windage, rolling & climbing resistance.

To start e-car, lets take rolling & climbing resistance firstly, please refer to below formula,

F=M*g*(0.013*cos a+sin a)    Torque=Resistance*Radius

A means climb angle, 0.013 is rolling resistance factor.   Here is the chart for your reference.

  

 

 

 

CAD Drawing (e.g. 273 e-car motor)  

 

 

 

It is 273 Motor drawing, the dimension of CB & PCD could be customized according to your requirements, such as 

4*114.3mm, 5*100mm.For more testing report and CAD drawings, 

please contact with us by email or trademanager freely. Were glad at your service. : )

 

 

 

For Details

 

 
 
 
About Quanshun Factory

 

Quanshun Factory focus on motor for more than 10 years, which is specialized in research,development and production

of scooter motor.We are located in Taizhou,with convenient transportation access.All of our products comply with intern-ational quality standards and are greatly appreciated in a variety of different markets through the world. If you are interested in any of our products or would like to discuss a custom order,please feel free to contact us.We are

looking forward to forming successful business relationships with new clients around the world in the near future.

Choose QS, Choose Quality & Service!

 

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