Product Specifications
| Prod Model: |
QSMotor |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Max. Torque: |
50n.M-80n.M |
| Max. Efficiency: |
85%-90% |
| Feature: |
BLDC, DIY, Two Halls, High-Efficiency |
| Waterproof: |
IP54 |
| Delivery Detail: |
8-12 Working Days |
| Wheel Hub: |
Alloy Hubs |
| Motor: |
Brushless |
| Frame Material: |
Aluminum/Alloy |
| Maximum Loading Capacity: |
≥120kg |
| Certification: |
ISO |
| Part: |
Motor |
| Voltage Of Battery: |
48V-72V |
| Power: |
250W-800W |
| Wheel Size: |
12inch-20inch |
| Max Speed: |
10km/H-45km/H |
| Brake: |
Drum/Disc Brake |
Product Description
Electric Bicycle Motor
1.Design: Brushless DC Hub Motor
2.Volt & Power: 36V-72V, 250W-800W
3.Speed: 10km/h-45km/h
4.Torque: 50N.m-80N.m
5.Efficiency: 85%-89%
6.Size: 12inch-20inch
Production？Pictures？&？Details
Product？Test？Report？&？CAD？Drawing？
From 1st test？report,？we？could？find？expected？max？rpm？is 553.8,？max？torque？is more than 70.9N.m,？which？performance？well？on？EFF(Reach？88.3%).？
From 2nd test？report,？we？could？find？expected？max？rpm？is 518.3,？max？torque？is 70.9 N.m,？which？performance？well？on？EFF(Reach 85.7%).？
About Factory？&？Application
Taizhou？Quanshun？Motor？Co.,？Ltd.？focus？on？highpower？electric？motor？for？
more？than？10？years,？our？products？include:？high？power？&？quality？E-bike/E-scooter
/E-spoke？motor/E-car？hub/in-wheel？motor？(From？350W？to？10000W,？48V-144V,？
30km/h-130km/h);？Which？is？specialized？in？research,development？and？production
of？electric？scooter/bicycle？motor.
Currently？we？are？honored？to？be？one？of？electric？motor？supplier？of？Terra？Motors？
&？Lightning？Motorcycles？CORP.,？etc.
？
All？of？our？products？comply？with？international？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？with？us.
Choose？QS,？Choose？Quality？&？Service!
To？Customize？a？suitable？motor
In？order？to？customized？a motor？for？you,？could？you？pls.？inform？us？below？points:
1.？What's？your？application？for,？electric bicycle or tricycle?
2.？Size,？Voltage,？Wattage,？Speed？Requirements？and？how？about？the？torque?
3.？Loading？weight？requirement？and？your？vehicle？weight?？
Within？above？information,？I？could recommend a suitable motor and quote？accordingly.
Thank？you？for？your？understanding？in？advance.
For？more？information,？please？contact？with？us？by？email？or？Trademessenger？freely.？
We're？glad？at？your？service.？:？)
Advantage
For Quality
1. Focus on E-bike motor (180w-800w) with High efficiency(85%), low noise. Main parameters could be customized, such as Size, RPM, Torque and dimension of axle/shaft between forks;
2. Choose good raw materials from the beginning to the end, good quality axle/shaft, long working life(3-5 years)
3. Material of wheel: Standard Aluminum A356 with T6 heating treatment;
4. 1 year warranty except desctructive test and artificially damage.
？
For？Service
1.Replying inquiry within 12 working hours;
2. Well-trained engineers and staff members provide you with professional solutions;
3. Could also offer a suitable kits, such as controller, throttle, disc brake, etc. Please refer to below link,
http://qsmotor.en.made-in-china.com/product-group/RqLQAUSvvrhp/Electric-Kits-catalog-1.html
？ ？ ？ ？ ？ ？ ？ ？ ？ ？ ？ ？ ？ ？ ？ ？ ？ ？？
For？Price
Offer a reasonable and competitve price.
For Produce Time？ ？ ？
8-12 working days after receiving payment for sampels & mass production.
We sincerely hope to set？up？a？long？cooperation？with all the friends throughout world,？
aim at？assisting customers to build green high performance electric vehicles.？
Awaiting for your comments, thank you!
|
Electric Bicycle Motor Specification |
|
Motor Size |
E-bicycle 205/260/273 motor |
|
size of wheel |
12*1.75inch |
14*1.75/2.125inch |
16/18*2.125/2.5inch |
20*2.125inch |
|
Diameter of wheel |
218mm |
318mm/270.5mm |
321mm/371mm |
422mm |
|
Power |
180w~250w |
350w~500w |
350w~800w |
350w~800w |
|
Voltage |
DC24V-48V |
DC36v-72v |
DC36v-72v |
DC48v-72v |
|
Current Limit of Controller |
20A~25A |
25A~30A |
30A~35A |
30A~35A |
|
Max Torque |
50Nm |
60Nm~70Nm |
70Nm~80Nm |
70Nm~80Nm |
|
Max Speed |
10~25km/h |
20~35km/h |
25~40km/h |
25~45km/h |
|
Customizable |
Max RPM/Torque, Wheel Size, The length of axle/shaft |
|
Shaft |
can be customized to single shaft or double shaft |
|
Phase Voltage |
120 degree |
|
Adapt tyre |
12*1.75inch, 16*2.5inch, 18*2.125inch, 20*2.125inch tyre etc. |
|
Adapt Controllers |
YS controller, GB controller etc. |
|
Efficiency |
≥85% |
|
Net Weight |
5-12KG/1pc |
|
Gross Weight |
6.5-13.5KG/1pc |
|
Type |
Permanent Magnet Brushless DC/BLDC electric bike motor |
|
Brake |
Disc/Drum |
|
Application range |
electric bicycle, electric bike, electric tricycle |
|
Certification |
CE, ISO |
Taizhou Quanshun Motor Co., Ltd. focus on high-power electric motor for more than 10 years, our products include: high power & quality E-bike/E-scooter/E-spoke motor/E-car hub/in-wheel motor (From 350W to 10000W, 48V-144V, 30km/h-130km/h); Which is specialized in research, development and production of electric scooter/bicycle motor.
Currently we are honored to be one of electric motor supplier of Terra Motors & Lightning Motorcycles CORP., etc.
All of our products comply with international 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 with us.
We sincerely hope to set up a long cooperation with all the friends throughout world, aim at assisting customers to build green high performance electric vehicles.
Choose QS, Choose Quality & Service!
