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Quick Details

  • Use: Vehicles & Remote Control Toys
  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: AX
  • Model Number: AX2221H 3700Kv
  • 450 class helicopter brushless motor: AX2221H 3700Kv
  • Dimension: diameter: 27.7mm*height: 39mm
  • Kv: 3700Kv
  • Weight: 81g
  • Voltage: 2-5s Li-Po battery
  • ESC: 60A
  • Senior players 450 helicopters: ultra-violent 3D flight

Packaging & Delivery

Packaging Details carton packing
Delivery Time 15 days after payment received


450 class helicopter brushless motor AX2221H 3700Kv
Professional factory
Specially designed for 450 class helicopter



Product Description

 450 class helicopter brushless motor AX2221H 3700Kv


1:special designed for ultraviolence Helicopter.


2:lower noise.


3:strong energy.


4:KVcan be customized




Stator Diameter


Stator Thickness


Motor KV

3700 RPM / Volt

Current (Io)


Max Continuous Current


Max Continuous Power



82 Grams

Shaft Diameter

3.17 mm

Shaft Length

14 mm

Max Lipo Cell








Our Services


1.We are factory providing customised service 

2.Put a list of goods into the packages.

3. Low MOQ 

4. Offering quickly express company and Delivery on time

5. Check the product quality,Top quality guaranteed by skilled workers, strict managing system 

6. A series of secondary service available, like Technology research 

7.Any feedback from you are welcome and Offering consultancy service will reply in 24 hours. 



Company Information


About Shenzhen Aoyuxiang Technology Co., LTD

A reliable brushless motor and RC factory supplier with 8 years professional experience.


* Production Range: At least 70 kinds of brushless motors, 15 kinds of ESC, Hexa, Multicopter, Glider, Hover

                                one and so on. 

* Factory Directly.


*OEM Order acceptable.

Innovation: with our R&D and design team, we are constantly innovating.

Improvement of product quality: holding the Spirit of INNOVIATION,RIGOR and INTEGRITYKJ,we strictly control and continually improve the product quality.

Quality service:we focus on details and devote to offering customers quality service.


Quick LeadTime We're dedicated to providing the quickest product times and work very Hard to ensure that all of your deadlines are met.

We have many other interesting products,If you need more information,please send us Email 


About shipment and payment:


1). Shipment term: Ex work Shenzhen. Freight collect or Freight Prepaid but cost will be charged in the PI in advance.

2). Payment Term: We accept Paypal, West Union and TT.

3). We will process most order in 48 hours after payment verification and offer tracking no with every Deal. 

4). Support WORLDWIDE SHIPPING. (Except some countries and APO/FPO).

5). DHL/Fedex Tracking No Maybe Change after the item arrive Hongkong (eg.we shipped the item on Friday and fill the tracking No,but the tracking No may be Changed on Monday if the Parcel arrive Hongkong).

6). SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.

7). If you have not received your shipment within reasonable days from payment, please contact us first(please don't put negative feedback before contact us!). We will track the shipment and get back to you as soon as possible with a reply. Customer’s satisfaction is our goal!




1. For Russian buyer,pleases offer full name as policy requires.

2. For Buyer from Russian Federation,Argentina,Ukraine,Item may be shipped via EMS if you choose DHL/Fedex as complex customs declaration process.

3. For Buyer From Brazil,please offer Tax No if you want to ship via DHL/Fedex,or item will be shipped via EMS though you choose DHL.


Any other question,please don’t hesitate to contact me:


Attn: Jolly Du

Skype: jollydudu   Email: sales.aoxan AT foxmail.com

Trade Manager ID:cn1001648907

Telephone: 86-755-86370416 

 Fax: 86-755-26713816


Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
China (Mainland)
Transaction Level:
Supplier Assessments:
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Supplier's Trade Assurance Limit: US $34,000
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