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UAVMODEL

AF-G2-J60M Mooring Winch | High-Performance UAV Accessory for Lightning Protection and Blade Inspection

$1,765.00
AF-G2-J60M

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Tag : DJI M350 RTK compatible , Heavy-duty UAV , Lightning protection , Mooring winch , Retractable winch , Tethered drone equipment , UAV accessory , Wind turbine inspection

AF-G2-J60M Mooring Winch | High-Performance UAV Accessory

Product Overview:

The AF-G2-J60M Mooring Winch is designed for professional UAV applications such as wind turbine blade inspection and lightning protection. Compatible with heavy-duty drones like DJI M350 RTK, this winch provides a reliable solution for testing blade conductivity and measuring resistance.

Key Features:

  • Automatic retractable winch for precise cable control
  • Compatible with DJI M350 RTK and DJI M300 RTK drones
  • Customizable torque up to 660N
  • Compact and durable design suitable for field operations
  • High reliability in harsh environments

Specifications:

Item Parameter Notes
Model AF-J70 Default 70-meter cable
Weight 2020g ±5g Including 70-meter cable
Dimensions 210×190×170mm Length×Width×Height
Input Power 24V DC
Current 2-3A Customizable with in-series optical fiber
Working Mode Ready once powered on
Torque Adjustable via knob Maximum 660N

Copper Mesh Accessory:

  • Model: AF-TW
  • Weight: 520g ±5g
  • Dimensions: 320×320×53mm, concave copper mesh with damping
  • Maximum retractable length: 70mm
  • Fixing Method: 4 M3×10 screws

Applications:

  • Wind turbine lightning protection
  • Blade conductivity testing
  • Resistance measurement for preventive maintenance

Related Links:

1. Project Background

As the size of wind turbines continues to increase, the probability of being struck by lightning also grows. Lightning strikes may damage the wind turbine's control system, electrical equipment, blades, and generator. It is estimated that lightning strikes account for 80% of wind turbine insurance claims and 60% of total blade losses. On average, each wind turbine suffers blade damage caused by lightning strikes once every 8.4 years. Calculated based on a 20-year service life of a wind turbine, the total number of blade damages caused by lightning strikes ranges from 2 to 3 times.

2. Solution

A DJI M350 RTK (or other UAVs can also be used) equipped with a retractable contact copper mesh flies to the area below the blade tip and makes contact with it. An automatic retractable winch is used, with one end connected to the ground detection instrument and the other end connected to the copper mesh. This setup is used to test whether the blade tip is conducting and to measure the resistance value.

3. Required Equipment

  1. It is recommended to use DJI M350 RTK / DJI M300 RTK
  2. Retractable contact copper mesh
  3. Automatic wire-releasing and wire-retracting winch
  4. Detection instrument

4. Equipment Specifications

Serial No. Item Parameter Remarks
Detection Winch
1 Model AF-J70 Default 70-meter cable
2 Weight 2020g±5g (Including the weight of the 70-meter cable)
3 Dimensions 210*190*170mm Length*Width*Height
5 Input Power Supply 24Vdc
6 Current 2-3A Customizable, with in-series optical fiber
8 Working Mode Ready for use once powered on
9 Torque Adjustable via knob Maximum 660N

2

Copper Mesh
10 Model AF-TW
11 Weight 520g±5g
12 Dimensions 320*320*53mm The top is a concave copper mesh with a diameter of 320mm; built-in damping, maximum retractable length of 70mm
12 Connection Method External interface Can be directly connected to cables
13 Fixing Method 4 M3*10 screws Connected to D

FAQS

1. HOW DO I PLACE MY ORDER?

  • Simply choose your style on the product page then click the “Add To Cart” button and follow the simple steps to complete your order.
  • We’ll prepare your order and let you know when it's on its way!

2. HOW LONG WILL IT TAKE TO SHIP MY ORDER?

  • Orders typically ship within 5 to 10 business days. For international orders, transit will take an additional 1 to 2 weeks.

3. MY TRACKING NUMBER ISN’T WORKING

  • Tracking numbers can take 3-5 days to appear in the shipping carrier's system. Occasionally, the shipping carrier can lose an order. If the tracking number is still not working within a few days, please contact the shipping carrier.

4. I NEED HELP WITH A LATE ORDER

  • Orders typically ship within 5 to 8 business days. For international orders, transit will take an additional 1 to 2 weeks.
  • If your order has not arrived after 10 business days (domestic) and 20 business days (international), please contact our team, we are happy to assist.
  • Products that need to be customized, production time is 10-25 days to ship, product details will be announced.

5. We accept the following secure payment methods:

Credit Cards (via Airwallex):

  • Visa / Mastercard / American Express
  • Secured by Airwallex, a global compliant payment platform

Third-Party Payments:

  • PayPal (Personal & Business Accounts)

Bank Transfer:

  • Corporate Account Transfer (SWIFT/IBAN Supported)

6. WHEN WILL MY CARD BE CHARGED?

Just after your order has been successfully placed.

7. HOW SECURE IS MY PERSONAL INFORMATION?

  • We adhere to the highest industry standards to protect your personal information when you checkout and purchase.
  • Your credit card information is encrypted during transmission using secure socket layer (SSL) technology, which is widely used on the Internet for processing payments. Your credit card information is only used to complete the requested transaction and is not subsequently stored.

7.Shopping safety guaranteed

We use PAYPAL to collect payment. For details, you can check the official website of PAYPAL to guarantee your shopping funds.

https://www.paypal.com/webapps...

8.What delivery?

We cooperate with DHL, FedEx, EMS shipping companies, you can choose freely when placing orders;

9.Refund issue?

Due to the buyer's own reasons, resulting in a refund. This website will not be responsible for the payment of processing fees including returning shipping cost. 

Made-to-order products: Once a customer submits an order, the product will immediately go into production. Given its customized nature and the immediacy of production, such orders become binding upon confirmation and no refunds will be accepted.

All products that require production time are classified as customized products.

Consult details

10、Answer: Customs clearance responsibility depends on trade terms (e.g., EXW, FOB, DDP). Generally:

  • Our Default Terms: The customer (consignee) must handle clearance and pay all duties/taxes.
  • Exceptions: If your order states "DDP (Delivered Duty Paid)", we will handle clearance.

11、Answer: Typically required documents:

  • ID (e.g., passport) or business tax number;
  • Commercial invoice (contact us after purchase);
  • Tip: Contact your local customs in advance!

12、Answer: Duties are determined by your country’s customs based on product type, value, and regulations. To estimate costs:

  • Check your local customs website;
  • Use third-party tools (e.g., Avalara, DutyCalculator).

13、Answer:

  • Delays: Contact customs directly to submit documents/payments. We can provide tracking numbers or invoices.
  • Destruction: Losses due to unresponsive clearance will be borne by the customer.
  • Exceptions: If caused by our documentation errors, contact us for support.

14、Answer: You will receive a commercial invoice and packing list via email. For other documents, contact sales@uavmodel.com (response within 24 hours).

15、Answer: The following products may be seized or rejected:

  • Prohibited items in your country (e.g., cosmetics with banned ingredients);
  • Products without required certifications (e.g., electronics lacking CE marks);
  • Under-declared value (may raise tax evasion suspicions).

If you pay by credit card, your payment could be somehow denied at the checkout by our system in defense against possible credit card fraud. It's a good idea to call your credit card company or bank ahead of time to let them know about the purchase so that it doesn't get declined.
Under such circumstance, here are 3 solutions for you:
1. If you have a PayPal account, please try to pay by PayPal.
2. Please switch to your other credit/debit cards.
3. If you do not have a PayPal account, please select PayPal still at the checkout page & click the complete order button. Then you'll be directed to a page with access to both PayPal and Debit/Credit card payment (for the latter option, you don't have to register for PayPal).
As following steps:


Step 1. Select PayPal (even if you don't have a PayPal account)


Step 2. Click on "Pay with Debit or Credit Card".


Step 3. Fill in your credit card info and complete your order.

Bank transfer information:

Account Number: 63001185921
Holder Name: Xiamen Gaoteng Trading Co., Ltd.
Support Currency: AUD CAD CHF DKK EUR GBP HKD JPY NOK NZD SEK SGD USD ZAR
Bank Name: JPMorgan Chase Bank N.A. Hong Kong Branch
Bank Location Country: HONG KONG, CHINA
Bank Address: CHATER HOUSE, 8 CONNAUGHT ROAD, CENTRAL, HONG KONG
Account Type: Current
Swift/BIC: CHASHKHH (CHASHKHHXXX,If 11 characters are required)
Routing Number: 007863
Bank Code: 007
Branch Number: 863
Please include the following memo/message to receiver when making a payment: [Buyer Name][Invoice/Contract Number][Product]

UAVMODEL

Ownership:

UAVMODEL CO., LTD.; 

ZHANGZHOU YICHENG TECHNOLOGY CO., LTD.;

XIAMEN GAOTENG TECHNOLOGY CO., LTD.

Email:Sales@uavmodel.com

Phone: +8613015671328

313, No.25, Jingxia Road, Wenpu Industrial Park, Jiaomei Town, Taiwan Investment Zone,

Unit 2502-3, No.1110, Jimei North Road, Software Park, Torch High-tech Zone, Xiamen

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What we really do?

UAVMODEL is a leading UAV airframe manufacturer. Our UAV platforms serve professional needs in industrial inspection, gas and oil, precision agriculture, mapping, public safety, construction, forestry and defense.

10+ Years of Experience

500+ Successful Cases

12+ Industry Awards

Our Vision

We are committed to the R&D of medium and large UAVs and specialized UAV technologies for complex environments. Our focus includes design, production, testing, sales, and service, providing comprehensive solutions based on our technology.

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130-1567-1328

sales@uavmodel.com