1 4

UAVMODEL

AF-G7 Portable Automatic Retraction and Deployment System for Tethered UAV

$4,820.00
AF-G7PA

Order ships in 30~35 business days.

Checkout Securely with

American Express
Diners Club
Discover
Google Pay
JCB
Maestro
Mastercard
PayPal
Union Pay
Visa

Customers who can not place an order please contact us;

Tag : automatic retraction system , drone accessories , ground power supply , portable drone system , tethered UAV system

The AF-G7 portable automatic retraction and deployment system for tethered drones primarily consists of a retraction winch, a tethering case, integrated tethering cables. This system provides wired power, information transmission, and cable retraction for the tethered drone. The retraction winch includes a system case, a main frame, a cable storage reel, and control circuitry.

Items Technical Parameters
System Box Dimensions 425mm*322mm*403mm (L/W/H)
System Box with Handle 460mm*355m*420mm (L/W/H)
Single Cable Length 120m
Weight 28kg±0.5kg
External Power Supply AC220V
Maximum Reeling Speed Minimum 2m/s
Operating Mode Passive Payout/Active Reel-In
Power Supply Output Voltage DC398-470V/750V
Maximum Power Supply Output Power 7000W
Recommended onboard power supply power ≤5KW

3. Instructions for use
1. Description of the mooring box panel:
(1) Main power circuit breaker: the main switch for all electrical components, including the mooring box control power supply and the mooring power main power supply;
(2) Main power switch button: the switch button for the aircraft power supply. When pressed, the system high-voltage DC is energized and outputs 400V DC high voltage to supply power to the drone onboard power supply;
(3) Main power switch indicator (integrated on the main power switch button ring light): used to indicate the mooring box power supply status;
(4) Torque adjustment knob: used to control the reeling torque;
(5) Transparent panel: used to visually observe the winch cable length status.
(6) LCD display information:

Output voltage: displays the current ground power output DC voltage value

Output current: displays the current ground power output DC current value

Output power: displays the current ground power output power value

Input voltage: displays the current ground power input DC voltage value

2. Wiring Instructions
(1) Connect the power cord provided with the assembly from the mains or generator to the tethering box. Plug one end of the cord directly into the tethering box socket, and the other end directly into the mains or generator.
(2) The high-voltage cable output of the tethering box is an XT90 connector. Connect the cable to the drone's onboard power supply, as shown below.
Fix the load-bearing hook (the load-bearing hook pulls the wire to bear the force).

3. Operation Instructions
(1) During operation, first adjust the torque adjustment knob to the lowest position, then close the circuit breaker, and the system will be powered on. The display on the panel will light up.
(2) When the drone is ready to take off, adjust the torque knob to the lowest position or add a little torque (in windy conditions), and pull the cable out through the drone. When reeling in the cable, adjust the torque knob from small to large to synchronize with the drone's descent speed.
You can also adjust the torque to the appropriate torque from the start, always keeping the cable at a certain tension. The drone will release the cable and force the cable to hover. When landing, the cable will automatically reel in due to a certain tension.
(3) When the drone needs to be powered, press the "main power switch" button. The cooling fan of the tethered box will start working, and the "main power operation" indicator light will be on. The display will show the current output voltage, current output current and output power of the main power cable. When the system is loaded with current, the indicator light will turn on and the aircraft will be powered.
It is recommended that the main power be turned on when the aircraft takes off 5m or the propellers start rotating. The aircraft will descend to 5m off the ground. When the main power is turned off, it will prevent the inevitable reverse electromotive force shock to the airborne module. (4) After the task is completed, turn off the main power switch first, and the high-voltage DC power supply will be cut off. When performing the remaining cable reeling operation, prevent accidental electric shock. Finally, turn off the main power switch and unplug the power cord. 4. Precautions 1) Before starting to use, please try to level the equipment and keep it in a relatively balanced state; 2) Operators should wear insulating gloves to prevent accidental electric shock; 3) When adjusting the speed knob, turn it slowly from small to large, and do not adjust it to the maximum suddenly; 4) After retracting, wrap the power cord and place it in the box. Do not drag it on the ground; 5) The mooring cable should not be dragged on the ground during use to avoid linting. Pay attention to whether there are stones or other sharp objects on the ground to avoid cutting the cable. 5 6 IV. Product maintenance and warranty after-sales 1. Storage and transportation When transporting the mooring power box, it must be treated with shock absorption. Otherwise, it is normal for the internal screws to loosen. 2. Maintenance (1) Check and maintain the tethered power supply every 50 takeoffs and landings or 20 hours of flight to ensure the normal operation of the tethered power supply. (2) Check whether the various components of the tethered power supply have been subjected to strong impact and check whether the movable parts of the tethered power supply are still running smoothly. Inspection: 1) Cable inspection: Carefully check the entire length of the tethered cable to see if there is any damage to the outer sheath, exposed armor layer, excessive bending, or bent/contaminated connector pins. This is the most important step. 2) Interface cleaning: Disconnect all electrical connectors, check and clean the dust and moisture in the interface, and ensure that it is dry and clean. 3) Light body and module cleaning: Use a dry soft cloth to wipe the lighting body and power module housing to ensure that the ventilation holes are not blocked. 4) Standard storage: Store the cables neatly in a coiled manner, avoid small radius bends, and store in a cool and dry place.

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

产品图片1 产品图片2

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.

愿景图片1 愿景图片2

100% Client Satisfaction is Our Priority

Using Complex & Reliable Digital Solutions

High Customer Support Standards

Working with Leading Market Experts

Cooperate with Us!

Professional and friendly customer service.
Free or affordable shipping.
Multiple payment options: PayPal, Credit Card and Bank Transfer.
UAVMODEL is acceptable.
Fast and reliable shipping with proper product declaration.

运输图片

Support 24/7

24/7 Live Technical Expertise and Support
Speak with our Engineers for Answers and Advice
Customer Portal for Support Requests and Account Management


© 2025 UAVMODEL. All rights reserved.

Fast&Worldwide Shipping

Free Delivery on Same Products!

Easy Returns Policy

Please See Return Policy Detail!

100% Secure Checkout

All transactions securely handled

130-1567-1328

sales@uavmodel.com