Site Logo



Specialist in Multirotor Tech & FPV Equipment

We ship worldwide - Same day shipping on all orders placed before 4pm - FREE delivery on UK orders over £99 <1kg*

Tarot 4006 620KV Brushless Motor

Tarot 4006 620KV 3-4S Multirotor Brushless Disc Motor - TL68P02


In Stock

Tarot Multirotor Frames
Image icon Data Sheet72.88 KB

Tarot make excellent multirotor frames, but they also manufacture well engineered motors to match. The 4006 620KV is a high-powered, super efficient 3-4S (11.1-14.8V) motor, specially designed for heavy lifting multirotors (3 to 4 kg). It lends itself to the FY650~FY690 Tarot frames but equally to any quad or hexacopter.

The motor utilises quality components such as a neodymium iron boron rotor, a high-precision CNC machined shell and large high-speed precision bearings. The motor features a high pole count for smooth and responsive power, and a turbofan cover, which provides excellent heat dissipation. Every motor is tested for concentricity and balanced for smooth running. The end result is a super efficient, vibration free, high performance motor.

The 4006 can be matched with 11" to 13" propellers. We sell compatible quick release prop adapters for the 4006, please see 'Related Products' below.

Recommended Propeller - Tarot 1355

Compatible Prop

  • Model: 4006 (TL68P02)
  • KV: 620KV
  • Power Supply: 3-4s LiPo
  • Suitable for: 3-4KG multirotor
  • Propeller mounting: Two Holes, M3 holes with 12mm spacing
  • Motor outer diameter: 46mm
  • Motor height: 22.0mm
  • Stator diameter: 40.6m
  • Motor pole number: 22P
  • Shaft diameter: 4mm
  • Weight: 82g
  • Max thrust (1355 Prop): 1.58kg
  • Motor resistance: 126 M.
  • No load current 14.8V: 0.8A
  • Motor mounting specifications: 27mm equilateral triangle


  • 4006/620KV brushless motor x 1
  • Socket head cap screw (M3 x 6mm) x 4
  • Round head screw (M3 x 8mm) x 3
  • Propeller washer x 1

None Available


By Matthew Richard (not verified) on

i am looking for some data on these motors for my quadcopter. I am not sure what size prop to use. i will be using a 4S battery and need about 4lb of thrust total. The finished weight will be about 2 pounds. Not sure if an 11" will get me around 1 pound of thrust per rotor. Thanks

By admin on

Unfortunately there isn't a lot of thrust data available for these motors. The official data from Tarot can be downloaded from the product page, but it doesn't cover 11" props. From my experience with these motors, I'm sure you'll get at least 1lb of thrust running 4s using an 11" prop. There are tools online which let you model motor and prop configurations. Have a look at ecalc & also this thrust calculator. I tried an ecalc simulator for the 4006 with an 11"x4.7 prop, on a 4lb setup and the hover point was 54% - so looks like you would be fine.

By Juan Francisco (not verified) on

The wire that comes with the motor cable is too short to spend it inside the carbon fiber tube , What kind of wire would have to buy to extend its length ?

By Esteban (not verified) on

Which is the wire to Vcc , GND and which for the signal. It is not specified.



By admin on

It's a brushless motor so it doesn't have a Vcc / GND wire, the wires are both positive and negative. The esc pulses power to them to get the rotor spinning. You can connect any wire, to any of the ESC motor wires.

Add new comment

Sorry, we don't currently have any product related advice for this item. For general tips, tutorials and help please check out our Multirotor Beginner's Guide. Alternatively feel free to ask us a question.

UK Express Shipping - Next Day Delivery on orders placed before 4pm

All information relating to shipping and delivery is stated here. Should you not find what you are looking for, please contact us.

Shipping costs are calculated once items have been placed in your basket during checkout. 

UK Postage: Here at Flying Tech we process orders Monday to Friday and pride ourselves on our quick turnaround of orders. If stocks levels allow, we aim to dispatch orders placed before 4PM the same day with Royal Mail. Our cut off time for courier delivery is earlier; orders must be placed by 1PM for next day delivery with DHL and 1PM for next day delivery with APC. A confirmation email will be sent when your order has been dispatched. If you wish to change your order, please contact us promptly, as we won't be able to make amendments once the order has been shipped.

We are partnered with several delivery companies including Royal Mail, DHL, APC and Parcel Force. If you have a special delivery requirement or would like to arrange a shop collection please contact us. For small low value orders our cheapest delivery service is Royal Mail First Class; this service aims to deliver the next working day including Saturdays and it can be sent recorded for extra peace of mind – please note this is not a guaranteed next day delivery or trackable service.

For a guaranteed next day delivery we recommend Royal Mail Special Delivery or one of our courier delivery options. Royal Mail Special Delivery will arrive by 1PM the next day and for an extra fee can be delivered on Saturdays. APC Overnight offers next day delivery with full tracking and a 2hr time slot pre-delivery text notification. DHL is a good option for larger consignments and remote locations such as Northern Ireland and Isle of Man. All high value orders are fully insured and will likely require a signature on delivery.

FREE shipping in the UK on orders over £99 (this is a signed for service and insured to a maximum of £40). Please note that the offer only applies to orders with a total weight under 1Kg and that a few products are exempt from the offer, such as LiPo batteries.

We Ship Worldwide

International Postage: We are based in the UK, but ship to most worldwide destinations. Postage rates are calculated by the weight and shipment location, the price is quoted during the checkout. Low value order can be sent by Air Mail, but are not insured. Higher value, heavy goods will be sent with DHL or an alternative courier. Orders shipped outside the UK may be subject to customs charges. These charges are additional to any delivery costs and will need to be paid by the recipient.

Flying Tech International Shipping with DHL Express

For our international customers who require a rapid delivery we off a DHL Express service. DHL Express offers NEXT DAY delivery to most European destinations* and a very fast delivery for countries further afield, generally 2-3 days. For country specific estimated transit times, please refer this download.

We reserve the right to modify, remove or add to any of these services at any time. We endeavour to ship all items as fast as possible. If you would like an alternative shipping arrangement to be made please contact us.

Our Delivery Partners:
Royal Mail DHL APC Deutsche Post Parcel Force

*Next day delivery is not guaranteed, it's a delivery aim.