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Turnigy Aerodrive SK3 - 6374-192KV Brushless Outrunner Motor

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Turnigy Aerodrive SK3 - 6374-192KV Brushless Outrunner Motor


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Turnigy SK3 brushless motors are yet another step forward in motor evolution.

Once again we instructed our engineers to develop a motor that would not only rival but surpass the quality of the leading motors on the market today using the best quality magnets, bearings, and materials available.

The result is an outstanding series of motors that are efficient, strong, and robust enough for the most discerning modeler.

All of the SK3 series use quality double-shielded bearings, sintered neodymium magnets (the strongest type of permanent magnet commercially available), and a string wound stator to ensure accurate and consistent winding each and every time.

The Turnigy SK3 motors are suited to modelers who are seeking a top-quality brushless motor without compromise.

• Double shielded bearings
• Sintered neodymium magnets
• String wound stator
• High-quality finish
• Super-smooth operation

Turns: 14T
Voltage: 10~12S LiPo
RPM/V: 192KV
Internal resistance: 0.016 Ohm
Max Loading: 80A
Max Power: 2850W
Shaft Dia: 8.0mm
Bolt holes: 44mm
Bolt thread: M4
Weight: 858g
Motor Plug: 4.0mm Bullet Connector

Mount & screws
Prop adapter

Performance Data (10S):
20x8: 1771W, 49A, 7082g static thrust
20x10: 2085W, 59A, 8504g static thrust
22x10: 2707W, 80A, 10395g static thrust

Performance Data (12S):
17x10: 2061, 48A, 7995g static thrust
18x10: 2444W, 58A, 9145g static thrust
19x10: 2850W, 68A, 10319g static thrust

  • Kv(rpm/v) 192.00
  • Max Current (Motor) (A) 80.00
  • Resistance (mh) 16.00
  • Max Voltage (V) 44.00
  • Power (W) 2750.00
  • Shaft A(mm) 8.00
  • Length B (mm) 86.00
  • Can Diameter C(mm) 63.00
  • Can Length D(mm) 74.00
  • Total Length E(mm) 113.00

Dimension Diagram Guide

  • attributeset-10


  • SK 3 6374 168kv Brushless Motor
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motorrr | Verified Buyer

  • Overall
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May 05, 2022

have a few of these in various planes, excellent motor

That Electric Guy | Verified Buyer

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Solid, smooth motor

Apr 27, 2022

This is my go-to motor for ALL my giant scale warbirds in the 25-30 pound range. Smooth, powerful and dependable. A good motor at a good price. Thanks Hobby King!

PARTS | Verified Buyer

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Apr 11, 2022


That Electric Guy | Verified Buyer

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SK3 Quality

Mar 16, 2022

A perfect match with the Aerostar 120/150 ESCs in my giant warbirds. Solid, well built and reliable. I've been flying these for a number of years now and have never had one fail Knock on wood. For the money, you can't go wrong with the SK3 series. Thanks, Hobby King!

Herman | Verified Buyer

  • Overall
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Not the best quality, but usable

Jan 14, 2022

I now own 3 of these and 1 runs great, one has a wobbly output shaft and one has terrible unbalance. They perform great and can handle a 22x10 at 12s lipo without any overheating (probably even more) but the build quality is not great. You need to balance them to prevent terrible vibrations with no prop or spinner mounted, and that is not acceptable. They are cheap however and perform great but beware of quality issues.

Raser | Verified Buyer

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Dec 08, 2021


ernie | Verified Buyer

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Oct 15, 2021

If the cooling is solved well, 15kg of tensile force can be achieved with a 22inch / 6inch propeller.

Gebby | Verified Buyer

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Prima Motor

Jul 11, 2021

Habe die Motoren als Ersatz Für ZG38 in einer Siebel im Einsatz

Howard | Verified Buyer

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Great Motor

Jun 11, 2021

Only bench tested so far but runs perfectly. Intended for a Mick Reeves Spitfire hopefully heavy enough to avoid too much additional ballast.

Ernie | Verified Buyer

  • Overall
  • Quality
  • Value

Good thing!

May 26, 2021

Very strong, but the cooling is not so good. If you put a separate air cooler on it, it’s perfect.

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Customer files
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6374-192KV Download [2098]
6374-192KV Download [2098]
6374-192kv for pilatus porter pc bird Download [1036]
6374-192kv ebike Download [96]
ebike 192kv 6374 Download [99]
SK3-6374(DT5045-14P) MOTOR (edited).pdf Download [119]
Mini Lathe Spindle 1 Download [135]
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