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Turnigy Aerodrive SK3 - 4250-500KV Brushless Outrunner Motor

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Turnigy Aerodrive SK3 - 4250-500KV Brushless Outrunner Motor

Price:

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$46.99
Shipped From:
  • USA
  • Global
Already Purchased
ETA: Mid May 2024 [ ? ]
Status:
Out of stock!
SKU:
SK3-4250-500
want FREE shipping? Click here to find out more!

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.


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


Specs:
Turns: 10T
Voltage: 4~5S LiPo
RPM/V: 500KV
Internal resistance: 0.018 Ohm
Max Loading: 57A
Max Power: 1000W
Shaft Dia: 5.0mm
Bolt holes: 25mm
Bolt thread: M3
Weight: 269g
Motor Plug: 3.5mm Bullet Connector


Included:
Motor
Mount & screws
Prop adapter


Performance Data (4S):
15x8: 566W, 40A, 2955g static thrust
15x10: 662W, 48A, 3525g static thrust
16x10: 787W, 57A, 4015g static thrust


Performance Data (5S):
14x7: 749W, 43A, 3343g static thrust
15x7: 912W, 53A, 3892g static thrust
16x6: 979W, 57A, 3954g static thrust

  • Kv(rpm/v) 500.00
  • Max Current (Motor) (A) 57.00
  • Resistance (mh) 18.00
  • Max Voltage (V) 19.00
  • Power (W) 1350.00
  • Shaft A(mm) 5.00
  • Length B (mm) 58.00
  • Can Diameter C(mm) 42.00
  • Can Length D(mm) 50.00
  • Total Length E(mm) 80.00
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NC | Verified Buyer

  • Overall
  • Quality
  • Value

SK3-4250-500

Jul 02, 2022

Good Product, Exceptional Service from HK, shipment time very good

benny | Verified Buyer

  • Overall
  • Quality
  • Value

top

Jun 26, 2022

good

Sidharth | Verified Buyer

  • Overall
  • Quality
  • Value

Good motor

Jun 24, 2022

Very powerful and very good construction quality. You cant go wrong with it. Works well

Lundo's Choice | Verified Buyer

  • Overall
  • Quality
  • Value

Great Motor

Apr 29, 2022

I have used this motor quite a bit and now have two new ones I intend to put into a twin-engine large balsa kit build plane down the road. I expect these motors to perform excellently.

Bob | Verified Buyer

  • Overall
  • Quality
  • Value

The motor looks like it will do the job.

Apr 06, 2022

Haven't install the motor yet, but it looks OK .

Hefty motor | Verified Buyer

  • Overall
  • Quality
  • Value

Good Product

Apr 03, 2022

While I have not used this motor yet. I am still building the airplane it will go into. I have 2 other motors such as this one that I have used in previously built planes and so why I purchased this 3rd one. Great value and reliable product.

garysmith | Verified Buyer

  • Overall
  • Quality
  • Value

Good motors for mid-size models

Mar 31, 2022

I own 2. Good motor for 8-12 lb. airframes, depending on performance needed. Small beef with bolt-on driveshaft. Mine bent with a minor prop strike. Haven't been able to order a replacement.

Sid | Verified Buyer

  • Overall
  • Quality
  • Value

Very good quality

Mar 02, 2022

The motor is very good quality. I was impressed to see what I received in box along with all accessories. The power should be okay to fly a medium balsa model. Recommended..

SandyGabby | Verified Buyer

  • Overall
  • Quality
  • Value

Heavy duty

Jan 10, 2022

Very good motors. I have purchased over 50 of the SK3 series of motors and for the price, are the best available.

SandyGabby | Verified Buyer

  • Overall
  • Quality
  • Value

Smooth running

Jan 09, 2022

The SK3 series of motors are the best overall pricewise.

Customer files
SK3-4240(DT3520-14P) MOTOR (edited).pdf Download [122]
Test Download [2]
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