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> Electric Motors > All Car Motors
> Cars & Parts > Electric Motors > 1:10th (540 Type)


S3650-3980 Brushless Inrunner 3980kv (11T)

S3650-3980 Brushless Inrunner 3980kv (11T)

Motor Size: 3650
RPM/V: 3980kv (11T)
Max Load: 72A
Max volts: 11.1v 2~3s
Max Watts: 750w
Resistance: 0.0086

Diameter: 36mm
Front Mounting Hole Distance: 25mm
Front Mount Thread Size: M3.0
Shaft Diameter: 5mm
Shaft Length: 16mm
Can Size: 540
Plug type: 4mm Bullet-connector
Weight: 222g

PRODUCT ID: S3650-3980

Kv(rpm/v) 3980
Weight (g) 222
Max Current(A) 72
Resistance(mh) 0
Max Voltage(V) 12
Power(W) 750
Shaft A (mm) 5
Length B (mm) 50
Diameter C (mm) 36
Can Length (mm) 50
Total Length E (mm) 66
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Customer Data

Weight: 290g Quantity: 
International Warehouse
Price $28.45

  • Alloy Motor Heatsink w/Fan Mount for 36 Size Motor

    Combo Price: $3.99   IN STOCK

  • Alloy Motor Heastsink for 36 Size Motor

    Combo Price: $2.69   IN STOCK

Further discounts available for registered & logged-in customers.
 Customer rated
Total of 49 discussions.
Todd  12 points - 7/1/2014
You need a high output battery for this motor. It will force your system into low voltage.
Nicolas  1 points - 5/16/2014
I starter using my Turnigy SCT 2WD 1/10 Brushless and after 10 min, the motor was like coughing and then nothing. What can I do? Thanks for your answer.
benn  87 points - 4/20/2014
Having lots of problems with this motor, it keeps tripping the ESC's low voltage cutoff (even if its disabled:P its a 80amp Trackstar ESC). Using Turnigy 2S 35C lipos, they work fine with all my other brushless motors. The motor will work great for 3-4 minutes then it will trip, turning it on and off resets it but 2-3 minutes later, same problem. Batteries are good and charged properly. Any help?
DANIEL jr 426318  1 points - 4/13/2014
Hallo HK,I would like to know how many poles is this motor and which ESC can be better for its. Thanks... Daniel.
Bupphi  1 points - 3/25/2014
Will this motor run great in the rc 1/10 turnigy trooper
 benn 87 points
Yes, it works fine but it has issues with certain lipo batteries.
Customer Reviews
Overall Rating
Like it?
Great motor for the price. I am using it in a 1:10 road car, 100a aeolian esc, 30t pinion gear and 64t spur. The car goes insanley fast on 3s.motor only gets slightly warm. Pleased me once again HK!!

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motore molto potente ad un buon prezzo 5plusplusplusplusplusplusplusplusplus

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5 stars motor.
run it on 2s on my stampede 4x4 and barely got warm.
excelent motor at a very low price.

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Installed it on a Baja champ tl01b chassy with a 4200mah 2s lipo and thing flies, have a 23 tooth pinion and all the rest is stock gearing. Runs like mad.

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5 stars motor. The "Black Power" Run it on 2s on my 1:10 Himoto Monster 4x4 With HK 60A ESC, 17t pinion and motor smootly warm, ESC cool... Excelent, Powerfull motor at a very low price! 1:10 Himoto monsterbe tettem, egy HK 60A-es szabival, 17t pinionnal. Nagyon kellemes meglepetés volt, mert nagyon jó és eros a motor, de még a szabályzó is kellemes meglepatés volt! A motor éppen csak melegszik, a szabi szinte semmit! Szerintem ezért az árért nagyon nagyon megéri! A tengely 5mm-es!

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