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Turnigy TrackStar SCT 5.5T Sensored Brushless Motor 3750KV (550 size)

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Turnigy TrackStar SCT 5.5T Sensored Brushless Motor 3750KV (550 size)


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The Turnigy TrackStar Sensored Brushless Motors offer outstanding performance at an incredible price!

Trackstar SCT series motors have been optimized for use with todays high power 4x4 Shortcourse racing trucks. The longer can design offers high torque and power handling to give your SCT the performance it craves!

Featuring a quality anodized CNC motor can, hand-wound high purity copper windings and powerful sintered neodymium magnets, you won't find a better priced motor of this caliber anywhere else! They also feature adjustable timing which allows for fine tuning the performance of your ride while the sensor ensures smooth startups and acceleration.

The TrackStar brushless motors make a great upgrade for 1/10th short course trucks, buggies or anything else that uses 550 size motors.

• Sensor-Based for Excellent Torque and Low-Speed Driveability
• Adjustable Timing
• Compatible with any Sensored/Sensorless ESC
• CNC Machined Billet T6 Aluminum Motor Can  
• High Purity Copper Windings
• High Power Solder Tabs
• Removable/Replaceable Rotor       
• Powerful Sintered Neodymium Magnet    
• Precision Engineered for Maximum Energy Conversion

*Note: Sensor cable included

Can Size: 550
Turns: 5.5
RPM/v: 3750kv
Poles: 2
Sensored: Yes (Standard 6 pin harness)
Max voltage: 7.4~11.1 (2~3S)
Max Current: 112A
Max Watts: 810w
Resistance: 0.0069ohm
No Load Current: 2.9A
Shaft Size: 5mm
Can Diameter: 36mm
Can Length: 65mm
Weight: 236g

  • Kv(rpm/v) 3750.00
  • Max Current (Motor) (A) 112.00
  • Resistance (mh) 0.00
  • Max Voltage (V) 11.00
  • Power (W) 810.00
  • Shaft A(mm) 5.00
  • Length B (mm) 65.00
  • Can Diameter C(mm) 36.00
  • Can Length D(mm) 56.00
  • Total Length E(mm) 87.00

Dimension Diagram Guide

  • attributeset-10


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kit | Verified Buyer

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Customer Rated

May 05, 2016

Nice and powerful, had to turn the bit on the back down to get it just right for my 3S 1:10 Thunder Tiger ts4n conversion.
Had a duff one first but HK-UK refunded in about 10 days no problem. Was really easy despite what I have read!

Jay-Em | Verified Buyer

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Customer Rated

Jun 21, 2015

absolute top-notch motor. Scary powerful. I use it as the single power-unit in a Tamiya TXT-1 (with some Agrios parts) with a 17t pinion (yes, 17tooth. This motor pulls that easy). I even had to dial back the accelleration setting, because it kept ripping the tires from the wheels, despite having glued them to the wheels with a very strong variation of shoe-goo. It also ripped the diffs to shreds on 3s.

So, in retrospect, not really advisable, 3s. It'll work, but it'll get fairly hot. VERY powerful, though..

It's frugal with the amps too. 10 Minutes of lugging the heavy TXT-1 through grass and muck, it had only used about 2500mah of my turnigy 4000mah 2s. I'd say that this motor, short of a big 1/8 4s type motor, is one of the best and most affordable motors for heavy monstertrucks, and should be considered for more cars than shortcourse trucks.

Oh, and despite the open construction, I haven't had a lot of trouble in the wet. Possibly because motor&esc sit very high on rthe TXT, but also fine sand never caused real trouble. Blowing out the sand after driving was enough every time.

revolauncher | Verified Buyer

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Customer Rated

Jul 01, 2014

Looked well built, smooth slop free bearings. It ran hot, despite gearing way down in a Losi SCTE on 2S. Really needs to be a 4 pole design to compete and be efficient. It turns your battery power into heat, not motion....

Ashanti J | Verified Buyer

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Customer Rated

Jun 26, 2014

I had this motor for a while now plenty of power and speed wish it can handle 4s but 3 is awesome it make my truck do back flips when i punch it while already doing about 50mph means I'm moving and it still have power to throw far not disappointed at all....

| Verified Buyer

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Certified Buyer Rated

Sep 30, 2013

Very Powerful Motor . Super bargain price

jeremie | Verified Buyer

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Customer Rated

Feb 18, 2013

I use this BL on my slash 4x4 with mamba max pro esc (without sensor) and 2S 5000 lipo.
It's a bit better than velineon, but not really more.
A good replacement product, but don't expect amazing perfs. For that, prefer a 1/8 motor, like trackstar 2560Kv.

Joseph | Verified Buyer

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Customer Rated

Dec 20, 2012

The motor provides abundant clean power. I have it in a sc10 4x4 geared fairly high and it handles the runs with little difficulty.
The sensor cable is a bit frail.

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