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TrackStar 380 Sensorless brushless Motor 3800KV

TrackStar 380 Sensorless brushless Motor 3800KV

2 Reviews

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Product Description

Trackstar motors are constantly improving and the latest 380's are no exception. These sensorless brushless motors have precision bearings, correctly rated magnets, balanced rotors, and premium grade steel shafts.

These motors are perfect for 1/18 or 1/16 size vehicles with plenty of power to spare.

With Trackstar motors you can be assured that quality and performance has not been compromised and that these motors represent outstanding value.

Features:
• Hand-wound for maximum copper fill.
• Precision-balanced rotor will boost the efficiency and power performance of the motor.
• Nickel-plated neodymium rotor for maximum motor acceleration, braking power and performance in high-temperature conditions.

Specs:
Motor KV: 3800
Max Current: 24A
Max Power: 185W
Recommended ESC: 45A
Max Voltage: 11.1V / 3S Lipoly
Case Length: 37mm
Case Dia: 28mm
Bolt Hole Spacing: 16mm and 19mm
Shaft Dia: 3.17mm
Total Length: 51.5mm
Weight: 86g

Product Specifications

Kv(rpm/v) 3800.00
Max Current (Motor) (A) 24.00
Resistance (mh) 39.00
Max Voltage (V) 12.00
Power (W) 185.00
Shaft A(mm) 3.17
Length B (mm) 37.00
Can Diameter C(mm) 28.00
Can Length D(mm) 36.00
Total Length E(mm) 52.00

Dimension Diagram Guide

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Seth | Verified Buyer

Overall
Quality
Value

As expected

Apr 28, 2021

Works great, currently have the 3200kv version installed in my custom scratch built rc. The 3200kv will pull the tires at about 20mph if i can keep it straight, dont think i need the extra 600kv but i wanted it. Still yet to install but if it works anything like the 3200kv it should be psycho. As previously mentioned has no flat side so you will have to grind your own, i recommend going slow, and only grinding what you need so your gear wont try to slide back on shaft. i run it in 3d printed gearbox, gets warm after about 15 minutes of abuse but nothing serious. Anything more then 3 or 4 lbs i would go for a bigger motor, but this works great for my application.

Lee | Verified Buyer

Overall
Quality
Value

Bought for Bad Bug

Jan 09, 2019

Does the job. does not have a flat side to anchor pinion, but this has not proved an issue as yet. Have run on 2S, 3S, and 4S. Does get hot and I would recommend a heat sink/fan if you are using in an rc car.

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