Finding your suitable motor 3900kv is not easy. You may need consider between hundred or thousand products from many store. In this article, we make a short list of the best motor 3900kv including detail information and customer reviews. Let’s find out which is your favorite one.
Reviews
1. Jrelecs 3650 3900KV RC Brushless Motor 4 Pole Sensorless Waterproof 3.175mm Shaft for 1/10 1:10 Scale RC Car HSP 94123,HuanQi 727,FS Racing 53625/53632
Feature
Universal brushless motor fit all 1/10 brushless rc truck-multi-mounting system for m3 screws.Special design isolates inner coils from outside to protect winding from being damaged by overlong screws.
4 poles design, high torque & high efficiency, much faster acceleration response and very stable output of power to the drivetrain.
Advanced technology for temperature control implemented by this motor guarantees less heat more efficiency (efficiency rate of up to 90%).
Cnc machined aluminum housing, high purity copper windings, advanced rotor structure, high-quality alloy steel output shaft, high-precision bearings for high durability and smoothness.
Description
Specifications:Watts: 900W
Max voltage: <13V
Max Amps: 69A
KV(RPM/Volt): 3900KV
Max RPM: 50000
Diameter: 36mm
Length: 50mm
Shaft length: 15mm
Shaft diameter: 3.175mm
Plug type: 4mm golden banana plug
Package List: 1 * GJrelecs 3650 3900KV Waterproof Brushless Motor
2. E-flite 3900Kv Brushless Motor: BSR
Feature
3900Kv Brushless Motor: BSRDescription
E-flite 3900Kv Brushless Motor: BSR, EFLH15163. Littleice For 1/10 RC Car HSP 94123 GoolRC 3650 3900KV Waterproof Brushless Motor
Feature
4 pole 12 slot high-torque motor design,3.175mm shaft diameterHigh purity copper windings maximizes efficiency
Precision engineered for maximum energy conversion
Precision balanced rotor,smoothness for best reliability and maximum RPM
Suit for 1/10 scale RC car
Description
Specifications:Brand name: GoolRC
Watts: 900W
Max voltage: <13V
Max Amps: 69A
KV(RPM/Volt): 3900KV
Max RPM: 50000
Diameter: 36mm
Length: 50mm
Shaft length: 15mm
Shaft diameter: 3.175mm
Plug type: 4mm golden banana plug
Package Information:
Package size: 10.5 * 8 * 6cm / 4.1 * 3.2 * 2.4in
Package weight: 207g / 7.3oz
Gift box package
Package:
1 x GoolRC 3650 3900KV Motor
4. Jrelecs Kingbox 3650 3900KV 4P Sensorless Brushless Motor & 60A Brushless Splash-Proof Electronic Speed Controller ESC with 5.8V/3A Switch Mode BEC for 1/10 RC Car (3650 3900KV)
Feature
Motor max current: 69AMotor max voltage: <13V
3.17mm diameter and 15mm length shaft motor
Precision engineered for maximum energy conversion
Shorter stator, less wire, lower resistance, more power
Description
Motor Features:Removable/Replaceable rotor
High RPM ABEC5 oversized bearings
Stator - super Thin (0.2mm) laminations
4 poles design, high torque and high efficiency
CNC machined 6061 T6 billet aluminum heatsink can
Precision engineered for maximum energy conversion
Shorter stator, less wire, lower resistance, more power
Universal fit all 1/10 brushless cars-multi-mounting system for M3 screws
Specifications:
KV(RPM/Volt): 3900KV
Max RPM: 50000
Max current: 69A
Max watts: 900W
Max voltage: <13V
Rotor poles: 4
Resistance: 0.0081
Diameter: 36mm
Length: 50mm
Shaft length: 15mm
Shaft diameter: 3.175mm
Connector: 4mm golden banana connector
ESC Features:
High anti-interference capability
Built-in switch mode BEC has powerful output
Using advanced software interface to set up or update the software
Enhanced throttle response, excellent acceleration, strong brakes and throttle linearity
Multiple protection features: Low voltage cut-off protection, over-heat protection and throttle signal loss protection
Specifications:
Continuous current: 60A
Burst current: 320A
Battery: 2-3S LiPo Battery / 4-9S NiMh Battery
BEC output: 5.8V/3A (Switch Mode)
Power supply plug: T plug
Package Information:
Package size: 9.5 * 8 * 6.5cm / 3.7 * 3.1 * 2.6in
Package weight: 311g / 11oz
White box package
Package List:
1 * 3650 3900KV 4P Sensorless Brushless Motor
1 * 60A Brushless ESC
5. USHOT GoolRC Waterproof 3650 3900KV Motor w/ 60A ESC Combo Set for 1/10 RC Car Truck
Feature
Waterproof car 60A ESC + 3650 3900KV motor 540 class motorShip by USPS, 12~18 Days for deliver, free return
"USHOT" is a registered trademark in US, "USHOT" is the owner. Please be aware of Counterfeit product from others seller
Description
Waterproof car 60A ESC + 3650 3900KV motor 540 class motor6. BUPADEALER Waterproof 3650 3900KV Motor w/60A ESC Combo Set for 1/10 RC Car Truck drop shipping 1229
Description
Waterproof 3650 3900KV Motor w/ 60A ESC Combo Set for 1/10 RC Car Truck drop shipping 1229 free ship7. Hobbypower St3650fb 10t 3900kv Brushless Motor for 1/10 Rc Auto Car Truck
Feature
Hobbypower 10T 3900KV brushless motorTB3650FB
Max Power : 500W
Description
Item: Hobbypower 10T 3900KV brushless motorShaft diameter : 3.17mm
Max Amps: 56A
Resistance: 0.0155
IO(A) : 1.9
Max Power : 500W
Input :2-3S Lipo battery or 6-9cells NiMH/NiCd
Feature:
Motor uses top quality materials
Aluminium shell (case)
High quality magnets
Copper wires of high temperature endurance
Good quality bearings.
Dustproof design for the motor
Use for RC 1/10,1/12 Car,truck....ect.
Package:
hobbypower 3650 10T 3900KV brushless motor x 1
Product Dimensions:1.38x1.38x1.97inches;5.82ounces
Shipping Weight:7.23ounces
8. Gbell 3650 3900KV Waterproof Brushless Motor for 1/10 RC Car HSP 94123 (Orange)
Feature
3650 3900KV waterproof brushless motor has 4 pole 12 slot high-torque motor design. 3.175mm shaft diameter. High purity copper windings maximizes efficiencyPrecision engineered for maximum energy conversion. Precision balanced rotor,smoothness for best reliability and maximum RPM. Suit for 1/10 scale RC car.
Brushless Motor Specifications: Brand name: GoolRC, Watts: 900W, Max voltage: <13V, Max Amps: 69A, KV(RPM/Volt): 3900KV, Max RPM: 50000, Diameter: 36mm, Length: 50mm, Shaft length: 15mm, Shaft diameter: 3.175mm, Plug type: 4mm golden banana plug.
Package Information: Package size: 10.5 * 8 * 6cm / 4.1 * 3.2 * 2.4in, Package weight: 207g / 7.3oz, Gift box package. Package: 1 x GoolRC 3650 3900KV Motor.
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Description
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9. Kasien Waterproof 3650 3900KV Motor w/ 60A ESC Combo Set for 1/10 RC Car Truck (Motor)
Feature
4 pole 12 slot high-torque motor design, 3.175mm shaft diameterHigh purity copper windings maximizes efficiency
Precision engineered for maximum energy conversion
Precision balanced rotor,smoothness for best reliability and maximum RPM
Mutiple protection features: Low voltage cut-off protection, over-heat protection, throttle signal loss protection
Description
🌸Welcome to Kasien!
Features:
Bulit-in 5.8V/3A BEC
Suit for 1/10 scale RC car
Motor Specifications:
Watts: 900W
Max voltage: <12V
Max Amps: 75A
KV(RPM/Volt): 3900KV
Max RPM: 50000
Diameter: 36mm
Length: 50mm
Shaft length: 15mm
Shaft diameter: 3.175mm
Plug type: 4mm golden banana plug
ESC Specifications:
Item name: waterproof ESC
Continue current: 60A
Burst current: 320A
BEC output: 5.8V / 3A
Power supply plugs: T plug male
Motor plugs: 4mm banana plug female
Dimension: 50 x 35 x 34mm / 2.0 x 1.4 x 1.3in (without cables)
Package Information:
Package size:143x72x46mm
Package weight:288g
Program Card Specifications:
Low voltadge cut off voltadge: 3.1V/Cell 2.9V/Cell 2.7V/Cell
Start mode : Medium soft strong
Max brake force: 25%,50%,75%,100%.
Max reverse force: 25%,50%,75%,100%.
Neutral range: 6%,9%,12%,work state.
Size: 61x48x7mm
Weight : 18g
Fit RC Car 35A 60A 80A 120A ESC
Package List:
1 x BL3650 3900KV Motor
1 x Waterproof 60A Brushless ESC
1 x Program Card
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10. Hisoul for 1/10 RC Car Multiple Protection Waterproof 3650 3900KV Brushless Motor+60A ESC (A)
Feature
🔥Precision balanced rotor: with high smoothness and accuracy for best reliability and maximum RPM.🔥ESC has enhanced throttle response: excellent acceleration, powerful interruptions and super smooth and accurate throttle linearity.
🔥Features multiple protection: including low-voltage cut-off protection, over-heat protection, throttle signal loss protection and motor stalling protection.
🔥ESC Size: 423334mm/1.71.31.3in;KV(RPM/Volt): 3900KV
🔥Provides high torque and efficiency: Ball bearings are of high efficiency and fast speed. (Keywords: waterproof esc brushless brushed and brushless motor fan motor combo 1/10 box brushless )
Description
🐳Features🐳
🐳Provides high torque and efficiency. Ball bearings are of high efficiency and fast speed.
🐳Copper winding with high purity maximizes efficiency.
🐳Precision engineered for maximum energy conversion.
🐳Precision balanced rotor with high smoothness and accuracy for best reliability and maximum RPM.
🐳ESC has enhanced throttle response, excellent acceleration, powerful interruptions and super smooth and accurate throttle linearity.
🐳Features multiple protection including low-voltage cut-off protection, over-heat protection, throttle signal loss protection and motor stalling protection.
🐳Programming card makes it easy to program your ESC settings.
🐳3900KV Motor Specifications🐳
🐳Material: Metal
🐳Type: RC Accessory
🐳Recommend Model: For 1/8, 1/10 RC cars
🐳Model: 3650
🐳KV(RPM/Volt): 3900KV
🐳Power: 1600W
🐳Diameter: 36mm/1.4in
🐳Length: 50mm/1.97in
🐳Shaft Diameter: 5mm/0.2in
🐳Voltage: 7.4V2S- 18.5V5S
🐳ESC Specification🐳
🐳ESC Size: 423334mm/1.71.31.3in
🐳ESC Constant Current: 60A
🐳ESC Burst Current: 320A / 10sec
🐳Battery: 2 - 3 Li-Po / 4 - 9 Ni-Mh Batteries (Not Included)
🐳BEC: Yes
🐳BEC Output: 5.8V / 3A
🐳Power Connector of ESC: T Male Plug
🐳Motor Connector of ESC: 4mm Banana Female Plug
🐳Package Includes🐳
🐳1 x 3900KV Motor
🐳1 x 60A ESC
🐳1 x Instruction Book
