XTI-3665 Inrunner Brushless Motor for 1/10th R/C car

Description

The XTI-3665 Inrunner Brushless Motor for 1/10th R/C car is an inrunner brushless DC motor specifically designed for high-performance remote control models. It is suitable for application scenarios such as 1/8 off-road vehicles, monster trucks, and 90 mm EDF (Electric Ducted Fan). With its compact size, lightweight design, and a peak power of up to 1800 watts, it has become an ideal choice for players who pursue speed and efficiency.

Core Performance Parameters

Model: XTi-3665

KV Value Range: 4500 to 1200

Maximum Voltage: 11V to 42V

Maximum Power: 1800W

Maximum Current: 164A to 43A

Shaft Diameter and Length: Φ5.0×15 mm

Shaft Diameter: Φ3.17×Φ5 mm

Weight: 269 grams

Structural Features

12-slot 4-pole (12S4P) Magnetic Circuit Design: Optimizes electromagnetic efficiency, reduces torque fluctuations, and ensures smooth operation.

Nickel-plated Sintered Neodymium Magnet Rotor: Resistant to high temperatures (>150℃), providing strong acceleration and braking performance, and adapting to extreme working conditions.

Hand-wound High-purity Copper Wire: Maximizes the copper filling rate, reduces resistance losses, and improves energy efficiency.

Precise Dynamic Balance Calibration: Reduces vibration, extends the service life of the bearing, and ensures stability at high rotational speeds.

Lightweight Nickel-based Alloy Housing: Balances heat dissipation and impact resistance, suitable for high-intensity usage environments.

Application Areas

The XTI-3665 Inrunner Brushless Motor for 1/10th R/C car is suitable for 1/8 scale off-road vehicles and monster trucks, as well as ship models with a length ranging from 650mm to 1000mm and 90mm electric boats (EDF). Whether for land or water models, it can provide excellent performance. Its high power and high torque output make it an ideal driving choice for model vehicles.

Precautions

Electrical Safety: It is strictly prohibited to exceed the rated voltage and current corresponding to the KV value to avoid burning out the motor.

Installation and Heat Dissipation: Ensure that the motor shaft matches the vehicle frame to avoid shaft deformation caused by forced assembly. When operating under high load, it is recommended to install a cooling fan or a metal heat sink to control the temperature below 120℃.

Maintenance: Regularly clean the dust inside the motor and check the lubrication status of the bearing. After using it in a humid or dusty environment, it is necessary to thoroughly dry and seal it for protection.

Operation Tips: Before the first power-on, calibrate the phase between the electronic speed controller and the motor to avoid abnormal noise. After a severe impact, check the dynamic balance of the rotor and adjust it in a timely manner to prevent eccentric wear.

If you are interested in the XTI-3665 Inrunner Brushless Motor for 1/10th R/C car or need more product information, please feel free to contact us. We are committed to providing you with high-quality products and services to meet your needs. Whether in automation, robotics, or other high-performance application scenarios, X-TEAM motors can provide you with reliable power support. If you have any questions or need to place an order, please contact us through the following methods:

Telephone: +86-769-85228181

Email: chris@x-teamrc.com

Available for class 550-1/10th scale vehicles

Number of stator slot: 12G 4P

Sensored or sensorless: Sensorless

Diameter of shaft: Φ3.17mm-Φ5mm

Motor size: Diameter 36 / Length 65mm

Stator diameter: Φ34.3mm

Available winding: Delta/Star (△/Y)

Technique:

• Hand-wound for maximum copper fill.

• Precision-balanced rotor will boost the efficiency and power performance of the motor.

• Nickel-plated sintered neodymium rotor for maximum motor acceleration, braking power and performance in high-temperature conditions.