NEMA 17 Brushless Motor with Encoder | 24V BLDC Servo Motor

The SSS-Motors 42mm NEMA 17 Brushless DC Servo Motor with Encoder offers high precision, excellent torque density, and long service life. Designed for servo applications that require accurate position feedback and smooth speed control.

Key Features

• 24V high-efficiency brushless electric motor
• Closed-loop servo control with optical encoder
• Rated torque 0.2 Nm for precise motion
• Rated speed 3000 RPM for high-speed automation
• Long lifespan and low maintenance cost
• Supports compact robotics and industrial equipment

Applications

Ideal for robotics, AGV smart vehicles, medical devices, CNC machinery, and automated production lines requiring encoder-equipped BLDC servo motor performance.

Explore more BLDC Motion Solutions in our category:
Brushless DC Motors

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Technical Specifications

Item	Specification
Model	NEMA 17 BLDC Servo Motor with Encoder
Rated Voltage	24 VDC
Rated Torque	0.2 Nm
Rated Power	64 W
Rated Speed	3000 ±10% RPM
No Load Speed	4000 ±10% RPM
Rated Current	3.5 A
Insulation	100MΩ Min. (500V DC)
Ambient Temp	-20° to +60°
Humidity	15% to 95%
Motor Weight	Approx 0.5 Kg

Encoder Specifications

Item	Specification
Encoder Type	Optical Encoder
Pulse Per Revolution	1000 Lines
Channels	A+/A-, B+/B-, EA+/EA-

Wiring Diagram

Wire	Color
U	Yellow
V	Green
W	Blue
+5V	Red (Encoder)
Ground	Black
Encoder A+	Black
Encoder B+	Yellow
Encoder B-	Green

Recommended Driver:

24V Brushless DC Motor Driver

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Why Choose a Brushless DC Servo Motor with Encoder?

Compared with open-loop systems such as stepper motors, closed-loop BLDC Servo Motors provide:

• Higher efficiency and torque utilization
• Accurate position & speed feedback
• Zero-step-loss operation
• Low noise and smooth performance
• Better lifespan vs brushed motors

Learn more in our technical article:
Brushless Motor Technology Guide

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FAQ

What does a brushless motor mean?

A brushless motor uses electronic commutation instead of carbon brushes, improving lifespan and efficiency.

How does a brushless electric motor work?

It uses a permanent magnet rotor and electronically controlled stator coils to generate rotation with precise servo control.

Advantages of brushless DC motor?

High efficiency, low maintenance, lower heat, higher speed, and long durability.

Brushed vs brushless motors?

Brushless motors eliminate friction wear, reduce noise, and offer better performance in high-precision machinery.

Difference between closed-loop stepper and servo?

BLDC servo motors ensure real-time feedback without losing steps, recommended for dynamic and high-speed automation.

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Contact SSS-Motors for OEM customization, encoder options, and shaft modifications.

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Download Datasheet

Download the full specification sheet for detailed parameters, wiring guide, and performance curves.

📄 Download PDF Datasheet