28BLY Series High Torque Brushless DC Motor
The 28BLY Series is a premium high torque brushless DC motor (BLDC) designed for applications requiring exceptional power density, reliability, and precise control. With its compact diameter of 28mm and advanced brushless technology, it delivers superior performance in robotics, industrial automation, medical devices, and high-end consumer products. Engineered for international standards, it combines efficiency with durability.
The 28BLY mini high torque brushless DC motor typically supports various control methods, including:
PWM Control: Pulse Width Modulation allows for precise speed control.
Sensorless Control: Eliminates the need for additional sensors, reducing complexity and cost.
Closed-loop Control: Provides feedback for improved accuracy and performance.
Features OF High Torque Brushless dc Motor
Operating Temperature Range: Designed to operate in various environments, often between -20°C to 85°C.
Environmental Resistance: Many small bldc motor models offer dust and water resistance (IP ratings) to enhance durability.
Lifespan: High torque brushless dc motors generally have a longer lifespan compared to brushed motors due to reduced wear and tear.
Noise Levels: Small bldc motors tend to operate more quietly than brushed motors, making them suitable for applications where noise is a concern.
Vibration: They typically produce less vibration due to smoother operation, which contributes to overall system stability and reduces wear on components.
Applications of High Torque Brushless dc Motor
Robotics: Collaborative robots (cobots), robotic arms, and AGVs.
Industrial Automation: Conveyor belts, CNC machines, and packaging machinery.
Medical Equipment: Surgical robots, infusion pumps, and diagnostic devices.
Consumer Appliances: High-end vacuum cleaners, kitchen appliances (blenders, juicers), and electric curtains.
Aerospace & Drones: UAVs, aircraft actuators, and precision control systems.
Why Choose Our Brushless DC Motor Manufacturer
Precision Manufacturing: Consistent quality and reliable performance in the standardized 28mm frame size.
Certified Quality: Motors are produced under certifications like RoHS, CE, and IEC, guaranteeing safety and reliability.
Expert Support: Leverage our expertise as a high torque brushless dc motor manufacturer in automation to select the optimal model from the 28BLY series for your application.
Specifications of Series Mini Brushless dc motor 28BLY
Model | Rated voltage | Rated output power | Rated speed | Rated current | Rated torque | Peak current | Peak torque | Voltage constant | Torque constant | Number of poles | Winding class | Motor Length | Motor weight |
| U | Pout | nN | IN | TN | IP | TP | KE | KT | NP | | L | |
| V | W | rpm | A | N.m | A | N.m | V/ Krpm | N.m/A | | | mm | Kg |
28BLY3A40-1246 | 12 | 4.7 | 3000 | 0.6 | 0.015 | 1.8 | 0.045 | 2.6 | 0.025 | 4 | B | 40.5 | 0.15 |
28BLY3A53-2442 | 24 | 6.3 | 3000 | 0.36 | 0.02 | 1.07 | 0.06 | 5.7 | 0.056 | 4 | B | 53 | 0.2 |
28BLY3A78-2445 | 24 | 17.7 | 3000 | 0.96 | 0.05 | 2.88 | 0.15 | 5.3 | 0.052 | 4 | B | 78 | 0.25 |
Remark:
1. This small bldc motor can be customized with special request.
2. Options: Planetary gearhead 28mm
Mini Brushless dc motor 28BLY Dimensions

Mini Brushless dc Motor Wiring Diagram
ELECTRICAL CONNECTION TABLE |
FUNCTION | COLOR | WIRE GAGE |
+5V | RED | UL1007 26AWG |
HALL A | GREEN |
HALL B | BLUE |
HALL C | WHITE |
GND | BLACK |
PHASE A | BROWN |
PHASE B | YELLOW |
PHASE C | ORANGE |