Industry News

Selecting the correct PMSM motor is one of the most important decisions in robotic system design. An undersized motor causes overheating, positioning errors, and reduced service life, while an oversized motor increases cost, weight, and energy consumption. This guide explains how engineers calculate motor size for robotic joints, AGVs, collaborative robots, industrial manipulators, and automated […]

Servo motors improve CNC machine precision by continuously monitoring position, speed, and torque through a closed-loop feedback system. Compared to conventional motors, servo systems can achieve: Positioning accuracy: ±0.001 mm to ±0.01 mm Repeatability: ±0.001 mm to ±0.005 mm Speed response: <5 ms Dynamic torque output: 300% peak torque capability Position correction thousands of times

Many homeowners immediately consider buying a new mower when the motor fails. However, replacing the entire machine is often unnecessary. From an engineering perspective, the answer depends on four factors: Motor condition Age of the mower Repair cost percentage Availability of replacement parts In many cases, replacing a lawn mower motor is economically viable if

Thermal management is one of the most critical design challenges in high-speed motors because heat generation increases dramatically as motor speed rises. Excessive temperature can degrade winding insulation, demagnetize permanent magnets, shorten bearing life, reduce efficiency, and cause unexpected motor failures. For most industrial high-speed motors operating above 10,000 RPM, maintaining winding temperatures below 155°C

Robotics systems demand precise motion control, high efficiency, compact size, and long-term reliability. Whether in industrial robots, collaborative robots (cobots), autonomous mobile robots (AMRs), medical devices, or service robots, motor selection directly impacts performance. Among all motor technologies, the BLDC motor (Brushless DC Motor) has become the industry standard for modern robotic systems because it

Neither an engine nor a motor is universally more powerful. The answer depends on how “powerful” is defined: If you compare peak horsepower, large internal combustion engines can produce thousands of horsepower. If you compare instant torque, electric motors are generally more powerful at low speeds. If you compare efficiency, electric motors significantly outperform combustion

A BLDC motor (Brushless DC Motor) is generally better for applications requiring high efficiency, precise speed control, compact size, low maintenance, and energy savings. An induction motor is often better for heavy-duty industrial environments where low initial cost, ruggedness, and simple operation are priorities.​ In simple terms: • Choose a BLDC motor for:​ • Robotics​

Adding a longer magnet to a Brushless DC Motor Engineering usually provides diminishing performance returns because the magnetic circuit inside the motor reaches saturation before the full magnet length can be effectively utilized. In most industrial BLDC motor designs: • Torque improvement becomes marginal after optimal magnet coverage is reached • Core saturation limits additional

For modern barrier gate systems: • BLDC Motor systems are preferred for high-cycle, low-maintenance, energy-efficient operation with precise speed control. • Gear Motor systems are preferred for high initial torque, simple control, and cost-sensitive installations. Best engineering choice in 2026: BLDC motor + electronic driver (with optional gearbox only if extreme torque multiplication is required)

Rotor balancing in a BLDC Motor is the process of minimizing mass imbalance in the rotating assembly to reduce vibration, noise, bearing wear, and efficiency loss. Proper rotor balancing improves motor lifespan, increases operational stability, and enables high-speed performance in applications such as robotics, industrial automation, medical equipment, HVAC systems, and electric mobility systems. According