A BLDC motor cannot be connected directly to a battery for normal operation. Unlike brushed DC motors, a BLDC motor (Brushless DC Motor) requires an electronic motor controller (ESC or BLDC driver) to perform electronic commutation. Without a controller, the motor will not rotate continuously because there are no brushes to automatically switch current between […]
Can I Connect a BLDC Motor Directly to a Battery? Read More »
Motor SchoolGreensky Power Company Limited, the parent company of UNITED MOTION INC., has successfully concluded its participation at Spoga+Gafa 2026, held from June 22–24, 2026 in Cologne, Germany. Over the course of the three-day exhibition, our team welcomed customers, distributors, OEM partners, and industry professionals from around the world at Hall 4.1, Booth D021. The event
Spoga+Gafa 2026 Successfully Concluded: Thank You for Visiting Greensky Power Read More »
Company NewsA farm duty motor is a specialized electric motor designed to operate reliably in harsh agricultural environments exposed to dust, moisture, animal waste, temperature fluctuations, and heavy continuous loads. A regular motor (general-purpose motor) is designed for standard industrial or commercial environments with cleaner operating conditions and lower environmental exposure. The biggest differences are: Environmental
What Is the Difference Between a Farm Duty Motor and a Regular Motor? Read More »
Motor SchoolServo 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
How Servo Motors Improve CNC Machine Precision? Read More »
Industry NewsMany 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
Is it Worth Replacing a Lawn Mower Motor? Read More »
Industry NewsTo determine whether a motor is clockwise (CW) or counterclockwise (CCW): Look at the motor shaft (drive end). Check the arrow on the motor housing or nameplate. Review the wiring diagram. Check phase sequence for three-phase motors. Perform a safe jog test before connecting the load. Use the motor driver settings if using BLDC, servo,
How to Tell if a Motor is CW or CCW? Read More »
Motor SchoolElectric motors power nearly every industrial and commercial system, from HVAC units and pumps to conveyors, compressors, and manufacturing equipment. One of the most common engineering questions is: Should I choose a single-phase motor or a three-phase motor? The answer depends on available power supply, load requirements, efficiency targets, startup characteristics, and long-term operating costs.
Single-phase vs Three-phase motors — What’s the Difference and When Do You Use Each? Read More »
Motor SchoolThermal 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
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Industry NewsRobotics 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
Why BLDC Motors Are Ideal for Robotics? Read More »
Industry NewsA servo motor is a closed-loop motion control system designed for precise positioning, speed regulation, and torque control. A VFD (Variable Frequency Drive) is an electronic controller that regulates the speed of an AC motor by adjusting frequency and voltage. The key difference is: Servo systems provide high-precision positioning with feedback devices such as encoders.
What Is the Difference Between a Servo Motor and a VFD? Read More »
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