Closed loop stepper motor Vs Servo

Closed-loop stepper motors are stepper motors with high-precision encoders and servo control algorithms to achieve torque, speed, and position loops. Is a closed-loop stepper a servo? The closed-loop stepper motor is a stepper motor, it has all the functional characteristics of a stepper motor. The biggest difference between stepper motors and servo motors is that … Read more


A variable frequency drive (VFD) is an electronic device that is used to control the speed and torque of an AC electric motor. It does this by adjusting the frequency and voltage of the power supplied to the motor. A VFD that has a single-phase input can be used to control a three-phase motor by … Read more

Stepper Motor Driver

The stepper motor driver is an actuator that converts electrical pulses into angular displacement. When the stepper driver receives a pulse signal, it drives the stepper motor to rotate a fixed angle (called “step angle”) in a set direction, and its rotation runs step by step at a fixed angle. The angular displacement can be … Read more

Panasonic Servo Alarm

Panasonic Servo Alarm 16.0 is overload protection. When the actual value of the torque command exceeds the overload level set by parameter Pr5.12, the overload protection function is activated according to the motor’s overload protection time limit characteristics.Alarm reason: The motor runs under heavy load for a long time, and its effective torque exceeds the … Read more

Stepper motor VS Servo motor

Why is it said that the stepper motor is an open loop, and the servo motor is a closed loop If the stepping motor adopts the servo-corresponding control method, it has most of the characteristics of the servo, but the cost is only 1/2 of the servo, and the servo does not have the problem … Read more

2.2kw Water Cooled Spindle Kit

A 2.2kw ER20 water-cooled spindle kit is a collection of components that are used to build a water-cooled spindle for a CNC (computer numerical control) machine. A spindle is a rotary tool that is used to hold and rotate a cutting or milling tool in a CNC machine. A water-cooled spindle uses water to dissipate … Read more

Leadshine DM542 vs DM556

Leadshine 2-phase Digital Stepper Motor Driver Leadshine has been an industry-leading motion control supplier since 1997 and is one of the largest stepper drive manufacturers in the world. Leadshine steppers offer high-quality products (Leadshine factories are ISO9001 certified) at very affordable prices. Leadshine steppers are simple, easy to use, long-lasting, and reliable. AutomationDirect sells a … Read more

Leadshine hybrid servo drive HBS507

The Leadshine NEMA23 3-Phase Closed Loop Motor Hybrid Servo Drive (HBS507) is a motor drive designed to control a NEMA23 3-phase closed loop motor. A motor drive, also known as a motor controller, is a device that regulates the power supplied to an electric motor in order to control its speed and torque. The HBS507 … Read more