Open Loop vs Closed Loop Control in CNC: Differences, Examples and Selection Guide

Open loop vs closed loop control visual showing CNC motor feedback comparison, Radonix industrial motion control concept.

Author: Nima Rad Short answer: Open-loop control sends a command and assumes it was carried out, with no measurement of the result. Closed-loop control uses a sensor such as an encoder to measure the real output, compare it with the target and correct the error. Closed loop is more accurate under varying load; open loop […]

Industrial-Grade CNC Controllers by Radonix Built for 24/7 Production

Industrial automation controller operating a CNC machine with a Radonix control interface for 24/7 production

Inside Radonix Controllers: Why Industrial-Grade Components Matter for 24/7 Production Written by: Radonix R & D Team. When it comes to industrial automation, reliability is not a marketing feature—it is an operational requirement. In modern factories where production runs continuously, even a short interruption can result in significant financial losses, missed deadlines, and damaged equipment. […]

Easy Servo in CNC Machines: Precision Made Simple

Easy servo motor with integrated encoder for CNC closed-loop motion control

Easy Servo Systems in CNC: A Complete, High-Precision Motion Solution Written by: Radonix R&D Team. Easy Servo systems bridge the gap between traditional stepper motors and full industrial servo motors, delivering higher accuracy, closed-loop reliability, and smooth motion—at a significantly lower cost than servo platforms. For CNC builders seeking stability and precision without complex commissioning, […]