How to choose a BLDC motor for robotic arms and mobile robots
Overview
The Robot Report publishes an engineering guide on selecting brushless DC (BLDC) motors for robotic arms and mobile robots.
Author Faisal Mahmood says the choice starts with the mechanical load rather than the controller catalog. Engineers should check continuous and peak torque, acceleration and gravity loads, reflected inertia, and regenerative braking energy. The article also compares six-step and field-oriented control (FOC), saying FOC is commonly chosen for smooth low-speed motion and fast torque response.
Written by AI from the articles below · updated Oct 18, 9:13 AM ET
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- The Robot ReportNewsHow to choose a BLDC motor for robotic arms and mobile robots
AISelecting a BLDC motor for robotic arms or mobile robots starts with the mechanical load, not the controller catalog, according to Faisal Mahmood. The article says engineers must check continuous and peak torque, acceleration and gravity loads, reflected inertia, and regenerative braking energy. It also compares six-step and field-oriented control, noting that FOC is commonly chosen for smooth low-speed motion and fast torque response.
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