BLDC Motor - Turning Noise into Opportunity

In modern engineering applications, BLDC geared motors are widely used where precise speed control, compact design and high energy efficiency are critical. Industries such as automation, actuators, medical devices, robotics and small drive systems depend on consistent torque transmission with minimal acoustic disturbance. In these systems, the gearbox becomes a decisive factor in overall performance reliability.

From a lubrication engineering perspective, geared BLDC motors operate under high-speed, light-to-moderate load and continuous duty conditions, where frictional losses directly influence:

• Increased geared motor noise
• Increased current load & motor torque
• Plastic discoloration due to the usage of incompatible grease

• Grease should not fling off from the gear teeth surface at high RPM
• Should not increase the geared motor noise and current load
• Should be compatible with plastic gears
• Shorter lead time & Price Benefits

MOSIL SN 64 T

• Achieve reduced noise level below 65 dB & current load below 120 mA in 6000 RPM BLDC Geared motors
• Achieve reduced noise level below 45 dB & current load below 30 mA in 2500 RPM BLDC Geared motors