30,000 RPM Custom Motor for Coffee Grinders

Coffee grinders require more than high motor speed. As coffee beans enter and pass through the grinding mechanism, changing resistance places varying loads on the motor, requiring a balance of speed, torque, compact size, and stable power output.

The Power Motor PU5421230 AC universal motor is designed for household coffee grinding applications. Operating at 230V, it reaches a no-load speed of 30,000 RPM. At its maximum-efficiency operating point, the motor delivers 50 mN·m torque at 16,900 RPM with 88W output power.

Under higher grinding loads, the motor can deliver up to 120 mN·m torque, with maximum output power reaching 117W. This speed-torque performance helps the motor respond to changing resistance during coffee bean grinding while maintaining a compact drive solution for appliance integration.

Key Specifications

Model: PU5421230
Voltage: 230V
No-Load Speed: 30,000 RPM
Max-Efficiency Point: 16,900 RPM / 50 mN·m / 88W
Max Output: 117W / 120 mN·m
Custom Motor Solutions

For coffee equipment manufacturers, motor selection is not simply about finding a standard motor with the right voltage and power. The motor must work together with the grinding mechanism, available installation space, load characteristics, and overall appliance design.

Beyond the PU5421230 standard configuration, Power Motor supports application-specific motor customization, helping OEM customers develop motor solutions around their actual coffee grinder requirements rather than being limited to an off-the-shelf configuration.

This customization capability is particularly valuable for manufacturers developing new coffee grinder platforms or optimizing existing products, where motor performance and mechanical integration need to be considered together.

Applications

Household Coffee Grinders / Coffee Machines

Power Motor combines high-speed universal motor performance with application-specific customization, helping coffee equipment manufacturers match motor performance more closely to their grinding systems. Contact Power Motor to discuss your coffee grinder motor requirements.