Grinding Speed Calculator

⚙️ Grinder Setup

📏 Grinding Belt Size

Contact Wheel Diameter (mm):

Measurement Unit:

Motor RPM: European standard: 2880 RPM (50Hz, 2-pole motor)

Pulley Ratio (drive:driven): Values less than 1 mean the wheel spins slower than the motor, values greater than 1 mean the wheel spins faster.

Drive Type:

Steel Type: More information about steel types

Abrasive Grit: Coarser grits require lower speeds, finer grits can run faster

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Ready to calculate optimal speed?

Enter your grinder details on the left and click "Calculate Speed" to see personalized recommendations.