Speed and RPM Sensing Magnets

Magnet solutions for speed pickup, pulse generation, motor feedback, fan monitoring, pump sensing, and rotating equipment.

Target Buyer:Best for OEMs matching a magnet pattern to a rotating sensor system with defined speed and signal targets.

Speed and RPM Sensing Magnets application reference selected from the sensor magnet image library.

Solution Highlights

Convert speed range and sensor layout into pole count and magnet geometry requirements
Review rotor mounting, concentricity, and air gap stability
Define pole reference marks and assembly orientation controls
Evaluate temperature, centrifugal load, adhesive, and carrier retention

Evaluation Metric	Typical Range	Buyer Relevance
Pulse count	Single-pole to custom multipole	Pulse count affects RPM resolution and sensor electronics compatibility.
Air gap stability	Defined by rotating assembly tolerance	Signal amplitude can vary if runout or mounting tolerance is not controlled.
Retention method	Adhesive, carrier, insert, or mechanical retention	Rotating applications need retention reviewed against speed and temperature.

Signal dropout at speed: Validate air gap, sensor bandwidth, pole pattern, and mechanical runout together.
Magnet loosens from rotor: Review retention method and operating temperature before sample release.

Related magnet and assembly visuals selected by application filename match. Confirm final fit through buyer-side fixture validation.

Yes. Please share pole count, ring geometry, sensor layout, speed range, and mounting method.

Yes. We can review magnets mounted into carriers, rotors, or other customer-defined parts.

Inquiry Email

Include drawing, dimensions, material, coating, magnetization, quantity, and delivery location.

Instant Chat

+86 18857971991

Direct channel for RFQ details and engineering clarification.

Application Evaluation Matrix

Evaluation Metric	Typical Range	Buyer Relevance
Pulse count	Single-pole to custom multipole	Pulse count affects RPM resolution and sensor electronics compatibility.
Air gap stability	Defined by rotating assembly tolerance	Signal amplitude can vary if runout or mounting tolerance is not controlled.
Retention method	Adhesive, carrier, insert, or mechanical retention	Rotating applications need retention reviewed against speed and temperature.