Yokomo FA-28500 jp Rotor Magnet Tester for RC Motor Setup  [FA-28500]

Yokomo FA-28500 jp
Price:
£227.04
Brand:
Yokomo
Model:
FA-28500
GTIN:
639342199990
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Rotor magnet-force inspection for RC motors

The Yokomo FA-28500 jp measures the magnetic force of motor rotors, delivering objective data that assists in setup decisions and quality checks.

Its measurements inform choices such as pairing motors, adjusting gear ratios, and refining electronic settings. Because measurements are taken without modifying the motor, the tester is suitable for quick comparisons and diagnostics.

Applicable to model-scale brushed and brushless motors, the FA-28500 jp is intended for bench inspection and routine maintenance workflows.

Specifications

  • Item: Rotor magnetic-force tester for RC motors
  • Model Number: FA-28500 jp
  • Function: Measures rotor magnetic force to inform motor tuning
  • Compatibility: See compatibility list below for supported chassis

Compatibility

  • FA-19587ST
  • FA-19595
  • FA-19586T
  • FA-19560
  • FA-19561
  • FA-19562

Rely on the FA-28500 jp to verify rotor condition after service, compare magnet strength across motors, and support evidence-based tuning decisions.
Remark :
Due to limited stock availability, please notice that some Yokomo items may have to order from the factory and the ready time is around 4-6 weeks. Customer purchases the item is assumed to accept the waiting time which allows us to order directly from the manufacturer if the item is out of our warehouse.

Will this unit work for track-side checks?

The FA-28500 jp is compact and can be used at the bench or pit area for quick checks, but for best consistency use a stable work surface.

How do I compare two rotors using the tool?

Measure each rotor under the same conditions and compare the readings; consistent differences point to magnet strength variation that may affect performance.

Does it help after motor repair?

Yes. Use the tester to confirm magnet condition post-repair and ensure the rotor matches other motors before reinstalling.

Care instructions for accurate readings?

Avoid contaminating the measuring surface, keep the device away from extra magnets, and store it dry to maintain reliable results.

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