Yokomo FA-28500 jp Motor Checker for Rotor Magnet Strength  [FA-28500]

Yokomo FA-28500 jp
Price:
AUD$426.13
Brand:
Yokomo
Model:
FA-28500
GTIN:
639342199990
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RC rotor magnet-force measurement tool

The Yokomo FA-28500 jp provides repeatable measurements of rotor magnet force, giving tuners a direct indicator of rotor performance potential and uniformity.

Data from the tester helps with practical setup choices such as adjusting drive ratios, tuning throttle curves, and selecting matched motors for consistent handling. Measurements are noninvasive so the motor remains unchanged during inspection.

Intended for bench use with model-scale brushed and brushless motors, the FA-28500 jp is a handy diagnostic during maintenance and event preparation.

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

Leverage the FA-28500 jp to benchmark magnet condition before and after service, confirm rotor health, and make setup decisions based on clear measurements.
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.

What impact do readings have on tuning choices?

Readings reveal relative magnetic strength; stronger rotors typically deliver snappier response, so you can use values to balance gearing and ESC mapping for consistent behavior.

Is the FA-28500 jp suitable for repeated testing?

Yes. It is designed for routine bench checks and can be used repeatedly to compare rotors, track wear, or verify repairs.

How do I interpret inconsistent readings?

Variations between measurements may indicate uneven magnetization or rotor damage; cross-check with other rotors as a reference and inspect the rotor physically.

Any handling advice when measuring rotors?

Handle rotors by the shaft, keep them free of debris, and avoid contact with strong external magnets to preserve both the rotor and tester accuracy.

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