Magnetic Airsoft Gear Sets: Drive and Detection Are Different
A magnetic-control gear set still transfers motor power mechanically through the bevel, spur and sector gears. The magnet is used as a detection reference for a compatible sensor or electronic control system; it does not transmit the gear load.
Mechanical drive
Gear ratio, tooth geometry, axle support, shimming, motor engagement and piston pickup remain mechanical build requirements. Adding a magnet does not remove those checks and does not by itself reduce friction, noise or wear.
Magnetic detection
A sensor can use the magnetic reference to identify part of the gear position or cycle. The actual function depends on magnet count, position, polarity, orientation, sensor location and ETU or EFCS logic. These details must match the specific product and electronics.
Questions before ordering
- Which ETU, EFCS or sensor is documented as compatible?
- How many magnets are present, and where are they located?
- Is polarity or installation orientation specified?
- Does the product use the same gearbox platform, ratio and sector layout as the build?
Until those answers are documented, do not describe a magnetic gear as universal or claim a specific trigger, cycle or reliability result. For other gear configurations, browse JVAN airsoft gear sets.