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This is a quick-release propeller adapter for 15 to 22 inch propellers on motors with an M3 15mm hole pattern, sold without a mounting plate. By adding it, you can install and remove the propellers of your multicopter easily and quickly without extra tools.
The listing says the joint is specially designed to keep coaxiality, which improves dynamic balance, and that the design includes an arrow mark to show the direction and a lightweight body.
A special screw thread design gives high strength and stability, and the adapter saves time at take-off and landing and is easy to carry.
Tool-free operation: install and disassemble propellers easily and quickly.
Coaxial connection: keeps the prop centred and improves dynamic balance.
Direction arrow: shows the correct rotation direction.
Lightweight: adds little weight to the motor.
High-strength thread: stable and secure.
Saves time: quick swaps at take-off and landing.
A quick-release adapter fits on the motor's mounting holes and holds the propeller with a threaded or clamped joint that you tighten by hand. Instead of removing bolts with a wrench each time, you screw or clip the propeller on and off in seconds, which is a big time saver on large drones with long folding props.
Because the propeller and adapter spin at high speed, they have to be balanced and concentric. Use adapters of the correct rotation direction (CW and CCW), make sure each one is fully tightened by hand before you fly and check that the arrow mark matches the motor's direction.
A tidy, well-built airframe flies better and lasts longer. Check every screw after the first few flights, use thread-locking compound on metal fasteners, keep wires away from moving parts and inspect the frame and accessories for cracks after any crash. Small parts like these are cheap compared with the electronics they protect, so replace them as soon as they wear out.
Large multirotors with 15 to 22 inch propellers
Agricultural and heavy-lift drones
Quick prop changes at the field
Transporting a drone with props removed
Motors with an M3 15mm mounting hole pattern
The listing gives compatibility with 15 to 22 inch propellers and motors with an M3, 15mm hole pattern. It is sold without a mounting plate, so check that your motor bell has the matching holes.
The package contains one quick-release propeller adapter (CW and CCW option).
Product: quick-release prop adapter CW and CCW
Compatible props: 15-22 inch
Compatible motors: M3 15mm hole pattern (without mounting plate)
1 x 15-22 inch propeller adapter quick release prop adapter CW&CCW (without mounting plate)
Operators of large multirotors who change propellers often and want a tool-free quick-release fitting.
15 to 22 inch.
Motors with an M3, 15mm hole pattern.
No, it is sold without a mounting plate.
No, it is tool-free.
Yes, an arrow shows the direction.
Yes, CW and CCW.
| Brand | Generic |
|---|---|
| Compatible Motor | M3, 15mm hole pattern (without mounting plate) |
| Direction | CW and CCW |
| Propeller Size Range | 15-22 inch |
| Selling unit | PCS |
