Description
This is Maclan DRK 4-Pole 7500KV motor.
This motor was developed to pair with the proprietary DRK 4-Pole Unlock firmware. It produces extremely high power and yet smooth transitions in the DRK stages.
Warning: RC drag race application is extremely abusive on all electronics. This motor produces a lot of power that can shorten the lifespan of drivetrain, ESC, and battery. Incorrect setup can result in irreversible permanent damages on the equipment, or personal injuries. Please read the user manual carefully before use.
Undergearing/overgearing will impose excessive amperage and will damage ESC
Final drive ratio (FDR) between 8.75 and 9.25 is recommended
Do not exceed 90,000 RPM. Rotor failure is possible
Running a 4-Pole motor in 2-Pole mode may damage ESC
Specifications:
550 class with 36mm diameter and 63mm length
7500KV with adjustable motor timing
Updated stator and rotor
17g lighter than 6600KV
Stainless steel wrap rotor
5mm motor output shaft
Open end cap for easy access to rear bearing for maintenance
Max RPM 90000
