Name: Dualsky CRS3500.13 MkII Contra Rotating 12S Brushless Motor for FAI F3A
Brand: Dualsky
SKU: DSB52315
Availability: InStock

All new FAI F3A competition-level contra rotating system
The thrust is about 20% higher than the uniaxial systems (compared with DA4), with lower power consumption
CNC made pulley and inclined gears, quiet operation
The main shaft and the motor shaft adopt hollow shaft design
Maintenance-free design without adding lubricating oil
Nearly zero propeller reverse torque makes the straightness of the model plane better
The incredible uniform speed effect can be achieved in the descent/dive route
CNC made lightweight gearbox bracket
Carefully deployed gear / belt ratio eliminates the belt tight wheel mechanism
Belt replacement cycle is 4,000 minutes (about 500 flights)
Supports the common after-firewall installation of F3A, with optional Mount Kit. Also supports the before-firewall installation for stunt model aircraft.

Similar Products

Dualsky CRS3500.13 MkII Contra Rotating 12S Brushless Motor for FAI F3A