This is the Compass Model 6HV FBL Ultimate Edition Flybarless Helicopter Kit. The Compass 6HV Ultimate is the 2nd generation of the already proven Compass 6HV. With a variety of innovative features and well thought out details, the 6HV Ultimate is going to set a new benchmark in the 600 Class electric helicopter
- A third bearing block has been added
- Head design with delrin special link rods
- Bolt size of the main grip arm increased from M3 to M4
- Servo installation is very simple thanks to the integrated aluminum support in the side panels
- Speed controller has its own pedestal mount
- For wire routing, multiple mounting points and bushings have been added
- The frame is now in two parts, which makes the repair as affordable and convenient as possible
- The tail rotor is almost identical to that of the 7HV Ultimate’s and has an aluminum deflection arm, 6mm tail rotor shaft, reinforced blade holder and a stainless steel tail rotor hub.
- The 6HV Ultimate shares a 25mm Boom Diameter with the 7HV Ultimate
- The well-known from the 7HV automatic belt tensioner has also been integrated into the 6HV Ultimate
- Many other details like cutouts for the battery velcro, a rotorhead brake, canopy quick release mounts, a redesigned motor mount, carbon fiber tail pushrod and a high-quality helical delrin main gear round out the package.
Rotor Blades: 580-620mm
Gear Ratio: 9.7:1:4.22
Main Gear Teeth: 97
Battery Size: 2x (3000-3500Mah)