This is the T-REX 250SE Super Combo.
205D Carbon main blades
RCE-BL15X 15A Brushless ESC
RCM-BL250SP Brushless motor(3400KV)
GP790 Head Lock Gyro
1- DS420 Digital tail servo
3- DS410 Digital servo
Needed to complete:
Transmitter(6-channel or more,helicopter system)
Receiver(6-channel or more)
11.1V 3S Li-Po 850mah-950mah battery
With innovative design and superior manufacturing process, Align’s T-Rex 250 is the smallest 3D helicopter in the T-Rex
series. It has flight characteristics comparable to larger 3D helis, realizing the possibility of flights in areas with small
The helicopter’s frame utilizes unique material integration
techniques, allowing seamless integration of plastic with carbon
fiber frame plates, resulting in a frame not only rigid, but enables
quick and convenient maintenance. Increased rotor head
rigidity, metal parts with improved resistance against deformation,
resulting in superior 3D flight performance. Single piece tail
gearbox and weighted tail blade grips allows for quick assembly, while
improving tail locking efficiency.
Although T-Rex 250 PRO is small in size, it’s packed with performance capable of any difficult flight maneuvers. No longer do
you need to find a large open space to fly; you can enjoy flying in your backyard or any larger indoor space.
Increased rotor head rigidity, metal parts with improved resistance against
deformation, resulting in superior 3D flight performance.
Material integration technology used in frames, improving rigidity and simplifies maintenance.
New style quick removable gyroscope mounting platform integrated with rudder servo mount, effectively utilizes frame’s inner
space for simplified maintenance.
New anti-rotation guide.
Strengthen landing skids enhanced its durability.
Single unit tail belt unit with the new counter weighted tail blade grips make it easier assembly and improving rudder
Streamlined design canopy.
Main Blade Length:205mm
Main Rotor Diameter:460mm
Tail Rotor Diameter:108mm
Motor Ponion Gear:15T
Main Drive Gear:120T
Tail Drive Gear:28T
Drive Gear Ratio:1:8:4.28
Weight(w/o power system):150g