This is the Align T-REX 250 Plus DFC Super Combo RTF, Ready-to-Fly Helicopter. This fully assembled helicopter includes the 3GX MRS flybarless system, Align T6 transmitter, RCE-BL15X ESC and 3600kV 250MX motor. Additionally, 205D carbon fiber main blades, three DS415M digital cyclic servos and one DS425M digital tail servo has been included. Finally, a 850mAh 3S battery and RCC-3SX balance charger and AA transmitter batteries have been included to round out this all inclusive RTF Package. The T-REX 250 PLUS DFC RTF package was assembled and tuned at the factory, so the pilot can eliminate the assembly and adjustment process. This bird needs nothing more to get airborne than charging the battery!
The DFC rotor head assembly has been paired with 3GX MRS flybarless system optimized for the T-REX 250 PLUS DFC flight characteristics. Without any adjustment or tuning, this combo will provide optimal stability, suitable for pilots of all levels. But for pilots looking to extract every bit of performance from the helicopter, the 3GX MRS can be fine tuned even more through a few simple steps.
With the addition of the 3GX MRS, the T-REX 250 PLUS DFC pushes past the performance limitation of flybar helicopters, improving both stability and 3D performance, while maintaining a down to earth price level.
T-REX 250 PLUS DFC RTF Features:
- T-REX 250 PLUS DFC RTF package is completely assembled and tuned at the factory.
- Can be flown immediately just by plugging in a charged battery, allowing the pilot to bypass assembly and adjustment process.
- Align T6 system utilizes Futaba 2.4G S-FHSS frequency hopping 6 channel transmitter, with complete helicopter functions along with 15 model memory.
- Built in normal flight mode and stunt flight mode, with two step dual rate settings.
- Updated linkage rod design, complete assembly increases linkage rod rigidity, allowing the pitch slider (follower) to be omitted, resulting in a head assembly that is much simplified and rigid.
- Equipped with 3GX MRS flybarless system, with built in FHSS 2.4GHz receiver, also supports Spektrum DSM2/DSMX or JR DSM2 satellite.
- Designed specifically for DFC rotor head system, improving DFC connecting rod's strength and minimizing linkage detachment during extreme flight maneuvers.
- Material integration technology used in frames, improving rigidity and simplifies maintenance.
- Updated quick removable gyroscope mounting platform integrated with rudder servo mount, effectively utilizes frame’s inner space for simplified maintenance.
- Updated anti-rotation guide.
- Strengthened landing skids for enhanced durability.
- Efficient shaft drive tail system, effectively increase rudder performance and decrease power loss.
- Utilizes highest spec and superior anti-wear material to increase the overall strength and durability for torque tube drive gear. Effectively minimize gear striping and crash damage.
- Single unit tail belt unit with the counter weighted tail blade grips make it easier to assemble and improve rudder efficiency.
- Utilizes dual point attachment design for zero play and precision control feel.
- Aerodynamically styled canopy for the ultimate fit.
Main Blade Length: 205mm
Main Rotor Diameter: 460mm
Tail Rotor Diameter: 100mm
Motor Pinion Gear: 15T
Main Drive Gear: 120T
Tail Drive Gear: 28T
Drive Gear Ratio: 1: 8: 4.28
Weight (With Motor): 250g
3GX MRS Specifications:
Operating Temperature: -10~60 degree
Suitable Voltage Range: DC 3.5~8.4V
Operating current consumption: <100mA @4.8V
Operating humidity: 0%~95%
RoHS certified: Yes
X and Y axis Operating Angle Range: -300~+300 degree
Z axis Operating Angle Range: -600~+600 degree
Size: 37.6x22.4x13mm Size
Weight: 10g Weight
Needed to Complete:
- (1) T-REX 250 PRO Kit
- (1) 205D Carbon Fiber Blade set
- (1) RCM-BL250MX (3600kV) Brushless motor
- (1) ALIGN T6 Futaba S-FHSS 2.4GHz Transmitter
- (1) 3GX MRS Programmable Flybarless System
- (1) DS425M Digital servo
- (3) DS415M Digital servo
- (1) RCE-BL15X Brushless ESC
- (1) 37mm Tail Blade set
- (1) Balance Charger RCC-3SX
- (1) 11.1V 3S Li-Po 850mAh battery
- (4) 1.5V AA Zinc-Carbon Battery