Align T-REX 450L Dominator Almost Ready to Fly ARTF includes A10 2.4GHz Transmitter.

Align T-REX 450 has been the ideal choice for entry level R/C helicopters. To cater to new RC helicopter enthusiasts, Align introduced T-REX 450LP Almost Ready to FlyARTF (Almost Ready to Fly)*, complete with newly released Align A10 transmitter and Mini GRS flybarless system. This combination allows new enthusiasts  to spend more time flying, rather than countless hours of guess work and building.

The helicopter utilizes DFC (Direct Flight Control) rotor head, paired with Mini GRS flybarless system optimized for T-REX 450LP flight characteristics. It provides excellent stability suitable for pilots of all levees.

Equipped with digital high voltage servo DS450 and DS455, supports 8.4 high voltage to provide optimal speed and torque performance. Paired with the new RCE-BL45P ESC, supports adjustable 5~8.4V BEC function to highly improve flight performance.

ALIGN A10 is AFHDS (Automatic Frequency Hopping Digital System) 2.4GHz transmitter provided with 10 channels. The stick and holder are designed based on ergonomic bringing much smoother control. Completed function with the mode of helicopter / aircraft / multicopter. Logical and simple control interface, and easy to set up.

With the addition of the brand new Align A10 transmitter and Mini GRS, the T-REX 450LP ARTF pushes past the performance limitation of flybar helicopter, improving both on stability and 3D performance, while maintaining a down to earth price level.

Standard Equipment

A10 Transmitter

A6B Receiver


460MX Brushless motor (3200KV/2222)

DS450 Digital Servos x 3

DS455 Digital Servo

MiniGRS Flybarless System

Balance Charger RCC-3SX

3S1P 11.1V 2200mAh/30C Battery


DS455 Digital Servo

T-REX 450L Specification

Length: 705mm

Height: 205mm

Width: 110mm

Main Blade Lenght: 325mm

Main Rotor Diameter: 734mm

Tail Rotor Diameter: 171mm

Motor Drive Gear: 11T

Main Drive Gear: 121T

Autorotation Tail Drive Gear: 106T

Tail Drive Gear: 26T

Drive Gear Ratio: 11:1:4.07

Weight (without battery): 730g


MINIGRS Specification

Operating voltage range: DC 3.5~8.4V

Operating current consumption: <100mA @ 4.8V

Rotational detection rate: ±300°/sec

Rudder yaw detection rate: ±600°/sec

Sensor resolution: 12 BIT

Swashplate Support: 120° CCPM Swashplate

Mode Support: T-REX250, T-REX450, T-REX470, T-REX500

Receiver Support: ALIGN A10(A.BUS), Futaba S-FHSS, DSM2/DSMX

Operating temperature: -20? ~ 65?

Operating humidity: 0% ~ 95%

Comply with RoHS

Size: 37.6mm x 22.4mm x 13mm


*User is required to install tail assembly to the body of the helicopter and reconfirm set-up before flight.


A10 Specification

Available Models: Helicopter/Airplane/Multicopter

Frequency range: 2.4055 ~ 2.475 GHz

Power: no higher than 20dBm

System Mode: 2.4G system AFHDS 2A

Suitable Voltage Range: 4.0 ~ 6.0V DC

Receiving Distance: open ground no interference < 1000M

Low Voltage Warning: Lower than 4.2V

Weight: 487g (excludes battery)

Size: 187x89.6x215mm

Balance Charger RCC-3SX Specification

Input Voltage: AC 100V~240V(50/60Hz)

Output Voltage: 2cell DC 7.4V / 3cell DC 11.1V

Supported Battery Type: Li-polymer / Li-ion

Charging Method: CC/CV

Charging Current: 2A

Size: 123mm x 74.3mm x 32mm

Weight: 260g

Battery Specification

Output: 11.1V 2200mAh 24.4Wh (3S1P)

Supports 5C charging

Dimension: 104mm x 36mm x 22mm

Weight: 165g

Equipment Required for Assembly

Transmitter (6-channel or more, helicopter system)

Receiver S.bus, DMSX/DMS2 , Receiver (6-channel or more)

3S1P 11.1V 1300mAh 30C

Digital Pitch Gauge

Swashplate Leveler

Misc. Building Equipment



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Align T-REX 450LP Dominator Almost Ready to Fly with A10 ARTF RH45E32X

  • Brand: Align
  • Product Code: 01-RH45E32X
  • Availability: In Stock
  • SKU: RH45E32X
  • $588.99
  • $530.99

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