T-REX 450LP (3S) ARTF
The T-REX 450 is the ideal choice for entry-level R/C helicopters. To make it easier for beginners to get started, Align introduced the T-REX 450LP ARTF (Almost Ready to Fly). Equipped with the Align A10 transmitter and the new MiniGRS Flybarless System, it's easy to experience the fun of flying.

The helicopter uses a DFC rotor paired with the MiniGRS Flybarless System, which is optimized for the flight characteristics of the T-REX 450LP. Without any adjustment or tuning, this combo provides optimal stability for pilots of all levels.

Equipped with the new DS450 and DS455 digital high-voltage servos that support 8.4-hight voltage to ensure optimal speed and torque performance. Paired with new RCE-BL45P ESC, the adjustable 5~8.4V BEC function supports greatly improved flight performance.

ALIGN A10 is an AFHDS (Automatic Frequency Hopping Digital System) 2.4GHz transmitter with 10 channels. The control stick and mount are ergonomically designed for smoother control. Full function with the mode of helicopter / airplane / multicopter. Logical and simple control interface, and easy to set up.

With the brand new A10 transmitter and MiniGRS, the T-REX 450LP ARTF overcomes the performance limits of flybar helicopters, improving both stability and 3D performance while maintaining an affordable price level.


Features T-REX 450LP ARTF
• Equipped with the DFC Flybarless head, which is designed for an extremely low center of gravity to minimize wind drag while providing an improved, direct control feel. The newly developed 325 3D main rotor blades are stable and maneuverable, resulting in improved flight performance for beginners and 3D pilots.
• Align has over 25 years of experience in motor design. The 460MX (3200KV) motor is based on 3s 11.1V and is specially designed for the T-REX 450L Dominator. It features excellent efficiency, high output power, extreme torque, low current and low operating temperature. The 460MX motor has the same exceptional design features as the 850MX Dominator motor.
• Three programmable throttle settings for quick throttle response control. Adjustable BEC output voltage (5~8.5V), automatic current detection system, suitable for 2S~6S Li-battery, 3A continuous current, 6A peak current, 50A continuous current and 60A peak current for 15 seconds.
• The new CNC metal reinforcement of the main frame is connected to the frame mounting screws, increasing the strength of the main frame to improve flight stability for beginners or 3D pilots. The solid reinforcement of the frame can be easily felt during extreme 3D maneuvers. The elegant appearance of the red anodized and silver frame brace highlights the high-quality appearance of the T-REX 450L.
• The carbon main frame uses composite integration technology to embed the battery mounting rails directly into the frame. This high-end manufacturing process enables clever use of the open space in the frame body for a stiffer frame structure that improves flight performance. The T-REX 450L builds on the core concepts of the T-REX 450 Pro, continuing our excellent design performance.
• The design is aesthetically pleasing with direct swashplate control and a one-piece main bearing block with integrated servo mounts for simplified servo installation. The new DS450 servos with dual bearings minimize dead zone and increase longevity with improved torque and speed.
• The new sliding battery tray with locking system and mounting rail integrated into the frame allows easy access to the battery. The design also provides additional protection for the battery.
• New anti-rotation guide with embedded anti-wear material to minimize wear between the long ball of the swashplate and the guide.
• The horizontal rudder servo mount is designed for an improved center of gravity to facilitate beginner or 3D flights.
• All-new tail blade mounts with thrust bearings to improve rudder precision while increasing bearing life. New 65mm tail rotor blades combined with the 360mm main rotor blades contribute to improved tail authority.
• New dual tail side mount for a slip-free tail to improve rudder resolution and control.

A10 Transmitter Features
• Automatic Frequency Hopping Digital System (AFHDS) is a sophisticated long-distance signal transmission system that provides long range, minimal interference and low power consumption.
• The frequency range of the system is 2.408~2.475GHz. The waveband is divided into 160 independent frequencies. The transmitter uses 16 different frequencies and 160 different frequency hopping algorithms. Each time the transmitter is turned on, a different frequency hopping method is used, so that the transmitter can avoid interference to the transmit signal.
• Each transmitter has a unique ID code when it binds to the receiver. The receiver stores this unique ID code and only accepts a signal sent from a transmitter with the stored ID code. This process avoids receiving other transmitter signals and greatly improves anti-interference ability and safety.
• 20 model memories with English interface, three aircraft options (helicopter/airplane/multicopter), modes 1-4 available with optional direction output, set buzzer alerts and supported firmware upgrade.
• Up to four electronic timers. Ergonomic design for comfortable feeling and smooth control. The body of the transmitter is matte black with red control sticks, giving a unique and impressive look.
• This system uses a high quality antenna that covers the entire available bandwidth. Thanks to the high sensitivity receiver, the system can effectively avoid interference to the transmission signal over long distances.
A high sensitivity receiver chip was used. The transmit frequency module uses intermittent transmit signal to reduce transmit power and dramatically increase battery life. With charging port, simulator support and firmware update capability.

Features A6B Receiver
• The A6B is a bi-directional receiver specially designed for fixed-wing/glider/helicopter. It uses AFHDS2A (Automatic Frequency Hopping Digital System Second Generation) and omnidirectional antenna, which provides powerful anti-interference function.
• It is small and easy to assemble, and supports 6 channels for PWM signal output and 14 channels for A.BUS signal and voltage detection interface.
• The A6B has two receiver modes, the 6 PWM channels are divided into CH1~CH6 or CH9~CH14 to make the receiver more flexible and convenient.

Features MiniGRS
• Special design for small ALIGN helicopters. It is lightweight and simple.
• Supports the latest ALIGN A10 radio (10-channel/A.BUS system)
• Supports T-REX 250/450/470/500 models, no setup required, excellent flight performance for the beginner or 3D pilot.
• Supports JR DSM2 and Spektrum DSM2/DSMX satellites. Built-in Futaba S-FHSS 2.4GHz support for Futaba S-FHSS transmitter.


Specifications T-REX 450LP ARTF
Length: 705mm
Height: 205mm
Width: 110mm
Main rotor blade length: 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
Gear ratio: 11:1:4.07
Weight (without battery): 730g

Specifications A10 transmitter
Channels: 10
Available models: Helicopter/Airplane/Multicopter
Frequency range: 2.408 ~ 2.475 GHz
Power: not higher than 20dBm
System mode: 2.4GHz system AFHDS 2A
Suitable voltage range: 4.0 ~ 6.0V DC
Receiving distance: the open ground no interference < 1000M
Low voltage warning: Lower than 4.2V
Size: 275x187x102mm
Weight: 487g (without battery)

Specifications A6B receiver
Channels: 14
RX sensitivity: -105dBm
RF range: 2.408 ~ 2.475 GHz
System mode: 2.4GHz system AFHDS 2A
Power: 4.0 ~ 8.4V
Transmitting distance: In open space without interference <1000M
Dimensions: 46.7x25.5x13.6mm

Specifications MiniGRS Flybarless System
Working voltage range: DC 3.5 ~ 8.4V
Working current consumption: <100mA @ 4.8V
Rotation detection rate: +/- 300°/sec
Rudder-yaw detection rate: +/-600°/sec
Sensor Resolution: 12 BIT
Swashplate Support: 120° CCPM Swashplate
Mode Support: Up to 500 Class
Receiver Support: ALIGN A10 (A.BUS), Futaba S-FHSS, Spektrum DSM2/DSMX
Operating Temperature: -20°C ~ +65°C
Operating Humidity: 0% ~ 95%
Size: 37.6x22.4x13mm

Specifications Balance Charger RCC-3SX
Input Voltage: AC 100V ~ 240V (50/60Hz)
Output Voltage: 2 Cells DC 7.4V / 3 Cells DC 11.1V
Supported Battery Types: Li-Polymer / Li-Ion
Charging Method: CC/CV
Charging Current: 2A
Size: 123x74.3x32mm
Weight: 260g

Specifications Battery
Power: 11.1V 2200mAh 30C
Configuration: 3S1P LiPo
Charging: Supports up to 5C
Dimensions: 104x36x22mm
Weight: 165g

• Contents
• 1x T-REX 450LP ARTF kit
• 1x MiniGRS Flybarless System
• 1x A10 transmitter
• 1x A6B receiver
• 2x 325 Carbon Fiber Blades
• 1x RCE-BL45P Brushless ESC
• 1x 460MX Brushless Motor (3200KV/2222)
• 3x DS450 Digital Servo
• 1x DS455 Digital Servo
• 1x 3S1P 11.1V 2200 mAh/30C Li-Polymer battery
• 1x Balance charger RCC-3SX
• 4x 1.5V AA