Remote control Quadcopters, Airplanes, Helicopters and FPV Drone

RC Helicopters : ALIGN T-REX 300X vs XLPower XL550


 599.99 529.99 USD
Brand: ALIGN Model: T-REX 300X

 599.99 509.99 USD
Brand: XLPower Model: XL550
Align T-Rex 300X DOMINATOR DFC 6CH 3D Flying RC Helicopter RTF With A10 Transmitter
Align T-Rex 300X DOMINATOR DFC 6CH 3D Flying RC Helicopter RTF With A10 Transmitter ↪Read
XLPower XL550 6CH 3D Flying RC Helicopter Kit With 4020 1100KV Brushless Motor
XLPower XL550 6CH 3D Flying RC Helicopter Kit With 4020 1100KV Brushless Motor ↪Read
Autorotation gear
 
60T
Brand Name
ALIGN
XLPOWER
Feathering shaft diameter
 
8mm
Height
158mm
310mm
Helical CNC Main gear
 
106t
Item
T-REX 300X Dominator RC Helicopter
XL550 RC Helicopter
Length
476mm
1080mm
Main Blade Length
230mm
 
Main blade size
 
430mm - 570mm
Main Drive Gear
115T
 
Main Drive Pulley
40T
 
Main Rotor Diameter
525mm
 
Main Shaft Diameter
 
10mm
Main to tail gear ratio
 
4.615
Max battery size
 
220mm*48mm*55mm(6s)
Motor Pinion
 
12t included;13t optional
Motor Pinion Gear
14T
 
Note
 
This XLPOWER XL550 helicopter is the heli kit version, need to DIY it yourself, please kind to read and understand the package list in details.
RTF weight
 
2500g-2800g
Tail blade size
 
72mm - 85mm
Tail boom diamater
 
20mm
Tail Drive Gear
13T
 
Tail pinion
 
13T
Tail Rotor Diameter
143mm
 
Weight(w/o battery)
418g
 
Width
88mm
160mm
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