KDE DIRECT 500XF-1450 HP BRUSHLESS MOTOR
FOR 500-CLASS ELECTRIC HELICOPTER SERIES

Item Number: KDE500XF-1450

Price: $184.95, $204.95
Material: Neodymium N45SH, 1450Kv
Models: designed for the ALIGN TREX 500EFL (PRO/DFC) and 500E/ESP series.  Also suitable for other
500 and light 550-class helicopters (compatible with M4 x 30mm and M3 x 25mm mounting profiles) and
ф5mm exit shaft.  
For the SAB Heli Division Goblin 500 series, the 6mm/6mm G500 shaft is
available for drop-in compatibility and pre-installed/tested at our facility.

Motors include 200°C, 13AWG silicone-wire leads and 5.5mm CC Bullet Connectors (pre-soldered to the
motor leads and ESC bullets in the box).

Use the pull-down menu to choose the shaft of your choice:
6mm/5mm: 5mm Shaft Diameter, 25.5mm Shaft Extension, 74mm Overall Shaft Length
- Compatible with most 550/550 class helicopters, including ALIGN TREX 500/550 series helicopters
6mm/6mm G500: 6mm Shaft Diameter, 23.5mm Shaft Extension, 72mm Overall Shaft Length
- Compatible with the SAB Heli Division Goblin 500 series helicopters and other applications

Note: the new KDE Direct 500XF-1450 High-Performance Brushless Motor is an extremely efficient and powerful motor for
any 500-class Electronic helicopter, and was designed as a powerhouse for the ALIGN TREX 500 and E-FLITE BLADE 500
series helicopters.  In collaboration with Castle Creations, the motor is custom designed for KDE Direct and used the latest
Computer-Aided Magnetic Field Analysis software to design the most efficient and optimized design for high-level, 3D-
competition flight.  The motor is designed to handle extreme-power setups and has been optimized for governor-control
algorithms of the Castle Creations ESC product line; making this motor the most capable offering in the RC helicopter
marketplace.




















































Finish:
Clear anodize, mirror-polish CNC gloss endbells
Black electro-plate, CNC gloss central core (flux ring)


Receive FREE USPS Priority Domestic or USPS First Class International Shipping with total
purchase of $99 or over!  
Need it faster?  Select an alternate method after Checkout or e-mail us for
an alternate carrier and rates at
sales@kdedirect.com.

To Purchase: Click the Add to Cart link located above (it will direct you automatically to PayPal).

Payment Methods:  We currently accept all payments through PayPal, Money Orders, or Personal
Check.  Please note
credit cards are accepted through PayPal by clicking the Add to Cart link located
on this page and paying after Checkout.  If you would prefer sending Money Order* or Personal Check*,
please contact our sales team at the e-mail above for details.

*Your check or money order will need to clear before products are shipped.
For more information on the XF
Brushless Motor series, a design
presentation (PDF) and YouTube
video have been provided.

In addition, full specifications are
listed in the tables below.
Kv
1,450 RPM/V
Maximum Current
159+ A (2 sec)
Maximum Power
3,500+ W (2 sec)
Continuous Current
111+ A
Continuous Power
2,450+ W
Maximum Efficiency
91%
Voltage Range
18.5 V (5S) - 22.2 V (6S)
Io (@10V)
2.1 A
Rm (Wind Resistance)
0.008 Ω
Stator Poles
12 (12S8P)
Magnetic Poles
8 (12S8P)
Bearings
Quad, 696ZZ/MR106ZZ
Mount Pattern
M4 x 30 mm, M3 x 25 mm
Stator Class
3527, 1Y
Shaft Diameter
5 mm (6 mm Internal)
Shaft Length
21.5 mm
Motor Diameter
44 mm
Motor Length
48.5 mm
Motor Weight
265 g (285 g with Wires/Bullets)
Cooling System
High-Volume Centrifugal Fan
Motor Timing
5° - 15°
ESC PWM Rate
8 - 12 kHz
XF Brushless HP Motor Series
Gearing Recommendations

See
Performance Setups for
more detailed information.