©2012 DJI Innovations. All Rights Reserved.

FlameWheel450

User Manual

V 2.1

2013.03.13 Revision

www.dji-innovations.com
©2012 DJI Innovations. All Rights Reserved. 2

Disclaimer

Read this disclaimer carefully before using FlameWheel450. By using this product, you hereby agree to 

this disclaimer and signify that you have read them fully. FlameWheel450 is an excellent multi-rotor. With 

a good autopilot, it will even offer tremendous flight features for low altitude flight working in restricted 

space. Despite the controller of autopilot operates in the safest manner when the main power battery is 

connected, we strongly recommend customers to remove all propellers, use power supply from R/C 

system or flight pack battery, and keep children away during system calibration and parameter setup. 

Please respect the AMA’s National Model Aircraft Safety Code. DJI Innovations assumes no liability for 

damage(s) or injuries incurred directly or indirectly from the use of this product.

DJI FLAME WHEEL is registered trademark of DJI Innovations Names of product, brand, etc., appearing 

in this manual are trademarks or registered trademarks of their respective owner companies. This product 

and manual are copyrighted by DJI Innovations with all rights reserved. No part of this product or manual 

shall be reproduced in any form without the prior written consent or authorization of DJI Innovations. No 

patent liability is assumed with respect to the use of the product or information contained herein.

F450 Profile

FlameWheel450 (F450) is a multi-rotor designed for all pilots for fun or AP. With DJI WKM or NAZA 

autopilot system, it can achieve hovering, cruising, even rolling and other flight elements. It can be 

applied for entertainment, aerial photography, FPV and other aero-modeling activities.
©2012 DJI Innovations. All Rights Reserved. 3

Contents

Disclaimer.......................................................................................................................2

F450 Profile....................................................................................................................2

Contents.........................................................................................................................3

Product Usage Cautions.................................................................................................3

In Box .............................................................................................................................4

Tools Needed .................................................................................................................5

ESC Wiring.....................................................................................................................5

Assembly........................................................................................................................6

ESC Sound Introduction.................................................................................................7

Specifications .................................................................................................................7

Product Usage Cautions

When flying, the fast rotating propellers of FlameWheel450 will cause serious damage and injury. 

Therefore, please fly with a high safety consciousness. 

1. Keep flying multi-rotor away from objects, such as obstacles, human beings, high-voltage 

lines and so on.

2. Do not get close to or even touch the working motors and propellers, which will cause 

serious injury.

3. Do not over load the multi-rotor.

4. Check that the propellers and the motors are installed correctly and firmly before flight.

5. Make sure the rotation direction of each propeller is correct

6. Check whether all parts of multi-rotor are in good condition before flight. Do not fly with old 

or broken parts.

7. Use DJI parts as much as possible.

If you have any problem you cannot solve during installation, please contact our customer 

service.
©2012 DJI Innovations. All Rights Reserved. 4

In Box

Top Board 450FBT ×1 Bottom Board 450FBB ×1

Frame Arms 450FAC ×2 Frame Arms 450FAW ×2

10in Propeller Pairs 450P10×2 8in Propeller Pairs 450P08×2

Motors 450MOT ×4 ESC 450ESC ×4

30A

OPTO

+

- U

V

W

Screws 450-M3×8 ×16 Screws 450-M2.5×6 ×24

Magic Strap 450MSX ×1, Battery Band 450BBX ×1

Power Line Pair 450PLP ×1, Small Wrench 450SW ×1
©2012 DJI Innovations. All Rights Reserved. 5

Tools Needed

2.0mm Hex Wrench For frame and motors installation.

Screw Glue For fastening screws.

Nylon Cable Tie

Scissors For binding devices and wires.

Diagonal Cutting Pliers

Foam Double Sided Adhesive Tape For fixing receiver, controller and other modules.

Soldering-iron & wires For connecting ESCs’ power cables to bottom board.

ESC Wiring

ESC ESC

ESC ESC

To Battery

Power Pads

Important

 Please solder ESCs to power pads on bottom board as the figure shows. 

 Use any insulating method at all soldering spots. Make sure there is no short or open circuit. 

 Make sure the side of power pads is upward.

 Make sure the rotation direction of each motor is the same as the way in the figure of 

“Assembly” shows. If not, switch any of two wire connections of the incorrect motor to change 

its rotation direction.
©2012 DJI Innovations. All Rights Reserved. 6

Assembly

Top board

S M2 5x6 crew .

Bottom Board

S M3x8 crew 

1

2

3

4

Step 1 Install bottom board Step 2 Install autopilot system Step 3 Install motors, ESCs Step 4 Install top board Step 5 Install propellers Install screws by appropriate force to prevent breaking threads. Use adequate screw glue for installing screws. Please wire neatly. Make sure wires will not be cut by frame boards and propellers. Smooth out the boards edge if necessary. Please install propellers after autopilot system configuration procedure. Make sure the rotation direction of propellers are the same as the figure shows. When mounting the propellers, do not use any thread locker, just tighten the nuts to the end manually then use the wrench to tighten it about 50°. In up figure, arms 12 front of craft, arms 34 are back of craft. You'd better choose the same color arms for the same direction. See from top, motors on arms 13 rotate counter-clock wise, use propellers 8045/1038; motors on arms 24 rotate clock wise, use propellers 8045R/1038R.
©2012 DJI Innovations. All Rights Reserved. 7

ESC Sound Introduction

ESC State Sound

Ready ♪1234567

Throttle stick is not at bottom BBBBBB...

Input signal abnormal B--------B--------B...

Input voltage abnormal BB---BB---BB---BB...

Tips:

DJI ESCs are specially designed for multi-rotors. When use with DJI autopilot systems, you do not 

have to setup any parameters or calibrate travel range.

Specifications

Frame

Diagonal Wheelbase 450mm

Frame Weight 282g

Takeoff Weight 800g ~ 1600g

ESC

Current 30A OPTO

Signal Frequency 30Hz ~ 450Hz

Battery 3S ~ 4S LiPo

Motor

Stator size 22×12mm

KV 920rpm/V

Propeller 10 × 3.8in (@3S); 8 × 4.5in (@4S)