Total Price


Cart 0 Cart 0 Loading...

SJM 400II Extreme 3D ARTF Kit w/ Motor & ESC

Generating Links

SJM 400II Extreme 3D ARTF Kit w/ Motor & ESC

Already Purchased Discontinued Product

Please continue searching for a similar product.
want FREE shipping? Click here to find out more!

The SJM 400II is a purpose built 3D beast of a helicopter. With its unique rotor head design, milled and machined alloy parts and extensive use of carbon fiber, this heli will satisfy even the fussiest of pilots!

SJM400II kit  x1
Includes blades, canopy, Brushless Motor and Speed Controller
Required: ESC, Gyro, Motor, Receiver and servos.

Kit weight (W/O main blade)F235g
RTF weight: 595g
Main rotor diameter: 655mm
Main rotor specificatio: F305~30mm
Flybar ro: F210~1.5mm
Flybar rod specificatio: F58~30mm
Tail rotor diamete: F110mm
Tail rotor specificatio: F45~18mm
Main shaft diamete: F4mm
Tail rotor shaft diamete: F2mm
Tail boom diameter (outer)11mm
Drive belt specification302MXL, width 2.5mm
Main rotor has changeable screw distance
Adjustable mixing control;
Flybar in ball shape
Direct connected flybar control rod
Revolving swash plate: ccpm120 degree
Tail rotor blade Anti-shake bearing Gearbox
Main drive gear M0.4 180T
Tail drive gear M0.4 36
Speed ratio of main and tail drive gearF1F5
36 race bearings in total
All alloy parts CNC machined from high grade alloy

Upload video

Only registered users can upload video. Please, log in or register

Only registered users can write reviews. Please, sign in or sign up

Upload your file

Only registered users can upload files.
Please log in or register to start helping your fellow hobbyists today!