Fully CNC helicopter kits
This is the upgrading version (G2) of SJM400, with hardened Aluminum Alloy brass anoded rotor head.
The structurer of weak places have been redesigned and optimized based on the privious verion.

■Aluminum alloy, Carbon and Fiberglass construction.
■Highest machining precision.
■Contains 28 pcs bearings.
■Metal rotor head and tail unit.
■Belt driven tail system.
■Extremely stable.

Rotor Diameter：655mm

Tail blades diameter:110mm

Fuselage dimension: 600*120*200mm

Kit weight：257g ( includes wooden main blades )

Fly weight：540-580g

Gear ratio:1:15:5 and 1:18:5

Includes:
1 x SJM400II 3D Aluminum-Carbon Electric Powered Helicopter Kit
1 x 3800KV brushless outrunner motor

Requires:
1 x 6 channel above radio with CCPM function
1 x Gyro
3 x 9g Micro servos
1 x 5g Micro servo ( tail servo )
1 x 25A Electric speed controller - ESC
1 x 1300mAh - 1700mAh 11.1V Lithium Polymer battery pack
1 x Lipo charger

Please explain:
Messages of this section are not monitored by HiModel, it is for review and discussion among customers only.