ELEKTRO SKALER
Electric system for clean, quiet and scale flight for intermediate to large scale ships up to 1550mm rotor dia.

Now Available!

Part No. 4476

Instruction PDF

Price sheet here:

Product information:
High-performance mechanical system for medium-sized to large electric helicopters.
Compatible with UNI-EXPERT Elektro and Starlet Elektro mechanics.
Composite CFRP / plastic construction - light and robust.
Suitable for all Graupner / Heim system fuselages up to 155 cm rotor Ø .
Can be used with brushless outrunner motors of various sizes.

Brushless motor and E.S.C.choices:
7722 motor / 20v  (Most powerful)  (uses 4475.08 / 32 tooth gear)
7726 motor / 18.5v (uses 4457.07 /  28 tooth gear)
7716 motor /20v  (uses 4457.07 /  28 tooth gear)

7208 / 90 amp  opto./brake /heli brushless speed controller
7207 / 75 amp  opto./brake /heli brushless speed controller

Specifications:
RC functions Roll, Pitch-axis,Yaw,Collective pitch,Motor power,Gyro
Versatile electric helicopter mechanics with generous excess of power
Left-hand rotation main rotor- Autorotation freewheel fitted as standard
Steel tail rotor drive shaft- Driven tail rotor in auto-rotation mode
Can be used with 5 -10-cell LiPo batteries
Specification: Main rotor Ø approx. 1350- 1550 mm
Tail rotor Ø approx. 270 mm
Main rotor reduction ratio: 6.75 : 1 / 7.71 : 1
Tail rotor reduction ratio: 1.69 : 1 / 1.93 : 1
 
 

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Elektro conversion set : no. 4476.CS

Have an existing system you would like to convert?
(4476.CS Complete set includes everything  needed listed below less motor and e.s.c.)

4475.05 alu motor mount
4475.06 motor pinion
4475.08 32 tooth gear
4475.11 alu bearing block
4475.27 alu motor cradle
4475.100. carbon battery tray
4475.101 carbon side frames
4475.102 alu spacers
7722.1 alu cooling fan for brushless elektro system

Price sheet here:
 
 
 

Other brushless power choices for existing Uni-Elektro 4457m:

 1.Plettenberg HP 300/30/A4 Motor and Schulze futura 32.55k or 33.55 speed controller

 2.Actro 24-4 with a Schulze futura 32.55k or 33.55 speed controller
    and 2 Thunder Power 5s2p 8000 mah batteries.