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equipment is available at very favorable conditions so this had been the target we had to reach. The basic
design is extremely lightweight though still very solid. The special chassis eliminates weight-consuming
screws and parts. Ball bearings on all moving parts reduce the overall friction in the mechanical section.
Various pinions are available to adopt the transmission and the tailrotors speed to the motor and to the flyers
habits. A belt drives the tailrotor with hardly any loss of power. The special mechanical mixer allows the use of
a standard 4 channel r/c without electronic mixing facilities. Those who tend to use an advanced electronic
r/c-system can easily use a 4 x 90° swashplate program with 3 servos, eliminating even the weight of the
mixer. The steering is designed to be strong and very efficient. Flying the ECO means first class economics
and professional flying potential - for the beginner as well as for the 3D ambitious. A wide variety of tuning
parts for even less weight or more performance is available in your hobby store. Ask your dealer for IKARUS
parts.
Check yourself! Which other helicopter offers:
extremly lightweight Framer
suitable motors from 8,000 to 24,000 rpm.
12 different gear ratios for the main rotor.
3 different gear ratios for the tail rotor.
6-12 cell battery range.
Ball bearings throughout the drive section.
5 ch electronic R/C with 90° CPM-program or
ordinary 4 ch R/C to use with mechanic mixer.
from calm hovering to hot aerobatics.
very quiet in use.
This ECO is:
very economic
easy to build and understand
easy to fly and ...
ECO - the electric helicopter is designed and developed in germany.
Years of experience assisted in producing this helicopter.
Energy economics is the most sensible subject in creating a
helicopter with an electric motor. 6-12 cell batteries and charging
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