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The helicopter reconsiders. CH77Ranabot

We thought we had made our idea come true, but dreams do not seem to end. And so we have reconsiders the whole world of light helicopter.
Ranabot Ch 77 projet R, reconsidered the Ultra-light helicopter for Europe and the world, in the light of new national regulation as well as new prospect of the sector.
Sport flight has grown, and our helicopter have been following its evolution since the beginning.
Ranabot reconsiders the light helicopter starting from weights, capable of remaining us this the legal limits of the class despite the profound evolution of the aircraft.
Ranabot reconsiders the interior space of the class with new cabin with side by side seat, to meet the needs of the pilots in terms of practicality, interior space and comfort on long journeys .
Ranabot reconsiders technology with experience ,the result of 20 years working in the sector, synthesized and further improved .
Ranabot improves and optimized the characteristics of the propulsion unit, while also reducing cost and maintenance cycles with tbo at 2000 hours and EPA POWER technology.
And we also reconsidered the purchasing cost of the light helicopter, while despite constant technical and technological growth must not deviate from the standards of a category namely sport aircraft , which is increasingly moving away from the initial assumptions of accessibility and diffusion of flight.
Ranabot reconsiders accessibility of the sport rotor wing, while keeping purchasing costs in line with the category- being able to offer a new and evolved helicopter which only 6% more than the Charlie 2
IN THE HEAR OF THE CH77
We have chose the mast advance technology for the motor unit.
In a high-performance helicopter we must be able to get power without compromise.
For years we have chosen EPA POWER and have cooperating to the development of the propulsion unit .
For CH77 EPA POWER optimizes the Rotax 914 with complete disassembly from brand new and balancing of the motor shaft( using a unique EPA techniques and equipment ) to reduce vibration and improving sliding.
THIS ENABLES US TO HAVE 3 VERSION OF ENGINE
EPA POWER SA-R914
EPA POWER SA-R914-1400
EPA POWER SA-R914HI1400


Technical Specification

Engine type EPA POWER SA-R914-1400 EPA POWER SA-R914-HI1400
Seats 2
 

Dimensions

Overall Length 7240mm 23.75
Overall Height 2470mm 8.1 ft
Main Rotor diameter 6279mm 20.5 ft
Standard Fuel capacity 33.5 lt 8.8 U.S. gal
Aux. Fuel capacity 32.5 lt 8.6 U.S.gal
 

Weights

Full load weight 450/500 kg
Empty weight 280
Payload 170/220 kg
 

Performance

VNE 209 kmh /110 Kts
Cruise speed 160kmh/87 Kts
Max. Range 480km 259 Nm
Max. Endurance 3 hours
Max. Operating Altitude 4800 mt/15700ft
Hovering IGE (ISA) 2750 mt/9000ft
Hovering OGE (ISA) 2250 mt/7200ft
Rate of Climb 1500 ft
 

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- Copyright © 2014 by CH-7 Heli-Sport S.r.l. - All rights reserved -
CH-7 Heli-Sport S.r.l.
S.da Traforo del Pino 102
10132 TORINO - Italy
P.I. 07225270011
Tel: +39 011 899.67.30
Fax: +39 011 899.5550
email: kompress@ch7.it

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