R44 RAVEN II

 

 

 

 

Machen Sie einen Testflug und überzeugen Sie sich von den gewaltigen Leistungen unseres Raven II.

 

Für Terminvereinbarungen stehen wir gerne zur Verfügung.

 

                Tel.: +43 (0) 2748 7806

                E-Mail: office@helitrade.at

 

 

 

 

                       

 

 

 

 

 

High Performance

 

                             

 

Introducing the R44 Raven II, the latest derivative of the very successful and proven R44 helicopter line. The Raven II is equipped with a fuel-injected, angle-valve, tuned-induction, IO-540 Lycoming engine which produces substantially more power and gives the Raven II greater altitude performance, more payload, and increased speed. The Raven II configuration is also available as an IFR Trainer, Newscopter, Police Helicopter, and Clipper II.

The new fuel-injected engine provides higher power for better performance and eliminates the need for carburetor heat. The engine is derated to 245 HP for 5 minutes,and 205 HP maximum continuous rating, to assure a longer life, and lower cost of maintenance. Overall, the Raven II provides a favorable 100 lb increase in the R44 ’s gross weight and increased IGE and OGE hover ceilings, while eliminating the carburetor and carburetor icing problems.

Another major enhancement is the reduced noise level of the Raven II. The quieter helicopter features redesigned main and tail rotor blades. Both sets of rotors are fitted with noise attenuating blade tip caps that decrease flyover noise by 1dB. The main rotor blades also have more surface area for increased lifting capability at altitude.

Raven II Features:
  • Main rotor blades have greater effective lifting area which reduces vibration.
  • Main and tail blades have new aerodynamic tip caps which reduce the 500-foot flyover noise level by nearly one decibel, despite the higher gross weight.
  • A standard 28-volt electrical system ensures good starting performance in hot or cold weather and provides additional electrical power for optional equipment

 

 

                        Performance Graph

 

 

 

                        Specifications

 

Weights
Gross Weight ... 2,500 lb
Empty Weight Equipped (incl oil & avionics) ... 1,506 lb
Standard Fuel (30.6 gal) ... 184 lb
Auxiliary Fuel (18.3 gal) ... 110 lb
Passengers and Baggage w/standard fuel ... 810 lb
Passengers and Baggage w/auxiliary fuel ... 700 lb

Performance
Cruise Speed ... 135 mph (117 kts)
Maximum Range (no reserve) ... approx 400 miles (348 nm)
Hover Ceiling IGE @ 2500 lb ... 8,950 feet
Hover Ceiling OGE @ 2300 lb ... 7,500 feet
Hover Ceiling OGE @ 2500 lb ... 4,500 feet
Rate-of-Climb @ 2500 lb & 6000 feet ... over 1,000 fpm
Maximum Operating Altitude ... 14,000 feet

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