Robinson R44 helicopters (four seats – three passengers and pilot) in the Raven series offer excellent reliability, responsive handling and performance, making the R44 the ideal helicopter for public and private applications and all kinds of missions (training, patrol, photography, filming, advertising, transport, observation, etc.).

The R44 Raven II has a high performance Lycoming IO-540 fuel-injected, angle-valve, tuned-induction engine, which eliminates the need for carburetor heat.
The standard 28-volt electrical system ensures good system performance and provides additional electrical power for optional equipment.

More specifications: Features and performance
1 or 2 pilots
3 passengers
Loading capacity
408kg (899,2lb)
9m (29,5ft)
Diameter of the main rotor
10,1m (33,1ft)
3,3m (10,8ft)
Empty weight
657,7kg (1.449,6lb)
Weight loaded
1.134kg (2.499,3lb)
Power plant
1 motor de 6 cilindros
193 kW (252 HP; 249 CV)
Main and double-sided rotor
Internal fuel capacity
120 l
Fuel capacity in auxiliary tanks
70 l

Speed never exceeded (Vne): 240 km / h (149 MPH, 130 kt)
Cruise speed (Vc): 200 km / h (124 MPH, 130 kt)
Reach: 560 km (302 nmi; 348 mi)
Service ceiling: 4 300 m (14 108 ft)

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