R44
Excellent Visibility
Lycoming O-540 Engine
R44 RAVEN I / CLIPPER I
‘HARDWORKING’ IS AN UNDERSTATEMENT. Powered by a Lycoming O-540 carbureted engine with carburetor heat assist that enhances safety and lowers pilot workload, the Raven I/ Clipper I comes at a lower price point — but fully embodies the dependability, practicality and value that Robinson is known for.
ABOUT THE
R44 RAVEN I / CLIPPER I
It’s the perfect balance of cost and capability. A Lycoming O-540 carbureted engine with carburetor heat assist keeps operating expenses and pilot workloads low. The Raven I and Clipper I are built on an aluminum monocoque and powder-coated steel tube structure — providing a light and sturdy airframe, while an aerodynamic fuselage optimizes airspeed and fuel economy. Responsive handling is provided by hydraulically boosted controls that eliminate cyclic and collective feedback. A roomy cabin maximizes visibility for every passenger, and our two bladed rotor system frees up hangar space upon landing.
Our patented Cyclic design offers increased safety, comfort and ease of operation for pilots:
- Minimizes the risk of interference from passengers or objects in the cockpit.
- Requires minimal physical effort to operate, reducing pilot fatigue during long flights.
- Eliminates the need for dual independent controls, simplifying operation and reducing mechanical complexity
The Clipper I can be equipped with fixed-utility floats to provide an extra layer of safety for over water operations. These floats remain fully inflated, add approximately 50 lbs to the aircraft’s empty weight and reduce cruise speed by approximately 10 knots.
Instrument console
Standard 6-hole panel.
| ITEM | Raven I | Clipper I |
|---|---|---|
| Engine | Lycoming O-540, six cylinder, carbureted | |
| Horsepower | Derated to 225 hp for takeoff and 205 hp continuous | |
| Maximum Gross Weight | 2400 lb (1089 kg) | |
| Approximate Empty Weight (including oil & standard avionics) | 1450 lb (658 kg) | 1500lb (680 kg) |
| Fuel Capacity (29.5 gal) | 177 lb (80 kg) | |
| Auxiliary Fuel (17.0 gal) | 17.0 gal (64.4 l) / 102 lb (46 kg) | |
| Pilot, Passengers, and Baggage (with maximum fuel) | 773 lb (351 kg) | 723 lb (328 kg) |
| Cruise Speed at Maximum Gross Weight | Up to 108 kts (200 km/h) | Up to 101 kts (187 km/h) |
| Maximum Range (no reserve) | Approximately 300 nm (550 km) | |
| Hover Ceiling IGE at Maximum Gross Weight | 6400 ft at 2400 lb | |
| Hover Ceiling OGE at Maximum Gross Weight | 4000 ft at 2300 lb | |
| Rate of Climb | Over 1000 fpm | |
| Maximum Operating Altitude | 14,000 ft | |
| Electrical System | 28 volt | |