Robinson R22 Two-bladed, Single-engine Light Utility Helicopter - China

The Robinson R22 is a two-bladed, single-engine light utility helicopter manufactured by Robinson Helicopter Company.

The two-seat R22 was designed in 1973 by Frank Robinson and has been in production since 1979.

General characteristics

Crew: 1

Capacity: 2, including pilot

Length: 28 ft 8 in (8.74 m)

Rotor diameter: 25 ft 2.4 in (7.67 m)

Tail rotor diameter: 3 ft 6 in (1.07 m)

Height: 8 ft 11 in (2.72 m)

Disc area: 497 ft² (46.2 m²)

Empty weight: 880 lb (399 kg[23])

Loaded weight: 920 lb (417 kg)

Max.

takeoff weight: 1,370 lb (635 kg)

Main tank total capacity: 19.8 US gallons (75 liters)

Main tank usable capacity: 19.2 US gallons (73 liters)

Optional aux tank total capacity: 10.9 US gallons (41 liters)

Optional aux tank usable capacity: 10.5 US gallons (40 liters)

Powerplant: 1 × Lycoming O-320-A2B or -A2C flat 4 piston engine, 124 hp (93 kW)

Performance

Never exceed speed: 117 mph, 188 km/h, 102 kts

Cruise speed: 110 mph, 177 km/h, 96 kts

Range: 240 mi (386 km)

Service ceiling: 14,000 ft (4,267 m)

Rate of climb: 1,200 ft/min (6.1 m/s)

Disc loading: 2.61 lb/ft² (13.7 kg/m²)

Fuel consumption: 8~10 US Gal/hr

Power/mass: 0.095 hp/lb (0.147 kW/kg)

Endurance: approx.

3 hours, with 30-minute reserve

Company Contact:

• Posted By: TTFLY  Network Technology Co., Ltd.

• Phone: 18938867513

• Address: No.4163,Longgang Avenue,Pingdi Street,Longgang District, ShenZhen , Guangdong , China

• Email:

• Website: http://www.ttfly.com

• Business Description: TTFLY is the largest and most professional trading platform of general aviation industry in the word.
  
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