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Bell 412
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Bell 412. A photo. Characteristics.

Bell 412. A photo. Characteristics.

 

 

Bell 412 - multipurpose helicopter.

 

Bell 412. A photo.

Bell 412. A photo.

Designed by an American firm Bell Helicopter Textron, as the basic pattern used helicopter Bell 212.

 

Bell 412. Photo salon

Bell 412. Photo salon.

 

The first flight took place in August 1979. Serial production deployed in 1981.

 

Bell 412. Photo booths.

Bell 412. Photo booths.

 

Features helicopter Bell 412:

 

 

  • Crew: 1-2

  • The greatest number of passengers: passengers 14 or 6 1 stretcher and accompanying

  • Capacity: 1814kg

  • Capacity on the suspension: 2041kg

  • Length: 17,12m

  • Fuselage length: 12,7m

  • The diameter of the rotor: 14,02m

  • The diameter of the tail rotor: 2,62m

  • The width of the fuselage on the skids: 2,84m

  • Height: 4,57m

  • The area swept rotor: 154,4kv.m

  • Empty weight: 3079kg

  • The highest take-off weight: 5397kg

  • Volume of fuel tanks: 1249l (+ 2 × 76l or 310,5l PTB)

  • Powerplant: 1 × turboshaft Pratt & WhitneyCanada PT6T3DTurboTwinPac)

  • Take-off engine power: 1 × 1800l.s. (1 × 1342kVt)

  • Maximum speed: 259km / h

  • Maximum speed at sea level: 226 km / h

  • Maximum speed at an altitude of 1220m: 230km / h

  • Practical range: 744km

  • The duration of the flight: 3chasa42min.

  • Static ceiling:

  • using ground effect: 3110m

  • without the use of ground effect: 1585m

  • The load on the drive: 35kg / sq.m

  • Thrust-to-weight ratio: 189Vt / kg (on the transmission at the maximum take-off weight)

 

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