412 Dimentions

Card Set Information

Author:
Anonymous
ID:
8578
Filename:
412 Dimentions
Updated:
2010-03-01 00:08:31
Tags:
Bell 412 Dimentions
Folders:

Description:
Bel 412 Dimentions
Show Answers:

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  1. Overall length?
    (rotor turning)
    56' 2"
  2. Fuselage length?
    (tail rotor horizontal)
    45' 11"
  3. Width?
    (rotor folded)
    9' 4"
  4. Heigth?
    (tail rotor horizontal)
    11' 5"
  5. Landing gear tread?
    (no load)
    8' 8"
  6. Main rotor diameter?
    46'
  7. Main rotor chord (equivalent)?
    1' 2"
  8. Main rotor engine-to-rotor gear ratio?
    20.38 : 1
  9. Main rotor tip speed?
    780 ft/sec
  10. Main rotor RPM at 100%?
    (6,600 engine rpm)
    324 rpm
  11. Tail rotor diameter?
    8' 7"
  12. Tail rotor chord?
    11.5"
  13. Tail rotor tip speed?
    745 ft/sec
  14. Tail rotor RPM at 100%?
    (6,600 engine rpm)
    1,660 rpm
  15. Engine model number?
    PT6T-3B
  16. Twin power ratings
    Takeoff (5 minutes)
    Continuous
    Takeoff (5 minutes)...............1,800 shp

    Continuous............................1,600 shp

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