Maeda CC1908S-1 - Moment Limiter (Overload Prevention Device)

4.3 MOMENT LIMITER (OVERLOAD PREVENTION DEVICE) M A E D A Crawler Crane
4-20 5/2020 CC1908S-1
4.3 MOMENT LIMITER (OVERLOAD PREVENTION DEVICE)
MOMENT LIMITER CONFIGURATION
(1) Boom length meter (left side of boom)
(2) Boom angle indicator (left side of boom)
(3) Pressure sensor (derricking cylinder) (2 units)
(4) Over un-winding prevention device (winch)
(5) Overwinding detector (side of boom tip)
(6) Working status lamp
(A) Rotating red lamp (warning lamp when
load factor is 100 % or more)
(B) Rotating yellow lamp (advance warning
lamp when load factor is 90 % to less than
100 %)
(C) Rotating green lamp (operation lamp when
load factor is less than 90 %)
(7) Monitor (moment limiter display) (inside cab)
(8) Maintenance switch (inside cab)
(9) Override switch