Spider Crane Maeda MC174C

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Crane capacity1.72t Х 1.0m
Max. working radius5,17m Х 0,22t
Max. lifting height (on the ground)5,5m
Max. lifting height (underground)-7,0m (4 falls)
Winch system (hook speed)10.9m/min (3 layers, 4 falls)
Winch system (hoist wire rope)IWRC 6 х Fi (29) 0/0, diameter 6х35m
Telescopic system (boom type)Fully automatic 4-section pentagonal telescopic boom (3~4 stages: Simultaneous telescoping)
Telescopic system (boom length)1,83 ~ 5,45 m
Telescopic system (boom telescoping stroke / time)3,62m / 15sec
Boom hoist system (hoist angle / time)3 ~ 77deg / 12.0sec
Swing system (swing angle / time)360deg / 2,0rpm
Outrigger system (type)1st stage with flexible stay damper, 2nd stage manual pullout, hydraulic cylinder direct acting type
Outrigger system (max. extended width)3,335mm Х 3,060mm Х 2,885mm
Travel system (type)hydraulic motor driven, 2 step speed changer
Travel system (travel speed 1 step/2 step)2.0 / 3.3 km/h
Travel system (gradability)20deg
Travel system (crawler ground length x width)1044 x 180mm
Travel system (ground pressure)33.7kpa [0,34kgf/cm2]
Engine (model)Mitsubichi GB400LE
Engine (displacement)0.391 L [391 cc]
Engine (rated output)6.6kw/1.800min-1 [9.0 ps/1.800rpm]
Engine (starting method)electric starting
Engine (Fuel / Fuel tank capacity)gasoline / 6.0 L
Remote control system (type)cable remote controller
Remote control system (micro speed mode)Available
Remote control system (outrigger operation)Available
Overall length x width x height2000 х 590 х 1300mm
Machine weight1290kg
Safety deviceOverwind protection, Angle indicator, Hydraulic safety valve, Level, Wipe rope latch, Warning buzzer, Machine body inclination alarm, EMO switch, Moment limiter, Working status lamp
Optional equipmentWhite rubber track, Single fall hook, 2-fall hook

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