Zoomlion RT100 - Page 168

RT100RoughTerrainCrane 9-11
Max.hoistropespeed: 413.4ft/min (126m/min)(Atthe5
th
layer)
Ropediameter: Φ0.787in (Φ20mm)
Ropelength: 853ft(260m)
(3)Hookblock
(a)Rotatablemainhook:110ton(100t),with7sheavesandhooklatch,attached
atthechassisframeinfrontofthesuperstructure
(b)Rotatableauxiliaryhook:7.7ton(7t),withhooklatch,usedfortherooster
sheaveandjib.
E. Swingmechanism
(1)Theswingmechanismincludesthesecomponents:
l
HydraulicMotor
l PlanetaryGearReducer
l
PinionGear
l SwingBearing.
(2)Throughtheplanetarygearreducer,thehydraulicmotorcausesthepiniongear
toturn.Thiscausestheswingbearingouterringtoturnarounditsinnertoothed
ringwhichsetsonthechassisframeofthecrane.Thismakesasuperstructure
with360° unlimitedswing.
(3)Hydraulicallycontrolledusually-closedbrake,withaswingfunctionthatyoucan
controlandapneumaticswinglockoutdevice.
Swingspeed: 0 – 1.5r/min
F. Superstructure
High-tensilesteelstructurewithintegralmountingfortwowinchesandbolton
counterweight.
G. Hydraulicsystem
(1)Oilpump
Twodualgearpumps
Onesuppliesoilforthebelowuses:
l
BoomExtend/Retract
l Derrick
l
Hoist
Theothersuppliesoilforthebelowuses:
l
Outriggers
l SwingMechanism