Transcription of Technical Description STS Ship to Shore Gantry Cranes
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Technical Description STS Ship to Shore Gantry Cranes
Technical Description Ship to Shore Gantry CranesSTS4 Ship to Shore Gantry Cranes (STS) Technical DataTypical Quayside Crane*A: Gantry span15 - 35 mC: Backreach0 - 25 mE: Clearance under sill beam12 - 18 mG: Travel wheel mH: Buffer to buffer27 mWheel spacing1 - 2 mWheels per corner**6/12 - SeasideWheels per corner**6/12 - LandsideMax. width trolley & main m**Dependant on required wheel loadsTypical Widespan Crane*A: Gantry span35 - 50 mB: Outreach30 - 40 mC: Backreach15 - 30mD: Lift height20 - 25 mSWL 40/50 t single | 65 t twinHoisting speed50/125 m/minTrolley speed180 m/minTravel spee d100-140 m/minWheel load**40-50 t per metre**Based on 8 wheels per corner at 1 m spacingTypical Design Parameters*Classification according to Q2-A7In service wind speed72 km/h (20 m/s)Out of service wind km/h (42 m/s)Ambient temperature range-40 to 50 CFrequency50 Hz to 60 kV to 20 kV*Other features, dimensions and design parameters also availableTypical Feeder - Panamax Crane*B: Outreach30 - 40 mD.
• Single beam of monobox lattice construction for main beam and boom, where the individual members are of box type rectangular section. • Used on all Liebherr high performance container cranes for over forty years. • Welded down solid member trolley rails. • Members of the boom & beam are made from high tensile steel - S355J2+N to DIN 17.
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