Gantry crane for ship-building made in China

Item type
MUhz(60t*2+20t) MUhz(300t*2+400t)
Lifting capacity(t) 120(≥11) 600(≥11)
Overturn lifting capacity(t) 120 600
Span(m) 40 180
Lifting height above rail(m) 50 80
Lifting height below rail(m) 6 12
Crane moving speed with full load(m/min) 0-30 0-35
Crane moving speed without load(m/min) 0-45 0-45
Working level A5 A3
Upper trolley lifting capacity(t) 2*60 2*300
Upper trolley lifting speed(m/min) 0-5 0-3
Upper trolley moving speed with full load(m/min) 0-30 0-30
Upper trolley moving speed without load(m/min) 0-45 0-45
Down trolley lifting capacity(t) 120/20 400/20
Down trolley main gook lifting speed (m/min) 0-5 0-3
Down trolley auxiliary hook lifting speed(m/min) 0-20 0-20
Down trolley moving speed with full load(m/min) 0-30 0-30
Down trolley moving speed without load(m/min) 0-45 0-45
Wheel press(kn) 340 938
Power supply AC 10KV 50HZ AC 10KV 50HZ