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Goliath Crane for Shipbuilding

In shipyards, goliath crane is commonly used to lift and transport all needed parts such as steel bars, sections and plates from ground to the shipbuilding site. Due to its quick transport performance, the gantry crane is now the preferred shipbuilding crane among users. Zhonggong is a specialist gantry crane manufacturer with huge influence in the crane industry. We hold the capability to provide premium shipyard cranes in various capabilities and lifting heights for large, medium and small sized shipyards.

1. Rigid Leg
2. Girder
3. Upper trolley
4. Lower trolley
5. Flexible leg
6. Crane travel mechanism
7. Electric rail clamping device and correction device

Technical Parameters of the Goliath Crane
Mechanism Hoisting mechanism
Upper trolley Lower trolley (main hook) Lower trolley (auxiliary hook)
Lifting capacity t 2× 75 150 20
Lifting speed M/min 0.26-2.6 0.15-1.45 0.57-5.7
Duty M5 M5 M5
Lifting height m 20 20 20
Motor Model YZB250M1-8 YZB280s1-8 YZB225m-8
Power kw 30× 2 45 22
Speed r/min 720 720 708
Wire rope Diameter mm Φ 30 Φ 32.5 Φ 17.5
Numbers / falls 10/5 16/8 8/4
Wire rope reel mm Φ 800× 3400 Φ 1150× 4200 Φ 500× 2000
Fixed pulley diameter mm Φ 800 Φ 1150 Φ 500
Reducer Model ZQ-1000+250-14L4 QJRS-800T-2238 ZQ-650-3CA-4857
Brake Model YWZ500/125 2-YWZ500/125 YWZ300/90
Power supply 3-Phase AC 380V 50HZ
Mechanism Hoisting mechanism
Upper trolley Lower trolley Crane travel
Track gauge mm 7900 5000 26000
Speed M/min 1.27-12.7 1-10 1.4-14
Duty M5 M5 M5
Buffer stroke mm 140 140 200
Motor Model YZB132M2-6 YZB132M2-6 YZB132M2-6
Power km 2× 3 2× 3 2× 3
Speed r/min 900 900 935
Wheel mm 8- Φ 600 4- Φ 600 24- Φ 700
Reducer Model ZSC750-133.87 TSC16-160 ZQ500-48.57
Brake Model YWZ200/25 Three-in-one YWZ200/25
Steel rail QU100 QU100 QU120 (recommended)
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