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The quay side container crane, also known as a ship-to-shore crane, is an essential piece of equipment in port operations. Its primary purpose is to efficiently load and unload containers from ships at the quayside. This massive crane plays a pivotal role in the efficient transfer of goods between ships and land, facilitating international trade and contributing to global supply chains.
Now, let’s dive deeper into the structural characteristics that make the quay side container crane an impressive feat of engineering. At its core, this crane is built for strength and stability, as it needs to handle heavy loads and withstand the challenges of working near the sea. Its structure typically consists of a tall steel tower, mounted on a sturdy foundation. The tower supports a horizontal boom known as a jib, which extends outwards over the water. This jib is capable of traversing back and forth along the length of the quay, enabling the crane to reach containers positioned at different locations on the ship.
To lift and lower containers, the quay side container crane is equipped with multiple hoisting mechanisms. These mechanisms typically include powerful winches with wire ropes. The ropes are attached to the lifting hooks or spreader beams, allowing for controlled vertical movement of the containers. The crane’s lifting capacity is carefully engineered to handle the weight of fully loaded containers, ensuring safe and efficient operations.
Safety is paramount in the operation of a quay side container crane. These cranes are equipped with a multitude of safety devices and protocols. They often feature anti-sway systems to minimize any swaying or pendulum movement of the load. Additionally, limit switches and load sensors are in place to prevent overloading, ensuring that the crane operates within its safe working limits. This focus on safety ensures the protection of both personnel and cargo during lifting operations.
parameters of sts container quay crane
rated load |
under spreader |
|
40t |
under headlock |
|
50t |
distance parameter |
out reach |
|
35m |
rail gauge |
|
16m |
back reach |
|
12m |
hoisting height |
above rail |
|
22m |
below rail |
|
12m |
speed |
hoisting |
rated load |
30m/min |
empty spreader |
60m/min |
trolley travel |
|
150m/min |
gantry travel |
|
30m/min |
boom hoist |
|
6min/single stroke |
spreader skew |
left and right inclination |
|
±3° |
fore-and-aft inclination |
|
±5° |
plane rotating |
|
±5° |
wheel load |
working condition |
|
400KN |
non-working condition |
|
400KN |
power |
10kV 50 Hz |
- packing and delivery time
- we have a complete production security system and experienced workers to ensure timely or early delivery.