The differences between STS gantry crane wheels and ordinary wheels lie in material and structural differences. STS gantry crane wheels are special engineering machinery wheels that need to support massive objects, so their materials are more robust and durable than those of ordinary wheels. Typically, these wheels are made from high-quality alloy steel to ensure they can withstand weight and high-pressure continuous use.
In terms of structure, STS gantry crane wheels also have significant differences. Ordinary wheels usually use a structure called "clamping" for the axle, while STS gantry crane wheels use a "sliding" bearing structure. This means that the connection between the wheel axle and the wheel is sliding rather than being fixed as in ordinary wheels through clamping. This structure reduces wheel wear and extends the lifespan of the wheels.
It is precisely because of these special designs and different materials that STS gantry crane wheels are more stable and safe than ordinary wheels, allowing them to operate continuously in various harsh environments.

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