工具与设备

3D Models of Gantry Cranes and Winches for 3D Printing

This collection gathers 3D models of gantry cranes, winches and the parts that go with them, prepared for 3D printing. It covers large frame structures as well as small drums, trolleys and fittings, so you can compare several approaches before downloading an STL. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

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Polyzon合集 · 48个模型 来自3个平台

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此合集由Polyzon根据已接入平台的搜索结果整理而成：去除重复项和没有预览图的模型，匹配度低的排在最后，其余按搜索结果顺序排列。模型归作者所有——请在各模型页面查看使用条款。

筛选规则：Polyzon编辑部 · 文字更新于2026年10月16日

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«3D Models of Gantry Cranes and Winches for 3D Printing»

The range splits into a few groups. There are gantry and beam structures, winch bodies with drums or spools, scale crane models for dioramas, small winch parts for RC crawler builds, and simplified construction cranes meant as toys. They differ mainly in size, in how many separate parts they contain, and in whether the mechanism is decorative or meant to move.

When you open a model page, look at the stated scale and overall dimensions first, then at the part count and how the parts join. Check whether the author lists a specific material and layer height, and whether supports are needed for overhangs such as hooks, drums or frame legs. Photos of actual prints show more about proportions and wall thickness than a render does.

If a search returns little, try the words used for the same hardware: hoist, trolley, spool, cable drum, pulley block or fairlead. Related topics also help, for example model railway accessories, RC crawler bodies, or construction toys, since winch and crane parts often sit inside those collections rather than under their own term.

FAQ

常见问题

How is a gantry crane model different from a beam trolley model?
A gantry crane model usually includes the full frame with legs and a bridge beam, while a trolley model is only the moving block that rides along a beam. Some authors publish them as separate files so you can combine them at the scale you need.
What scale should I choose for a crane or winch model?
It depends on what it has to fit next to. Model railway and diorama builders usually work from a stated ratio, while RC builders match the part to their vehicle's dimensions. The model page normally lists the scale and the measured size in millimetres.
How can I tell whether a printed winch can be motorized?
Check the description for a shaft opening, bearing seats or a mounting pattern for a motor, and for the internal dimensions of the drum. If the author only shows a static assembly, treat it as a display part unless the page states otherwise.
Which details matter most on small winch parts?
Wall thickness and hole diameters matter most, because thin flanges and narrow fairlead slots can break during use. The author's notes on layer orientation and material usually explain how the part was meant to be printed.
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