{"data":{"id":"27754","slug":"machine-shop-and-factory-hall-machine-shop-and-factory-4ea99843","title":"Overhead gantry crane bridge with trolley (Machine Shop and Factory Hall)","summary":"Single girder overhead crane spanning 17.2 m: end trucks that sit on the runway rails, a yellow walkway rail along the girder and a trolley with a hook block that traverses the span.","description":"Single girder overhead crane spanning 17.2 m: end trucks that sit on the runway rails, a yellow walkway rail along the girder and a trolley with a hook block that traverses the span. Free 3D model for machine shop, factory and industrial game scenes in Unity, Godot, Unreal, three.js and Blender. Overall 17.76 by 4.47 by 2.99 m (X by Y by Z). Metre units, +Y up, the operator side toward +Z, resting on y=0 with the origin on the footprint. Rigid node-transform clips: open and close. No skinning. The end trucks, the festoon cable and the hoist ropes are solid; only the trolley traverses, and the bridge is positioned along the runway by placing the model.","status":"published","url":"https://3dassets.dev/assets/machine-shop-and-factory-hall-machine-shop-and-factory-4ea99843","cdnUrl":"https://cdn.3dassets.dev/assets/27754/v1/model.glb","downloadUrl":"https://3dassets.dev/download/machine-shop-and-factory-hall-machine-shop-and-factory-4ea99843","thumbnailUrl":"https://cdn.3dassets.dev/assets/27754/v1/thumb.webp","posterUrl":"https://cdn.3dassets.dev/assets/27754/v1/poster.webp","blurhash":"U57w=^WCIVkA~p?bM|Rk00_2%MIV009F?aRk","category":{"slug":"buildings","title":"Buildings & Architecture"},"tags":[{"slug":"modern","title":"Modern"},{"slug":"stylized","title":"Stylized"},{"slug":"interior","title":"Interior"},{"slug":"animated","title":"Animated"}],"license":{"slug":"cc0-1.0","name":"CC0 1.0 Universal","url":"https://creativecommons.org/publicdomain/zero/1.0/","attributionRequired":false},"contributor":{"username":"3dassets","name":"3D Assets","url":"https://3dassets.dev/u/3dassets"},"stats":{"fileSize":50156,"triangles":1048,"vertices":2358,"meshes":6,"materials":4,"textures":0,"animations":["open","close"],"boundingBox":{"min":[-8.880000114440918,4.7683715642676816e-8,-0.6702752847881718],"max":[8.880000114440918,4.4750897161480445,2.319999933242798]},"sizeMeters":[17.76,4.475,2.99],"hasDraco":false,"hasMeshopt":false,"hasKTX2":false,"extensionsUsed":["KHR_mesh_quantization"]},"aiGenerated":true,"aiModel":"Claude Fable 5.1","downloads":1,"publishedAt":"2026-09-08T00:45:42.195Z","updatedAt":"2026-09-08T02:05:00.738Z","usage":{"threejs":"import { GLTFLoader } from 'three/addons/loaders/GLTFLoader.js'\nimport { AnimationMixer } from 'three'\n\nlet mixer\n\nconst loader = new GLTFLoader()\nloader.load('https://cdn.3dassets.dev/assets/27754/v1/model.glb', (gltf) => {\n  scene.add(gltf.scene)\n  mixer = new AnimationMixer(gltf.scene)\n  mixer.clipAction(gltf.animations[0]).play()\n})\n\n// Call from your render loop; deltaSeconds is time since the previous frame.\nfunction updateAssetAnimation(deltaSeconds) {\n  mixer?.update(deltaSeconds)\n}","r3f":"import { useGLTF, useAnimations } from '@react-three/drei'\nimport { useEffect } from 'react'\n\nexport function OverheadGantryCraneBridgeWithTrolleyMachineShopAndFactoryHall(props) {\n  const { scene, animations } = useGLTF('https://cdn.3dassets.dev/assets/27754/v1/model.glb')\n  const { actions, names } = useAnimations(animations, scene)\n  useEffect(() => {\n    const action = actions[names[0]]\n    action?.reset().play()\n    return () => { action?.stop() }\n  }, [actions, names])\n  return <primitive object={scene} {...props} />\n}\nuseGLTF.preload('https://cdn.3dassets.dev/assets/27754/v1/model.glb')","modelViewer":"<model-viewer src=\"https://cdn.3dassets.dev/assets/27754/v1/model.glb\" alt=\"Overhead gantry crane bridge with trolley (Machine Shop and Factory Hall)\" camera-controls auto-rotate autoplay></model-viewer>","blender":"# Blender 4.x: File > Import > glTF 2.0, or from the Python console after downloading the file.\nimport bpy\nbpy.ops.import_scene.gltf(filepath='model.glb')  # from https://cdn.3dassets.dev/assets/27754/v1/model.glb\n# Metres and +Y up are converted to Blender's Z-up scene automatically.\n# Clips arrive as actions; play them from the Dope Sheet > Action Editor.","godot":"# Godot 4: copy model.glb into res://models/ and the editor imports it as a scene.\nvar packed := load(\"res://models/model.glb\") as PackedScene\nvar model := packed.instantiate()\nadd_child(model)\nvar player := model.find_child(\"AnimationPlayer\", true, false) as AnimationPlayer\nplayer.play(player.get_animation_list()[0])","unity":"// Unity: import model.glb with glTFast (Package Manager: com.unity.cloud.gltfast) and drag the prefab in,\n// or load it at runtime straight from the CDN:\nusing GLTFast;\nvar gltf = new GltfImport();\nif (await gltf.Load(\"https://cdn.3dassets.dev/assets/27754/v1/model.glb\")) await gltf.InstantiateMainSceneAsync(transform);\n// Clips import as legacy AnimationClips on the root; GetComponent<Animation>().Play() starts the first."}}}