{
 "slug": "overhead-crane",
 "triangles": 24032,
 "texture_px": 2048,
 "triangles_light": 13376,
 "texture_px_light": 1024,
 "files": {
  "glb": {
   "name": "overhead-crane.glb",
   "bytes": 2223740
  },
  "blend": {
   "name": "overhead-crane.blend",
   "bytes": 1710328
  },
  "fbx": {
   "name": "overhead-crane.fbx",
   "bytes": 3618284
  },
  "obj": {
   "name": "overhead-crane-obj.zip",
   "bytes": 2009498
  },
  "usdz": {
   "name": "overhead-crane.usdz",
   "bytes": 3518515
  },
  "glb_light": {
   "name": "overhead-crane-light.glb",
   "bytes": 1036476
  },
  "fbx_light": {
   "name": "overhead-crane-light.fbx",
   "bytes": 1844796
  }
 },
 "extras": {
  "license": "CC0-1.0",
  "source": "grab3d.com",
  "dimensions_m": "10.641 x 5.480 x 6.430",
  "triangles": 24032,
  "textures": "PBR 2048px: base color, roughness, metallic, normal (baked)",
  "generator": "Created by grab3d",
  "created": "2026-10-19",
  "real_size": "double girder gantry crane, 10 m rail gauge, girder top 5.45 m, approx. 11 x 5.6 x 6.4 m",
  "notes": "concrete rail beds with steel rails and yellow end stops, teal end carriages with wheels, buffers and hazard stripes, A-frame legs with cross ties, two box girders with head beams, rivets and trolley rails, yellow access ladder. Moving parts: 'trolley' (yellow crab with hoist housing, drive, beacon, hazard stripes and hanging pendant) travels along X, pivot at its wheel base centre; 'hook' (hook block with sheaves, stripes, swivel, hook with safety latch and four ropes) follows the trolley in X and lowers along -Z, pivot at the top of the block; the ropes reach hidden into the trolley, so about 1 m of hoist travel stays gap free. Beacon lens is emissive. Front = -Y. No text, no logo",
  "set": "Cozy Industrial & Factory Kit"
 },
 "origin": {
  "method": "procedural",
  "detail": "Built procedurally with Blender scripts. The scripts were written with the help of an AI coding assistant. No generative AI model produced the geometry or textures directly.",
  "ai_content": false,
  "ai_assisted_code": true
 }
}