Check out MANUAL ROTARY HAND CRANK WINCH HOIST WIRE ROPE SLING LIFT CRANE 3D model on CGTrader for $13. High-quality mesh by SURF3D: 284864 polys, 178864 vertices.
STL (Stereolithography, filesize: 13.6 MB), OBJ (OBJ, filesize: 25.4 MB), 3DS (3D Studio, filesize: 7.24 MB), BLEND (Blender, filesize: 25.5 MB), MAX (Autodesk 3ds Max, filesize: 38.5 MB), 3DM (Rhinoceros 3D, filesize: 24.4 MB), IGE (IGES, filesize: 16.6 MB), FBX (Autodesk FBX, filesize: 7.89 MB), SAT (3D ACIS, filesize: 6.61 MB), DWG (AutoCAD, filesize: 4.82 MB), SKP (Sketchup, filesize: 30.6 MB), STP (STEP, filesize: 6.56 MB), OTHER (Other, filesize: 6.56 MB)