$129 Hydraulic Excavator Cranes and Buckets 3 in 1 3D Model Pack 3D model by markos3d. Available on CGTrader. Check it out on CGHub.
STL (Stereolithography, filesize: 118 MB), OBJ (OBJ, filesize: 94.2 MB), MAX (Autodesk 3ds Max, filesize: 10.6 MB), C4D (Cinema 4D, filesize: 57.9 MB), LWO (Lightwave, filesize: 130 MB), FBX (Autodesk FBX, filesize: 98.5 MB), 3DS (3D Studio, filesize: 30.7 MB), MA (Autodesk Maya, filesize: 52.5 MB), HRC (Autodesk Softimage, filesize: 116 MB), BLEND (Blender, filesize: 86.3 MB)