3d model of a Topdrive for technical graphics purposes.
Available in 3Ds Max, 3Ds, PSD, IGES, FBX, and OBJ
A top drive is a mechanical device on a drilling rig that provides clockwise torque to the drill string to drill a borehole. It is an alternative to the rotary table and kelly drive. It is located at the swivel’s place below the traveling block and moves vertically up and down the derrick.