There are two types of VTLs , one is ram type and another is turret type. question asked is slightly confusing. He mean to say Ram and turret.
Two categories; Woodworking lathes, Metalworking lathes. Sub-categories; Woodworking; Spindle turning, Scrolling, Bowl turning. Metalworking; Collet Lathe, Capstan Lathe, Centre Lathe, Turret Lathe....
A lathe chuck is a device on the driven spindle on the head (headstock) of the machine that holds the workpiece. It grips and spins it. The chuck has "fingers" called jaws that "pinch" the workpiece...
Three-phase electric motor.
Metalworking lathes: Center lathe / Bench Lathe / Engine Lathe CNC Lathe Capstan and Turret Lathe Toolroom Lathe Swiss-Style Lathe Combination Lathe Gang Tool Lathe Brake Lathe Wheel Lathe Mini Lathe...