The Tri-Turn 383 from Tri-Turn Technologies Inc. is a true CNC multispindle screw machine.
The Tri-Turn 383 from Tri-Turn Technologies Inc. (Cleveland) is a true CNC multispindle screw machine. It has three main spindles with two-axis contouring available for each spindle position, as well as an option for three true counterspindles, each with independent speed and feed control. The spindles can generate 29 hp and turn at a maximum speed of 5,000 rpm. The machine doesn't have cams or change gears.