A variable-speed VRT spindle machines an EDM electrode at 30,000 rpm. Multi-tasking functionality, as of late, has become quite the mantra for machine tool developers. These types of machines can ...

Today’s manufacturers are pressured to produce more for less cost and at a faster rate than ever before. The increase in production speed can lead to inefficiencies in the manufacturing process that ...

Kitamura builds its boxway machines for speed and accuracy. Mention boxway machines, and the first thought that comes to mind are strong, rigid, high-torque machines effortlessly plowing through heavy ...

The HSM 4000 from Mikron Bostomatic uses linear motion technology to achieve high speeds. A redesign of the rotational axes on a machining center makes possible simultaneous five-axis machining in a ...

The release of Mastercam X3 by CNC Software (Tolland, CT) brings high-speed machining toolpaths into the realm of 2D. High-speed machining traditionally has been available in the Mastercam 3D ...

Define “high speed.” What is considered leading edge today? Anthony/Timken: High speed, referred to as dN, is calculated by multiplying the bearing bore diameter in millimeters by the shaft rpm. If ...

Speed reducers are mechanical devices generally used for two purposes. The primary use is to multiply the amount of torque generated by an input power source to increase the amount of usable work.

For the benefit of our readers, what is the principle of Aerostatic bearings, and how do they compare to roller-element or oil hydrostatic bearings? There are two types of aerostatic bearings, inlet ...