Planetary roller screws – also referred to as satellite roller screws – have long been the primary choice for applications that involve heavier loads and higher forces than traditional ball screws can ...

When it’s necessary to convert motion from rotary to linear, engineers usually use ball or leadscrews. But planetary roller screws, such as those from INA, a brand of the Schaeffler Group USA, Fort ...

Electromechanical actuators come in many varieties, with common drive mechanisms being lead screws, ball screws, and roller screws. When a designer or user wants to transition from hydraulics or ...

Roller screws convert rotary motion into linear motion just like acme and ballscrews. Comparably sized roller screws, however, have better efficiency than acme screws and can carry larger loads than ...

Interroll has presented tapered elements for its curved roller conveyors that offer optimized fixing.Installing a roller conveyor curve is all about the details, which can have a large impact on the ...

Oil & Gas Journal starts where other industry publications stop. It delivers more than information; it delivers context, adding details the others leave out and combining them with analysis, ...

Exlar engineers found a way to pack an inverted roller screw mechanism inside a servo rotor. Now they've tucked it, along with an encoder, a stator, and an actuating rod, inside a water-proof housing.