Recent Blogs
Screw Pair
Screw Pair explained — how helical threads convert rotation into linear motion, with lead/pitch math, real applications in machining, and design tradeoffs.
Micrometer Screw Adjustment
Micrometer screw adjustment delivers sub-micron positioning for optics, metrology and machining. See the formula, worked example and selection guide from FIRGELLI.
Axial-to-rotational Motion Conversion
Axial-to-rotational motion conversion turns linear push or pull into rotation using screws, helical cams, or rack-and-pinion. Used in CNC, valves, and aerospace.
Rotary and Longitudinal Motion
Rotary and longitudinal motion converts spinning input into straight-line output. Learn the mechanisms, formulas, and real machine examples used in automation.
Screw Traversing Ball Bearing
Screw Traversing Ball Bearing explained — how this mill mechanism converts screw rotation into linear carriage travel, with worked numbers and named industrial examples.