Travelling Nut Screw Jacks ,or Rotating Screw Jacks have a fixed length lifting screw that rotates . Loads are attached to a flanged “traveling” nut that translates up and down the length of the rotating screw. This type of jack is ideal for applications that cannot accommodate a screw protection tube or that require a flush mount.
SWL Series Worm Gear Screw Jack is a basis jack-up part, accomplish the functions such as lifting , dropping ,pushing and inverting through worm gear drives screw .
Screw handedness refers to the direction that a screw’s thread wraps around its shaft. Right-handed threads run clockwise, and left-handed threads run counterclockwise.
A stop nut is an internally threaded fastener that possesses locking capabilities either by itself or in concert with another component. By design, lock nuts are engineered to resist loosening when subjected to vibration or torque.
A screw jack is a device used to apply a force, push and pull, or move to a position and hold by mechanically converting rotary motion into linear motion.
Worm gear screw jack is a basis jack-up part , accomplish the functions such as lifting , dropping , pushing and inverting through worm gear drives screw . low travel speed,low duty cycles,inherently self-locking.
