The LS500 Series is a Screw Driven Table that is a comprised of heavy duty linear guides with hardened rails and precision bearing blocks, a precision ground screw, and a zero-backlash nut. This series is ideal for medium to heavy-duty application under 8,000 pounds, with accuracy requirements within 0.003" per foot, and speed ranges up to 12 inches per second. American Made - designed and built in the USA! Table prices start at $1,250.00, （12 inch travel, no options selected）. The LS500 series is available with Open-Loop or Closed- Loop （assembled with encoders）, Homing and End Limit switch options, as well as a variety of lead screw, stepper motor, and encoder choices, with travel length up to 18 inches.