Feature: -High precision, heavy load resistance.  -Long life, low coefficient of friction, versatility.     Specification: Name:displacement platform.  Type: 1: One-dimensional sliding table with base plate.  2: Two-dimensional sliding table, group XY axis.  3: One-dimensional sliding table without bottom plate.  Material:main body-aluminum alloy, screw shaft-stainless steel, knob, anti-backlash nut-brass.     Sliding method:linear bearing.  Load weight:10kg.  Rotational displacement:a rotation of 2mm (auxiliary reference).  Stroke range:sliding range 75mm.  Scale mark:centered, left and right, heavy volume; laser marking.  Fixing screw:M5.  Sliding table size:40*70mm.  Sliding table thread:M5; 6 fixing holes.  Locking device:top wire.  Packing size:230*100*70mm.  Product gross weight:0.78kg.  Product net weight:0.7kg.     Note: 1. The net weight and gross weight of the product are products with a one-dimensional sliding table with a bottom plate.  2. The two-dimensional sliding table is shipped with two one-dimensional tables and a screw wrench, and the user needs to assemble it easily.     Package Included: 1 X Displacement Platform