Features: 1. The Manual Linear Stages is use of aluminium alloy material with anodized surface, high strength, wear resistance and good corrosion resistant. 2. Using accurate cross lead screw slides, high-precision smooth movement. 3. High quality sliding table, 80*80mm table size, accurate machining and stable performance, good using effect. 4. Linear motion, with a small frictional resistance. 5. Widely used in production machinery, inspection equipment, optical laboratory precision measurement, fine-tuning displacement, mechanical equipment positioning and movement. Specification: Condition: 100% Brand New Item Type: Sliding Table Linear Rail Stage Material: Aluminum Alloy Optional Model: KA80-1402-50, KA80-1402-100, KA80-1402-150 Z*2 Stroke: 50mm/100mm/150mm L Slider Length: 170mm/220mm/270mm L1 Hole Spacing: 100mm/150mm/200mm Table Size: 80 * 80mm / 3.1 * 3.1inch Feed Mode: Feed Lead Screw Type Feed Spacing: 2mm Screw Diameter: 14mm Bearing Capacity: 196N Surface Treatment: Anodic Oxidation (White) Fixed Way: Clamp Screw Scope of Application: Automatic Equipment, Machine Tools, Optical Instruments, etc Weight: Approx. 2124g Package List: 1 * Sliding Table Linear Rail Stage Note: 1. Please allow slight error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. .3. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.