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 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 NewItem Type: Sliding Table Linear Rail StageMaterial: Aluminum AlloyOptional Model: KA80-1402-50, KA80-1402-100, KA80-1402-150Z*2 Stroke: 50mm/100mm/150mmL Slider Length: 170mm/220mm/270mmL1 Hole Spacing: 100mm/150mm/200mmTable Size: 80 * 80mm / 3.1 * 3.1inchFeed Mode: Feed Screw TypeFeed Spacing: 2mmScrew Diameter: 14mmBearing Capacity: 196NSurface Treatment: Anodic Oxidation (White)Fixed Way: Clamp ScrewScope of Application: Automatic Equipment, Machine Tools, Optical Instruments, etcWeight: Approx. 2124gPackage List:1 * Sliding Table Linear Rail StageNote: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.