1.Strong and stable mechanical structure designs digital controlled motion to be permanent stable and not need adjustment. 2. Laser power is made up of a group invariable voltage. 3. Laser tube is adopted the high technology that made by military institute. 4. Compared with domestic guide, this model uses the imported AMT linear guide that can work as 2 times as it 5. It adopts a serial of BS chips 6. It uses professional Hongkong BS step motor and driver system . 7. Mirror and lens are made of imported fibrous material, which can endure high temperature. Model YH-1290B YH-1310B YH-1490B YH-1610B YH-1613B Working area 120×90cm 130×100cm 140×90cm 160×1000cm 160×130cm Carving speed 0-6400cm/mim 0-6400cm/min 0-6400cm/min 0-6400cm/min 0-6400cm/min Laser power 120w 120w 120w 120w 120w Positioning accuracy 0.025mm 0.025mm 0.025mm 0.025mm 0.025mm Min engraving size 1mm-2mm 1mm-2mm 1mm-2mm 1mm-2mm 1mm-2mm Repositioning positioning accuracy ±0.01mm ±0.01mm ±0.01mm ±0.01mm ±0.01mm Power AC220V±,50HZ AC220V±,50HZ AC220V±,50HZ AC220V±,50HZ AC220V±,50HZ Max consume power <1250W <1350W <1450W <1550W <1650W Working temperature 25°-40° 25°-40° 25°-40° 25°-40° 25°-40° Accepted format BMPPLT DXFCDR BMPPLT DXFCDR BMPPLT DXFCDR BMPPLT DXFCDR BMPPLT DXFCDR Net weight 250KG 280KG 300KG 330KG 350KG Machine size 180×140×110cm 190×150×110cm 200×140×110cm 220×150×110cm 220×180×110cm