數顯雙頭精密切割鋸LJZ2X-500X4200 Digital Display Double Precision Mitre Saw LJZ2X-500X4200數顯雙頭精密切割鋸用于鋁門窗及幕墻型材的切割。 鋸片主軸由廠家生產，運轉平穩，精度高，充分了切削面質量。 數顯裝置顯示準確，實現 22.5 °、 45 °、 90 °型材的角度切割。 進給系統采用直線導軌副，精度高、壽命長。氣液阻尼缸鋸片進給均勻，運動平穩。 LJZ2X-500×4200 Digital Display Double Precision Mitre Saw is used for cutting profiles of alu-door-window and curtain wall. Main spindle of blade is manufactured by special factory, stable running and hi-precision, which can assure cutting face quality. Digital dispay device is accurate and stable, which can achieve 22.5 °、 45 °、 90 ° profiles cutting. Feeding system adopts imported linear guide rail pair, hi-precision and long life. Air-liquid damping cylinder assures blade feeding is even and running is stable. 輸入電源 Power supply 380V 50Hz 工作氣壓 Air pressure 0.5 ～ 0.8 （ Mpa ） 耗氣量 Air consumption 150L /min 輸入功率 Input power 2x2.2kw 鋸切范圍 Cutting range 400 ～ 4200 （ mm ） 鋸切高度 Cutting height 300mm 鋸切寬度 Cutting width 135mm 轉速 Ratational speed 2800r/min 進給速度 Feeding speed 0 -3m /min