Main technical feature  1. Electro-hydraulic system is adopted to control dual cylinders to get high synchronized controlling accuracy, high bending accuracy, and repositioning accuracy. 2. Hydraulic auto compensation system is adopted to eliminate the effect of the deformed sliding block during bending which may affect bending quality. The compensation value is automatically adjusted by the CNC system, convenient and accurate.  3. Multi-functional backgauge which can be expanded into 6 axes, i.e., X1 and X2 axes for back and forth, R1 and R2 axes for up and down and Z1 and Z2 for left and right. The workpiece bending can be realized flexibly.  Specification Unit   Max. Bending Force KN 2250 Max. Bending Length mm 3100 Column Distance mm 2600 Throat Depth mm 400 Ram Stroke mm 215 Closed Height mm 480 Approaching Speed mm/s 110 Working Speed mm/s 8 Return Speed mm/s 90 Main Motor Power Kw 15 CNC System Holland Delem DA66T CNC system controlling Y1、Y2、X axes and hydraulic crowning. Oil Tank Capacity L 400 X Axis Accuracy mm ±0.10   Stroke mm 500   Speed mm/s 300   Power Kw 0.75 Outline Dimension Length mm 3490   Width mm 1960   Height mm 2760