JZ21 Series C type high performance press machine with fixed bed Item Unit JZ21-160A JZ21-200A JZ21-250A JZ21-315A JZ21-400A NominalPressure kn 1600 2000 2500 3150 4000 NominalPressureStroke mm 6 6 6 8 8 Slidestroke mm 160 160 200 250 250 No.ofStroke perminute Fixed spm 50 50 30 30 25 Optionalvariable spm 30-60 35-60 25-40 25-40 20-25 Max.DieHeight mm 400 450 500 550 550 ThroatDepth mm 380 400 430 430 510 Bolstersurfacesize F.B. mm 740 780 840 840 1000 L.R. mm 1300 1400 1400 1500 1800 Slidesurfacesize F.B. mm 580 590 650 700 700 L.R. mm 800 800 880 950 950 Stemholesize mm Φ65X90 Φ65X90 Φ65X100 Φ65X100 Φ65X100 Distancebetweenuprights mm 780 820 920 1000 900 Thicknessofbolster mm 165 170 175 180 180 Optionalcushion Pressure kn 145 145 145 145 145 Stroke mm 80 80 80 80 80 Mainmotor Model Y160L-4 Y180M-4 Y180L-4 Y225M-6 Y250M-6 Power kw 15 18.5 22 30 37 Slidemotor Model YPE750-4Z YPE750-4Z YPE1100-4Z YPE1500-4Z YPE1500-4Z Power kw 0.75 0.75 1.1 1.5 1.5 Overalldimension F.B. mm 2200 2250 2600 2720 3350 L.R. mm 1500 1540 1620 1920 1800 Height mm 3680 3740 4290 4520 4700 Weight mm