Usage 1. Suitable for various cold punching and pressing processing such as blanking, holes punching, forming, bending, shallow drawing etc. 2. It is widely used in the industries such as electric apparatus, instruments, vehicles, machinery and hardware etc. Structure 1. Welded steel machine fuselage with higher strength and rigidity; 2. C-frame machine fuselage, convenient for processing large plate materials; 3. Horizontal crankshaft, easy for maintenance; 4. Rigid rotary clutch, simple structure; 5. Belt-type brake, easy for adjustment; 6. Collapsed-type safety fuse to protect the whole machine from being damaged due to overloading. Characteristics 1. Deep throat suitable for large plate sheet cold processing; 2. Machine fuselage with higher strength and rigidity, economic and durable; 3. Simple structure, good versatility, easy operation and maintenance;TECHNICAL PARAMETERS UNIT JC21S-16 JC21S-25 JC21S-40 JC21S-63 JC21S-80 JC21S-100 JC21S-125 JC21S-160 JC21S-200 NOMINAL PRESSURE KN 160 250 400 630 800 1000 1250 1600 2000 NOMINAL PRESSURE STROKE mm 2 2.5 4 4 5 5 6 6 6 RAM STROKE mm 70 70 80 80 100 100 120 140 160 TIMES OF STROKE times/min 110 65 50 50 50 40 38 40 36 MAX DIE INSTALLATION HEIGHT mm 170 200 230 250 300 300 320 350 390 REGULATION OF DIE INSTALLATION HEIGHT mm 30 30 40 50 60 80 100 110 110 CENTER OF RAM TO MACHINE BODY mm 710 710 710 710 800 800 800 800 800 WORKTABLE SIZE (front-rear× left-right) mm 400× 600 400× 600 420× 650 440× 670 470× 750 570× 860 650× 1000 710× 1120 740× 1300 WORKTABLE HOLE SIZE mm Φ 120 Φ 30 Φ 180 Φ 180 Φ 180 Φ 180 Φ 200 Φ 220 Φ 180 WORKTABLE THICKNESS mm 50 50 70 70 80 90 110 130 160 RAM BOTTOM SURFACE SIZE (front-rear× left-right) mm 170× 220 170× 220 210× 250 240× 280 260× 300 360× 450 420× 520 440× 560 580× 760 DIE HANDLE HOLE SIZE (diameter × depth) mm Φ 40× 60 Φ 40× 60 Φ 50× 70 Φ 50× 70 Φ 60× 80 Φ 60× 80 Φ 60× 80 Φ 65× 90 Φ 65× 90 COLUMN DISTANCE mm 200 250 280 320 360 460 460 560 670 MOTOR (model /power) KW Y100L-6/2.2 Y100L-4/3 Y112M-4/4 Y132S-4/5.5 Y132S-4/5.5 Y132M-4/7.5 Y160L-6/11 Y180L-6/15 Y200L-6/18.5 OUTLINE DIMENSIONS (front-rear× left-right× height) mm 1400× 780× 1950 1890× 800× 1950 1970× 1100× 2300 1980× 1100× 2350 2260× 1265× 2450 2430× 1490× 2850 2560× 1640× 3400 2660× 1710× 3480 2880× 1900× 3890 WHOLE MACHINE WEIGHT Kg 2050 2400 3820 4610 6100 7200 11200 14500 19200
