J21 series open fixed table press
J21 series open back press with fixed bed
This series of press is a general-purpose press, with the characteristics of convenient feeding and unloading and simple operation. It is mainly applicable to punching, blanking, bending and shallow stretching of sheet metal.
This series of presses adopts vertical crankshaft (jf21-63, jd21-80b crankshaft horizontal), pneumatic friction clutch and brake (jb21 series is a rigid rotary key clutch), rigid collapse overload protection, manual mold adjustment and scale display (j21-250a is a motorized mold height adjustment, digital display).
JD21 series open fixed table press
JD21 series press is of universal presses.
This series of press is a general-purpose press, with the characteristics of convenient feeding and unloading and simple operation. It is mainly applicable to punching, blanking, bending and shallow stretching of sheet metal.
The machine body of this series of presses adopts steel plate welding structure, the crankshaft is laid horizontally, the rigid rotary key clutch, the rigid collapse overload protection, the manual mold adjustment, and the scale display. Jd21-40 and above are two-stage drives.
It is very convenient for feeding and operation,and is mainly suitable for piercing,blanking,bending and shallow drawing.
The series press employs the overall steel-sheet welded structure. The crankshaft is located transversely. Positive clutch and positive overload protector are provided. Among them,there are two stages of driving for these presses,which is bigger than JD21-40