JZ21 series high performance presses with wet clutch and hydraulic overload protector Wet pneumatic friction clutch, hydraulic safety device Welded body with steel plate and high intensity Combined wet multi discs friction clutch and brake Cluster gear adopts the flooding oil lubrication Six-face rectangle lengthen guide Equipped with hydraulic overload protecting device JZ21-45 adopts manual shut height adjustment with scale display JZ21-45 can equip with die set height adjustment motor, the value will be displayed by digital JZ21-63 and above type adopts electric shut height adjustment with digital display Equipped with lifting balance cylinder Duplex values imported Electric compelling grease lubrication system Balancing cylinder adopts manual lubrication system
