Pneumatic press DA 2800 series

punchingramdirect-acting

DA presses are the logical implementation of modern press technology for direct-acting pneumatic presses. Due to their modular design, exactly the size needed for the application can be selected, thus optimising the price/performance ratio. Adjusting the stroke of DA presses: DA presses are fitted as standard with an innovative, precise and easy-to-use system which enables accurate stroke adjustment and protects the ram against twisting. Operation: • - The press depth can be adjusted to a reading accuracy of 0.01 mm over maximum 80mm of the stroke length with only one scale nut. The stroke length can be read off using the side scale and the vernier on the scale nut. • - The position of the ram can be checked by means of reed contacts which are slid onto the standard scale. • - The sensors do not have to be readjusted when the stroke length is changed, as the stroke length control magnets always move to the same end positions. Tandem cylinders The energy-efficient tandem cylinder design is used for larger forces from 8,5 kN on. Several pneumatic cylinders are connected in tandem thus increasing the force of the cylinder accordingly. The air consumption is optimised, as the return stroke is only via one cylinder chamber. The press can be operated using only two air connections, as the air is channelled within the pneumatic cylinder.