Hydraulic press SM series

deep drawingfor sheet metalPLC-controlled

The structure is made in thick steel plate, welded, stress relieved and shot-blasted. The cylinders, made out of special steel, have guides of bronze and the pistons rods are case-hardened and chromium-plated. The slides are guided by self lubricating wear plates sliding on steel guides. The hydraulic group is mounted up the oil tank. It's equipped with: - Main-motor pump unit and one block of control valves. - Auxiliary device for actuate the filter and the oil cooler. The regulations of the slide stroke, TDC (top dead centre), braking position and BDC (bottom dead centre) are made with PLC, encoder with wire unit and digital control with display. The presses have hydraulic system to hook the slide at TDC and timer to regulate the coining time. The electric cabinet contains all the necessary components for the control of the machine, protection of motors, security circuits and controls and PLC. The operator comand the machine with a two hand control pulpit. Safety photoelectic barriers. The presses work with two cycles: - Manual cycle with slow speed and single indipendent movements for the set-up of the machine. - Cycle "single stroke'' in which the machine accomplish the complete working after the start of the operator. The machines are complete with the CE certification, handbooks and hydraulic and electric plans.