In the new energy industry, PUMO servo electric cylinder is a key executing component of lithium battery and photovoltaic module production equipment. Lithium battery cell manufacturing: At the battery cell stacking station, the electric cylinder accurately sends the pole pieces/diaphragms layer by layer into the positioning fixture in a position mode, and repeats the positioning ± 0.01mm to ensure that the pole pieces have no cumulative misalignment; At the module assembly and PACK clamping station, switch to constant force mode to apply a set pre tightening force to the battery module and hold it until laser welding or bolt locking is completed, avoiding an increase in internal resistance or structural deformation caused by uneven force. The force control resolution can reach 1% FS, and the holding time can be programmed. Photovoltaic module lamination: The upper and lower cavity clamping and pressure holding processes of the laminating machine are driven by PUMO electric cylinders, which precisely control the downward position and clamping gap, ensuring that the EVA film is uniformly heated and cured, and improving the consistency and yield of module power; At the same time, it can be linked with the vacuum pumping timing to achieve intelligent compression curve.

Other new energy equipment, such as hydrogen fuel cell MEA hot pressing, supercapacitor winding tension compensation, and energy storage cabinet module insertion and extraction testing, also extensively use PUMO electric cylinders. For the requirements of clean workshops, low dust grease and stainless steel shell versions can be provided; For high humidity, weak acid and alkali environments, IP66 protective Gatteflon coated push rods can be selected. Supporting EtherCAT/CANopen bus communication with the main station of the production line, a single production line can manage synchronous actions of more than ten axes. Combined with HMI, it can quickly switch process formulas of different cell sizes/layers, shorten the changeover time (SMED), and help upgrade new energy equipment towards high cycle, digitalization, and flexibility.