... wrench, Equipped with a cooling system Electric, two-way hydraulic output, electromagnetic remote control to change, security controls, safe ... a cooling system, suitable for continuous operationGermany imported motor, hydraulic pump for hydraulic wrench Model NO.Pressure(bar) Flow(L/min)Oil ... control wireLPHPLPHPEP10670700100.63.7230V/50HZ26L380×W200×H4305m EP106 hydraulic torque wrench electric pump