... features:1. High accuracy servo motor to control test speed.2 Ball screw no backlash to guarantee the low ... software has strong function, it can show test load, displacement, test speed, test status, and also has the function of ... 300Maximum force 10KN20KN50KN100KN200KN300KNForce accuracy±1% or 0.5%Speed range0.01-500mm/min0.01-300mm/minMaximum tensile space600mm600mm600mm600mm600mm600mmCompression ...