1.Features Open sided frame and upper oil cylinder for an easy and fast positioning of the specimen between the rollers Load cell to measuring force, more accurately Bending rollers are designed to be articulated type and also can be changed to be fixed type by inserting plug, which makes the changing of third point loading to center point loading easily. 2.Technical parameters Distance between upper and lower bending rollers0-400mm Test speed0.001-150mm Max. Capacity200kn Measuring range2%-100%fs Precision1% Distance between upper bending rollers for third point loading350mm Distance between lower bending rollers900mm Control modeeletro-hydraulic servo close loop control