KW-BFM-07 Chair Base Comprssion Tester Structure characteristics 1 Servo motor, reliable and stable performance. 2 Using screw drive, and aslo assemble a guide pillar to increase the stability and rigidity of testing performance. 3 Output various curves including force- deformation, force- time; Breakpoint curves and aslo can play back testing process. Parameter Output rated pressure: More than 1500kg Max testing size: Not less than 900mm dia(five-star foot), Screw traveling: 10-500mm. Standard accessories(Attach): Simulate feet wheel 5 PCS. Main size:1200x900x1500mm(lxwxh) Weight:582 kgs Control size:control box 300x330x920(lxwxh).