BHN 3000-O BRINELL HARDNESS TESTER - OPTICAL TECHNICAL DATA Loads: 250kgf to 3000kgf in Stages of 250kgf Max. Test Height: 380mm Depth of Throat: 200mm Maximum Depth of Elevating Screw Below Base (approx.): 180mm Machine Height (approx.): 1185mm Net Weight (approx.): 500kg Drive Motor: 0.33HP Mains Supply: 415V /50cy /3ph Optical Device: Direct reading optical device with 14 x magnification