Through hole load cell is also known as donut load cell or washer load cell.Annular load cell FDDW is made of alloy steel offering 120kN / 180kN / 220kN / 260kN / 330kN / 400kN / 500kN measuring ranges to choose from.The center thru-hole structure makes it especially suitable for fastening force monitoring.In addition to the standard specifications, parameters like outer diameter, inner diameter, total height and measuring range can also be custom made according to client’s requirements.