HGW-35-CC-ZOC / ZAC is a HIWIN size 35 flange-type (W series) linear guide block designed for heavy-duty CNC and industrial automation applications. It features a wide mounting design (CC type) for higher stability and load capacity, allowing mounting from top or bottom. It provides smooth, precise linear motion using ball recirculation. The ZOC (light preload) ensures smoother movement, while ZAC (medium preload) offers higher rigidity and accuracy for demanding applications.