MB2091 Compact high speed through hole rotary hydraulic cylinder The all-new compact high speed through hole rotary hydraulic cylinder is "lighter, thinner and easier to install". Its lightweight, small size and front and rear lock installation design not only saves the internal space of the machine, but also makes installation easier and more convenient. The length of MB2091 is 30% shorter than the previous M series product. In addition to more stable performance during high speed rotation, the weight is reduced by more than 10KG, which greatly reduces the loading for spindle and saves power consumption to achieve environmental protection and energy saving benefits. MB2091 Compact high speed through hole rotary hydraulic cylinder has a new patent which is safety structure with built-in patented check valve mechanism ensures that pressure is maintained immediately when abnormal power failure. It is also equipped with product global liability insurance to achieve the ultimate safety