FOG250C Overspeed governor https://www.xizi-ec.com/FOG250C-Overspeed-governor.html Type：FOG250C Rated speed range(m/s)：0.5~2.0 Activation speed range(m/s)：0.58~2.62 Sheave diameter(mm)：Ф240 Rope diameter(mm)：Ф6、Ф8 Rope pulling force(N)：1000~2000 Max travel height(m)：120 Brand：Forvorda