放线滑车用途：适用于在直线杆塔上展放导线，钳接管和铜丝绳连接器、旋转连接器可以从槽内通过。产品编号铝轮尼龙轮型号及规格适用导线(LGJ)额定负荷(KN)重量（Kg）铝轮尼龙轮00310032SHD-120×3525-7051.81.500330034SHD-160×4095-120103.12.600350036SHD-200×40150-240153.52.900370038SHD-200×60150-240154.33.300390040SHD-250×40150-240205.03.700410042SHD-250×60300-400206.75.800430044SHD-270×60300-400207.06.200450046SHD-320×60300-400309.08.3)