产品编号型号轮数额定负荷（KN）滑轮直径（mm）轮槽半径（mm）05211QH05-1K单轮560R705212QH10-1K1090R805213QH20-1K20110R1005214QH30-1K30130R1305215QH50-1K50150R1505216QH05-1560R705217QH10-11090R805218QH20-120110R1005219QH30-130130R1305220QH50-150150R15)