用途：适用于电力线路施工中组立杆塔、架线吊装设备及其他起重作业

型号           滑轮数       额定负荷KN       适用钢丝绳mm        重量Kg

QHC1-1          1                                 7.7                 3.0

QHC1-2          2               10                5.7                 3.0

QHC1-3          3                                 5.7                 4.3

QHC2-1          1                                 11                  4.7

QHC2-2          2               20                7.7                 5.3

QHC2-3          3                                 7.7                 7.2

QHC3-1          1                                 12.5                6.5

QHC3-2          2               30                11                  7.8

QHC3-3          3                                 7.7                 10.5

QHC5-1          1                                 15.5                9.0

QHC5-2          2               50                12.5                10.8

QHC5-3          3                                 11                  13.8

QHC8-1          1                                 18.5                14.4

QHC8-2          2               80                15.5                19.0

QHC8-3          3                                 12.5                19.8

        1                                 20                  21.0

        2               100               15.5                 24.0

        3                                 15.5                 24.8