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HQ Series single pulley block
1). The lift hook meets the national standard, with reliable quality
2) The pulley uses the general cast wheel,mainly used to change rope direction with a cast steel sheave;
3) One side of the pulley blocks is hinged and can be opened for easy and quick positioning of the rope on the sheave;
4) Swinging the hook in the direction of pull securely locks the block;
5) The sheaves are high quality cast steel and have machined grooves;
6) Refuses the overload use or pulls slanting hangs slanting
7) The wire rope used with HQ SERIES pulley block should be 6*19, 6*37 of GB1102, or other FC core rope.
8) During the application, the steel wire and pulley's angle of declination do not surpass 15 degree.