If the pulley of the hoisting tackle does not rotate, the construction will not be able to work, because if the wheel does not rotate, the wire rope cannot be driven normally. So what is the situation that causes the pulley to not rotate? How can we solve it? Let's talk about it in detail below.
The pulley of the lifting block does not rotate, most of which are caused by the damage of the pulley bearing. Why is the bearing damaged? In addition to inadequate regular maintenance, wear is also one of the important reasons for bearing damage. No matter what tool will have its service life, the hoisting tackle is no exception. What users can do is to do regular maintenance work. Extend its service life;
The second is rust. If the pulley is operated in a humid environment for a long time, is not maintained after being exposed to rain, or is placed incorrectly, etc., these will cause the pulley to rust and delay our normal operations, so we must pay attention to whether the pulley is Regular maintenance should be done when in use. When not in use for a long time, it should be cleaned and coated with anti-rust oil and stored in a ventilated and dry place to avoid corrosion.
