The jib crane is a small lifting device that is easy to operate, reliable and energy efficient. It is suitable for a variety of industries. There are many types of jib cranes, of which mobile jib cranes are commonly used, but there are many details to be aware of when working on mobile jib cranes.
The jib crane works very lightly. The crane consists of a column, a swivel arm swivel and an electric hoist. The lower end of the column is fixed to the concrete foundation by anchor bolts. The cycloidal pinion reduction device drives the jib rotation. The electric hoist is located on the spiral arm, and the I-beam runs on the left and right lines and lifts the heavy object. The swing arm of the crane adopts hollow steel structure, which is light in weight, large in span, large in weight, economical and durable.port crane
When the jib crane descends, it needs to rise first. This is something that many people don’t understand. This is actually a reverse brake. This is to prevent the crane from losing heavy load due to the inertia brake being unable to stop, so this action was designed. In the circuit. In operation, the reduction of the controller should be pulled directly to a high level. When the descent stops, the reverse brake should be stopped for 0.5 seconds to achieve the desired braking effect.
The jib crane is developing rapidly. With the improvement of the technical level, the company continues to innovate, improve the quality, technology and safety of the lifting machinery, and promote the development of the crane. However, cranes should pay attention to some details when using them.mining machinery for sale
When using a jib crane, care should be taken not to pull the cable. Pulling the wire will cause the device to turn over, causing economic losses, and the consequences are very serious. It is strictly forbidden to overload when lifting heavy objects.