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Please feel free to contactus Parts Sea engineers or sales for help if you have no parts No.
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The crane weight limit switch is an electrical automatic protection switch used to prevent over-winding limit of the lifting machinery wire rope. It is matched with a weight of appropriate weight, and uses the up and down movement of the hook to lift or lower the weight to disconnect or turn on the switch, thereby automatically cutting off the power supply of the winch and connecting it to the braking system, thereby limiting the over-winding of the wire rope, and achieving The purpose of the hook lifting and lowering within a certain height.
First of all, the main role of hoisting limit switch weight assy. is a balanced crane. When working in a crane, the main force is the gravity from the hanging object, which will cause the arm frame to tilt in the direction of the hanging object. In order to maintain a balance, the crane needs to apply an force that is equal to the gravity of the hanging object but the opposite direction. This is the role of hoisting limit switch weight assy.. The hoisting limit switch weight assy. can generate a reverse torque by suspending at the end of the lifting arm frame to balance the gravity of the hanging object, so that the crane is kept horizontally.
Secondly, the hoisting limit switch weight assy. can also reduce the shaking of the crane. In the process of crane crane and lowering objects, due to the motion of the hanging object, the crane may produce some shaking up and down, which affects safety and efficiency. The existence of the hoisting limit switch weight assy. can increase the quality and stability of the heavy machine and reduce the possibility of shaking. When a heavy machine rises or decreases, the hoisting limit switch weight assy. remains relatively static to play a stable role, thereby reducing the shaking range of the crane.
The principle of the hoisting limit switch weight assy. can be explained by the equilibrium equation in physics. According to Newton's second law, the balance of objects needs to be satisfied to zero, and the torque is zero. In the crane, the crane rotates on a fulcrum, and the torque at the fulcrum is zero. Therefore, the torque generated by the gravity of the severe hammer must be equal to the torque generated by the gravity of the hanging object but the opposite direction. The force of the gravity of the hoisting limit switch weight assy. can be achieved by adjusting the quality and length of the hoisting limit switch weight assy..
In addition, the design of the hoisting limit switch weight assy. also needs to consider the work needs of the crane. Different work scenarios and load requirements will affect the size and shape of the hoisting limit switch weight assy.. In some special occasions, you can also use multiple hammer to increase the load capacity and stability of the crane.
Please feel free to contactus Parts Sea engineers or sales for help if you have no parts No.
tse@partssea.com | sales@partssea.com
The crane weight limit switch is an electrical automatic protection switch used to prevent over-winding limit of the lifting machinery wire rope. It is matched with a weight of appropriate weight, and uses the up and down movement of the hook to lift or lower the weight to disconnect or turn on the switch, thereby automatically cutting off the power supply of the winch and connecting it to the braking system, thereby limiting the over-winding of the wire rope, and achieving The purpose of the hook lifting and lowering within a certain height.
First of all, the main role of hoisting limit switch weight assy. is a balanced crane. When working in a crane, the main force is the gravity from the hanging object, which will cause the arm frame to tilt in the direction of the hanging object. In order to maintain a balance, the crane needs to apply an force that is equal to the gravity of the hanging object but the opposite direction. This is the role of hoisting limit switch weight assy.. The hoisting limit switch weight assy. can generate a reverse torque by suspending at the end of the lifting arm frame to balance the gravity of the hanging object, so that the crane is kept horizontally.
Secondly, the hoisting limit switch weight assy. can also reduce the shaking of the crane. In the process of crane crane and lowering objects, due to the motion of the hanging object, the crane may produce some shaking up and down, which affects safety and efficiency. The existence of the hoisting limit switch weight assy. can increase the quality and stability of the heavy machine and reduce the possibility of shaking. When a heavy machine rises or decreases, the hoisting limit switch weight assy. remains relatively static to play a stable role, thereby reducing the shaking range of the crane.
The principle of the hoisting limit switch weight assy. can be explained by the equilibrium equation in physics. According to Newton's second law, the balance of objects needs to be satisfied to zero, and the torque is zero. In the crane, the crane rotates on a fulcrum, and the torque at the fulcrum is zero. Therefore, the torque generated by the gravity of the severe hammer must be equal to the torque generated by the gravity of the hanging object but the opposite direction. The force of the gravity of the hoisting limit switch weight assy. can be achieved by adjusting the quality and length of the hoisting limit switch weight assy..
In addition, the design of the hoisting limit switch weight assy. also needs to consider the work needs of the crane. Different work scenarios and load requirements will affect the size and shape of the hoisting limit switch weight assy.. In some special occasions, you can also use multiple hammer to increase the load capacity and stability of the crane.