What’s the function of Toggle Plate in Stone Jaw Crusher?

The toggle plate of stone jaw crusher is under a lot of impact while stone jaw crusher is operating, so, better material must be used to make it. Large scale stone jaw crushers can choose 5CrMnMO, 5SiMnMOV, toggle plate is commonly made of gray cast iron (HT15-33), the stability of the chemical composition of raw materials can ensure its mechanical properties.

When impacted by external shocks greater than the rated load, it is quickly broken to protect the main machine from damage; also the electrical motor does not burn out. Toggle plate adopts a modular structure, which has advantages that can be replaced after the wear and tear of the toggle head by a new toggle head but the toggle plate body can continue to use for the sake of saving material.

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