stone crusher jaw plate

• What are crusher casting parts?

  Jun 19, 2025

  Crusher casting parts are critical components of crushing equipment that experience wear and tear due to the abrasive nature of the materials being processed. These parts are designed to withstand the high-impact forces and friction that occur during the crushing process, ensuring the efficient operation and longevity of the crusher. Some common crusher wear parts include:   1. **Plate in Jaw**: These are fixed and movable plates that line the crushing chamber of a jaw crusher. They are subject to high impact and abrasive forces.   2. **Crusher Concave and Mantle**: Found in gyratory and cone crushers, these parts are crucial for crushing efficiency. Mantles are the stationary parts, while concaves are the moving components that crush the material.   3. **Blow Bars**: Typically used in impact crushers, blow bars are high-strength components that impact the material being processed.   4. **VSI Rotor Tips**: Found in vertical shaft impactors (VSI), rotor tips are essential for crushing efficiency and shaping the output material.   Proper maintenance and timely replacement of these wear parts are essential to ensure the crusher operates at optimal efficiency and reduces downtime. Wear parts are typically made from high-quality materials such as manganese steel, high-chrome steel, or other alloy compositions known for their durability and wear resistance.   Here are some parts of ONA’s primary crusher and secondry crusher: 1046590644 C140 JAW PLATE, MOVABLE 1046590660 C110 JAW, FIXED 1046590663 C125 JAW 1046590664 C125 JAW, FIXED 1048300039 HP400 BOWL LINER 1048314241 HP500 BOWL LINER 1048314242 HP500 BOWL LINER 1048314243 HP500 BOWL LINER 1048314244 HP500 BOWL LINER 1048314310 HP700 BOWL LINER 1048314344 HP800 BOWL LINER 1048314349 HP700 BOWL LINER 1048314356 HP800 BOWL LINER 1048314364 HP800 BOWL LINER 1048315118 OMNI1560 BOWL LINER 1048315144 OMNI1560 BOWL LINER 1048315201 MP800 BOWL LINER 1048315255 MP800 BOWL LINER 1048315475 MP1000 BOWL LINER 1050143800 HP700 MANTLE, UPPER 1050143810 HP800 MANTLE 1050143829 HP700 MANTLE, LOWER 1050143842 HP700 MANTLE 1050143849 HP800 MANTLE 1050143852 HP800 MANTLE 1050143900 MP800 MANTLE 1050143953 MP800 MANTLE 1050144089 MP1000 MANTLE 7021921221 NP1007 BREAKER PLATE LINER 7021921754 NP1213 BREAKER PLATE LINER 7021922012 NP1315 BREAKER PLATE LINER 7021922753 NP1110 BREAKER PLATE LINER 7055206753 OMNI937 BOWL LINER 7055207263 OMNI1352 BOWL LINER 7055207502 Z043 BOWL LINER 7055208000 HP100 BOWL LINER 7055208001 HP100 BOWL LINER 7055208002 HP100 BOWL LINER 7055208003 HP100 BOWL LINER 7055208519 HP500 BOWL LINER 7055208532 HP500 BOWL LINER 7055306754 OMNI937 MANTLE 7055307256 OMNI1352 MANTLE 7055307502 Z043 MANTLE 7055308121 HP100 MANTLE 7055308122 HP100 MANTLE 7055308388 HP400 MANTLE 7055308508 HP500 MANTLE 7055308509 HP500 MANTLE 7055308520 HP500 MANTLE 7062251250 NP1110 MANGANESE HAMMER L990 7062252506 NP1213 MANGANESE HAMMER L1285 7062252760 NP1315 MANGANESE HAMMER L1505 814317169500 GP11F MANTLE 814318675800 GP11M CONCAVE 814318836900 GP300S MANTLE 814318862000 GP300S CONCAVE, LOWER 814318862100 GP300S CONCAVE, UPPER 814318940300 GP300 MANTLE 814320037300 C100 JAW PLATE, FIXED 814320037400 C100 JAW PLATE, MOVING 814320042000 C125 JAW PLATE, FIXED 814320042100 C100 JAW PLATE, FIXED 814320042200 C100 JAW PLATE, MOVING 814320042500 C63 JAW PLATE, FIXED 814320042600 C63 JAW PLATE, MOVING 814320042700 C125 JAW PLATE, MOVING 814320043800 HC4000 MANTLE 814320044100 GP11F MANTLE 814328501200 C125 JAW PLATE, FIXED 814328546000 GP11F CONCAVE 814328546200 GP100S CONCAVE, LOWER 814328546300 GP100S CONCAVE, UPPER 814328561400 C125 JAW PLATE, MOVING 814328570600 GP100S CONCAVE, LOWER 814328598800 C140 JAW PLATE, MOVING 814328598900 C140 JAW PLATE, FIXED 814328770600 C140 JAW PLATE. FIXED 814329274900 C160 JAW PLATE, MOVING 814329275000 C160 JAW PLATE, FIXED 814329276100 GP300S CONCAVE, LOWER 814329276200 GP300S CONCAVE, UPPER 814329291500 C160 JAW PLATE, MOVING 814329539700 C110 JAW PLATE, FIXED 814329539800 C110 JAW PLATE, FIXED 814331246900 C80B JAW PLATE, MOVING 814331247000 C80B JAW PLATE, FIXED  814390305300 C80 JAW PLATE, FIXED 814390305400 C80 JAW PLATE, MOVING 814390435100 C110 JAW PLATE, FIXED 814390435200 C110 JAW PLATE, MOVING 814390455800 GP300 MANTLE 814390552600 C145 JAW PLATE, FIXED 814390552700 C145 JAW PLATE, MOVING 814390727700 GP200S MANTLE 814390727800 GP200S CONCAVE, LOWER 814390727900 GP200S CONCAVE, UPPER 814390736700 C80 JAW PLATE, FIXED 814390736800 C80R JAW PLATE, MOVING 814390844600 C160 JAW PLATE, FIXED 814391312500 C110 JAW PLATE, FIXED 814391359800 C105 JAW PLATE, FIXED 814391378000 C105 JAW PLATE, MOVING 814391704400 GP200S CONCAVE, LOWER 814391704500 GP200S CONCAVE, UPPER 891996260XX C4080 IMPACT BAR 07-544-703-001 SG6089 SIXTH TIER CONCAVE SEGMENT 07-544-703-002 SG6089 SIXTH TIER KEY CONCAVE SEGMENT 07-544-703-003 SG6089 FIFTH TIER CONCAVE SEGMENT 07-544-703-004 SG6089 FIFTH TIER KEY CONCAVE SEGMENT 07-544-703-005 SG6089 FOURTH TIER CONCAVE SEGMENT 07-544-703-006 SG6089 FOURTH TIER KEY CONCAVE SEGMENT 07-544-703-007 SG6089 THIRD TIER CONCAVE SEGMENT 07-544-703-008 SG6089 THIRD TIER KEY CONCAVE SEGMENT 07-544-837-007  SG4265 CONCAVE 07-544-837-008  SG4265 CONCAVE 07-547-556-001 SG5474 4TH TIER CONCAVE SEGMENT 07-547-556-002 SG5474 4TH TIER KEY CONCAVE SEGMENT 07-547-556-003 SG5474 3RD TIER CONCAVE SEGMENT 07-547-556-004 SG5474 3RD TIER KEY CONCAVE SEGMENT  07-547-569-001 SG5474 2nd TIER CONCAVE SEGMENT 07-547-569-002 SG5474 2nd TIER KEY CONCAVE SEGMENT 10P1018901 MP800 MODIFIED BOWL LINER 10P1018902 MP800 MODIFIED MANTLE 110P1002501 MP800 BOWL LINER 17-400-865-001 SG6089 SECOND TIER CONCAVE SEGMENT 17-400-865-002 SG6089 LOWER CONCAVE SEGMENT 17-400-865-003 SG6089 SECOND TIER KEY CONCAVE SEGMENT 17-400-865-004 SG6089 LOWER KEY CONCAVE SEGMENT 17-401-129-001 SG4265 CONCAVE  

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• How to choose the correct material for jaw cusher plate?

  Oct 30, 2025

  Metso C80 Jaw crusher are widely used in mining. Their main wear-resistant component is the jaw plate. However, many users lack dedicated engineers or, due to purchasing older, secondhand machines, cannot find relevant information and have little understanding of the materials used for the jaw plates and their heat treatment processes. Today, we will provide a detailed introduction to the practical applications of crusher jaw plates.   The jaw crusher operates on a reciprocating compression principle: the motor drives the belt and pulley, which in turn moves the moving jaw up and down via an eccentric shaft. When the moving jaw rises, the angle between the jaw crusher toggle plate and the moving jaw increases, pushing the moving jaw plate closer to the fixed jaw plate. Simultaneously, the material is crushed or split, achieving the crushing purpose. When the moving jaw descends, the angle between the jaw crusher toggle plate and the moving jaw decreases, and the moving jaw plate, under the action of the return rod and spring, moves away from the fixed jaw plate. At this point, the crushed material is discharged from the bottom of the crushing chamber. With the continuous rotation of the motor, the moving jaw of the crusher performs periodic movements to crush and discharge materials, achieving mass production.   Jaw crusher wear plates are divided into moving jaw plates and stationary jaw plates(Some regions call it mantle concave). Depending on the model of the jaw crusher, there are various tooth profile sizes, generally made of high-manganese steel, i.e., high-manganese steel jaw plates. High-manganese steel has a history of over 100 years. Under conditions of strong impact abrasive wear, high-manganese steel has excellent wear resistance and is therefore commonly used in machinery and equipment in mining, building materials, and thermal power plants. Applicable materials include coal gangue, feldspar, barite, and basalt. Under low-impact conditions, the work hardening effect is not significant, and high-manganese steel cannot fully utilize its material properties.   Research has found that three major factors affect the wear resistance of high-manganese steel jaw plates during the casting process: material, purity of raw materials, and heat treatment process. Material is the fundamental element determining the wear resistance of high-manganese steel jaw plates. Adding chromium to high-manganese steel (Mn18Cr2) directly increases its wear resistance. Some manufacturers use recycled high-manganese steel as raw material, or mixed in the new raw material, which introduces harmful sulfur and phosphorus elements into the newly cast jaw plates, affecting their service life. Finally, regarding the heat treatment process of high-manganese steel jaw plates, rapid heating at low temperatures can cause cracking. Therefore, the correct procedure is to maintain a heating rate of <80℃/h below 350℃ and <100℃ above 750℃, when the casting is in a plastic state and can be rapidly heated. At 1050℃, determine the holding time based on the casting thickness (usually 1 hour/25mm); then rapidly raise the temperature to approximately 1100℃ and hold for half an hour before removing from the furnace. The casting must be immersed in water as soon as possible after removal from the furnace; the time between removal and immersion should not exceed 45 seconds, and even shorter in winter. Slow heating at high temperatures, insufficient holding time, and excessively long intervals between removal and immersion (not exceeding 0.5 minutes) all negatively impact the quality of the high-manganese steel jaw plates.   Striving for greater wear resistance in jaw plates does not necessarily require continuously increasing the proportion of high-manganese steel. Mn13Cr2 and Mn18Cr2 are suitable for most jaw plates, while Mn22Cr2 is suitable for extremely cold regions. For regions with suitable temperatures, choosing Mn22Cr2 compared to Mn18Cr2 will not only fail to significantly extend the service life but will also increase procurement costs. For better results, consider inlaying with cemented carbide, which can achieve a service life 1.5-1.8 times that of Mn18Cr2.   If you are unsure which material is best for your needs, please contact us. Tell us about your raw materials being crushed and the desired results. Our professional engineers will recommend the most cost-effective solution for you.

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