A professional manufacturer of innovative high-manganese steel alloy fixed and moving jaw plates—Duma Machinery
2025-02-12
The large jaw crusher is an indispensable piece of equipment in various industries, including mining, metallurgy, construction, highways, railways, water conservancy, chemical engineering, refractory materials, and ceramics. Primarily used for crushing a wide range of ores and bulky materials, it is suitable for materials with compressive strength not exceeding 320 MPa and comes in two types: coarse crushing and fine crushing.
Structural Components
The main components of a large jaw crusher include:
Rack: The main structural component that supports the entire device.
Eccentric shaft: Drives the moving jaw to perform reciprocating motion.
Large pulley: Transmits power.
Flywheel: Balances equipment operation.
Side guard plates: Protect the internal structure of the equipment.
Elbow plate: Acts as a safety feature to prevent equipment overload.
Elbow plate recoil: Supports the elbow plate.
Adjustment screw: Controls the crushing gap.
Reset spring: Helps the moving jaw return to its original position.
Fixed jaw plate and movable jaw plate: Components directly involved in material crushing.
Materials and Innovations for Large Jaw Plates
Large Erie Crusher Tooth Plate It is a common wear-resistant and easily damaged component in jaw crushers, typically made from high-manganese steel or ultra-high-manganese steel. Duma Machinery has developed a new type of micro-alloyed high-manganese steel toggle plate—both stationary and moving—based on actual operating conditions, offering improved performance compared to traditional high-manganese steel. Erie Crusher Tooth Plate , showing significant improvements in mechanical performance, wear resistance, and service life. This innovation has already been validated by numerous customers and has received widespread acclaim.
Duma Machinery's Advantages
Specializing in the production of: cutting-edge high-manganese steel alloys Erie Crusher Tooth Plate R&D and manufacturing.
Innovative Technology: Leveraging micro-alloying technology to enhance product performance.
Customer validation: The product has performed exceptionally well in real-world applications, earning the trust of our customers.
Through continuous technological innovation and rigorous quality control, Duma Machinery is committed to providing customers with efficient, durable jaw crusher accessories that help enhance productivity across various industries.
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Duma Machinery's main products include: mantle and concave liners, crushing walls, and distribution plates for cone crushers; jaw plates, side guards, and pressure bars for jaw crushers; lining plates for ball mills, autogenous mills, and other equipment; impact crusher hammers and impact plates; as well as hammer heads, screen bars, liner blocks, and other wear-resistant alloy steel components for metal shredders.