We specialize in supplying high-quality replacement parts for Sandvik CJ series jaw crushers, ensuring optimal performance and longevity of your crushing equipment. Our extensive range of parts includes but is not limited to the following:
Fixed Jaw Plate: The fixed jaw plate is a critical component that remains stationary during the crushing process. It works in conjunction with the movable jaw plate to crush the material. Our fixed jaw plates are manufactured to exact specifications, ensuring a perfect fit and maximum durability.
Movable Jaw Plate: The movable jaw plate is the part that moves back and forth against the fixed jaw plate, creating the crushing action. Our movable jaw plates are designed to withstand the high stresses of crushing operations, providing reliable performance and extended service life.
Flywheel: The flywheel is a heavy wheel that stores kinetic energy and helps maintain the momentum of the crusher. Our flywheels are precision-engineered to ensure smooth operation and reduce the load on the crusher's motor.
Counterweight: The counterweight balances the moving parts of the crusher, reducing vibration and ensuring smooth operation. Our counterweights are carefully calibrated to match the specific requirements of Sandvik CJ series jaw crushers.
Pulley: The pulley is a key component in the drive system of the crusher, transferring power from the motor to the crusher. Our pulleys are manufactured to exacting standards, ensuring efficient power transmission and long service life.
Upper Cheek Plate: The upper cheek plate protects the crusher's frame from wear and tear caused by the crushing process. Our upper cheek plates are made from high-quality materials, providing excellent wear resistance and durability.
Lower Cheek Plate: The lower cheek plate serves a similar purpose to the upper cheek plate, protecting the lower part of the crusher's frame. Our lower cheek plates are designed to withstand the harsh conditions of crushing operations.
Pitman: The pitman is the main moving part in a jaw crusher. It transfers the motion from the eccentric shaft to the movable jaw plate. Our pitmans are engineered for strength and durability, ensuring reliable performance under heavy loads.
Eccentric Shaft: The eccentric shaft is a crucial component that drives the movable jaw plate. Our eccentric shafts are precision-machined to ensure smooth operation and long service life.
Toggle Seat: The toggle seat is the part that supports the toggle plate and helps maintain the correct position of the movable jaw plate. Our toggle seats are designed to provide reliable support and reduce wear on the toggle plate.
Hydraulic cylinder: The main uses of hydraulic cylinders in jaw crushers include discharge opening adjustment, overload protection, automatic compensation for liner wear, improved maintenance convenience, and enhanced production efficiency.
Sandvik CJ series jaw crushers are renowned for their high capacity and low cost per ton. These crushers are specifically designed for primary crushing applications where resizing is the key objective. They allow the material to be processed efficiently within your crushing plant.
To ensure optimum performance, Sandvik CJ jaw crushers require a good feed level and a homogeneous feed. These crushers feature a deep, symmetrical crushing chamber, a large feed opening for their size, and an ideal nip angle that offers smooth material flow and high reduction efficiency.
Sandvik CJ jaw crushers are typically capable of a reduction ratio of 1:2 or 1:3. This ratio is influenced by factors such as the feed material's bulk density, crushability, size distribution, and moisture content. These factors also affect the overall performance of the crushing chamber.
The nip angle, which is the angle between the fixed and moving jaw plates, is optimized in Sandvik CJ crushers to be in the range of 16-23 degrees. This optimal nip angle ensures efficient material flow and high reduction efficiency, making Sandvik CJ jaw crushers a reliable choice for demanding crushing applications.
By choosing our high-quality replacement parts for Sandvik CJ series jaw crushers, you can ensure that your equipment operates at peak performance, minimizing downtime and maximizing productivity. Our parts are designed to meet or exceed the original specifications, providing you with the reliability and durability you need for your crushing operations.
Jaw plates are critical components in jaw crushers, directly impacting the crushing efficiency and service life of the equipment. For Sandvik CJ series jaw crushers, we offer jaw plates made from a variety of high-quality materials to suit different crushing conditions and requirements. Below is a detailed overview of the material options available for jaw plates:
Mn13Cr2: This is a high-manganese steel alloy with excellent toughness and wear resistance. It is suitable for applications where the material being crushed is moderately abrasive. Mn13Cr2 jaw plates are known for their ability to work-harden under impact, which enhances their durability over time.
Mn18Cr2: This material offers higher manganese and chromium content compared to Mn13Cr2, providing improved wear resistance and toughness. Mn18Cr2 jaw plates are ideal for more demanding crushing conditions, where the material is highly abrasive.
Mn21Cr2: With even higher manganese and chromium content, Mn21Cr2 jaw plates are designed for extremely abrasive crushing environments. They provide superior wear resistance and are capable of withstanding heavy impact loads.
Mn18Cr2Mo: This material combines manganese, chromium, and molybdenum to enhance both wear resistance and toughness. Mn18Cr2Mo jaw plates are particularly effective in applications involving high-impact and highly abrasive materials.
XT510: This is a high-performance alloy steel with excellent wear resistance and impact strength. XT510 jaw plates are suitable for medium to high abrasive conditions, offering a balance between durability and cost-effectiveness.
XT520: Similar to XT510 but with enhanced properties, XT520 jaw plates provide superior wear resistance and are ideal for more severe crushing conditions. They are designed to extend the service life of the jaw plates in highly abrasive environments.
XT610: This material offers a higher level of wear resistance and toughness compared to XT510 and XT520. XT610 jaw plates are suitable for extremely abrasive and high-impact crushing applications, ensuring long-lasting performance.
XT710: XT710 is a premium-grade material with exceptional wear resistance and impact strength. It is designed for the most demanding crushing conditions, providing maximum durability and extended service life.
XT720: This material is an advanced version of XT710, offering even higher wear resistance and toughness. XT720 jaw plates are ideal for applications where the material being crushed is highly abrasive and the impact loads are severe.
M1: This is a standard high-manganese steel alloy with good wear resistance and toughness. M1 jaw plates are suitable for general-purpose crushing applications where the material is moderately abrasive.
M2: M2 material offers improved wear resistance compared to M1, making it suitable for more abrasive crushing conditions. It provides a good balance between cost and performance.
M5: This material is designed for high-impact and highly abrasive conditions. M5 jaw plates offer excellent wear resistance and toughness, ensuring reliable performance in demanding applications.
M7: M7 is a premium-grade material with superior wear resistance and impact strength. It is ideal for extremely abrasive and high-impact crushing environments, providing maximum durability and extended service life.
M9: This is the highest-grade material available for jaw plates, offering exceptional wear resistance and toughness. M9 jaw plates are designed for the most severe crushing conditions, ensuring long-lasting performance and minimal downtime.
By selecting the appropriate material for your jaw plates, you can optimize the performance and longevity of your Sandvik CJ series jaw crusher. Our range of materials ensures that you can find the perfect solution for your specific crushing needs, whether you are dealing with moderately abrasive materials or the most challenging crushing conditions.
ZHEJIANG ROCK MACHINERY CO., LTD
Registered in China
Registration number: 91330782MACQ9CX477
Focus on ore processing machines
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