Jiaozuo Zhongxin Heavy Industrial Machinery Co.,Ltd.
Phone/Wechat/Whatsapp: +8613676922906 | Tel: 0086-371-67660555 | E-mail：sales@zxcrusher.com |
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ZX Series Compound Cone Crusher

ZX Series Compound Cone Crusher – Product Overview
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ZX Series Compound Cone Crusher Features and Advantages
Fine cone crusher discharge opening with hydraulic adjustment system
Heavy duty cone crusher bearing housing and eccentric assembly close-up
Stone cone crusher main shaft and socket liner installation detail

1. Robust Cast Steel Structure
The crusher body is made of cast steel with reinforcing ribs at high-stress points, ensuring exceptional durability under heavy-load conditions. Inner and outer copper eccentric bushings, together with a steel ball seat and copper ball seat cover, provide reliable operation. A spring-floated dust ring offers automatic regulation during operation, extending component service life.

2. Hydraulic Adjustment & Cavity Cleaning
The hydraulic adjustment mechanism allows quick and precise discharge opening setting. The hydraulic cavity-clearing system, featuring four cylinders on the bottom plate with a recommended clearing distance of 75mm, clears blockages rapidly. This significantly reduces downtime and improves overall operational efficiency.

3. Spring-Type Iron Release Protection
When hard foreign objects such as tramp iron enter the crushing chamber, the spring-type release mechanism allows the upper frame to float up, letting uncrushable materials pass through without damaging the machine. After the object is discharged, the upper frame automatically returns to its normal position, allowing crushing to resume immediately.

4. Efficient External Lubrication System
The high-efficiency external lubrication system includes an oil pump, oil tank, and pipeline. The crusher shuts down automatically if oil temperature becomes too high or oil flow is too slow, preventing damage from inadequate lubrication. A heat exchanger is provided for heating or cooling the oil when necessary, ensuring optimal performance under various conditions.

Advantages of Jiaozuo Zhongxin Heavy Industry's ZX Series Compound Cone Crusher and reasons to choose us
Cone crusher machine moving cone and mantle assembly at workshop
River stone crusher concave and bowl liner installation on production line

What is the working principle of the ZX Series Compound Cone Crusher?

The ZX Series Compound Cone Crusher is mainly used for secondary and subsequent crushing stages. At the center of the main shaft in the crusher body is a cone core and a movable tooth plate, with the spherical surface of the cone core placed on the eccentric seat. Since the center hole of the eccentric seat is not concentric with the body hole, the rotation of the eccentric seat drives the main shaft to rotate.


Under the upper chamber is a fixed tooth plate, which together with the movable tooth plate forms the crushing chamber. The feeding platform ensures material falls evenly onto the distribution plate center. The rotary motion guarantees uniform material flow into the crushing chamber, where the material is crushed by compression, bending, and shearing forces between the two tooth plates. The crushed material is then continuously discharged from the bottom.


The upper frame, which connects the upper chamber and fixed tooth plate, is mounted on the body through peripheral release springs. If hard foreign objects such as iron blocks are mixed with the material, the release springs allow the upper frame to float up, letting the uncrushable material pass through and preventing overload or damage. After the foreign object is discharged, the upper frame automatically returns to its original position, and normal crushing continues. This cycle repeats continuously, enabling efficient and reliable crushing operation.

Cone rock crusher complete unit with motor base and drive system

*La capacidad de producción variará en función de los distintos materiales, tamaño de alimentación y otros factores.

ModelCavity TypeMax.Feeding Size(mm)Discharging Opening Adjusted Scope(mm)Capacity(t/h)Motor Power(kw)Weight(t)
ZX1950C-DCoarse35060-110330-72531545
ZX1950Z-DMedium Coarse18019-40230-33031545
ZX1650C₂-DCoarse30035-65280-61025035
ZX1650C-DCoarse26030-60265-58025035
ZX1650Z-DMedium Coarse24025-60240-55025035
ZX1400C-DCoarse23530-60210-53022025
ZX1400Z-DMedium Coarse21525-50200-50022025
ZX1400Z-XMedium Coarse18022-45180-47522025
ZX1200C-DCoarse18019-50110-25013216
ZX1300C-DCoarse20016-51135-35016021.5
ZX1300Z-DMedium Coarse15013-25105-18016021.5

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FAQS

The compound cone crusher is a high-efficiency mining crushing equipment that crushes rocks and ores through the principle of layered crushing, making it particularly suitable for processing materials with medium to high hardness. Its core working principle lies in the coordinated movement of the moving and fixed cones: 1. Power transmission: The electric motor drives the moving cone to oscillate through the transmission system. 2. Layered crushing: The material is repeatedly impacted, squeezed, and bent between the moving and fixed cones, resulting in particle-to-particle friction (layered crushing). 3. Automatic protection: When encountering uncrushable objects, the spring safety system automatically increases the discharge opening to expel the foreign object and protect the machine. 4. Discharge adjustment: The crushed material is discharged from the discharge opening; the particle size can be controlled by adjusting the discharge opening size.

Zhongxin Heavy Industry's compound cone crusher is widely used in the mining crushing field, maximizing its core advantages of high efficiency, intelligence, and durability. Its main highlights include: 1. Layered crushing principle: Compared to traditional equipment, energy consumption is reduced by more than 20%, and output is increased by 30%. 2. High crushing ratio and large cavity: Large spindle eccentricity, large feed opening, and small discharge opening result in high output per unit time. 3. Hydraulic automatic adjustment: Real-time adjustment of the discharge opening ensures uniform particle size of the finished product; automatic pressure relief when encountering uncrushable materials reduces downtime. 4. Wear-resistant core components: Key components are made of high-manganese steel and alloy materials, offering wear resistance, impact resistance, and a long service life. 5. Optimized structural design: Low operating noise, combined with a closed dust removal system, reduces dust leakage and meets sustainable development requirements. In summary, Jiaozuo Zhongxin Heavy Industry's compound cone crusher excels in efficiency, intelligence, and durability, making it an ideal choice for mining crushing. If you need customized solutions with higher return on investment, please feel free to contact Zhongxin Heavy Industry's professional team.

Zhongxin Heavy Industry's compound cone crushers are mainly concentrated in the ZX series, covering various crushing needs such as coarse and medium crushing, with a wide range of choices in cavity shape and processing capacity. The ZX series compound cone crushers are suitable for multiple fields such as metal mining, non-metal mining, sand and gravel aggregate, construction waste recycling, and metallurgical raw material pretreatment, and can process a variety of materials such as iron ore, copper ore, granite, basalt, waste concrete blocks, ceramic fragments, steel slag, and coke.

First, pre-start checks: Ensure there is no ore blockage in the crushing chamber. Check the oil level, quality, and temperature in the oil tank (not lower than 20°C). Ensure all instruments, hydraulic systems, and switches are functioning properly. Second, proper start-up and shutdown: First, start the lubricating oil pump. Once the oil pressure stabilizes (0.5–1.2 kg/cm²) and the oil return is normal, start the crusher. After running under no-load for 1-2 minutes without abnormalities, feeding can begin. When stopping, first stop the feeder. After all the ore in the crushing chamber has been discharged, stop the crusher. Finally, stop the lubricating oil pump and conveying equipment. Third, proper feeding: Ore must be evenly distributed in the crushing chamber through the distribution plate. It cannot be directly loaded or fed above the level of the grinding mill wall. Control the feed particle size: The maximum feed size should not exceed 85% of the feed opening size; otherwise, output will be reduced or even the equipment may be damaged. For detailed maintenance guidelines or professional technical support, please feel free to contact Zhongxin Heavy Industry. Our service team will provide you with comprehensive assistance.

Core vulnerable parts include the crushing wall, grinding chamber wall, main shaft bushing, cone sleeve, thrust plate, gears, spherical bearings, eccentric bushings, bushings, and springs. These directly affect the crushing efficiency and lifespan of the equipment. It is recommended to obtain original equipment manufacturer (OEM) vulnerable parts through official channels of Zhongxin Heavy Industry to ensure that the materials, dimensions, and performance match the equipment, guaranteeing crushing effectiveness and equipment safety.

When the machine arrives, please check the packing list sent by the company to verify that no parts are missing and that all components have arrived undamaged. If any parts are missing or have damage that cannot be repaired on site, notify the company immediately.

Some surfaces such as body mating surfaces, bearing mounting surfaces, and machined parts are coated with black varnish or rust inhibitor. These should be cleaned thoroughly with solvent and then coated with a thin layer of protective oil. If the rust inhibitor is difficult to remove, use hot solvent and wipe by hand. Do not scrape with sharp tools as this will damage the parts. If parts need storage, keep them in a dry place covered with black vinyl film.

The hydraulic cavity-clearing mechanism is standard equipment on all ZX series cone crushers. It consists of four cavity-clearing cylinders placed on the bottom plate of the body. This system allows operators to quickly clear blockages in the crushing chamber, significantly reducing downtime. The recommended cavity-clearing distance is 75mm.

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Professional Full-Cycle Support

From pre-sales solution design to on-site installation and commissioning, we provide end-to-end technical support. Our team offers prompt remote troubleshooting and on-site service to minimize downtime and keep your compound cone crusher running at peak efficiency

Genuine Wear Parts with Longer Lifespan

Genuine spare parts—including mantle, concave, and copper bushings—are engineered with advanced high-manganese steel to perfectly match your crusher. Compared to non-genuine alternatives, they deliver 10%-15% longer wear life and superior crushing performance, effectively reducing your overall production costs

Reliable Supply & Inventory Assurance

We maintain a well-stocked inventory of standard spare parts for quick delivery, minimizing your waiting time. Customized casting services are also available according to drawings or specific material composition requirements, ensuring your production line never stops due to parts shortages

Industrial manufacturing

Lifecycle Services

We provide comprehensive support throughout the entire lifecycle of your equipment. Our service approach ensures long-term reliability and optimized performance for every project.