ZX Series Compound Cone 91导航 | Heavy Duty Stone Cone 91导航 Manufacturer

What is the working principle of the ZX Series Compound Cone 91导航?

The ZX series compound cone crusher is a high-performance gyratory crushing machine specifically designed for secondary, tertiary, and fine reduction stages in mining, aggregate, and ore processing circuits.

Eccentric Motion & Main Shaft Oscillation: The central main shaft houses a heavy-duty cone core (mantle) fitted onto an eccentric bushing assembly. Because the center hole of the eccentric seat is offset from the main frame axis, the rotation of the drive system forces the main shaft and crushing cone to gyrate continuously in an elliptical orbit.
Uniform Feeding & Flow Distribution: Raw material is introduced via an upper feeding platform onto a central distribution plate. This ensures a balanced 360-degree material flow into the crushing cavity, preventing uneven liner wear and maintaining high throughput.
Multi-Force Laminated Crushing: As the gyrating mantle approaches the stationary concave (fixed liner), the trapped ore is subjected to simultaneous compression, bending, and shear forces. Inter-particle attrition further refines the material, producing well-shaped, cubical aggregates.
Continuous Gravity Discharge: As the mantle gyrates away from the fixed liner, the crushing gap widens, allowing fully size-reduced particles to discharge freely through the bottom outlet by gravity.
Spring Overload & Tramp Release: High-tension perimeter release springs connect the upper frame to the main body. When uncrushable tramp iron or foreign debris enters the chamber, the spring assembly flexes to let the upper frame float upward, safely ejecting the object and automatically resetting to prevent overload damage and downtime.

Compound cone crusher working principle diagram showing laminated crushing action

Model	Cavity Type	Max.Feeding Size(mm)	Discharging Opening Adjusted Scope(mm)	Capacity(t/h)	Motor Power(kw)	Weight(t)
ZX1950C-D	Coarse	350	60-110	330-725	315	45
ZX1950Z-D	Medium Coarse	180	19-40	230-330	315	45
ZX1650C?-D	Coarse	300	35-65	280-610	250	35
ZX1650C-D	Coarse	260	30-60	265-580	250	35
ZX1650Z-D	Medium Coarse	240	25-60	240-550	250	35
ZX1400C-D	Coarse	235	30-60	210-530	220	25
ZX1400Z-D	Medium Coarse	215	25-50	200-500	220	25
ZX1400Z-X	Medium Coarse	180	22-45	180-475	220	25
ZX1200C-D	Coarse	180	19-50	110-250	132	16
ZX1300C-D	Coarse	200	16-51	135-350	160	21.5
ZX1300Z-D	Medium Coarse	150	13-25	105-180	160	21.5

Common Problems

This section is designed to address the most pressing inquiries customers may have regarding the daily operation, maintenance, product advantages, and after-sales service of our machine. Our aim is to help you gain a comprehensive understanding of our overall capabilities and enable you to make informed decisions for your projects.

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/cm?) 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.

COMPREHENSIVE SERVICE & GENUINE SPARE PARTS

Zhongxin Heavy Industry provides not only high-performance equipment but also full life-cycle support solutions.

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

91导航

ZX Series Compound Cone Crusher

ZX Series Compound Cone 91导航 – Product Overview

Robust Cast Steel Frame

Hydraulic Adjustment & Cavity Clearing

Spring Tramp Iron Protection

Advanced Oil Lubrication System

Heavy-Duty Bearings & Dust Sealing

ZX Series Compound Cone 91导航 Features and Advantages

Advantages of Jiaozuo Zhongxin Heavy Industry's ZX Series Compound Cone 91导航 and reasons to choose us

What is the working principle of the ZX Series Compound Cone 91导航?

Product Photos

Specification

RECOMMENDED CRUSHING, SCREENING AND MINERAL PROCESSING EQUIPMENT

EXPLORE MORE PRODUCTION LINE SITE PROJECTS

Common Problems

COMPREHENSIVE SERVICE & GENUINE SPARE PARTS

Professional Full-Cycle Support

Genuine Wear Parts with Longer Lifespan

Reliable Supply & Inventory Assurance

Product Inquiry

Our Website

91导航

ZX Series Compound Cone Crusher

ZX Series Compound Cone 91导航 – Product Overview

Robust Cast Steel Frame

Hydraulic Adjustment & Cavity Clearing

Spring Tramp Iron Protection

Advanced Oil Lubrication System

Heavy-Duty Bearings & Dust Sealing

ZX Series Compound Cone 91导航 Features and Advantages

Advantages of Jiaozuo Zhongxin Heavy Industry's ZX Series Compound Cone 91导航 and reasons to choose us

What is the working principle of the ZX Series Compound Cone 91导航?

Product Photos

Specification

RECOMMENDED CRUSHING, SCREENING AND MINERAL PROCESSING EQUIPMENT

EXPLORE MORE PRODUCTION LINE SITE PROJECTS

Common Problems

Q1:What is a compound cone crusher? How does it work?

Q2:What are the advantages of your compound cone crusher?

Q3:What models of compound cone crushers do you offer?

Q4:What special considerations should be taken into account during the daily operation and maintenance of a compound cone crusher?

Q5:What are the vulnerable parts of a compound cone crusher?

Q6:What should I check when the crusher arrives at the installation site?

Q7:How should the machine surfaces be cleaned before installation?

Q8:What does the hydraulic cavity-clearing system do and what is the recommended clearing distance?

COMPREHENSIVE SERVICE & GENUINE SPARE PARTS

Professional Full-Cycle Support

Genuine Wear Parts with Longer Lifespan

Reliable Supply & Inventory Assurance

Product Inquiry

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