دليل معدات التعدين: What Equipment Should You Use for Manufactured Sand Production, Aggregate Shaping and Construction Waste Processing? A Complete Guide to VSI6X Series High-Efficiency Vertical Shaft Impact Crushers

The VSI6X series vertical shaft impact crusher incorporates years of R&D experience and technical concepts, adopts a brand-new four-impeller design and special sealing structure to prevent bearing tube oil leakage, and features multiple national patents. It features energy saving, long service life, and wide application, helping large sand yards gradually move toward large-scale and centralized production to meet national environmental protection and capacity requirements. This series of equipment addresses the growing demand for large-scale, intensive, energy-saving and environmentally friendly sand and high-quality manufactured sand in the sand and gravel market. Based on thousands of impact crushing and shaping application technologies, it further optimizes the structure and function of impact crushing to launch a new generation of high-efficiency, low-cost sand shaping equipment that combines stone shaping and manufactured sand production functions. Why choose the VSI6X series vertical shaft impact crusher? First, the new design improves efficiency, with a new four-port deep cavity design for the impeller, increasing material throughput and about 20% higher crushing efficiency compared to three-port impellers for the same type of material. Second, process upgrades reduce costs and increase efficiency, adopting a "stone-for-stone" working mode to reduce wear-resistant usage types and lower customer production costs; The impeller structure and process have been adjusted, extending the impeller service life by about 30%-200% compared to previous equipment crushing the same type of material. Third, specially designed quality assurance: the transmission section uses a special sealed structure to prevent oil leakage in the bearing barrel, and imported bearings reduce transmission system failures. Fourth, it is easy to maintain stable operation, with a new lifting device for convenient customer maintenance, saving labor and labor during inspections; The minimalist lower structure design effectively prevents clogging of the lower part of the machine body when material moisture content is too high, reducing downtime and ensuring stable operation. Fifth, freely switching operation modes: users can freely switch between "stone-for-stone" and "stone-for-iron" to meet different production needs. The VSI6X series vertical shaft impact crusher is mainly used for sand making and shaping in manufactured sand production lines, supporting sand and stone processing in concrete batching plants, dry-mix mortar production lines, cement product factories, aggregate shaping and manufactured sand production in columbar mines, resource treatment of construction waste and tailings, as well as fine crushing and shaping operations in industries such as building materials, chemicals, highways, railways, water conservancy and hydropower. The groups that need the VSI6X series include sand and gravel plants and aggregate producers, concrete batching plant operation teams, dry-mixed mortar and cement product manufacturers, metal and non-metal mine operation teams, construction waste processing companies, equipment procurement departments of building materials and chemical enterprises, EPC contractors for crushing and sand-making production lines, equipment dealers and inventory holders, and overseas mining and building materials project buyers. In what situations should one choose or replace the VSI6X series vertical shaft impact crusher? When high-quality manufactured sand is required, with products that are well-shaped and reasonably graded; when aggregate shaping is needed to reduce the content of needle-like and flake-like particles; when processing solid waste such as construction waste and tailings to achieve resource utilization; when the old sand-making machine produces poorly shaped products, with unstable fineness modulus and short wear part lifespan, requiring an upgrade; when one machine needs to serve multiple purposes, freely switching between sand-making and shaping modes; when constructing a new large-scale sand-making production line, requiring high equipment handling capacity, energy saving, and environmental protection; or when export projects require vertical shaft impact crushers that adapt to overseas voltage and high processing capacity. How to choose the VSI6X series vertical shaft impact crusher? Step 1: Confirm the material type and hardness. VSI6X is suitable for granite, quartz, basalt, river pebbles, limestone, dolomite, construction waste, tailings, etc. The stone-on-stone mode is suitable for medium to high hardness materials, while the stone-on-iron mode is suitable for low hardness materials. Step 2: Confirm the crushing mode. The sand-making mode has a maximum feed size of 30-50mm, while the shaping mode has a maximum feed size of 40-60mm. Step 3: Confirm the throughput requirement. Select the model within the range of 109-583t/h according to the production line capacity requirements. Step 4: Confirm the motor power. Choose a dual-motor configuration from 90×2 to 400×2 kW based on throughput. Step 5: Confirm the feeding mode. Options include full center feeding or center feeding with annular waterfall feeding, selected according to material and product requirements. Step 6: Confirm the voltage configuration. The standard is 380V, with optional 6KV/10KV high-voltage configurations. Step 7: Confirm the lubrication system. Standard configuration includes an automatic thin-oil lubrication station, dual oil pump complementary supply, automatic shutdown without oil flow, and other safety protection features. Step 8: Confirm the environmental protection and automation configuration. Options include dust removal system and central control system.

VSI6X Series Vertical Shaft Impact Crusher Models and Parameters Table

Model	Sand-Making Feed Size (mm)	Shaping Feed Size (mm)	Sand-Making Throughput (t/h)	Shaping Throughput (t/h)	Main Shaft Speed (r/min)	Motor Power (kW)	Dimensions (L × W × H mm)
VSI6X8018	≤30	≤40	109-117	131-140	1300-1700	90×2	4100×2300×2750
VSI6X9026	≤35	≤45	167-179	200-215	1200-1500	132×2	4200×2400×3150
VSI6X1040	≤40	≤50	264-283	317-342	1100-1400	200×2	4880×2560×3725
VSI6X1150	≤45	≤55	344-368	413-442	1000-1300	250×2	5500×2750×3950
VSI6X1263	≤50	≤60	454-486	545-583	900-1200	315×2	5700×2980×4190
VSI6X1380	≤50	≤60	601-643	721-1150	800-1100	400×2	—

General Technical Parameter Table

Parameter	Specification
Series	VSI6X
Type	Vertical Shaft Impact Crusher (Sand Making Machine)
Feeding Size	0-50mm (Sand Making ≤30-50mm; Shaping ≤40-60mm)
Throughput	109-583t/h (Shaping for some models can reach 1150t/h)
Motor Power	90×2–400×2 kW
Main Shaft Speed	800-1700 r/min
Crushing Method	Stone on Stone / Stone on Iron (freely switchable)
Feeding Mode	Full Center Feeding / Center Feeding with Circular Cascade Feeding
Impeller Structure	Brand-new Four-port Deep Cavity Impeller
Bearing Seal	Special sealing structure to prevent oil leakage in the bearing sleeve, imported bearings
Lubrication Method	Automatic Thin Oil Lubrication, Dual Oil Pumps Complementary Supply, Automatic Shutdown Protection in Case of No Oil Flow
Drive Mode	Dual Motor Drive
Voltage	Standard 380V, optional 6KV/10KV
Applicable Materials	Granite, Quartz, Basalt, River Pebble, Limestone, Dolomite, Construction Waste, Tailings, etc.
Finished Product Size	0-5mm (Adjustable)

Dimension Drawing and Key Dimensions: `[Image: /images/vsi6x-impact-crusher-dimension-drawing.webp]`

Material Table

Component	Standard Material	Optional Material	Description
Impeller/rotor	High-strength wear-resistant alloy steel	High-chrome cast iron, ceramic composite	Core component, brand new four-mouth deep cavity design, lifespan increased by 30%-200%
Distributor plate	High-manganese steel	High-chrome cast iron	Distributes material into the impeller
Surround liner/impact block	High-chrome alloy	High-manganese steel	Iron-on-stone mode impact block, stone-on-stone mode liner
Main shaft	40Cr/42CrMo forging	Alloy steel	Quenching and tempering treatment, withstands high-speed rotational torque
Bearing	Imported bearing	NSK/SKF	Reduces transmission system failure
Bearing sleeve	Special sealing structure	—	Prevents oil leakage from bearing sleeve
Lower body	Simple large-capacity design	—	Effectively prevents clogging when material moisture content is too high
Motor	Dual motor with full copper coils	Explosion-proof motor	Standard three-phase asynchronous motor
Lubrication station	Automatic thin oil lubrication station	—	Dual oil pump complementary supply, automatic shutdown if no oil flow
Control box	Carbon steel/stainless steel	Rainproof and dustproof type	Optional variable frequency speed regulation

Installation method: The VSI6X series vertical shaft impact crushers need to be installed on a solid concrete foundation, which must support the equipment’s own weight and the significant impact load during crushing operations; during installation, ensure that the foundation level meets requirements, and anchor bolts should be tightened according to the torque specifications; once the equipment is in place, the level should be adjusted, and for dual-motor drives, both motors must operate in synchronization; the motor and crusher are connected via a V-belt drive, and belt tension must be adjusted to ensure smooth transmission; the lubrication system must be properly connected to the automatic thin-oil lubrication station, with dual pump complementary supply and low-oil protection functions tested; after installation, a no-load trial run should be conducted to check whether the main shaft rotates smoothly, and to detect any abnormal vibration or noise, confirming that the gap between the impeller and crushing chamber is uniform; during the load trial run, the feed quantity should be gradually increased while observing the crushing effect and motor current, ensuring it does not exceed the rated current; the equipment is equipped with lifting devices, so lifting the impeller and bearing housing during maintenance does not require additional large lifting equipment, which reduces maintenance difficulty; a dust removal system is required to reduce dust pollution; a central control system can be equipped for online monitoring and automatic control.

Application Scenarios Table

Industry	Application	Recommended Configuration	Key Requirements
Manufactured Sand Production	High-quality manufactured sand production, aggregate shaping	VSI6X1040–VSI6X1380, Stone-on-Stone mode	Finished product with smooth particle shape and reasonable grading
Concrete Mixing Plant	Supporting sand and stone manufacturing	VSI6X9026–VSI6X1263, Stone-on-Stone mode	Stable fineness modulus, reasonable grading
Dry-mix Mortar	Raw material sand production	VSI6X8018–VSI6X1040, Stone-on-Stone mode	Controllable finished particle size, good particle shape
Cement Products Factory	Aggregate shaping	VSI6X9026–VSI6X1150, Stone-on-Iron mode	Reduces flaky and elongated particles, high bulk density
Aggregate Mines	Aggregate supporting sand production	VSI6X1263–VSI6X1380, stone-on-stone mode	High capacity, high reliability
Construction waste processing	Concrete block, brick and tile crushing for sand making	VSI6X9026–VSI6X1150, Stone-on-Iron mode	Anti-clogging, large processing capacity
Tailings processing	Tailings resource utilization for sand making	VSI6X1040–VSI6X1263, stone-on-stone mode	Wear-resistant, environmentally friendly
Roads and railways	Pavement material mechanism sand production	VSI6X1040–VSI6X1380, Stone-on-Stone mode	High output, cubical particle shape
Hydropower	Sand and gravel aggregate processing	VSI6X1263–VSI6X1380, stone-on-stone mode	High capacity, high reliability

Note: VSI6X series vertical shaft impact crushers are suitable for granite, quartz, basalt, river pebble, limestone, dolomite, construction waste, tailings, and other materials. Stone-on-stone mode is suitable for medium and high hardness materials with high output quality; Stone-on-iron mode is suitable for low hardness materials with high crushing efficiency. The sand making mode has a maximum feed size of 30-50mm, and the shaping mode has a maximum feed size of 40-60mm. Explosive environments require optional explosion-proof motors. Highly abrasive materials are recommended to use high-chromium cast iron or ceramic composite wear parts.

Selection considerations (compared with VSI5X and traditional impact crushers): The core differences between the VSI6X series vertical shaft impact crusher and the VSI5X series and traditional impact crushers arethe impeller structure, wear part lifespan, and crushing efficiencyThe VSI6X series adopts a brand-new four-port deep-chamber impeller design, which increases the crushing efficiency of the same material by about 20% compared to a three-port impeller; by optimizing the structure and process of parts such as the impeller, the service life of key wear parts is increased by 30%-200%; a special sealing structure is used to prevent bearing barrel oil leakage, and imported bearings are used to reduce transmission system failures; a newly added lifting device facilitates equipment maintenance, and the simple lower structure of the machine effectively prevents blockage when the material has high moisture content. When selecting, for large-scale sand and gravel production lines with high requirements for sand quality, equipment reliability, and operation and maintenance costs, the VSI6X series is preferred.

## Technical FAQ

1. What is the VSI6X vertical shaft impact crusher?

The VSI6X vertical shaft impact crusher is a new type of sand-making and crushing equipment that uses a brand-new four-port impeller design and a special sealing structure to prevent bearing barrel oil leakage, among other processes. It has multiple national patented technologies and combines the functions of stone shaping and manufactured sand production.

2. What is the throughput of the VSI6X vertical shaft impact crusher?

The throughput is 109-583 t/h, and for some models in shaping mode, the throughput can reach 721-1150 t/h, depending on the model, crushing mode, and material characteristics.

3. What is the maximum feed size of the VSI6X vertical shaft impact crusher?

In sand-making mode, the maximum feed size is 30-50mm; in shaping mode, the maximum feed size is 40-60mm, depending on the model.

4. What is the motor power of the VSI6X vertical shaft impact crusher?

The motor power ranges from 90×2 to 400×2 kW, using dual motor drive, depending on the model.

5. What is the working principle of the VSI6X vertical shaft impact crusher?

The motor drives the main shaft of the bearing barrel transmission part to rotate at high speed, while the rotor rotates at high speed with the main shaft. Material entering the impeller is accelerated and ejected into the crushing chamber, where it collides and grinds with the material lining in the crushing chamber. The material is accelerated to convert kinetic energy into the energy required for crushing or shaping. Materials circulate multiple times in the crushing chamber and, under the action of surrounding gas vortices, are crushed and shaped multiple times, achieving continuous crushing and shaping of the material. The finished material is discharged from the lower part of the machine body.

6. What is the difference between "stone-for-stone" and "stone-for-iron" in the VSI6X series vertical shaft impact crusher?

Stone-forging mode: After being ejected from the rotor, the material collides with the lining material formed in the crushing chamber. It is mainly used for shaping and crushing stone, suitable for medium to high hardness materials, and has high discharge quality. Stone-forging mode: After being ejected from the rotor, the material strikes with a counter-impact block installed in the crushing chamber. It is mainly suitable for crushing work, suitable for low-hardness materials, and has high crushing efficiency.

7. What are the advantages of the four-port impeller of the VSI6X series vertical shaft impact crusher?

The impeller structure adopts a brand-new four-port deep chamber design, increasing material throughput and improving crushing efficiency by about 20% compared to three-port impellers for the same type of material.

8. What is the lifespan of wear parts in the VSI6X series vertical shaft impact crusher?

Optimized the structure and process of parts such as impellers, extending the lifespan of key wear parts by 30%-200% compared to previous equipment under the same operating conditions.

9. How does the VSI6X series vertical shaft impact crusher prevent oil leakage in bearing barrels?

The transmission section of the equipment uses a special sealing structure to prevent oil leakage in the bearing cylinder, and the bearings use imported bearings to reduce transmission system failures.

10. How to maintain the VSI6X series vertical shaft impact crusher?

The newly added lifting device makes equipment maintenance easier for customers. Inspection and repair save labor and effort; during equipment maintenance, the impeller and bearing barrel are lifted without the need for additional large lifting equipment. Hydraulic jacks are used to lift the feed hopper, making maintenance convenient.

11. What are the features of the lubrication system of the VSI6X series vertical shaft impact crusher?

Uses an automatic thin oil lubrication system, dual oil pumps supplying oil to each other, automatic shutdown protection when there is no oil flow, eliminating the need for shift stops to refill oil, ensuring safe and reliable equipment operation.

12. What materials are suitable for the VSI6X series vertical shaft impact crusher?

Suitable for materials such as granite, quartz, basalt, river pebbles, limestone, dolomite, construction debris, tailings, and more.

13. What is the finished particle size of the VSI6X series vertical shaft impact crusher?

Finished product particle size 0-5mm, adjustable according to screening equipment, discharge size can be adjusted.

14. Does the VSI6X series vertical shaft impact crusher require a foundation?

Yes. The equipment needs to be fixed on a concrete foundation, strictly following operational norms such as no-load start and uniform feeding.

15. What are the common faults of the VSI6X series vertical shaft impact crusher?

Impeller wear (due to highly abrasive materials), bearing overheating (poor lubrication or overload), belt slack or breakage (insufficient tension), abnormal vibration (impeller imbalance or foreign object obstruction), blockage in the lower part of the machine (excessive material moisture content).

16. How is the impeller of the VSI6X series vertical shaft impact crusher replaced?

The equipment is equipped with a lifting device. During maintenance, lifting the impeller and bearing sleeve does not require additional large lifting equipment, reducing maintenance difficulty. A hydraulic jack is used to lift the feed hopper, making maintenance convenient.

17. What are the characteristics of the lower structure of the VSI6X series vertical shaft impact crusher?

The simple design of the lower machine body effectively prevents blockage when the material's moisture content is too high, reduces downtime, and ensures stable operation.

18. Can the VSI6X series vertical shaft impact crusher be used for construction waste processing?

Yes, it is suitable for processing construction waste, tailings, and other solid waste, and the Stone-on-Iron crushing mode can be used to improve crushing efficiency.

19. Can the VSI6X series vertical shaft impact crusher be customized?

It can be customized for voltage (380V/6KV/10KV), crushing mode (Stone-on-Stone/Stone-on-Iron), wear-resistant material (high-chrome cast iron/ceramic composite), motor configuration (explosion-proof motor), dust removal system, central control system, etc.

20. Does the VSI6X series vertical shaft impact crusher comply with RoHS and REACH?

The standard equipment complies with RoHS and REACH regulations and does not contain SVHC substances of very high concern. Specific compliance is based on product test reports.

Technical FAQ

What data should I send for a crusher quotation?

Provide material type, maximum feed size, capacity, required product size, moisture, working hours and the upstream and downstream equipment.

How do I compare two crusher models?

Compare the same duty point: capacity, feed opening, discharge range, motor power, wear-part life, maintenance access and total operating cost.

Authoritative references

For standards and safety context, see ISO standards and the U.S. Mine Safety and Health Administration. Confirm the exact local requirements for your project.

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