Model: VSI-8525
The vertical shaft impactor features exceptional shaping performance, high energy efficiency per unit, and intelligent integrated control capabilities. It is commonly used as the core sand-making machine in high-end complete lines such as LN-ZDS-1236S2 and LN-ZDS-1545S2. This vsi sand making crusher is particularly suitable for green mining operations, large-scale ready-mix concrete plants, and high-grade sand and gravel supply systems for major highway and railway projects.
The VSI sand making crusher can be used for both aggregate shaping (with low needle and flaky content) and artificial sand production (with good particle shape and reasonable gradation).
Vertical shaft impactor is especially suitable for high-standard concrete aggregates and asphalt mixtures.
2.Two Main Crushing Modes: Rock-on-Rock & Rock-on-Iron
(1)Rock-on-Rock: Ideal for shaping, high sand production rate, and low wear. Suitable for soft to medium-hard materials.
(2)Rock-on-Iron: Offers high crushing efficiency, more stable particle size distribution, and is suitable for hard ores or high-capacity conditions. This versatility makes the vertical shaft impactor a flexible solution for different operational needs.
3.High Rotor Speed for Efficient Crushing
The VSI sand making crusher features a high rotor speed of 60~75 m/s. Materials are subjected to centrifugal force, resulting in high-speed collisions with the surrounding guard plates, liner plates, or material bedding, achieving complete and efficient crushing.
4.Excellent Particle Shape with Adjustable Fineness The output material has a cubic shape with minimal needle-like particles. By adjusting the distributor or rotor structure, the vertical shaft impactor can control the final product's particle size and sand content (typically, sand with particle size <5mm accounts for 60-80% of the output).
5.Strong Wear Resistance and Low Maintenance Costs Key components, such as the impeller, distributor, liner plates, and impact blocks, are made of high wear-resistant alloys. The VSI sand making crusher also features a modular design, making parts replacement easy. Additionally, the center feed and circumferential drop feed methods reduce wear and increase capacity.
6.Energy-Efficient, High Output, and Environmentally Friendly The VSI sand making crusher offers a production capacity of 60~180 tons per hour, with more than 30% energy savings compared to traditional third-generation sand-making machines. Equipped with dust collectors and sealing covers, horizontal shaft impactor helps control dust and noise emissions, ensuring compliance with environmental standards.
Product Detailed
Specification
Model
VSI-8525
Maximum Feed Size (mm)
30-40 (for soft materials)
Discharge Size (mm)
Predominantly<5mm, adjustable
Processing Capacity (t/h)
60-180 (depending on materials)
Motor Power (Kw)
2*132 Kw (dual mortors)
Hydraulic Opening System
Supported, for easy inspection/maintenance
Spindle Speed (r/min)
1500-2500
Installation Type
Ground-mounted or skid-mounted
Operational Principle
Three Types of Working Principles
Functions of the Inner Compoents
Range of Configuration
1.High-Grade Concrete Aggregate Production
The VSI sand making crusher is widely used in producing high-quality aggregates with excellent particle shape and gradation—making ithorizontal shaft impactor a key component in the supply chain for ready-mixed concrete in large infrastructure projects. Its vertical shaft impactor design ensures precision shaping.
2.Asphalt Mixture and Road Base Manufacturing With its ability to produce fine, cubical particles, the horizontal shaft impactor is ideal for manufacturing sand and aggregates used in asphalt mixtures and sub-base layers in highways and expressways. Compared to a horizontal shaft impactor, it offers more refined shaping control.
3.Railway Ballast and Subgrade Layer Production The vertical shaft impactor is often employed in large railway construction projects where consistent aggregate size and durability are critical for track stability and performance.
4.Green Mining and Eco-Friendly Aggregate Plants The VSI sand making crusher is suitable for sustainable mining operations and environmentally-conscious aggregate plants. Its efficient crushing mechanism minimizes energy consumption and dust, making horizontal shaft impactor a cleaner alternative to some horizontal shaft impactor systems.
5.Hydropower and Dam Construction Projects In water conservancy projects, the vertical shaft impactor is used to produce specially graded aggregates needed for concrete dams, embankments, and spillways—where durability, shape, and gradation are tightly controlled.
6.Commercial Sand Manufacturing for Industrial Use The VSI sand making crusher is also used in producing industrial-grade manufactured sand for applications such as glass making, precast concrete products, and construction-grade mortar. Its performance far exceeds many traditional horizontal shaft impactor systems in terms of fineness and control.
Can the equipment be customized according to customer requirements?
Yes, we provide fully customized equipment solutions based on client requirements, including size specifications, functional configurations, and capacity design to meet the unique demands of each project.
Is Ninon provide installation and commissioning services?
Yes, we provide comprehensive installation and commissioning support, either on-site or through remote technical assistance, to ensure optimal equipment performance.
What is the warranty period for the products?
The standard warranty period for most core equipment is generally 12 months, with exact terms defined in the purchase agreement.
How to Choose the Most Suitable Equipment?
First, customers should provide information on the type and hardness of local raw materials (e.g., granite, river pebbles, limestone etc.).
Next, customers need to specify the desired finished product requirements, including fineness modulus and particle shape.
Then, based on the required production capacity (e.g., tons per hour), different models can be recommended—for example, a shaping sand making machine for higher output, or equipment tailored for ordinary or specialized mortar production depending on the application.
Finally, customers can select and customize the equipment based on site conditions, installation environment, energy consumption, maintenance costs, and overall project budget.
What certification standards do the machines comply with?
Our equipment complies with international standards, including ISO 9001 quality management certification，ISO 14001 – Environmental Management System. Third-party inspections, such as SGS reports, can be arranged based on specific customer requirements.
What are the available payment methods and Incoterms ?
We accept multiple payment methods, including T/T, L/C, and others as agreed upon in the contract. The Incoterms accepted are generally FOB,CFR,CIF,DAP,and also depending on the terms specified in the contract.
