Aggregate Loading Chute
- Dust Suppression Technology
- Heavy-Duty Construction
- Adjustable & Versatile
- Low Maintenance
Industry-Leading Aggregate Loading Chute Manufacturer
As a leading Aggregate Loading Chute Manufacturer, DARKO brings over 10 years of expertise in industrial material handling systems. Our ISO-certified equipment, exported to 30+ countries, delivers reliable solutions for mining, quarrying, construction, and aggregate processing applications—combining high-capacity loading with advanced dust suppression technology.

Working Principle of Aggregate Loading Chute
The aggregate loading chute is a gravity-fed material handling device that operates by allowing bulk materials to slide naturally along an inclined trough (typically angled at 30°–60°). Relying solely on gravity, aggregates flow from the upper inlet to the lower outlet without external power. The chute’s interior is lined with wear-resistant materials to minimize friction, while adjustable gates or baffles regulate material flow for controlled discharge.
To accommodate varying material properties, the chute may incorporate impact-absorbing buffers (e.g., damping layers or deflectors) to reduce collision forces or vibrators to prevent clogging of sticky materials. Its simple, energy-efficient design makes it ideal for short-distance transfer of sand, ore, and other bulk solids, though regular wear inspection and dust suppression measures are essential for sustained performance.
Advantages of Aggregate Loading Chute
Aggregate Loading Chutes provide efficient, dust-free material transfer with heavy-duty wear resistance, reducing energy costs by up to 80% while ensuring minimal maintenance.

Relies entirely on material self-weight for sliding motion, eliminating the need for external power and significantly reducing energy consumption.

No complex mechanical components, featuring wear-resistant liners for minimal maintenance costs.

Wide trough design enables continuous high-volume aggregate transfer, boosting productivity.

Optimized slope angle and smooth inner walls prevent material buildup or blockages.

Impact-absorbing baffles or damping layers effectively reduce material-falling noise.

Equipped with gates or diverters for precise control over discharge speed and direction.

Enclosed structure minimizes dust emissions, complying with environmental standards.

Customizable in material, size, and slope angle to suit various aggregate properties (e.g., size, moisture).
Our Service Process
As a leading manufacturer of aggregate handling equipment in China, we provide high-quality, durable Aggregate Loading Chutes designed for efficient and dust-free loading of gravel, sand, crushed stone, and other bulk aggregates, offering reliable performance, customized solutions, and responsive technical support to meet diverse construction and mining requirements.

We analyze your production requirements to provide customized equipment selection ensuring perfect system compatibility.

Our senior engineers create personalized solutions with optimized system configuration based on your specifications.

Detailed pricing covering equipment, installation, shipping and after-sales service with no hidden costs.

Strict quality control at our ISO-certified factory guarantees reliable equipment performance.

Dedicated logistics team ensures on-time delivery with complete installation guidance and training.

24/7 technical support with scheduled maintenance alerts and fast spare parts delivery.
What is a Aggregate Loading Chute?
An Aggregate Loading Chute is a gravity-fed material handling system designed for controlled transfer of bulk aggregates (such as sand, gravel, crushed stone, or recycled concrete) from a higher elevation to a lower point—typically between hoppers, conveyors, trucks, or processing equipment.


Precautions Points
- Before using the loading chute for aggregate, the gearbox must be lubricated to the appropriate level. After one month of operation, replace the oil with new oil, and then change the oil once a year thereafter.
- The stroke switches of the upper and lower limit devices should be regularly checked and replaced. If they fail, they must be replaced promptly to avoid damage to the device and equipment.
- The steel wire rope for the pulley should be inspected regularly, and any damage should be replaced immediately.
- The retractable dust collection hose may be damaged due to aging or contact with sharp objects, so it should be replaced regularly. Any damaged areas should be promptly repaired to avoid affecting the dust collection effectiveness.
- The cylinder solenoid valve should be regularly checked to prevent failure, which could cause unnecessary losses.
- The steel inner sleeve may thin out due to the grinding of materials during loading. Users should replace it regularly based on the grinding characteristics of the materials to avoid excessive wear and deformation that could damage the equipment.
- The bulk system should operate under negative pressure during the loading process, ensuring the normal operation and maintenance of the dust collection equipment.
- Regularly check the micro-motion device at the discharge head to ensure the balance of the discharge hopper.
Own Factory, High Quality Manufacturing Power


As a professional cement equipment manufacturer with 10 years of industry experience, Darko combines innovative engineering with reliable production capabilities. Our ISO-certified facility produces 400+ dust collection systems and 450+ conveying systems annually, serving 500+ global clients with complete solutions from cement silos to dust control systems.
Backed by patented technologies and an experienced R&D team, we specialize in customized, non-standard designs to meet diverse project requirements. Equipped with advanced manufacturing facilities and strict quality control, we ensure every product meets the highest international standards while delivering cost-effective, environmentally friendly solutions for cement plants and industrial applications worldwide.
Related Product
As a leading manufacturer in the field of bulk material conveying systems, we provide complete aggregate loading chute solutions to optimize your production line. In addition to standard loading chutes, you may also explore our other products:

Ideal for horizontal or inclined transportation of bulk materials with low energy consumption. Features durable construction, smooth operation, and customizable lengths/widths for mining, grain, and packaging applications.

Specifically designed for combustible dust environments with integrated explosion-proof devices and pressure relief systems, compliant with ATEX standards. Perfect for chemical, pharmaceutical, and metalworking industries.

Enclosed structure effectively prevents dust and leakage, specially designed for powders and small particles. Can be integrated into automated conveying systems, widely used in chemical and food processing industries.

Heavy-duty version for larger-capacity conveying of granular or semi-fluid materials. Features enhanced torque resistance and wear-resistant coatings for cement, fertilizer, and wastewater treatment plants.
Aggregate Loading Chute Solutions
Precision-engineered aggregate handling systems customized for your loading requirements

We provide complete standard and custom Aggregate Loading Chute solutions for sand, gravel, crushed stone, and other bulk aggregates. Our systems feature:
- Dust-Controlled Aggregate Loading Chutes with integrated suppression systems
- Truck/hopper loading systems with optional weighing integration
- Modular designs for bins, hoppers, or mobile applications
- Heavy-duty construction with abrasion-resistant liners
All equipment undergoes strict quality control to ensure seamless integration with your material handling systems. We optimize chute angles, flow rates, and containment features to match your operational demands.
Worldwide Service for Aggregate Loading Systems
Our international team delivers:
► On-site installation supervision
► Comprehensive operator training
► Remote diagnostics capabilities
► Scheduled maintenance programs
► OEM replacement parts
From single Loading Chute for Aggregate units to complete material handling systems, we deliver reliable, low-dust solutions backed by lifetime professional technical support.
More about Aggregate Loading Chute
By fully understanding the relevant technical parameters and structural technology of the Aggregate Loading Chute , you will have a clearer understanding of the performance advantages and application value of the equipment.
- Technical Specifications
- Technical Data
- Comparison vs. Conventional Chutes
- Industries & Applications
Parameter | Details |
---|---|
Material | Hardox 450 steel / AR400 liner / UHMW options |
Capacity | 50-500 TPH (customizable) |
Chute Width | 600mm-1500mm (standard) |
Inclination | 35°-55° (adjustable) |
Dust Control | Water spray / rubber sealing skirt / full enclosure |
Applications | Quarries, concrete plants, recycling facilities, ports |
Technical requirements for aggregate (aggregate) bulk machines | Material density | 1.45T/m³ | |||
model | SZH400 | SZH500 | SZH600 | SZH800 | |
Telescopic distance (mm) | L | ||||
Loading capacity (T/h) | 300~350 450~500 550~600 | 700~800 | |||
Dust collection air volume | 2*3000m³/h | 2*3500m³/h | |||
Rod valve | Specification | 410*410*120 | 500*500*120 | 600*600*120 | 300*800*140 |
Electro-hydraulic sector valve | Specification | 410*410 | 500*500 | 600*600 | 800*800 |
Electro-hydraulic push rod | Specifications and models | DYTZ1000/300 | DYTZ1500/400 | DYTZ1750/400 | DYTF3000/400 Twin cylinder |
power(KW) | 1.1 | 1.5 | 2.2 | 2.2 | |
cylinder | Specification | 160*400 | 160*500 | 125*500/pair | 160*500/pair |
Telescopic drop tube | Specification*L | φ410 | φ500 | φ600 | φ800 |
Dust collection hose | parameter | type:φ250*L | |||
dust cover | Specification | 900*1836 | 1000*1960 | 1100*2060 | 1300*2260 |
hoist | Specification | JE33-250/3T | JE33-250 /3T | JE33-250/3T | JE33-250/57 |
boost speed | 8m/min | ||||
Lifting capacity(T) | 2 | 3 | 3 | 5 | |
Voltage | 380V | ||||
Power (KW) | 3 | 4.5 | 4.5 | 7.5 | |
journey | L | ||||
Material level meter | Specification | E+H |
Feature | Our Chute | Standard Chutes |
---|---|---|
Liner Lifespan | 5-7 years | 2-3 years |
Dust Emission | <5 mg/m³ | 15-30 mg/m³ |
Noise Level | <75 dB | 85+ dB |
Maintenance | Annual inspection | Monthly repairs |
Our aggregate transfer chutes are widely used in:
Mining & Quarrying – Loading crushed rock onto trucks/feeders
Ready-Mix Concrete Plants – Transferring sand and gravel to mixers
Recycling Facilities – Handling demolition waste or RAP (asphalt millings)
Port Terminals – Ship/barge loading of bulk aggregates
It’s a material handling equipment that directs bulk aggregates (e.g., sand, gravel) from conveyors to trucks/silos with minimal spillage.
Use Hardox steel liners, impact bars, and proper chute angles (40°-50° for most aggregates).
4-6 weeks for bespoke designs (e.g., ship loading chutes with telescopic sections).
Yes – we provide bolt-on upgrades like ceramic liners or secondary dust extraction.
Related Product
High-efficiency grinding with adjustable fineness, ideal for cement production.
Efficient industrial dust collection with simple, low-maintenance design.
Why Choose Our Aggregate Loading Chutes?
Our Aggregate Loading Chute is an industrial-grade gravity-fed conveyor system designed for efficient, dust-controlled transfer of sand, gravel, crushed stone, and bulk aggregates in mining, quarrying, and construction applications. Engineered for high-capacity material handling, these wear-resistant loading chutes ensure smooth aggregate flow while minimizing spillage and airborne particles.
Key Features & Benefits
✔ Dust Suppression System – Integrated spray nozzles or enclosed design reduces airborne particles by up to 90%
✔ Heavy-Duty Construction – Abrasion-resistant steel or UHMW polyethylene lining extends service life
✔ Adjustable Flow Control – Variable-angle chute (30°-60°) with flow gates or vibrators for precise material discharge
✔ Modular Design – Custom lengths (3m-15m) and discharge hoods for trucks, hoppers, or conveyors
✔ Low Maintenance – No moving parts means minimal downtime and repair costs
✔ CE & ISO Certified – Complies with industrial safety and environmental standards
Our triple anti-clogging design includes:
Optimized Slope Angle: Dynamically adjusted based on material angle of repose (e.g., ≥45° for sand/gravel)
Vibration Assist: Optional high-frequency vibrators (50Hz/220V) for sticky/wet materials
Asymmetric Flow Guides: Wear-resistant internal baffles eliminate dead zones
We offer a stepped composite liner system:
- Impact Zone: 16mm chromium carbide ceramic plate (≥600% wear resistance)
- Sliding Zone: 10mm UHMW polyethylene (friction coefficient <0.2)
- Modular Fast-Replace: Sectional design for localized maintenance
Field data: 8x lifespan vs. standard steel when processing basalt
Three-tier configurable systems:
Level | Solution | Efficiency | Application |
---|---|---|---|
Basic | Rubber skirt + water spray | 70-80% | Indoor batching plants |
Advanced | Full enclosure + vacuum extraction | 90-95% | Eco-sensitive zones |
Smart | IoT humidity sensing + VFD spray | 98%+ | Ports/cross-border transport |
Via programmable discharge terminal:
Laser Scanning: Real-time truck bed profiling
Hydraulic Swivel: ±30° automatic trajectory adjustment
Preset Database: Stores common vehicle loading patterns
Result: <5% loading uniformity error with minimal manual intervention