ZRLS-TU1800 Mobile Truck Unloader (2-Lane)

The ZOOMRY ZRLS-TU1800 Wheeled 2-Lane Truck Unloader accurately addresses the pain points of "low efficiency in medium-scale bulk material unloading, difficulty in adapting to large trucks, and limited site turnover" in ports and mining operations. Leveraging ZOOMRY's technical expertise accumulated since 2002 in the bulk material handling field, the equipment has undergone specialized optimizations in medium-heavy load transfer stability, wheeled chassis load-bearing capacity, and large truck adaptability. It has obtained dual CE/EAC certifications, making it an efficient solution for customers handling medium-heavy materials such as coal, ore, and bulk cargo.

Equipment Composition and Advantages

The performance design of the ZRLS-TU1800 Mobile Truck Unloader is fully centered on customers' core needs of "medium-heavy load bulk unloading, seamless connection with large trucks, and flexible wheeled turnover". Every parameter has been tested under medium-heavy working conditions in ports and mining operations to ensure reliability during high-intensity operations:

• Medium-Heavy Load Handling: The capacity range precisely covers 600-1800tph, perfectly matching the needs of "concentrated bulk cargo arrival" in ports (1000-1800tph) and "medium-scale raw material transfer" in mining operations (600-800tph). Stepless adjustment is achieved through the Siemens PLC intelligent control system: when ports handle the arrival of Panamax bulk carriers (with a load capacity of 60,000-80,000 tons), it can switch to the 1800tph full-load mode, enabling the unloading of 15,000 tons of bulk cargo per day; during daily mining production, it can be set to 600tph to balance efficiency and energy consumption. The equipment features an optimized transfer design for medium-heavy materials: the diamond-shaped anti-slip pattern on the belt surface enhances friction with ore and coal, reducing the material sliding rate to ≤0.3% — a 60% decrease compared to ordinary belts — and avoiding cost waste caused by material leakage.
• More Stable Medium-Heavy Material Transfer: The belt width is upgraded to 1800mm, increasing the transfer area by 28% compared to 1400mm belts, allowing it to carry larger volumes of medium-heavy materials. The belt adopts a composite structure of "double-layer polyester canvas core + 30mm thickened wear-resistant rubber", with a transverse tensile strength of 2500N/mm, capable of withstanding material impacts of 20kN (equivalent to the instantaneous impact of 50kg ore) and achieving a service life of over 50,000 hours. The belt drive system uses dual SEW/FLENDER gear motors (with a total power of 90kW), and the starting torque is 50% higher than that of a single-motor design, completely solving the problem of belt jamming at the 1800tph full load and ensuring continuous and stable transfer of medium-heavy materials.
• Flexible Turnover for Multiple Sites: The ZRLS-TU1800 Mobile Truck Unloader is equipped with 4 super heavy-duty tires (1.5m in diameter, 500mm in width), adapting to scenarios such as port gravel yards and non-hardened roads in mining areas. With a ground pressure of ≤60kPa, it can move freely on sites with a slope of ≤12° without the need for pre-paved hardened ground. The chassis is equipped with a hydraulic power steering system, and the turning radius is only 10m — 30% smaller than that of tracked equipment — enabling easy passage through 8m-wide port channels and narrow mining operation areas. With a moving speed of 4.5km/h, it only takes 8 minutes to move from one end of the port yard to the vicinity of the ship loader. The site utilization rate is 50% higher than that of fixed unloaders, making it suitable for multi-area rotation operations.
• Adaptability to Large Trucks: The total width of the hopper is custom-made to 7m, and the feeding height is only 1.6m, eliminating the need to adjust the unloading height of mainstream large dump trucks (such as CAT 793F and VOLVO A60H) and avoiding time loss caused by frequent truck posture adjustments. The hopper is equipped with an optimized grille (with an optional spacing of 50-200mm), which can filter large impurities (such as ore with a diameter >200mm) to prevent belt jamming. It is also equipped with a hydraulically driven ramp (with a slope of 12.1%, i.e., 6.7deg); the ramp surface is paved with a high-manganese steel anti-slip plate, with a load-bearing capacity of 120 tons, ensuring no slipping risk for large trucks when going up and down the ramp. Additionally, the ramp lifting/lowering time is ≤30 seconds, which is 4 times more efficient than manual ramps, making it suitable for high-frequency unloading scenarios.

Structural Characteristics

In view of the "medium-heavy load transfer and wheeled high-frequency turnover" characteristics of the ZRLS-TU1800 Mobile Truck Unloader, ZOOMRY focuses on "load-bearing enhancement, easy maintenance, and convenient transportation" in structural design to ensure a low failure rate of the equipment during long-term medium-heavy load operations:

• Reinforced Frame Structure: The overall frame of the equipment is made of 40Cr forged steel, and the thickness of key load-bearing parts (such as hopper support beams and belt frames) reaches 30mm. Verified by finite element analysis, it can withstand instantaneous material impacts of 45 tons, with a structural deformation of ≤2mm. The frame surface adopts a three-layer anti-corrosion process of sandblasting derusting + cathodic electrophoresis + electrostatic spraying, achieving a salt spray corrosion resistance grade of C4. It is suitable for scenarios such as coastal ports and humid mining areas, with a service life 4 years longer than that of ordinary anti-corrosion equipment, reducing customers' later renovation costs.
• Low-Failure Operation: The belt rollers are made of cast steel (ZG35CrMo) with a wall thickness of 25mm and a static balance accuracy of G4.0 class, capable of withstanding radial pressure (maximum pressure ≤30kN) during material transfer at 1800tph. The roller surface is covered with a 15mm-thick diamond-shaped rubber layer to increase friction with the belt and avoid belt slipping during medium-heavy material transfer. The belt tensioning system adopts a hydraulic automatic tensioning design, which can adjust the tension in real time according to the belt load (adjustment range: 50-200kN) to prevent belt deviation caused by slack. The deviation rate is ≤0.5%, reducing the failure risk by 80% compared to manual tensioning systems.
• Modular Split Design: Considering customers' transportation and installation needs, the equipment adopts a three-module split design of "hopper - belt conveyor - wheeled chassis". The maximum size of each module is ≤12m, which can be loaded into one 40”HQ container, reducing transportation costs by 25% compared to integral transportation. On-site installation does not require large hoisting equipment (only a 25-ton crane is needed) and can be completed through bolt connection and plug-in electrical connection. With the multilingual 3D installation drawings and video tutorials provided by ZOOMRY, the customer's team can complete assembly and commissioning in 10-15 days — 30% shorter than the installation cycle of similar medium-heavy load equipment — accelerating the project commissioning progress.

Application Scenarios

Concentrated Unloading of Medium-Heavy Bulk Cargo in Ports

In scenarios such as bulk cargo-specific ports and comprehensive hub ports, medium-heavy bulk materials like coal and ore often circulate in a "concentrated arrival, rapid transfer" mode. Traditional unloaders often cause truck queuing and congestion (waiting for over 2 hours) and ship loading delays due to insufficient capacity or inconvenient movement. The 1800tph capacity of the ZRLS-TU1800 Mobile Truck Unloader can quickly handle concentrated arriving bulk cargo; its wheeled design allows it to adjust the operation area at any time according to the ship loader's position, eliminating the need for frequent truck movement. The hydraulic ramp achieves seamless adaptation to large trucks, enabling the unloading of 9 100-ton-class trucks per hour in a single lane — a 50% efficiency increase compared to traditional equipment. In practical applications, after the introduction of this equipment, the port bulk cargo unloading cycle can be shortened by 40%, and the ship loading efficiency can be increased by 35%.

Medium-Scale Raw Material Transfer in Mining Operations

In scenarios such as small and medium-sized open-pit mines and metal mines, the daily ore transfer volume is usually 800-1500 tons, requiring medium-heavy load equipment but not the strong terrain adaptability of heavy-load tracked equipment. The 600-1800tph capacity of the ZRLS-TU1800 Mobile Truck Unloader can perfectly meet such needs; its wheeled chassis can move freely on gravel roads in mining areas without pre-paved hardened ground. The optimized grille can filter large impurities in the ore to protect the belt from damage. The equipment can be directly connected to ZOOMRY's ZR series belt conveyors to realize integrated "unloading - conveying - ore dressing" operations, reducing intermediate transfer links. The material loss rate is controlled within 0.5% — a 1.5% decrease compared to traditional transfer methods — helping mining customers save 80,000-100,000 yuan in material costs annually.

Reliable Guarantee from International Certifications

ZOOMRY fully understands customers' strict requirements for "compliance, stability, and durability" of medium-heavy load equipment. From R&D to delivery, the ZRLS-TU1800 Mobile Truck Unloader complies with international standards throughout the entire process and undergoes multiple tests to ensure quality:

• Dual CE/EAC Certifications for Access to Major Global Markets: The equipment has obtained EU CE certification (covering machinery safety and electromagnetic compatibility directives) and EAC certification (Customs Union Certification for Russia and CIS countries). All electrical components (such as Schneider circuit breakers and Siemens PLCs) and hydraulic components (such as Parker hydraulic valves) comply with the corresponding certification standards, enabling direct access to markets including 27 EU countries, Russia, and the Middle East. Customers do not need to go through additional compliance procedures, shortening the equipment import cycle by 40%.
• Superior Core Component Standards Exceeding National Standards: The core components supporting the equipment are either independently produced by ZOOMRY or from internationally renowned brands, with quality standards fully exceeding China's GB standards: the idler runout is ≤0.3mm (GB standard: ≤0.5mm), the axial displacement is <0.4mm (GB standard: <0.7mm), ensuring stable belt transfer; the idler noise is ≤40dB (GB standard: ≤55dB), meeting environmental protection requirements; the cleaning scraper is made of polyurethane + metal composite material, with wear resistance twice that of ordinary polyurethane scrapers, effectively removing medium-heavy material residues and reducing belt wear.
• Full-Process Quality Inspection Covering Medium-Heavy Load Working Condition Verification: ZOOMRY has a professional quality inspection center including a chemical laboratory, a mechanical performance testing laboratory, and an idler laboratory, equipped with more than 60 testing devices (such as hydraulic universal testing machines and noise detectors). Before leaving the factory, the ZRLS-TU1800 Mobile Truck Unloader must complete a 72-hour continuous operation test at 1800tph full load, a 20kN material impact test, and a 120-ton tire load-bearing test. Each piece of equipment is accompanied by a detailed test report to ensure stability during medium-heavy load operations. The equipment as a whole complies with the ISO 9001 Quality Management System and ISO 14001 Environmental Management System, ensuring product quality and environmental friendliness from the production link.

Why Choose ZOOMRY ZRLS-TU1800 Mobile Truck Unloader?

Facing competition from international brands, the ZOOMRY ZRLS-TU1800 Wheeled 2-Lane Truck Unloader has become the preferred choice of customers due to its "in-depth adaptation to medium-heavy load scenarios, significant cost-effectiveness advantages, and full-cycle exclusive services" — each advantage supported by solid technical backing and service guarantees:

Stronger Adaptability to Medium-Heavy Load Scenarios

Compared with international brands that focus on heavy-load tracked equipment, the wheeled design of the ZRLS-TU1800 Mobile Truck Unloader is more in line with the actual needs of "multi-site turnover and non-hardened road operations" in ports and mining: the heavy-duty tire chassis has a ground pressure of ≤60kPa, allowing it to move freely on gravel and muddy roads without relying on specialized sites like tracked equipment. The 1800mm extra-wide belt + 600-1800tph capacity precisely matches medium-heavy load operations — it avoids the "congestion caused by insufficient capacity" of light-load equipment and eliminates the need to bear the "high procurement costs and high energy consumption" of heavy-load equipment. The initial equipment investment is 30% lower than that of heavy-load equipment from international brands. Meanwhile, to address scenario differences among different customers, ZOOMRY's engineer team (proficient in English, Russian, and Arabic) can provide customized solutions: optimizing the hydraulic system's heat dissipation structure (adding cooling fans) for customers in high-temperature mining areas to avoid shutdowns caused by excessive oil temperature; widening the hopper to 8m for port customers to adapt to local 120-ton special dump trucks, ensuring seamless integration of the equipment with the customer's existing operation system.

Significant Cost-Effectiveness Advantages

While maintaining medium-heavy load performance on par with international brands, the procurement cost of the ZRLS-TU1800 Mobile Truck Unloader is 22%-27% lower, and the price of core spare parts is only 50%-60% of that of international brands: for example, the price of ZOOMRY's independently produced 1800mm thickened wear-resistant belt is 45% lower than that of international brands, with a service life of over 50,000 hours; the super heavy-duty tires use ZOOMRY's customized formula, with a unit price only 55% of that of imported tires and a load-bearing capacity of 120 tons, meeting the unloading needs of large trucks. More importantly, ZOOMRY further reduces customers' maintenance costs through "full-cycle spare part guarantees" — it has spare part warehouses for medium-heavy load equipment worldwide. Common spare parts of the ZRLS-TU1800 Mobile Truck Unloader, such as heavy-duty tires, hydraulic jacks, and cleaning scrapers, can be delivered locally within 3-5 days, avoiding long-term shutdowns caused by spare part shortages. For vulnerable parts (such as idlers and belt rollers), the warehouses maintain 3-6 months of inventory, ensuring customers do not face spare part shortages during peak seasons.

Efficient Service Response

Once medium-heavy load equipment fails, it will directly affect the customer's production progress. Therefore, ZOOMRY has established a service system of "72-hour rapid response + full-process technical support": after a customer submits an installation request, engineers with over 5 years of experience in medium-heavy load unloader installation can be dispatched to the site within 72 hours (covering major global regions). During installation, key parameters such as belt tension and hydraulic ramp balance are focused on debugging to ensure stable operation of the equipment immediately after startup. After installation, engineers provide 3 days of specialized training for the customer's operators, covering practical skills such as "operating specifications for 1800tph full-load operations", "emergency disassembly for belt jamming", and "hydraulic system overload reset" — avoiding equipment failures caused by improper operation. During the warranty period, if quality problems occur in core components such as drive motors and hydraulic pumps, ZOOMRY provides free spare parts and remote/on-site maintenance guidance. After the warranty period, customers can sign an "annual maintenance agreement for medium-heavy load equipment", where engineers conduct on-site inspections of the equipment's load-bearing structure and transmission system wear every quarter to identify potential risks in advance, controlling the equipment failure rate within 1% and extending its service life to over 8 years. In addition, for minor faults encountered by customers in daily use, ZOOMRY provides remote fault diagnosis services — assisting customers in solving 80% of common problems (such as belt deviation adjustment and grille blockage cleaning) through video calls, without waiting for engineers to arrive on-site. The problem-solving efficiency is 60% higher than that of international brands, minimizing production loss.