ZOOMRY
The Mobile Stacker Reclaimer from ZOOMRY is a "flexible mobility + integrated stacking and reclaiming" core equipment purpose-built for global multi-scenario bulk material handling. With a handling capacity range of 500–3,000 m³/h and equipped with 8–12 customized bucket wheels (diameter 5,254–8,200 mm), it fuses a hydraulic-driven track system (ground pressure 125–193 kPa) and a ±65–360° full-domain slewing mechanism. It flexibly moves across multiple scenarios without fixed operating points, synchronously completing bulk material stacking and reclaiming — excelling with high mobility flexibility, superior stacking and reclaiming efficiency, and broad scenario adaptability. Through CE and EAC international certifications, it serves as a powerful supplement to Bucket Wheel Stacker Reclaimers, meeting the dual demands of global industries for flexibility and scalability in bulk material processing.
ZOOMRY Mobile Stacker Reclaimer — 500–3,000 m³/h, 8–12 Bucket Wheels, ±65–360° Slewing, CE & EAC Certified
What Makes the Mobile Stacker Reclaimer Different from Fixed Bucket Wheel Machines?
The core competitiveness of the Mobile Stacker Reclaimer lies in breaking through the industry pain points of traditional fixed equipment's limited operation range and ordinary mobile equipment's insufficient stacking and reclaiming efficiency. Through the deep integration of track mobility, bucket wheel stacking and reclaiming, and slewing coordination, it achieves an operation mode of "single unit covering multiple stockpiles, rapid switching across different scenarios." It simultaneously considers international compliance and long-term durability, reinforcing its core positioning as a mobile bucket wheel machine adaptable to diverse bulk material processing needs across mining, power generation, and port sectors globally.
Core Technology of the Mobile Stacker Reclaimer
All-Terrain Mobility Technology
The equipment features a drive system primarily using hydraulic motor + reducer (optional motor reducer), with precise stepless speed adjustment subdivided into operation mobility (0.51 km/h) and transition mobility (0–2 km/h) dual modes. Low-speed operation precisely controls stacking and reclaiming positions, while high-speed repositioning improves stockpile switching efficiency by 60% compared to traditional equipment. The track plates use 600 mm wide Q690 high-strength alloy steel, after carburizing and quenching treatment (hardness HRC58-62), with wear resistance 80% higher than ordinary tracks and service life exceeding 12,000 hours.
The 125–193 kPa low ground pressure design achieves even weight distribution through optimized wide tracks and lightweight chassis. On soft sites with bearing capacity ≤200 kPa, it avoids unit entrapment; on hardened ground, no additional reinforcement is needed. The track tensioning system uses hydraulic automatic adjustment, dynamically adjusting tension force according to ground hardness (8–10 kN on soft ground, 12–15 kN on hard surfaces), ensuring stable and deviation-free mobility across different scenarios without manual intervention.
Stacking and Reclaiming Coordination Core
With "mobile-stacking and reclaiming rhythm synchronization" as the design core, the bucket wheel and Conveyor Belt form efficient coordination. The 8–12 bucket wheels are flexibly configured according to handling capacity (8–10 for 500–1,500 m³/h, 10–12 for 1,500–3,000 m³/h), with single bucket capacity of 0.25–0.71 m³ and 2–6 r/min adjustable speed. During reclaiming, speed synchronously lowers to 2–4 r/min to ensure capture without omission; during stacking, speed raises to 4–6 r/min, combined with 2.5–5.0 m/s adjustable belt speed, achieving stacking and reclaiming efficiency 35% higher than fixed bucket wheel machines.
The bucket wheel blades use 16 mm thick Mn13 wear-resistant manganese steel with 3 mm tungsten carbide coating. The inner side is fitted with PTFE anti-stick guide plates, controlling material residue rate ≤0.2% and avoiding mixing of different batch materials during mobile operations. The conveyor belt uses PVG flame-retardant wear-resistant rubber belt (14 mm thickness) with longitudinal tensile strength of 2,000 N/mm and diamond anti-slip patterns improving grip by 50%. Both sides feature 400 mm high rubber skirts with soft sealing strips, controlling side leakage rate ≤0.5% during stacking and reclaiming operations.
Full-Domain Coverage Design
Through flexible adjustment of slewing angle and operating height, the unit achieves full-domain coverage across multiple scenarios. The bucket wheel reclaiming arm supports ±65–360° full-angle slewing, covering an 80 m diameter stockpile area and reducing equipment repositioning by 90% in multi-stockpile scenarios. The discharge arm achieves ±90–±105° adjustment relative to the reclaiming arm, paired with 15 m upward digging height (universal for stacking/reclaiming) and 1 m downward digging height (exclusive for reclaiming).
The slewing drive adopts dual hydraulic motor linkage technology with output torque of 10,000 N·m and precision maintained ≤0.3° during frequent slewing. The slewing bearing uses a four-point contact ball bearing (diameter 3–5 m) with 1,800 kN load capacity. Surface nitriding plus double-lip sealing design resists dust and corrosion, with service life exceeding 60,000 hours. The entire drive system is supported by robust Conveyor Pulleys and precision-machined components for reliable long-term operation.
Core System Assurance: Drive, Hydraulic, and Control
Mobile Drive and Chassis System
The mobile drive system features a graded hydraulic pump station (adapted to overall machine power of 166–1,410 kW) with dual-circuit independent oil supply design: one circuit exclusively drives track travel, achieving precise ±0.1 km/h fine-tuning through stepless speed valves; the other drives the slewing mechanism, avoiding mutual interference. The oil tank capacity of 1,200–2,500 L with quadruple high-precision filtration (5 μm) ensures NAS 7 level oil cleanliness and an annual failure rate below 0.3%. In low-temperature environments, the built-in heating device achieves ≤30 seconds start response at -30°C.
The track chassis frame uses Q690 high-strength alloy steel welding, optimized through finite element analysis. Under vibration loads from uneven ground during mobility, frame deformation remains ≤2 mm. Track drive wheels and guide wheels are integrally forged steel with tooth surface quenching hardness HRC60, with tooth wear ≤0.1 mm/1,000 hours, extending maintenance cycles significantly.
Intelligent Electrical Control System
The electrical control system centers on convenience of mobile stacking and reclaiming, featuring a 15-inch HMI touch screen with multi-language support. The interface focuses on one-click coordination of mobile-stacking and reclaiming parameters, storing 5 groups of multi-scenario operation programs for rapid scenario switching without repeated debugging.
Three control modes, all optimized for mobile operations:
- PLC Full Automatic Mode: Laser level meter and infrared positioning sensors collect stockpile height and equipment position data, automatically planning mobile paths and stacking/reclaiming rhythms with volume deviation ≤3%, achieving unattended mobile operations.
- Remote Control Mode: 200 m industrial-grade wireless remote (IP67), allowing operators in safe areas to fine-tune track speed, bucket wheel speed, and discharge arm angle in real time.
- Manual Mode: Quick switch in emergencies with mobile operation warning function — automatically prompts adjustment when speed mismatch is detected to ensure safety and controllability.
Mobile Stacker Reclaimer vs Other Bucket Wheel Equipment
| Feature | Mobile Stacker Reclaimer | Bucket Wheel Stacker Reclaimer | Bucket Wheel Excavator |
|---|---|---|---|
| Primary Function | Dual stacking & reclaiming with mobility | High-capacity stockyard stacking & reclaiming | Large-scale mining excavation |
| Mobility | Self-propelled, 0–2 km/h tracked | Fixed or rail-mounted | Tracked, mine-grade mobility |
| Scenario Switching | Multiple stockpiles, single unit | Single dedicated stockyard | Single mine site |
| Best For | Multi-site mining, power plants, ports | Large single-site stockyard operations | Overburden removal, mine pit excavation |
| Key Differentiator | Mobility + dual operation, 60% faster switching | Highest throughput per single site | Highest single bucket excavation force |
Global Transportation, Installation, and Compliance
Global-Adapted Modular Transportation
The equipment is disassembled into 5 standard units — bucket wheel reclaiming module, track mobility module, slewing drive module, electrical control module, and hydraulic module — all strictly adapted to 40-foot high containers. The track mobility module splits into left and right parts (single weight ≤45 tons), with height ≤2.4 m after hydraulic folding. The bucket wheel reclaiming module weighs ≤32 tons after arm folding. Core mobile components undergo anti-rust and anti-collision double-layer packaging before leaving the factory. Compared to traditional equipment, cross-border logistics costs are reduced by 40%.
High Pre-Assembly for Rapid Commissioning
Before leaving the factory, the equipment completes 85% pre-assembly with a 100-hour full-load trial run simulating multi-scenario mobile stacking and reclaiming. On-site deployment only requires three steps: high-strength bolt splicing of modular units (3 people, 3 hours), hydraulic and electrical quick-connect docking with anti-error design (≤1.5 hours), and laser calibration of mobile stacking and reclaiming parameters (≤1 hour). An experienced team can complete full deployment within 1.5 days — 50% shorter than the industry cycle. ZOOMRY provides multi-language technical manuals and 24-hour global online support.
International Compliance and Quality Control
The equipment passes EU CE certification and Russian EAC certification, completing 14 specialized safety tests. It complies with ISO 9001 and ISO 14001 systems with fully traceable production processes. Quality testing focuses on mobile stacking and reclaiming performance: the mobility system undergoes 500-hour multi-scenario testing (track plate wear ≤0.5 mm, deviation ≤5 mm/100 m); the stacking and reclaiming coordination system undergoes 100-hour full-range testing (reclaiming deviation ≤2%, stacking layer thickness deviation ≤5%); the hydraulic and electrical control system undergoes low-temperature startup, high-pressure sealing, and anti-interference tests. Each unit must pass 18 strict tests before delivery.
Technical Parameters
| Item | Specification |
|---|---|
| Rated Handling Capacity | 500–3,000 m³/h |
| Overall Machine Weight | 65–750 t |
| Bucket Wheel Configuration | 8–12 pcs, Ø5,254–8,200 mm, 0.25–0.71 m³/bucket |
| Bucket Wheel Speed | 2–6 r/min (adaptive for mobile operations) |
| Slewing Angle | ±65–360° reclaiming, ±90–±105° discharge |
| Operating Height | Upward 15 m / Downward 1 m |
| Conveyor Belt | Width 1,200–1,600 mm, Speed 2.5–5.0 m/s |
| Track Travel | 0–2 km/h, Ground Pressure 125–193 kPa |
| Control System | 15" HMI, PLC Auto / Remote / Manual modes |
| Protection & Temperature | IP65 (cabinet) / IP55 (motor), -30~60°C |
Frequently Asked Questions
What is the difference between a Mobile Stacker Reclaimer and a fixed Bucket Wheel Stacker Reclaimer?
A Mobile Stacker Reclaimer is self-propelled on tracks and can switch between multiple stockpiles without disassembly, making it ideal for multi-site operations. A fixed Bucket Wheel Stacker Reclaimer is permanently installed at a single stockyard and optimized for maximum throughput at that dedicated location. Choose the Mobile version when you need one machine to serve multiple stockpiles; choose the fixed version for single-site high-capacity operations.
Can the Mobile Stacker Reclaimer handle both stacking and reclaiming in a single pass?
Yes. The dual-operation capability is a core design feature. During stacking, the bucket wheel speed raises to 4–6 r/min with the belt conveyor feeding material onto the stockpile. During reclaiming, the speed lowers to 2–4 r/min for precise material capture. The slewing mechanism allows seamless switching between stacking and reclaiming directions without repositioning the entire unit.
What ground conditions can the tracked chassis operate on without site preparation?
With 125–193 kPa ground pressure, the tracked chassis operates on gravel, mud, soft soil, and unpaved surfaces — no concrete foundation needed. The hydraulic automatic track tensioning adjusts from 8–10 kN on soft ground to 12–15 kN on hard surfaces, ensuring stable mobility across diverse terrain. This makes it particularly suitable for temporary heap leaching pads, remote mining stockpiles, and port yards with mixed ground conditions.
Explore Other Bucket Wheel Products in This Series
Dedicated high-capacity stockyard solution — optimized for single-site stacking and reclaiming at 500–3,000 m³/h.
Purpose-built for large-scale mine excavation — 0.25–0.71 m³ single bucket capacity with 166–1,410 kW power.
Precision reclaiming on complex terrain — hydraulic motor drive with 125–193 kPa ground pressure for soft yards.
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