Product Overview

ZOOMRY Fixed Radial Telescopic Stacking Conveyor is a heavy-duty, semi-permanent bulk material stacking system engineered for high-capacity, continuous stockpile operations in ports, large mines, cement plants, and industrial terminals. Built on a reinforced fixed base with a 360° radial slewing ring and a hydraulically adjustable telescopic boom, the equipment is designed to maximize yard utilization while maintaining material quality and minimizing operational costs.

Compared to mobile stackers, the fixed-base configuration provides superior stability under sustained heavy loads, making it particularly suitable for long-term, high-tonnage projects where reliability and low maintenance are critical.

How It Works

The system operates through a continuous material handling sequence:

• Material intake: Bulk material is fed via a hopper, apron feeder, or feeding conveyor onto the main belt, which transfers it to the telescopic section.
• Telescopic extension: The conveyor boom extends hydraulically (up to 58 metres) to reach across the stockpile without relocating the machine, reducing the need for auxiliary equipment.
• Radial slewing: The 360° slewing ring allows the stacker to rotate in a radial arc, creating layered, conical stockpiles with uniform particle distribution and minimal manual intervention.
• Inclination adjustment: The hydraulic lifting system adjusts the boom angle up to 20°, controlling stacking height and reducing material degradation and segregation.
• Remote and automated control: All functions—telescoping, slewing, inclination, and belt speed—are operated via wireless remote or optional PLC-based automation for consistent, repeatable stacking patterns.

Key Technical Advantages

• Material quality preservation: The layered stacking pattern (commonly referred to as the "Chevron" or "windrow" method) minimizes particle segregation, degradation, and contamination—factors critical for maintaining product specification in aggregates, coal, minerals, and grains.
• Increased stockpile capacity: Adjustable boom height and extension create higher stockpiles (up to 20 metres), increasing yard utilization by approximately 30% compared to conventional loader-based methods, without expanding the footprint.
• Automation ready: Optional PLC-based auto-stacking supports pre-programmed layering sequences, radar or laser volume monitoring, and integration with plant DCS or SCADA systems for centralized fleet management and data logging.
• Reduced spillage and dust: Controlled material flow and precise boom positioning minimize spillage and dust emissions. Optional dust suppression systems (galvanised or telescopic covers, extraction units, rubber "sock" chutes, and water spray) are available to meet strict environmental regulations.
• Lower operating costs: The fixed-base design eliminates the need for wheel loaders to build stockpiles, reducing labour requirements and fuel consumption. Maintenance costs are also lowered due to the robust construction and accessible service points.

Common Applications

• Ports and coal terminals: High-capacity stacking of coal, iron ore, and aggregates for export/import operations, with reduced dust and particle degradation.
• Mining and ore processing: Stockpiling copper, bauxite, and other ores with high throughput and minimal fines generation.
• Cement plants: Continuous stacking of limestone, clinker, and additives for kiln feed preparation.
• Quarry and aggregate production: Stacking crushed stone, sand, and gravel with controlled layering to maintain size consistency.
• Grain and agricultural terminals: Gentle handling of wheat, corn, and rice, with telescopic layering to prevent kernel damage and spoilage.

Technical Specifications

Product name	Fixed Radial Telescopic Stacking Conveyor
Material	High Quality Carbon Steel (weather-resistant coating available)
Belt width	800mm – 1600mm (custom sizes available)
Max Capacity	450 – 2,400 m³/h
Certification	ISO9001, CE, ISO14001, EAC
Key advantages	Fixed base stability, 360° radial slewing, telescopic boom up to 58m, automation ready, low operating cost
Applications	Mining, Ports, Cement Plants, Quarries, Grain Terminals, Power Plants

Model Parameters (Industry Reference)

Model	Belt Width (mm)	Max Capacity (m³/h)	Belt Speed (m/s)	Telescopic Length (m)	Max Incline (°)	Max Feed Size (mm)	Installed Power (kW)	Weight (t)
FR80	800	450	2.5	40	20	0-150	75	28
FR100	1000	700	2.5	45	20	0-200	90	35
FR120	1200	1000	3.15	50	20	0-250	132	46
FR140	1400	1500	3.15	55	20	0-300	160	54
FR160	1600	2400	4.0	58	20	0-400	220	68

* Specifications based on typical industry standards. Custom designs available for specific material and site conditions.

Structural Components

Front Wheel Walking Device (for relocation and positioning): Consists of walking frame, hydraulic motor, walking tires, chain and chain guard. Connected with the base through the pin. (Tire pressure: 11-12Mpa, max 12Mpa). In normal use, the hydraulic legs lift the front part of the base completely. After the tires leave the ground, remote control the front wheel walking device to the working position. After arriving, use tie rods on both sides to connect with pins, then retract hydraulic outriggers, allowing normal work or rotation. When leaving the site, lift cylinder outriggers again and remotely control the driving device.

Tail Wheel Rotating Device: Composed of tire, turntable, and bracket. The base and belt conveyor frame are installed on this bracket for 360° rotation, enabling the radial stacking function.

Component list: 1-Hydraulic lifting system 2-Front wheel walking device 3-Hydraulic outriggers 4-Hydraulic station system 5-Base 6-Electrical control box 7-Tail wheel rotation device 8-Tow bar 9-Maintenance platform 10-Hopper 11-Main Conveyor Belt 12-Wire rope traction device 13-Telescopic conveyor belt

Automation & Control Options

• Wireless Remote Control (Standard): Full machine control – travel, slew, telescoping, and incline – from a safe distance.
• PLC-Based Auto-Stacking (Optional): Pre-programmed layering sequences for consistent pile formation and reduced operator workload.
• Stockpile Volume Monitoring (Optional): Radar or laser level sensors track pile height and volume, enabling automated sequencing and inventory management.
• Centralized Fleet Control (Optional): Integration with plant DCS or SCADA for remote fleet management, real-time diagnostics, and data logging.

Advantages

• Rotary telescopic stacking provides wide coverage and high stacking efficiency.
• Stacking height reaches up to 20m, compared to 5-8m for conventional loaders, improving site utilization.
• Fixed base design offers superior stability under heavy loads, suitable for long-term, high-tonnage operations.
• Lower capital and operating costs compared to large stackers and reclaimers, with reduced labor and fuel consumption.