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Electric Stacker – Precision Engineering for Heavy-Duty Warehouse Operations

Electric Stacker – Precision Engineering for Heavy-Duty Warehouse Operations

This electric stacker delivers a rated load capacity of 1200kg or 1500kg with a 600mm load centre. Built with a 6mm thick steel plate frame, reinforced fork legs (6mm + 16mm composite thickness), and a split steel frame design for simplified assembly and maintenance. The unit features a dual-speed mode with automatic crawl speed engagement when forks are vertical, a multifunctional display with BDI and hour meter, adjustable balance wheels for enhanced stability, and ergonomic fork design for improved operator visibility and safety.

Key Structural Advantages

The stacker incorporates a split steel frame construction that allows the mast and stacker frame to be assembled and disassembled with ease, facilitating installation and simplifying component replacement when maintenance is required. The main frame is constructed from 6mm thick steel plate, providing enhanced stability and extended service life under continuous operation. Fork legs are reinforced with a composite structure of 6mm + 16mm thickness, delivering exceptional durability for demanding warehouse environments. The robust steel construction ensures minimal chassis flex even under full load conditions.

Dual-Speed Mode and Precision Maneuvering

The dual-speed system enables operators to switch freely between normal travel speed and crawl speed as working conditions demand. When the forks are raised to the vertical position, the stacker automatically engages crawl speed, allowing for safe, controlled lifting and precise positioning in confined spaces. The multifunctional fork head, combined with the slow-speed button, delivers smooth and deliberate fork movements, increasing maneuverability in narrow aisles and congested storage areas. This automatic speed reduction enhances safety during stacking operations at height.

Operator Interface and Smart Controls

The intelligent handle integrates multiple control functions for streamlined operation. The multifunctional display provides continuous battery discharge indication (BDI) and hour meter readings, supporting preventive maintenance scheduling and preventing deep discharge damage. The ergonomic stacker forks enhance load visibility and operator safety, while the design incorporates a safe clearance gap between the operator and the chassis. Operators can select their preferred working height, and the combination of safe distance and clear sightlines enables faster, more efficient stacking operations. Adjustable balance wheels improve stability and handling across different working conditions, reducing side-to-side sway and providing effective shock absorption during operation.

Complete Technical Specifications

Parameter Specification
Drive Type Electric (Walkie)
Rated Load Capacity (Q) 1200 / 1500 kg
Load Centre (C) 600 mm
Lift Height (h3) 3000 mm
Overall Height (Lowered, h1) 2000 mm
Overall Height (Raised, h4) 3457 mm
Fork Size (s/e/l) 160 / 62 / 1150 mm
Fork Outside Width (b3) 560 mm
Overall Length (L1) 1756 mm
Turning Radius (Wa) 1400 mm
Right-Stack Aisle (Ast) 2244 mm (1000×1200 pallet)
Travel Speed (Laden / Unladen) 4.0 / 4.5 km/h
Lifting Speed (Laden / Unladen) 120 / 200 mm/s
Lowering Speed (Laden / Unladen) 110 / 130 mm/s
Max Gradeability (Laden / Unladen) 5 / 8 %
Drive Motor Power 0.75 kW
Lift Motor Power 2.2 kW
Battery Voltage / Capacity 2 × 12V / 100 Ah
Battery Weight 27 kg × 2 (Standard) / 30 kg × 2 (Optional)
Wheel Type Polyurethane
Drive Wheel Size Φ210 × 70 mm
Load Wheel Size Φ80 × 70 mm
Balance Wheel Size Φ125 × 60 mm
Brake Type Electromagnetic
Control Type MOSFET
Noise Level Below 70 dB(A)
Min. Ground Clearance 22 mm
Handle Height (Min / Max) 715 / 1300 mm

Frame and Structural Specifications

Component Material / Specification
Frame Type Split steel frame (assembly-ready)
Frame Plate Thickness 6 mm
Fork Leg Thickness 6 mm + 16 mm (composite)
Speed Modes Dual-speed (Normal / Crawl)
Crawl Speed Activation Automatic when forks are vertical
Display Multifunctional with BDI and hour meter
Balance Wheels Adjustable for stability
Operator Safety Safe clearance gap, ergonomic fork design

Applications and Operational Benefits

This electric stacker is engineered for warehouse environments, manufacturing facilities, and retail storage operations requiring reliable pallet handling and stacking. The combination of a durable steel frame, smart speed control, and ergonomic operator interface makes it suitable for both high-frequency daily use and precision handling in confined spaces. The automatic crawl speed engagement when forks are elevated enhances safety during stacking operations, while the adjustable balance wheels ensure stable performance across different floor surfaces. The multifunctional display with BDI and hour meter enables operators to monitor battery status and usage hours in real time, supporting efficient fleet management and timely maintenance scheduling. The compact 1400mm turning radius and 2244mm right-angle stack aisle width make this stacker ideal for narrow-aisle warehouse operations.

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