Views: 0 Author: Site Editor Publish Time: 2026-08-11 Origin: Site
In warehouse operations, the lift height of an Electric Pallet Stacker directly determines whether the equipment can adapt to your racking system and the actual load capacity at height. This guide systematically analyzes the key factors affecting lift height and helps you choose the right lift configuration for your specific operating conditions.
Lift height is the vertical distance the forks travel from the lowest position (typically 85-100mm above ground) to the highest position. For electric pallet stackers, lift height is primarily determined by the mast type:
Mast Type | Lift Height Range | Structural Features | Applicable Scenarios |
Simplex Mast | ≤1600mm | Single-stage, most stable structure, highest load capacity | Low-level racking, container loading, horizontal transport |
Duplex Mast | 2000-3500mm | Two-stage telescopic, best value | Standard racking (most common requirement) |
Triplex Mast | 3500-5000mm+ | Three-stage telescopic, maximum lift | High-bay warehouses, dense storage |
Product Reference: The 2T Electric Walkie Pallet Stacker CDDA offers simplex and duplex mast options, with a maximum lift height of 3500mm, covering the vast majority of standard racking needs.
This is the most overlooked critical factor in selection: Rated load capacity decreases as lift height increases.
Lift Height | CDDA Residual Capacity (Load Centre 500mm) | Capacity Reduction |
Ground level (0mm) | 2000kg | 0% |
1600mm | Approx. 1600kg | Approx. 20% reduction |
2500mm | Approx. 1300kg | Approx. 35% reduction |
3500mm | Approx. 1100kg | Approx. 45% reduction |
Core Principle: If your cargo weight approaches 2 tons and needs to be stacked at height (>3 meters), always check the load capacity chart to ensure residual capacity at height meets your requirements. The CDDA's residual capacity at 3500mm is 1100kg — meaning that if you need to stack an 1800kg load at 3.5 meters, this model may be insufficient, and you would need to consider a larger model or a triplex mast configuration.
Lift Height | Single Stacking Cycle Time | Applicable Scenarios | Efficiency Impact |
1600mm (Simplex) | Approx. 18-22 sec | Low-level racking, transport-focused | Fastest, shortest travel distance |
2500mm (Duplex) | Approx. 22-28 sec | Standard racking | Moderate, best value |
3500mm (Duplex) | Approx. 28-35 sec | High-level racking | Slightly slower, but maximizes vertical space |
4500mm+ (Triplex) | Approx. 35-45 sec | Extra-high racking | Slower, requires higher precision |
Selection Advice: Higher lift height is not always better—it means higher purchase cost, slower operation speed, and lower residual capacity at height. Choose based on your actual highest pick level and add a 100-200mm safety margin.
Check Item | Key Questions | Selection Significance |
Tallest Rack Level | What is the height of the highest pick level? | Determines the minimum required lift height |
Cargo Weight at Height | What is the weight of cargo to be stacked at the highest level? | Check load capacity chart to verify residual capacity at height |
Warehouse Clearance Height | What is the height of ceiling/lighting/sprinkler pipes? | Ensures no collision when mast is fully raised |
Mast Type Selection | Simplex / Duplex / Triplex? | Balance load capacity, cost, and lift requirements |
What is the maximum lift height of an electric pallet stacker?
Common models can reach up to 5000mm (triplex mast); the CDDA offers a maximum of 3500mm (duplex mast) .
Does higher lift mean lower load capacity?
Yes. Load capacity decreases as lift height increases—always check the load capacity chart.
Should I choose simplex or duplex mast?
If rack height ≤1600mm, choose simplex (lower cost, higher load capacity). If rack height 2000-3500mm, choose duplex (best value).
Can the CDDA be upgraded to a triplex mast?
The CDDA is designed for simplex and duplex mast configurations. For triplex mast requirements, please contact the supplier for customization options.
Selecting the lift height for your Electric Pallet Stacker is about balancing rack height, load capacity at height, purchase cost, and operational efficiency. Follow these steps:
1. Measure the highest pick level (add 100-200mm margin) → Determine required lift height
2. Verify cargo weight at height → Check load capacity chart to confirm residual capacity
3. Select mast type → Balance cost and performance
Diding Lift has 12 years of experience and a 65,000 m² factory & workshop, with products holding Europe EN & ISO, CE, EU Certificates, and supports ODM/OEM cooperation & customization. Its 2T Electric Walkie Pallet Stacker CDDA offers simplex and duplex mast options with a maximum lift height of 3500mm, making it a mature choice for standard racking stacking applications.
If you need detailed selection recommendations tailored to your rack height and cargo weight, please send an email to sales@didinglift.com, and our professional team will provide one-on-one support.
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