Upgrading Your Warehouse Efficiency
In busy logistics hubs and industrial manufacturing plants, manual labor can bottleneck vertical storage cycles. Semi-electric and full-electric stackers serve as a highly efficient middle ground between manual hand lifters and full-size forklifts. This guide outlines the key technical specifications to evaluate when purchasing an electric stacker.
1. Semi-Electric vs. Full-Electric Operation
The choice depends on your daily travel distance and lift frequency:
- Semi-Electric Stackers: Use battery power to lift the forks, but must be pushed and steered manually. Our CTD Semi-Electric Stacker (models CTD-B10, CTD-B15, CTD-B20) features a 12V/120Ah battery and a 1.6kW lift motor. It is suited for applications with high lift frequencies but short horizontal travel.
- Full-Electric Stackers: Offer motorized lifting and driving. The operator controls travel via buttons on the handle. Our CTD-B12-E Lightweight Stacker features a 48V/32Ah battery, 1.2kW lift motor, and an 800W horizontal drive motor, making it ideal for narrow warehouse corridors.
2. Operator Style and Drive Motor Power
Consider the travel distance and operator comfort:
- Walkie Electric Stackers: The operator walks behind the machine. The HES-A15 has a 750W drive motor and a turning radius of 1500mm. The HES-A20 features a 1000W drive motor and a turning radius of 1480mm.
- Stand-on Stackers: Feature a fold-down platform for the operator. The HES-B15 and HES-B20 Stand-on Stackers are designed to reduce operator fatigue over long travel distances.
3. Specialized Mast and Chassis Designs
Ensure the stacker's chassis is compatible with your pallets and racking layout:
- CTD Stretchable Leg Semi-Electric Stacker: Features adjustable legs (width 1026-1426mm) to accommodate different pallet sizes.
- Reach Fork Lift Stacker: Features a pantograph reach mechanism that allows the forks to extend forward, making it suitable for double-deep racking systems.
- HES-D Walkie Counter Balanced Stacker: Eliminates support legs under the forks by using internal counterbalance weights. This design allows it to lift double-faced pallets and place them directly next to walls or loading docks.
4. Battery Systems (Lead-Acid vs. Lithium-Ion)
Select a battery configuration based on your daily shift patterns:
- Lead-Acid Batteries: A cost-effective solution for standard single-shift operations.
- Lithium-Ion Batteries: Optional on most models. They support rapid charging during short breaks, making them ideal for multi-shift operations.
Summary Selection Parameters
Evaluate your horizontal travel distance to choose between semi-electric and full-electric models, check your pallet type to decide if you require straddle legs or counterbalanced designs, and verify your shift frequency to select the correct battery type. Following these checks will help you choose a stacker that meets your operational needs.