A loaded pallet is easy enough to move until it needs to leave the floor. That is where the choice between pallet jacks versus stackers matters. One is built to shift stock quickly across level ground; the other adds vertical lift for putting pallets onto racking, benches or vehicles. Choose the wrong one and a simple handling job becomes slower, harder and less safe.
For a busy warehouse, workshop, trade counter or stockroom, the best machine is the one that matches the route, load and lift height you deal with every day. Here is how to make a practical choice.
Pallet jacks versus stackers: the core difference
A pallet jack, also called a pallet lorry, is designed to lift a pallet just clear of the floor and transport it. The forks slide into the pallet, a hydraulic pump raises the load enough for the wheels to roll, and the operator pulls or pushes it to its destination. Manual pallet lorries are compact, straightforward and highly effective for short runs on smooth, level floors.
A stacker does more. It can lift pallets to a meaningful working height, from low-level positioning to storage racking depending on the model. Manual stackers use a hydraulic pump or winch system, while semi-electric and fully electric stackers reduce the effort needed to raise and move heavier loads.
The distinction is simple: a pallet jack moves pallets across the floor; a stacker moves pallets across the floor and up. That extra capability brings a taller mast, more weight, a larger turning area and a greater need for stable ground and careful operation.
Start with the job, not the machine
Before comparing capacities or prices, walk the route your load will take. Measure the highest point where the pallet must be placed, the narrowest aisle it must pass through and the lowest overhead obstruction. A machine that looks right on paper can be awkward around low doorways, tight corners or uneven thresholds.
When a pallet jack is the right tool
Choose a pallet jack when loads stay at floor level. It is the practical option for unloading deliveries, moving stock between warehouse zones, feeding workstations, shifting materials around a garage or workshop, and loading pallets onto a tail lift.
Pallet lorries earn their keep where speed and simplicity matter. They are usually easier to store than stackers, have no mast blocking forward visibility and suit regular short-distance use. A manual model also has fewer components to maintain and can be ready for work without charging.
They do have limits. A pallet jack cannot safely place a pallet onto racking or lift it to a comfortable packing height. It will also struggle on poor surfaces. Broken concrete, steep ramps, loose gravel and raised thresholds make a loaded pallet harder to control and put more strain on wheels, forks and operator.
When a stacker makes more sense
A stacker is the better fit when floor storage is no longer enough. If you need to replenish racking, lift stock onto a loading platform, position goods at a workbench or make use of vertical storage, the mast and lift height are essential.
This can save valuable floor space in a small warehouse or trade unit. Instead of keeping every pallet at ground level, you can organise stock vertically, provided the racking is correctly rated and installed for the load.
Stackers suit controlled indoor environments best. They need a firm, level surface and enough headroom for the mast at full height. The higher a load goes, the more important stability becomes, so operators need clear sight lines, proper training and a disciplined approach to load handling.
Lift height changes everything
Do not buy a stacker based only on its maximum lift figure. Check the lift height you actually need, then allow for the height of the pallet and the clearance needed to place it safely. A pallet being stored on a 1.6-metre beam may need forks to rise well above that level before the operator can lower it into position.
Also check the collapsed mast height. This determines whether the stacker can pass through doors or sit beneath low ceilings when not raised. A compact unit can be the difference between a useful machine and one that remains parked in a corner.
For low-level tasks, a lift table may sometimes be a better answer than a stacker. If the aim is to bring boxes, tools or components up to a comfortable working height rather than store full pallets on racking, a lift table gives a stable platform without the footprint of a mast machine.
Capacity is more than the number on the label
Both pallet lorries and stackers have a rated capacity, often expressed in kilograms. That number is only valid under the manufacturer’s stated conditions, usually with a balanced load and a specified load centre. A long, uneven or top-heavy pallet can reduce stability long before it reaches the stated maximum.
Check the true weight of the heaviest load, including the pallet itself. Bags of aggregate, drums, tiles, machine parts and bulk building supplies can add up quickly. Never rely on a rough estimate when choosing lifting equipment.
For stackers, capacity may reduce at greater lift heights. This is normal: raising a load increases the leverage acting on the machine. Check the load chart for the exact model and make sure it covers your intended lift height, not just ground-level movement.
Fork dimensions matter too. Standard fork lengths suit many common UK pallets, but unusual loads may need longer forks, a wider spread or a different handling solution. The load must sit fully supported, balanced and stable before it is moved.
Manual, semi-electric or fully electric?
A manual pallet lorry is often the sensible starting point for occasional to regular floor-level movement. It is affordable, tough and easy to operate, provided the loads and distances are reasonable.
Electric pallet lorries reduce pushing and pulling effort, which can make a real difference over longer distances or through a busy working day. They are worth considering where operators move heavier pallets repeatedly, especially if manual handling fatigue is becoming a concern.
For stackers, manual lift suits lighter-duty, lower-frequency work. A semi-electric stacker generally uses powered lift with manual travel, making it useful where pallets need to be raised regularly but travel distances are short. A fully electric stacker provides powered travel and lifting, helping larger operations work faster with less physical effort.
Electric equipment needs a charging routine, battery care and somewhere secure to park. That is not a drawback if the machine is used enough to justify it, but it should be planned before purchase rather than treated as an afterthought.
Consider the working environment
A pallet jack can be very manoeuvrable, but it still needs room to turn with a full pallet. A stacker needs more space due to its mast, legs or straddle design. Measure aisle widths with the pallet in mind, not just the machine itself.
Floor condition is equally important. Smooth concrete is ideal. Wet floors, damaged surfaces and gradients increase stopping distances and can make steering unpredictable. Keep travel routes clear of offcuts, banding, cables and loose packaging.
Outdoor use requires extra caution. Most pallet handling equipment performs best indoors on level hardstanding. If goods must travel between buildings, assess drainage channels, kerbs, slopes and the weather. A loaded pallet should never be hurried across a surface that does not provide safe control.
Safety checks before every shift
The quickest way to lose the benefits of handling equipment is to use it with damaged wheels, an unstable load or an obstructed route. A short pre-use check should cover forks, wheels, hydraulic operation, brakes where fitted, battery condition on electric models and visible damage to the mast or chains.
Keep the load low while travelling. Travel slowly around corners, avoid sudden direction changes and never carry passengers. With a stacker, do not move a load raised high unless the manufacturer specifically permits the operation and the site conditions make it safe.
Operators should understand the equipment, its rated capacity and the workplace rules around pedestrians, racking and loading areas. Training is particularly important for powered equipment and high lifting work. Good equipment supports safe handling; it does not replace safe practice.
Make the purchase work harder
If your work is mostly delivery unloading and floor-level stock movement, invest in a strong pallet lorry with suitable capacity, fork length and wheel material for your floor. It is the no-nonsense choice for a large number of handling jobs.
If racking, raised work areas or vertical storage are part of the job, choose a stacker with enough lift height, a realistic capacity at that height and dimensions that fit your building. Spending a little time checking measurements before ordering prevents expensive compromises later.
TUFFMATE equipment is built for TUFF Jobs, but the right machine is always the one that fits the work in front of it. Measure your route, weigh your loads and choose the lift you will use safely every day.