A swing-lip dock leveller is a hydraulic ramp set into a pit at the dock edge, with a hinged steel lip along its front. When a trailer is docked the platform rises, the lip swings out, and the platform lowers until the lip rests on the trailer bed, forming a bridge for forklifts and pallet trucks. The lip is typically about 400 to 500 mm long.
Is this right for your site in Gloucestershire?
Should a recent insurance inspection at a site in Gloucestershire have flagged leveller defects, a survey can show whether repair or replacement makes more sense. Chilled food distributors in Gloucestershire can specify insulated swing-lip levellers with pit seals to cut cold loss through the floor of the bay.
Ageing levellers in older docks around Gloucestershire can often be replaced like for like in the existing pit, avoiding new concrete work if the pit is sound.
We never ask you to commit before you have a fixed price. A free survey at your Gloucestershire site comes first, followed by a written quote. When the order goes ahead, we plan the installation around your operation, book any out-of-hours working you need and manage the specialist installation engineers on site. The job ends with a full test, a run-through for the people who will use the equipment and a set of handover documents.
How long should a dock leveller platform be?
A leveller platform should be long enough to keep the slope gentle across the full range of trailer heights you load, because the steepest gradient decides which handling equipment can use it safely. A longer platform spreads the same height difference over a greater distance.
- Know your trailer mix: with a dock typically around 1,200 mm high and trailer beds ranging from roughly 900 to 1,600 mm, the height difference can be considerable.
- Check your equipment: low-clearance electric pallet trucks cope with less gradient than a counterbalance forklift with good ground clearance.
- Common lengths: platforms are commonly made from around 2 to 3.5 m long, with longer units where trailers sit very low or very high.
- Width: a wider platform gives more room when pallets sit close to the trailer sides.
When replacing a unit, the pit size limits what can be fitted, so we measure the pit and record your trailer heights at survey before recommending a length.
Which trailers and loads suit a swing-lip leveller?
A swing-lip leveller suits everyday loading of standard trailers, where pallets sit a little way back from the rear of the trailer and the lip has room to land on the bed. It is a common choice for general distribution.
- Good fit: curtain-siders and box trailers loaded by forklift or pallet truck, with the lip landing behind the first row of pallets.
- Less suited: trailers loaded right up to the rear doors, because the lip needs clear bed space to rest on.
- Tail-lift vehicles: a folded tail lift can stop the lip reaching the bed.
- End loading: loading the last row of pallets at the very rear is awkward with a fixed-length lip.
Where these situations are common, a telescopic-lip dock leveller places its lip exactly where it is needed. Many sites fit both types across their bays, matching each bay to the vehicles it receives.
Towns we cover in Gloucestershire
We provide swing-lip dock levellers right across Gloucestershire. Pick the town closest to your site from the list below.
Budget range for supply and fit. The written quote after a free survey is the fixed price. All guide prices.
Planning, building control and safety law in England
Lift tables and dock lifts in Gloucestershire may fall under LOLER, with thorough examination at least every 12 months, or every 6 months where people are lifted. It depends on the equipment and how it is used, and your insurer or competent person will confirm. Dock levellers are usually treated as work equipment under PUWER. We check what applies at survey.
Questions
What details do you need from us to quote for swing-lip dock levellers?
To get started, send the site address in Gloucestershire, the number of bays or openings, approximate sizes, and photos of the dock from inside and outside. Tell us what vehicles you load, what goods you handle and any temperature requirements. Drawings help on new builds. We then arrange the free survey and confirm the details before the written quote is issued.
Do you remove and dispose of the old equipment?
Yes, where it is part of the scope. When we replace doors, levellers, shelters or seals at a site in Gloucestershire, removal and disposal of the old equipment can be included and is itemised in the quote, so it is clear what is covered. If anything should be kept, such as a frame or motor that is still serviceable, we agree that at survey.
Do levellers need a three-phase supply?
Most hydraulic dock levellers use a three-phase supply, although some smaller units run on single phase. When replacing like for like, the existing supply can often be reused if it is in good order. We check the supply at survey and include any electrical work in the quote.
What happens if a trailer pulls away with the lip on its bed?
The platform drops until its safety system stops it. Hydraulic levellers have a velocity fuse that arrests the fall, but the event can still damage the leveller and endanger anyone on it, which is why dock traffic lights, restraints and key control are used to prevent early drive-away.
Other services in Gloucestershire
Full guide to swing-lip dock levellers · All loading bay services in Gloucestershire