GKT Door
Telescopic Lip Dock Leveller
Loading Systems

Telescopic Lip Dock Leveller

Safe contact even with fully loaded trailers

The lip of a hinged leveller folds down onto the trailer bed, which means a trailer loaded right to the rear leaves no free area for the lip to rest on. In a telescopic leveller the lip slides out horizontally and rests just beside the load, extending only as far as needed. That is why it is preferred at docks handling varying trailer lengths and in the cold chain.

  • The lip slides out horizontally, so it rests safely even on fully loaded trailers
  • The extension length is adjustable in steps, so one ramp suits different trailer lengths
  • When the lip is fully retracted the door closes onto its seal: less heat loss and air leakage
  • Separate hydraulic cylinders for platform and lip give precise positioning
TECHNICAL SPECIFICATIONS

Product data sheet

Lip type
Telescopic (sliding) lip
Lip extension
500 – 1,000 mm, in steps
Platform size
2,000 × 2,000 / 2,000 × 2,500 mm (standard)
Load capacity
options in the 6,000 – 10,000 kg range
Working range
approx. ± 350 mm around dock level
Drive
Hydraulic unit; separate cylinders for platform and lip
Safety
Hose burst protection, maintenance strut, emergency stop

Figures are typical application ranges; final dimensions and equipment are set per project after the site survey.

WHERE IS IT USED?

Typical applications

  • Dock areas working with a mixed vehicle fleet
  • Consignments loaded right up to the rear of the trailer
  • Cold store and food logistics docks
  • High-cycle distribution centres

Not sure which one?

Tell us your opening size and daily cycle count; we will determine the right model together during the free site survey.

Request a free survey
PRODUCT DETAILS

Technical information and dimension tables

How it differs from a hinged leveller

The platform and the hydraulics of the two ramps are similar; the difference lies in how the lip works. The hinged lip folds down onto the trailer bed and needs free space at the rear of the load to rest on. The telescopic lip slides out horizontally from beneath the platform, extends only as far as required and rests right beside the load. Where the vehicle cannot pull in to the same spot every time, or where trailers are fully loaded, that is exactly where the difference shows.

Where does it make a difference?

  • On trailers loaded to the rear: the lip rests beside the load, not in front of it
  • With varying trailer lengths: the extension is adjustable in steps, so one ramp is enough
  • In cold stores: with the lip retracted the door closes fully onto its seal, cutting heat loss
  • At narrow docks with side-by-side loading: the margin for positioning error is smaller

Maintenance and safety

  • The slide rails and wear pads should be cleaned and lubricated periodically
  • Hose burst protection prevents a sudden drop under load
  • The maintenance strut makes working underneath the platform safe
  • Lip edge and rail wear are reviewed at the six-monthly checks

Lip extension, platform size and capacity are engineered to your dock area; during the survey we review your vehicle fleet and loading pattern together.

Free survey and measurement

We come to site and assess the opening and daily traffic together with you.

Written quote in 48 hours

After the survey we send an itemised quote you can compare line by line.

2-year installation warranty

Every installation we carry out is covered for workmanship and assembly.

24/7 breakdown support

Our emergency response team is always reachable.

ALTERNATIVES

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FREE SITE SURVEY

Let us quote Telescopic Lip Dock Leveller for you

Let us review the size, traffic level and working conditions together; you will have a written quote within 48 hours of the survey.