Smooth floor transitions with 5.5° lip angle
Ergonomic lip angle with long chamfer reduces jolts during forklift movement, enhancing operator comfort.
Telescopic Lip Leveller
X-Series
X-Series telescopic lip leveller accurate positioning, ideal for end loads, and smooth transitions
Dynamic capacity: 6, 8 or 10 tonnes, flexible widths
High accuracy in positioning lip
Ideal for trailers loaded up to the rear doors
Suitable for various loading bays and fleets of vehicles
Configured for closed and open pit designs
Variable sliding lip leveller, available in a variety of lip lengths
Applications
Stepped frame extra insulation
Door in front of X-Series leveller
Stertil Closed Door Docking
Vehicle can dock with doors closed
Extra insulation
No gap between leveller and door opening
Galvanised stepped frame, ideal for temperature controlled distribution centres
Dynamic Capacity
10,000
KG
Max.
Platform Length
4,500
mm
Max.
FRAME HEIGHT
700
mm
Max.
LIP LENGTH
1,000
mm
Max.
Product Features
Product Features
Single front-mounted hydraulic cylinder
Provides improved safety, stability, and smooth performance during loading, especially when dealing with uneven vehicle floors or emergency stops.
Two cross traffic legs
Support the platform safely when the leveller is in its parked (rest) position, allowing cross‑traffic to move over the dock.
Supports 3-wheel forklifts
Stable platform structure and lip design ensure safe access for smaller forklifts and end-loaded vehicles.
Optional features
Optional features
Customisable lip variations
Side sections for small and wide wheel based vehicles.
Twaron and acoustic enhancements
Optional insulation and anti-slip coatings help maintain temperature control and reduce dock noise up to 10 dB.
Wide size and pit-fit variations
Available in multiple platform widths and compatible with suspended or frame-supported pits.
Stepped Frame Model
Ideal for temperature control and food docks
Galvanised finish for corrosion protection
Fully hot-dip galvanised frame resists rust. Suitable for wet and climate-sensitive loading environments.
Integrated solutions for safe & efficient loading and unloading
A complete loading bay solution starting from the ground up
Bay Solutions
Integrated Loading Bay Solutions
Dock levellers
Post box construction loading bay with covers
Dock shelters
A wide range of dock shelters, can be combined with the X-Series
Vehicle restraints systems
Our vehicle restraint systems ensure safe loading and unloading for each type of vehicle.
Customer Stories
“The Stertil X‑Series dock leveller is perfect for our cold‑freeze facility—safe, reliable, and built for extreme temperatures. It lets us dock with doors closed, boosting both efficiency and product protection.”
| Lengths (mm) excluding lip | Frame height (mm) | Above Dock 600 mm* 1000 mm* | Below Dock 600 mm* 1000 mm* | Above Dock 600 mm* 1000 mm* | Below Dock 600 mm* 1000 mm* |
|---|---|---|---|---|---|
| DYNAMIC CAPACITY XF-XP 6 tons | DYNAMIC CAPACITY XF-XP 6 tons | DYNAMIC CAPACITY XF-XP 8 tons | DYNAMIC CAPACITY XF-XP 8 tons | ||
| 2000** | 585 | 285, 310 | 380, 405 | 260, 285 | 350, 370 |
| 2200** | 585 | 310, 335 | 355, 380 | 280, 310 | 335, 350 |
| 2500 | 585 | 345, 395 | 335, 375 | 315, 375 | 320, 350 |
| 2800 | 585 | 385, 435 | 325, 360 | 355, 410 | 380, 310 |
| 3000 | 585 | 360, 405 | 315, 350 | 380, 435 | 255, 280 |
| 3500 | 700 | 375, 415 | 425, 460 | 365, 405 | 375, 410 |
| 4000 | 700 | 410, 450 | 370, 400 | NB, NB | NB, NB |
| 4500 | 700 | 385, 420 | 345, 365 | NB, NB | NB, NB |
Platform width (mm) 1750, 1830, 2000, 2110, 2250
* Calculated with a fully extended 600 mm and 1000 mm lip
** Maximum lip length of 785 mm, for 2000 mm and 2200 mm long models
F = Frame Installation, P = Pit Installation, H = Heavy-Duty, Long life span
Safety & maintenance
Use, Maintenance & Norms
All X‑Series Telescopic Lip levellers comply with EN 1398, covering their design, construction, installation, maintenance, and testing.
Maintenance supports included
Auto park and emergency stop systems
Coated tear plate surfaces for durability
Regular service and parts available
Trusted by industry standards worldwide
