Telescopic Lip Levellers
The Stertil Dock Products X-Series Telescopic Dock Leveller is a highly practical and fully controllable leveller available in a variety of lip lengths up to 1,000 mm and dynamic capacities from 6-8 tonnes, for accurate and efficient loading and unloading. The X-Series is standardly supplied with an auto-park function. With a push of the button the leveller is brought back to its start position.
- Climate Control for the Food Industry
- Ideal for End-Loads
- Optimum Safety
- Easy to Operate with Intuitive Controls
- Versatile, Wide range of Lip Lengths & Capacities
Operational Features
Extra Support – Two cross Traffic Legs 
Continuously Variable Sliding Lip 
Suitable for Wide and Narrow Vehicles 
Patented 1-Hydraulic Cylinder System 
Optimum lip angel of 5.5 degrees
Ideal for end loads
The Stertil Dock Products’ Telescopic Dock Leveller is a highly practical and reliable solution. The telescopic lip is fully controllable at variable lengths of up to 1,000 mm. This makes the dock leveller ideal for efficient loading and unloading end loads at the back of the truck. The long chamfers and the lip angle ensure a smooth transition from the dock leveller to the vehicle floor in every situation.
The various installation methods, wide range of sizes and load capacities of 6 or 8 tonnes make the X-Series telescopic dock leveller very versatile.
Wide Choice of Lip Lengths
The Stertil Dock Products telescopic lip X-Series levellers offer numerous possibilities and can be customised for your loading ba dock situation. The length of the platform will primarily be determined by the height difference between the warehouse floor and the expected range of vehicle loadbeds.
In order to guarantee smoother loading and unloading with less physical strain, Stertil Dock Products base its sizes on a lower maximum incline than is stipulated by the EN 1398 Directive
Standard Sizes – 6 tons models XP – XF
Theoretical working ranges for “Standard” XF – XP and XFH – XPH Series:
| Lengths (mm) | 2000** | 2200** | 2500 | 2800 | 3000 | 3500 | 4000 | 4500 | |
| Above Dock | 600 MM* | 340 | 395 | 345 | 385 | 360 | 375 | 410 | 385 |
| 1000 MM* | 365 | 425 | 395 | 435 | 405 | 415 | 450 | 420 | |
| Below Dock | 600 MM* | 380 | 355 | 335 | 325 | 315 | 425 | 370 | 345 |
| 1000 MM* | 405 | 380 | 375 | 360 | 350 | 460 | 400 | 365 | |
| Frame Height (mm) | XF – XP | 585 | 585 | 585 | 585 | 585 | 700 | 700 | 700 |
Standard Sizes – 8 tons models XFH – XPH
| Lengths (mm) | 2000** | 2200** | 2500 | 2800 | 3000 | 3500 | |
| Above Dock | 600 MM* | 260 | 280 | 315 | 355 | 380 | 365 |
| 1000 MM* | 285 | 310 | 375 | 410 | 435 | 405 | |
| Below Dock | 600 MM* | 350 | 335 | 320 | 380 | 255 | 375 |
| 1000 MM* | 370 | 370 | 350 | 310 | 280 | 410 | |
| Frame Height | XFH – XPH | 585 | 585 | 585 | 585 | 700 | 700 |
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