By Load & Length
When a standard heavy duty slide is not enough: telescopic systems that carry more than two tonnes per extended pair — designed with calculations, not guesswork.
Every product comes with a datasheet and a free STEP file for registered users.
The DTS-150 is a rugged, strong and very compact telescopic slide, which has been designed for load…
The DTSB-150 offers extreme total extension front and rear. This is made possible by an…
Four beam telescopic slides enable the drawer to be extended out 150% of the slide's…
The TSRT-100 is the bi-directional variant of the standard TSR slide. Unlike DTSB 'hold and release rocker…
The DTSB-120 is a rugged slide fitted to extend fully front & rear, which has been designed for load…
The DTS-120 is a rugged, strong and very compact telescopic slide, which has been designed for load…
The DTSB-110 is a rugged slide fitted to extend fully front & rear, which has been designed for load…
The DTS-110 is a rugged, strong and very compact telescopic slide, which has been designed for load…
The OWST-100 is a rugged slide with an extension front and rear, equal to the…
The OWS-90 is a rugged slide with a partial extension| which has been designed for…
The OWS-100 is a rugged slide with a partial extension| which has been designed for…
The OWST-90 is a rugged slide with an extension front and rear, equal to the…
Most catalogue ranges stop between 1,500 and 2,500 kg. FEDS designs and builds telescopic slides with load ratings up to 3,000 kg, including configurations that carry more than 2,000 kg per extended pair — for rail vehicles, battery systems, heavy trays and custom machinery.
At these loads the slide becomes a structural component. Deflection, mounting stiffness, operating force and safety factors must be designed together with the surrounding construction.
Extreme duty slides are available as full extension and over-extension designs and — for access from both sides — as bidirectional slides. C45 E+C steel gives the highest capacity; Duplex stainless steel 1.4462 combines high strength with corrosion resistance where the environment is harsh.
Tell us the load, its centre of gravity, the required travel, the installation space and the environment. Our engineers will propose a slide, with the calculation behind it.
Yes — FEDS manufactures telescopic slides with load ratings up to 3,000 kg. The usable capacity depends on extension, mounting orientation and whether the load is static or dynamic, so we confirm every extreme duty application with a calculation.
Yes. Load and deflection calculations and, where needed, FEA simulation are part of our engineering service for heavy and custom slides.
C45 E+C precision steel with laser-hardened raceways gives the highest load capacity. For corrosive environments, Duplex stainless steel 1.4462 offers higher strength than 316L.
Load, travel, installation space and environment — our engineers will recommend the right slide or design one for you.
