By Extension Type

Full Extension Telescopic Slides

Full extension slides open to 100 % of their closed length, so every part of the drawer, tray or equipment becomes accessible.

100 %Extension
3,000 kgMax. load rating
4Materials
STEPFree per length

Products in this range

Every product comes with a datasheet and a free STEP file for registered users.

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ADTS-40 | 25 – 125 KgADTS-40 | 25 – 125 Kg
In Stock
Aluminum Full Extension

ADTS-40 | 25 – 125 Kg

The Professional Range of heavy duty telescopic slides manufactured from 6082 T6 aluminium beams with…

Load Capacity 25–125 kg
Length 200–1600 mm
Width 24 mm
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ADTS-50 | 50 – 180 KgADTS-50 | 50 – 180 Kg
In Stock
Aluminum Full Extension

ADTS-50 | 50 – 180 Kg

The Professional Range of heavy duty telescopic slides manufactured from 6082 T6 aluminium beams with…

Load Capacity 50–180 kg
Length 200–1600 mm
Width 30 mm
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DOWS-100 | 360- 1380 KgDOWS-100 | 360- 1380 Kg
In Stock
Steel C45 Full Extension

DOWS-100 | 360- 1380 Kg

The DOWS-100 is a rugged, strong and very compact telescopic slide, which has been designed for load…

Load Capacity 360–1380 kg
Length 300–3000 mm
Width 48 mm
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DOWS-30 | 50 – 150 KgDOWS-30 | 50 – 150 Kg
In Stock
Steel C45 Full Extension

DOWS-30 | 50 – 150 Kg

The DOWS-30 is an extreme load/duty full extension telescopic slide (50Kg–150Kg/pair) suitable for a wide…

Load Capacity 50–150 kg
Length 300–3000 mm
Width 48 mm
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DOWS-40 | 120 – 350 KgDOWS-40 | 120 – 350 Kg
In Stock
Steel C45 Full Extension

DOWS-40 | 120 – 350 Kg

The DOWS-40 is an extreme load/duty full extension telescopic slide (120Kg–350Kg/pair) suitable for a wide…

Load Capacity 120–350 kg
Length 300–3000 mm
Width 48 mm
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DOWS-50 | 175 – 475 KgDOWS-50 | 175 – 475 Kg
In Stock
Steel C45 Full Extension

DOWS-50 | 175 – 475 Kg

The DOWS-50 is an extreme load/duty full extension telescopic slide (175Kg–475Kg/pair) suitable for a wide…

Load Capacity 175–475 kg
Length 300–3000 mm
Width 48 mm
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DOWS-60 | 200 – 665 KgDOWS-60 | 200 – 665 Kg
In Stock
Steel C45 Full Extension

DOWS-60 | 200 – 665 Kg

The DOWS-60 is an extreme load/duty full extension telescopic slide (200Kg–665Kg/pair) suitable for a wide…

Load Capacity 200–665 kg
Length 300–3000 mm
Width 48 mm
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DOWS-70 | 310 – 1060 KgDOWS-70 | 310 – 1060 Kg
In Stock
Steel C45 Full Extension

DOWS-70 | 310 – 1060 Kg

The DOWS-70 is an extreme load/duty full extension telescopic slide (310Kg–1060Kg/pair) suitable for a wide…

Load Capacity 310–1060 kg
Length 300–3000 mm
Width 48 mm
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DOWS-80 | 370 – 1060 KgDOWS-80 | 370 – 1060 Kg
In Stock
Steel C45 Full Extension

DOWS-80 | 370 – 1060 Kg

The DOWS-80 is an extreme load/duty full extension telescopic slide (370Kg–1060Kg/pair) suitable for a wide…

Load Capacity 370–1060 kg
Length 300–3000 mm
Width 48 mm
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DOWS-90 | 525- 1175 KgDOWS-90 | 525- 1175 Kg
In Stock
Steel C45 Full Extension

DOWS-90 | 525- 1175 Kg

The DOWS-90 is an extreme load/duty full extension telescopic slide (525Kg–1175Kg/pair) suitable for a wide…

Load Capacity 525–1175 kg
Length 300–3000 mm
Width 48 mm
View Details
01

How full extension works

A full extension slide has three members — a fixed outer rail, an intermediate rail and an inner rail — so the moving part travels the whole closed length out of the cabinet. It is the most widely used type for drawers, battery trays and equipment that must be serviced from the front.

02

When to choose full extension

  • The whole drawer or tray must be reachable
  • Service or loading happens from one side only
  • A good balance of stroke and stiffness is needed
03

Range and materials

FEDS full extension slides are available in C45 E+C steel, AISI 316L stainless steel, Duplex 1.4462 and EN-AW 6082 T6 aluminium, from light service drawers up to heavy duty systems. Locking in and out, special lubrication and stainless ball cages are available on request.

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Frequently Asked Questions

What is the difference between partial and full extension?

A partial extension slide opens to about 75 % of its closed length and is stiffer; a full extension slide opens 100 % and gives complete access.

Do full extension slides carry less load?

At the same size, a full extension slide deflects more at full travel than a partial one. Choosing the right cross-section keeps both deflection and load within limits — ask us for a calculation.

Related solutions

Send us your application

Load, travel, installation space and environment — our engineers will recommend the right slide or design one for you.