ST508
Reinforced Stainless Steel Telescopic Slide
3 beams total extension
Description
This Reinforced 3 beam stainless steel telescopic slide, offers a full extension.
Strong, it encloses reinforced ball bearings that restricts twisting of the beams.
It is intended for heavy loads in applications requiring a very strong slide.
Chambrelan telescopic slide rail is an assembly of rails, ball bearings and ball cages with stoppers. It is commonly referred as ball bearing drawer slide, extendable rail, shelf slide, heavy drawer slide, bearing drawer slide, extension slide, slide bearing, heavy duty drawer, cabinet drawer runner, full extension drawer, slide bearing plate, heavy duty drawer runner, cabinet slide, full extension slide, slide for drawer, heavy duty drawer slide, cabinet slider, telescopic drawer runner, slide linear, heavy duty long drawer slide, drawer rail, telescopic drawer slide, slide out drawer, heavy duty runner, drawer runner, telescopic drawer slide, slide out system, heavy duty slide, drawer runner heavy duty, telescopic linear slide, slider bearing, heavy duty slide, drawer slide, telescopic rail, slider for drawer, heavy duty slide rail, drawer slide ball bearing, telescopic slide, slider rail, heavy duty slider, drawer slide heavy duty, telescopic slide, slider system, heavy duty sliding, drawer slide industrial, telescopic slide rail, sliding drawer rail, heavy duty sliding track, drawer slide rail, two way drawer runner, sliding drawer system, heavy duty telescopic slide, drawer slide runner, two way drawer slide, sliding rail heavy duty, stainless steel drawer slide, drawer slide systems, two way slide, sliding rail system, steel drawer slide, drawer sliders, linear slide, sliding system, vertical drawer slide, extra long drawer slide, locking drawer slide, sliding track system, mounting drawer slide, filing cabinet slide, long drawer slide, keyboard drawer slide, runner for drawers, industrial drawer cabinet, industrial drawer slide, keyboard shelf drawer slide, stainless drawer slide, industrial drawer runner, linear bearing ,
Drilling scheme

Standard closed lengths
| Extension |
on major axis |
on minor axis | Stock | CAD Files Add to cart | ||
| 250 mm | 275 mm | 140 kg | 67 kg | |||
| 300 mm | 315 mm | 150 kg | 60 kg | |||
| 350 mm | 375 mm | 159 kg | 53 kg | |||
| 400 mm | 415 mm | 166 kg | 48 kg | |||
| 450 mm | 475 mm | 170 kg | 43 kg | |||
| 500 mm | 515 mm | 174 kg | 40 kg | |||
| 550 mm | 575 mm | 176 kg | 36 kg | |||
| 600 mm | 615 mm | 175 kg | 33 kg | |||
| 650 mm | 675 mm | 174 kg | 29 kg | |||
| 700 mm | 715 mm | 172 kg | 27 kg | |||
| 750 mm | 775 mm | 168 kg | 25 kg | |||
| 800 mm | 815 mm | 164 kg | 23 kg | |||
| 850 mm | 875 mm | 158 kg | 22 kg | |||
| 900 mm | 915 mm | 151 kg | 21 kg | |||
| 1 000 mm | 1 015 mm | 136 kg | 18 kg | |||
| 1 100 mm | 1 115 mm | 118 kg | 15 kg | |||
| 1 200 mm | 1 215 mm | 98 kg | 13 kg | |||
| 1 300 mm | 1 315 mm | 78 kg | 11 kg | |||
| 1 400 mm | 1 415 mm | 58 kg | 8 kg | |||
| 1 500 mm | 1 515 mm | 38 kg | Contact us | |||
| 1 600 mm | 1 615 mm | 20 kg | Contact us | |||
Technical informations
Applications
The guide rail is very strong, both in terms of its cold drawn hardened profiles and its end stops. It is intended for applications of heavy loads drawers or to withstand hard use. Being equipped with reinforcing ball bearings, it may also be flat mounted. Remember that a flat mounting induce significant deflection.
Recommended operating temperatures from -20 to 80°C. After modifications during manufacturing, we can go from -50 to 250°C.
This product can be used as average load drawer slides, machine guard guides, telescopic rod, bar or arm, generator slide, furniture slide, extendable table slide rail, horizontal suspended guidance or in some cases as in vertical guides.
Manufacture
Chambrelan produces this telescopic slide using cold drawn stainless steel profiles.
Standard coating is electropolishing.
It has straight stops when opening and closing.
It has ball cages made ??of stainless steel.
Its ball bearings are made of stainless steel. It is greased with a white grease.
Chambrelan is specialized in the design and manufacturing of telescopic slides and rails for industrial applications: reinforced slides, linear slide bearings rail, bearings guide, steel, aluminum or stainless steel sliders, partial, full or over extension, heavy duty industrial drawers...
Greasings
Standard slides are delivered slightly greased. We use a high pressure bearing grease for steel slides and a white grease for aluminum and stainless slides. Upon request, we can use food grease (compatible clean room) a high temperature grease a teflon free grease (for spray booths...) grease free mounting (although we do not advise this option)
Options
Manual lock
- ST508V : lock opened: when extended, push the lock to close the slider.
- ST508F : lock closed: when closed, push the lock to open the slider.
- ST508VF : lock opened and closed: when extended, push the lock to close the slider, when closed, push the lock to open the slider.
In most cases, only one locking slide is required for the locking of the drawer to be achieved.
When mounting in vehicles, we invite you to contact us if you plan to use locking slides.
CAUTION: the presence of lock and latches makes some shorter lengths impossible to manufacture. Moreover some standard holes may not be present.
CAUTION: we do not recommend locking options for use in vertically mounted (guillotine) applications.
Double extension
- ST508DD : the slide opens from both sides. This can be used for transfer hatches.
CAUTION: The double extension option is incompatible with any locking system.
high temp use
CAUTION: Use in high temperature (furnace): This model can be used in high temperatures environments: up to 250°C. However, adjustments are necessary: Additionnal play in the assembly to allow the expansion elements without blocking the slide Use of high temperature grease Removing of all plastic parts. These adjustments on the slides should be performed in the factory, it is important to warn us with price request or order and to allow a delay for manufacturig.
Development changes
the extension of this model can be decreased or increased up to 10%.
CAUTION: increased development reduces the maximum permissible load.
Vertical mounting
This slide can be mounted vertically. However, to avoid jamming, it is necessary to install, during production, additional stoppers to relocate the ball cages. It is therefore necessary to specify the type of installation requirements: downward or upward movement.
Same models
This model has equivalent models, whose overall dimensions and the diagrams of drillings are close or identical:
| Slide Partial extension |
Slide Total extension |
Slide Over extension |
Rail Linear Rails |
|
|---|---|---|---|---|
|
- | D500 |
- | - |
|
R53 |
RA5R |
RA554 |
- |
|
ST58 |
- | - | - |
We can provide ADDITIONAL accessories that can help you in achieving your final drawer design: Single Handle Drawer Handle lock closed Handle lock opened and closed
Data not contractual and subject to change without notice.










