D444
Aluminum Telescopic Slide

3 beams total extension

Summer holidays:
Every year Chambrelan remains open during the summer holiday period.
During this time we continue to ship stock orders from our UK base overnight or in 2 - 3 days from our factory stock.
However, please be aware that the manufacturing lead time for non-standard items and large volume orders may increase during this period.

Description

This 3 beam anodised aluminum slide, offers a full extension.

Very comptact and with a 1U high, its sliding is smooth and silent.

It is intended for medium loads in applications requiring a very small footprint.

Drilling scheme

 
Chambrelan  - Aluminum Telescopic Slide - 3 beams total extension - D444

Standard closed lengths

Closed length
 
Extension
 
Load per pair
on major axis
Load per pair
on minor axis
Stock
 

CAD Files

Add to cart

150 mm 163 mm 62 kg Contact us
200 mm 213 mm 60 kg Contact us
250 mm 263 mm 57 kg Contact us
300 mm 313 mm 55 kg Contact us
350 mm 363 mm 53 kg Contact us
400 mm 413 mm 50 kg Contact us
450 mm 463 mm 48 kg Contact us
500 mm 513 mm 45 kg Contact us
550 mm 563 mm 43 kg Contact us
600 mm 613 mm 40 kg Contact us
650 mm 663 mm 38 kg Contact us
700 mm 713 mm 35 kg Contact us
750 mm 763 mm 30 kg Contact us
800 mm 813 mm 25 kg Contact us

The characteristics given on this website correspond to standard manufacture or usual requirements. Our position as a manufacturer enables us to offer great flexibility in order to meet the most specific requirements. So Chambrelan can easily adapt part lengths, optional lengths, drillings, diameters and hole centres, surface treatments, options and fittings for fixing.

Technical informations


Applications

This slide guide is intended for medium loads requiring few cycles, such as covers or guards on machines, keyboard tray or total extension drawers for electronic devices. Very light, it is particularly well suited for aerospace applications.

Recommended operating temperatures from -20 to 80°C.

Installing these guides in applications with severe vibrations is not recommended: indentation of profiles by ball bearings might occure. Do not hesitate to contact us.

This slide is very compact, do not use flat mounted: increased risk of friction between beams during operation. In addition, a flat mounting will create significant deflection.

Mounting in the minor axis is not recommended as the sections could deform when under load increasing friction and possibly damaging the slide.

These slides are not designed to withstand intensive use.

This product can be used as a keyboard drawer, Slide-pan, telescopic rod, drawer slide, furniture slide, handling rail, suspended horizontal guidance, or in some cases, as vertical guide as guard door.

Manufacture

Chambrelan produces this telescopic slide using extruded aluminum profiles.

Anti-corrosion standard coating is soft anodisation.

It is equipped with polyamide stoppers when opening and rubber stoppers when closing.

It has ball cages made of polyamid.

Its ball bearings are made of 100C6 chrome 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)

    A food safe grease, combined with stainless steel ball bearings, offers a cheap alternative to stainless steel slides.

    Options

    Manual lock

    • D444V : lock opened: when extended, push the lock to close the slider.
    • D444F : lock closed: when closed, push the lock to open the slider.
    • D444VF : 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.

    the presence of lock and latches makes some shorter lengths impossible to manufacture. Moreover some standard holes may not be present.

    we do not recommend locking options for use in vertically mounted (guillotine) applications.

    Disconnect

    • D446 : the inner beam can be removed and reintroduced into its slideway. This option can be useful in cases of difficult assembly conditions or applications requiring external maintenance.

    Surface treatment

    This slide can be supplied with a hard anodization coating, which offers, in addition to corrosion resistance, an increased resistance to hammering of ball bearings. This option can be usefull in the case of applications subject to vibrations.

    hard anodizing is not recommended with locks in opened position.

    Stainless stell ball bearings mounting

    It can be mounted with stainless steel balls to get a very good corrosion resistance, which in some cases can provide an economical alternative to stainless steel slides.

    high temp use

    We do not recommend using this product outside the standard temperature range.

      Development changes

      The extension of this slide cannot be modified on stock items. On request, we can produce the requested extension. Please allow a production lead time.

      increased development reduces the maximum permissible load.

      Vertical mounting

      This slide can be mounted vertically (guillotine).

      Pictures

      Chambrelan  - Aluminum Telescopic Slide - 3 beams total extension - D444Chambrelan  - Aluminum Telescopic Slide - 3 beams total extension - D444Chambrelan  - Aluminum Telescopic Slide - 3 beams total extension - D444Chambrelan  - Aluminum Telescopic Slide - 3 beams total extension - D444
      Chambrelan Chambrelan Chambrelan - Aluminum Telescopic Slide - 3 beams total extension - D444
       
       

      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

      Aluminium

      D402
      - - -

      Steel

      R28
      RA44
      RA654
      -

      Stainless

      ST48
      ST448
      ST658
      -

      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?,

      Data not contractual and subject to change without notice.