RA9

This Reinforced 3 beam zinc plated steel telescopic slide, offers a full extension. Strong, it encloses reinforced ball bearings that restricts twisting of the beams. It is intended for very heavy loads in applications requiring a very strong slide.

  • Extension : 275 mm
  • Load on minor axis : 230 kg
  • Load on major axis : 150 kg

Option

Pictures


3D


Option :

Description

This Reinforced 3 beam zinc plated steel telescopic slide, offers a full extension.

Strong, it encloses reinforced ball bearings that restricts twisting of the beams.

It is intended for very heavy loads in applications requiring a very strong slide.

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 profiles.

Anti-corrosion standard coating is a silver zinc, of a 12 microns average thickness, which offers excellent resistance to the salt spray test.

It has straight stops when opening and closing.

It has ball cages made of galvanized steel.

Its ball bearings are made of 100C6 chrome steel. It is greased with a high pressure 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

It has no lock option so far.

Surface treatment

Other treatments ensuring better corrosion resistance are also available. Do not hesitate to contact us.

A nitruration coating can be supplied, which offers, in addition to corrosion resistance, an increased resistance to hammering of ball bearings and a longer lifespan. This option can be usefull in the case of intensive use or applications subject to vibrations.

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
  • 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.

the zinc coating deteriorates above 120°C, we can offer other solutions.

Development changes

the extension of this model can be decreased or increased up to 10%.

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.

Drilling scheme

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Standard closed lengths

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.

MeasuresLoadsClosed lengthExtensionLoad per pair
on major axis
Load on minor axisStockPlease select
Longueur replié
250
Extension
275
Load on minor axis
150
Load per pair on major axis
230
2502752301500
Longueur replié
300
Extension
315
Load on minor axis
150
Load per pair on major axis
300
30031530015010
Longueur replié
350
Extension
375
Load on minor axis
150
Load per pair on major axis
355
35037535515030
Longueur replié
400
Extension
415
Load on minor axis
150
Load per pair on major axis
395
4004153951507
Longueur replié
450
Extension
475
Load on minor axis
150
Load per pair on major axis
430
45047543015010
Longueur replié
500
Extension
515
Load on minor axis
150
Load per pair on major axis
440
5005154401502
Longueur replié
550
Extension
575
Load on minor axis
140
Load per pair on major axis
435
5505754351400
Longueur replié
600
Extension
615
Load on minor axis
130
Load per pair on major axis
430
60061543013011
Longueur replié
650
Extension
675
Load on minor axis
120
Load per pair on major axis
425
6506754251204
Longueur replié
700
Extension
715
Load on minor axis
110
Load per pair on major axis
410
7007154101105
Longueur replié
750
Extension
775
Load on minor axis
100
Load per pair on major axis
400
7507754001002
Longueur replié
800
Extension
815
Load on minor axis
90
Load per pair on major axis
385
800815385906
Longueur replié
850
Extension
875
Load on minor axis
85
Load per pair on major axis
375
850875375855
Longueur replié
900
Extension
915
Load on minor axis
80
Load per pair on major axis
360
900915360808
Longueur replié
1000
Extension
1015
Load on minor axis
70
Load per pair on major axis
340
10001015340706
Longueur replié
1100
Extension
1115
Load on minor axis
60
Load per pair on major axis
300
11001115300605
Longueur replié
1200
Extension
1215
Load on minor axis
54
Load per pair on major axis
275
12001215275544
Longueur replié
1300
Extension
1315
Load on minor axis
47
Load per pair on major axis
245
13001315245470
Longueur replié
1400
Extension
1415
Load on minor axis
44
Load per pair on major axis
220
14001415220440
Longueur replié
1500
Extension
1515
Load on minor axis
40
Load per pair on major axis
175
15001515175408
Longueur replié
1600
Extension
1615
Load on minor axis
35
Load per pair on major axis
155
16001615155352
Longueur replié
1700
Extension
1715
Load on minor axis
30
Load per pair on major axis
135
170017151353010
Longueur replié
1800
Extension
1815
Load on minor axis
25
Load per pair on major axis
110
18001815110256
Longueur replié
1900
Extension
1915
Load on minor axis
17
Load per pair on major axis
85
1900191585170
Longueur replié
2000
Extension
2015
Load on minor axis
10
Load per pair on major axis
60
2000201560104

Same models

This model has equivalent models, whose overall dimensions and the diagrams of drillings are close or identical

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