R53

This reinforced 2 beas zinc plated steel telescopic slide, offers a partial extension. Strong, it encloses reinforced ball bearings that restricts twisting of the beams. It is intended for medium loads in applications requiring a strong slide.

  • Extension : 80 mm
  • Load on minor axis : 135 kg
  • Load on major axis : 75 kg

Option

Pictures


3D


Option :

Description

This reinforced 2 beas zinc plated steel telescopic slide, offers a partial extension.

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

It is intended for medium loads in applications requiring a 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.

The thin profile requires a milling of the frame.

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

R53V - lock opened: when extended, push the lock to close the slider.

R53F - lock closed: when closed, push the lock to open the slider.

R53VF - 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.

Double extension

R53DD - the slide opens from both sides. This can be used for transfer hatches.

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

Download

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
200
Extension
80
Load on minor axis
75
Load per pair on major axis
135
20080135750
Longueur replié
250
Extension
130
Load on minor axis
75
Load per pair on major axis
135
2501301357557
Longueur replié
300
Extension
180
Load on minor axis
75
Load per pair on major axis
135
3001801357528
Longueur replié
350
Extension
230
Load on minor axis
72
Load per pair on major axis
135
35023013572140
Longueur replié
400
Extension
280
Load on minor axis
70
Load per pair on major axis
135
4002801357083
Longueur replié
450
Extension
310
Load on minor axis
68
Load per pair on major axis
150
4503101506818
Longueur replié
500
Extension
340
Load on minor axis
66
Load per pair on major axis
154
500340154660
Longueur replié
550
Extension
370
Load on minor axis
64
Load per pair on major axis
158
550370158643
Longueur replié
600
Extension
400
Load on minor axis
60
Load per pair on major axis
160
6004001606044
Longueur replié
650
Extension
430
Load on minor axis
58
Load per pair on major axis
160
650430160583
Longueur replié
700
Extension
480
Load on minor axis
57
Load per pair on major axis
158
7004801585716
Longueur replié
750
Extension
510
Load on minor axis
56
Load per pair on major axis
156
7505101565618
Longueur replié
800
Extension
540
Load on minor axis
55
Load per pair on major axis
150
8005401505516
Longueur replié
850
Extension
570
Load on minor axis
54
Load per pair on major axis
144
850570144545
Longueur replié
900
Extension
600
Load on minor axis
52
Load per pair on major axis
136
9006001365212
Longueur replié
1000
Extension
680
Load on minor axis
48
Load per pair on major axis
120
10006801204827
Longueur replié
1100
Extension
740
Load on minor axis
44
Load per pair on major axis
100
1100740100440
Longueur replié
1200
Extension
800
Load on minor axis
38
Load per pair on major axis
80
120080080380
Longueur replié
1300
Extension
880
Load on minor axis
33
Load per pair on major axis
60
130088060330
Longueur replié
1400
Extension
940
Load on minor axis
25
Load per pair on major axis
40
140094040250

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