E1904

This Reinforced 4 beam zinc plated steel telescopic slide, offers an over extension. Very strong, it includes reinforced ball bearings to improve its load capacity and resistance to torque loads. It is intended for very heavy loads in applications requiring a very strong slide.

  • Extension : 760 mm
  • Load on minor axis : 220 kg
  • Load on major axis : 50 kg

Option

Pictures


3D


Option :

Description

This Reinforced 4 beam zinc plated steel telescopic slide, offers an over extension.

Very strong, it includes reinforced ball bearings to improve its load capacity and resistance to torque loads.

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.

Mounting on a minor axis: Increased risk of friction between beams during operation. A flat mounting will create significant deflection. Increase space between the beams through spacers not supplied, in order to avoid the scraping due to the deflection.

This product can be used as a telescopic leg, battery drawer slide, cabinet slide, guide rail for telescopic gangway, furniture or tooling slideway bars, telescopic table, overhead rail, heavy load slide-drawer, horizontal guide.

Manufacture

Chambrelan produces this telescopic slide using hot laminated steel profiles with a cold drawn finish.

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

It is equipped with spring shock stops.

It has ball cages made of zinc plated 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
500
Extension
760
Load on minor axis
50
Load per pair on major axis
220
500760220500
Longueur replié
550
Extension
840
Load on minor axis
50
Load per pair on major axis
210
550840210500
Longueur replié
600
Extension
900
Load on minor axis
50
Load per pair on major axis
200
600900200500
Longueur replié
650
Extension
980
Load on minor axis
50
Load per pair on major axis
195
650980195500
Longueur replié
700
Extension
1060
Load on minor axis
40
Load per pair on major axis
190
7001060190400
Longueur replié
750
Extension
1140
Load on minor axis
40
Load per pair on major axis
180
7501140180400
Longueur replié
800
Extension
1200
Load on minor axis
40
Load per pair on major axis
170
8001200170400
Longueur replié
850
Extension
1280
Load on minor axis
40
Load per pair on major axis
165
8501280165400
Longueur replié
900
Extension
1360
Load on minor axis
40
Load per pair on major axis
160
9001360160400
Longueur replié
1000
Extension
1500
Load on minor axis
30
Load per pair on major axis
150
10001500150300
Longueur replié
1100
Extension
1660
Load on minor axis
30
Load per pair on major axis
135
11001660135300
Longueur replié
1200
Extension
1800
Load on minor axis
30
Load per pair on major axis
120
12001800120300
Longueur replié
1300
Extension
1960
Load on minor axis
20
Load per pair on major axis
105
13001960105200
Longueur replié
1400
Extension
2100
Load on minor axis
20
Load per pair on major axis
90
1400210090200
Longueur replié
1500
Extension
2260
Load on minor axis
20
Load per pair on major axis
80
1500226080200
Longueur replié
1600
Extension
2400
Load on minor axis
20
Load per pair on major axis
70
1600240070200
Longueur replié
1700
Extension
2560
Load on minor axis
10
Load per pair on major axis
60
1700256060100
Longueur replié
1800
Extension
2700
Load on minor axis
10
Load per pair on major axis
50
1800270050100
Longueur replié
1900
Extension
2860
Load on minor axis
10
Load per pair on major axis
40
1900286040100
Longueur replié
2000
Extension
3000
Load on minor axis
10
Load per pair on major axis
30
2000300030100

Same models

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

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