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Telescopic slide - Steel - Super Extension

RA774

This reinforced telescopic slide has 4 galvanised steel elements and offers super-extension. It is designed for heavy loads.

Options

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Table of 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.
Closed length Extension Load per pair on major axis Deflection Load per pair on minor axis Deflection Stock Please select
300 mm470 mm ~ 18 1/2 "190 kg ~ 419 lbs9 mm ~ 0 3/8 "80 kg ~ 177 lbs11 mm ~ 0 3/8 "1
350 mm540 mm ~ 21 1/4"207 kg ~ 457 lbs9 mm ~ 0 3/8 "75 kg ~ 166 lbs13 mm ~ 0 1/2 "4
400 mm630 mm ~ 24 7/8 "220 kg ~ 486 lbs10 mm ~ 0 3/8 "70 kg ~ 155 lbs16 mm ~ 0 5/8 "---
450 mm700 mm ~ 27 1/2 "226 kg ~ 499 lbs11 mm ~ 0 3/8 "66 kg ~ 146 lbs19 mm ~ 0 3/4 "---
500 mm770 mm ~ 30 3/8 "228 kg ~ 503 lbs12 mm ~ 0 3/8 "62 kg ~ 137 lbs21 mm ~ 0 7/8 "---
550 mm840 mm ~ 33 1/8 "224 kg ~ 494 lbs12 mm ~ 0 3/8 "58 kg ~ 128 lbs24 mm ~ 0 7/8 "---
600 mm930 mm ~ 36 5/8 "220 kg ~ 486 lbs13 mm ~ 0 1/2 "54 kg ~ 120 lbs26 mm ~ 1 1/8 "---
650 mm1000 mm ~ 39 3/8 "212 kg ~ 468 lbs14 mm ~ 0 1/2 "50 kg ~ 111 lbs29 mm ~ 1 1/8 "---
700 mm1070 mm ~ 42 1/8 "202 kg ~ 446 lbs14 mm ~ 0 1/2 "46 kg ~ 102 lbs31 mm ~ 1 1/4"---
750 mm1140 mm ~ 44 7/8 "192 kg ~ 424 lbs15 mm ~ 0 1/2 "43 kg ~ 95 lbs33 mm ~ 1 1/4"---
800 mm1230 mm ~ 48 3/8 "182 kg ~ 402 lbs16 mm ~ 0 5/8 "40 kg ~ 89 lbs35 mm ~ 1 3/8 "4
850 mm1300 mm ~ 51 1/8 "170 kg ~ 375 lbs17 mm ~ 0 5/8 "36 kg ~ 80 lbs36 mm ~ 1 3/8 "---
900 mm1370 mm ~ 53 7/8 "160 kg ~ 353 lbs18 mm ~ 0 3/4 "33 kg ~ 73 lbs37 mm ~ 1 3/8 "---
1000 mm1530 mm ~ 60 1/4"140 kg ~ 309 lbs20 mm ~ 0 3/4 "28 kg ~ 62 lbs40 mm ~ 1 1/2 "---
1100 mm1670 mm ~ 65 3/4 "121 kg ~ 267 lbs23 mm ~ 0 7/8 "24 kg ~ 53 lbs44 mm ~ 1 3/4 "---
1200 mm1830 mm ~ 72 1/8 "105 kg ~ 232 lbs26 mm ~ 1 1/8 "20 kg ~ 45 lbs49 mm ~ 1 7/8 "4
1300 mm1970 mm ~ 77 1/2 "90 kg ~ 199 lbs28 mm ~ 1 1/8 "17 kg ~ 38 lbs54 mm ~ 2 1/8 "---
1400 mm2130 mm ~ 83 7/8 "76 kg ~ 168 lbs32 mm ~ 1 1/4"14 kg ~ 31 lbs59 mm ~ 2 3/8 "---
1500 mm2270 mm ~ 89 3/8 "60 kg ~ 133 lbs35 mm ~ 1 3/8 "12 kg ~ 27 lbs65 mm ~ 2 1/2 "1

Applications

This guide runner is very resistant, both in terms of its cold-drawn profiles and its operating stops. It is designed for heavy-duty drawer applications or for heavy-duty use. As it is equipped with reinforcing balls, it can also be mounted flat. Remember that flat mounting results in a large deflection. Increase the spacing between the elements by using shims not supplied to avoid friction due to the deflection. Recommended operating temperatures are -20 to 80°C. After adaptation in the factory, we can go from -50 to 250°C This product can be used as a telescopic leg, battery drawer ...

This guide runner is very resistant, both in terms of its cold-drawn profiles and its operating stops. It is designed for heavy-duty drawer applications or for heavy-duty use. As it is equipped with reinforcing balls, it can also be mounted flat. Remember that flat mounting results in a large deflection. Increase the spacing between the elements by using shims not supplied to avoid friction due to the deflection.
Recommended operating temperatures are -20 to 80°C. After adaptation in the factory, we can go from -50 to 250°C
This product can be used as a telescopic leg, battery drawer runner, furniture runner, telescopic walkway guide, heavy duty bar or rod, tool cabinet or workshop telescopic table runner, hanging rail, translational guide, heavy duty drawer runner, horizontal guide.

Manufacturing

Chambrelan manufactures this slide on the basis of cold drawn steel profiles. It is supplied as standard with a white zinc coating, with an average thickness of 12 microns, which offers excellent resistance to salt spray tests. It is equipped with free stops on opening and closing. It has zinc-plated steel ball cages. The balls are made of 100C6 chrome steel. It is lubricated with standard bearing grease. Chambrelan specialises in the design and manufacture of telescopic ball bearing slides and guide rails for industrial applications: reinforced slides, linear slides, ball bearing guides, ...

Chambrelan manufactures this slide on the basis of cold drawn steel profiles.
It is supplied as standard with a white zinc coating, with an average thickness of 12 microns, which offers excellent resistance to salt spray tests.
It is equipped with free stops on opening and closing.
It has zinc-plated steel ball cages.
The balls are made of 100C6 chrome steel. It is lubricated with standard bearing grease.

Chambrelan specialises in the design and manufacture of telescopic ball bearing slides and guide rails for industrial applications: reinforced slides, linear slides, ball bearing guides, metal runners in steel, aluminium, stainless steel with locking, blocking and full extension, partial extension, double stroke or super extension for heavy duty industrial drawers, mechanical panels.

Maintenance

As standard, our slides are delivered lightly greased from the factory. We use a high pressure bearing grease for steel slides, and a white grease for aluminium and stainless steel slides. On request, we can use a food grade grease (clean room compatible), a high temperature grease, a teflon free grease (paint booths) or a greaseless assembly (although we do not recommend this).
A food grade grease, combined with stainless steel balls, offers an economical alternative to all stainless steel slides.

Options

Manual locking system It does not have an internal locking option at this time. Surface treatments Other surface treatments are also possible to increase the strength of the slide. Please consult us. Nitriding is also possible in order to increase the life of the slide in case of intensive use, or to make it more resistant to matting in case of intense vibrations. Mounting with stainless steel balls It can be mounted with stainless steel balls to achieve very good corrosion resistance, which in some cases can offer an economical alternative to stainless steel slides. High temperature use ...

Manual locking system
It does not have an internal locking option at this time.

Surface treatments
Other surface treatments are also possible to increase the strength of the slide. Please consult us.
Nitriding is also possible in order to increase the life of the slide in case of intensive use, or to make it more resistant to matting in case of intense vibrations.

Mounting with stainless steel balls
It can be mounted with stainless steel balls to achieve very good corrosion resistance, which in some cases can offer an economical alternative to stainless steel slides.

High temperature use (oven type)
This model can be used in high temperature environments up to 250°C. However, some adaptations are necessary:
– freedom of assembly to allow expansion of the elements without blocking the slide,
– use high temperature lubrication
– remove all plastic elements.
These adaptations to the slides must be made in the factory. It is therefore important to inform us when requesting a quotation and to allow for a manufacturing time.

Zinc plating deteriorates from 120°C, we can offer you other solutions.

Modification of the standard
Development: This model can be increased by 10% or decreased.
An increase in development reduces the maximum permissible load.
Custom lengths and strokes.
Customised drilling pattern
Other surface treatments (corrosion, hardness)
Vertical mounting (guillotine type)

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