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Telescopic drawer slide - Steel - Partial Extension

R20

This telescopic slide has 2 zinc-plated steel elements and offers a partial extension. It is designed for light loads.

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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
200 mm125 mm ~ 4 7/8 "40 kg ~ 89 lbs3 mm ~ 0 1/8 "12 kg ~ 27 lbs3 mm ~ 0 1/8 "15
250 mm175 mm ~ 6 7/8 "40 kg ~ 89 lbs4 mm ~ 0 1/8 "12 kg ~ 27 lbs3 mm ~ 0 1/8 "---
300 mm225 mm ~ 8 7/8 "40 kg ~ 89 lbs5 mm ~ 0 1/8 "12 kg ~ 27 lbs3 mm ~ 0 1/8 "---
350 mm260 mm ~ 10 1/4"45 kg ~ 100 lbs6 mm ~ 0 1/4"15 kg ~ 34 lbs4 mm ~ 0 1/8 "---
400 mm295 mm ~ 11 5/8 "50 kg ~ 111 lbs6 mm ~ 0 1/4"17 kg ~ 38 lbs4 mm ~ 0 1/8 "---
450 mm330 mm ~ 12 7/8 "55 kg ~ 122 lbs7 mm ~ 0 1/4"19 kg ~ 42 lbs4 mm ~ 0 1/8 "11
500 mm380 mm ~ 14 7/8 "60 kg ~ 133 lbs8 mm ~ 0 3/8 "20 kg ~ 45 lbs4 mm ~ 0 1/8 "---
550 mm415 mm ~ 16 3/8 "58 kg ~ 128 lbs8 mm ~ 0 3/8 "20 kg ~ 45 lbs5 mm ~ 0 1/8 "8
600 mm450 mm ~ 17 3/4 "56 kg ~ 124 lbs8 mm ~ 0 3/8 "21 kg ~ 47 lbs5 mm ~ 0 1/8 "25
650 mm485 mm ~ 19 1/8 "55 kg ~ 122 lbs8 mm ~ 0 3/8 "22 kg ~ 49 lbs5 mm ~ 0 1/8 "8
700 mm520 mm ~ 20 3/8 "53 kg ~ 117 lbs8 mm ~ 0 3/8 "23 kg ~ 51 lbs5 mm ~ 0 1/8 "15
750 mm540 mm ~ 21 1/4"51 kg ~ 113 lbs8 mm ~ 0 3/8 "24 kg ~ 53 lbs5 mm ~ 0 1/8 "2
800 mm560 mm ~ 22 1/8 "50 kg ~ 111 lbs8 mm ~ 0 3/8 "25 kg ~ 56 lbs5 mm ~ 0 1/8 "4

Applications

This guide is designed for simple and cost-effective light duty applications, such as machine covers, retractable keyboard supports or light duty drawers. Recommended operating temperatures are -20 to 80°C. Avoid installing these guides in applications subject to severe vibration, as this may result in rapid matting of the profiles by the balls. Please consult us. Flat mounting: Risk of friction of the profiles. In addition, this type of mounting results in a significant deflection. Increase the spacing between the elements by using shims not supplied in order to avoid friction due to the ...
This guide is designed for simple and cost-effective light duty applications, such as machine covers, retractable keyboard supports or light duty drawers. Recommended operating temperatures are -20 to 80°C. Avoid installing these guides in applications subject to severe vibration, as this may result in rapid matting of the profiles by the balls. Please consult us. Flat mounting: Risk of friction of the profiles. In addition, this type of mounting results in a significant deflection. Increase the spacing between the elements by using shims not supplied in order to avoid friction due to the deflection. These slides are not designed for heavy duty applications. This product can be used as a keyboard drawer, housing slide, telescopic bar or telescopic rod, drawer slide, furniture slide, translational guide, handling rail, suspended rail, horizontal guide or in some cases as a vertical guide such as a housing guide.

Manufacturing

Chambrelan manufactures this slide on the basis of galvanised 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 polyamide stops for 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. The thin profile requires the support to be milled. Chambrelan specialises in the design and manufacture of telescopic ball bearing slides and guide rails for industrial ...
Chambrelan manufactures this slide on the basis of galvanised 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 polyamide stops for 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. The thin profile requires the support to be milled. 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 in 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. 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) We do not recommend using this product outside the recommended temperature range. Modification of the standard Development: This model can be increased ...
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. 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) We do not recommend using this product outside the recommended temperature range. 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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