Standard_Parts_Catalogue

Page 1873 | 3.8 Adjusting, Moving with Guides, Spindles and Ball Rollers 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 GN 1420 Telescopic Slides with Full Extension, Load Capacity up to 1290 N Telescopic slides GN 1420 are installed vertically and in pairs. The stro- ke reaches ≈ 100 % of the nominal length l 1 (full extension). The rubber stops of type E dampen the impact of the slide in the two end positions and takes on the locking function of the back stop position. This feature is noticeable through a slight resistance on opening and closing. If larger static or dynamic loads occur in the direction of extension, they should be absorbed by external stop elements. The telescopic slides are delivered in pairs . They can be installed on the extension on either the left or right side due to the mechanics. All moun- ting holes are easy to reach through auxiliary holes. Only the mounting holes are shown, but other production-related holes may be present. see also... • Technical Information on Telescopic Slides → Page 1898 ff. • Stainless Steel Telescopic Slides GN 1460 (with Full Extension) → Page 1894 Information • Slide profile Steel, zinc plated, blue passivated ZB • Bearings Roller bearing steel, hardened • Ball cage Steel, zinc plated • Rubber stop Plastic / Elastomer • Operating temperature -20 °C to 100 °C • RoHS Specification 4 • Other lengths and hole spacing • Other attachment options • With latch (back), partially with detach function • With locking device (front or back-front) • Other surfaces • With support bracket On request 2 Type E With rubber stop, locking device in retracted position 3 Identification no. 2 Mounting with countersunk holes 1 l 1 2 Type 3 Identification no. 4 Finish How to order 1 2 3 4 GN1420-900-E-2-ZB 1 1 l 1 l 2 +4 −4 l 3 F S per pair in N l 1 l 2 +4 −4 l 3 F S per pair in N Stroke at 10,000 cycles at 100,000 cycles Stroke at 10,000 cycles at 100,000 cycles 300 320 620 940 680  600 650 1250 1230  970 350 375 725 960 770  700 750 1450 1290 1030 400 440 840 970 730  800 848 1648 1210 1020 450 495 945 1100 830  900 950 1850 1050  900 500 550 1050 1190 910 1000 1050 2050 810  720 550 600 1150 1180 900 1200 1250 2450 640  570