GN 1440 Telescopic Slides Steel, with Full Extension, Load Capacity up to 697 lbf


Product description


GN 1440 telescopic slides are installed vertically and in pairs. The stroke reaches ≈ 100 % of the nominal length l1 (full extension). Patented plastic ball cages ensure extremely smooth running of the slide.

Telescopic slides of various types, for example, with and without latch, can be combined freely, which is why GN 1440 is delivered as a single unit and not in pairs. Thanks to the symmetrical design, all types can be installed on either the right or left side on the extension.

All mounting holes are easy to reach through auxiliary holes. Only the mounting holes are shown, but other production-related holes may be present.


Slide profile
Steel, Zinc plated, blue passivated finishZB

Roller bearing steel, hardened

Ball cage

Zinc die-cast / plastic

Rubber stop
Plastic / Elastomer

Operating temperature -4 °F to 212 °F
(-20 °C to 100 °C)

RoHS compliant

On request

Additional lengths and hole spacing
Other attachment options
Other surfaces

Technical drawing

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GN 1440 Steel Telescopic Slides, with Full Extension, Load Capacity up to 697 lbf sketch

Part Options / Table


BWith rubber stop
MWith rubber stop, latch in back
KWith rubber stop, latch in front
QWith rubber stop, latch in back and in front

Identification no.

1Fastening using through-holes
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Dimensions in: Inch (change to Metric)
l1l2 +0.16/-0.16
l3Fs per pair
at 10,000 cycles

at 100,000 cycles
11.8111.7323.07506 lbf (2250 N)354 lbf (1575 N)
15.7515.6730.94562 lbf (2500 N)393 lbf (1750 N)
19.6920.1639.37585 lbf (2600 N)405 lbf (1800 N)
23.6224.0247.17618 lbf (2750 N)432 lbf (1920 N)
27.5627.8754.96663 lbf (2950 N)506 lbf (2250 N)
31.5031.7362.76697 lbf (3100 N)489 lbf (2175 N)
35.4335.5970.55719 lbf (3200 N)506 lbf (2250 N)
39.3739.3778.27731 lbf (3250 N)511 lbf (2275 N)
47.2447.7294.49663 lbf (2950 N)455 lbf (2025 N)
59.0659.21117.80506 lbf (2250 N)354 lbf (1575 N)

Build & Price

Length l1

Identification no.


Selected Part

Total USD (net)
In stock: 0
Call / Email for Delivery Time
Please note our quantity discounts (USD).
≥ 50$59.45
Weight: 3.042 lbs
If weight is not listed, please contact our Sales Department for additional information regarding weight.
Phone: 800-877-8351
RoHS compliant: Yes
This article conforms to RoHS, which means it complies with EU Directive 2011/65/EU for restricting the use of certain hazardous substances in electrical and electronic devices. The Directive regulates the use of hazardous substances in devices and components. The implementation in national law is summarily described with RoHS(Restriction of (the use of certain) hazardous substances)).
All Prices are in US Dollars. Taxes Not Included.

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