Telescopic slides, with full extension, load capacity up to 3100 N (GN 1440 )

Telescopic slides, with full extension, load capacity up to 3100 N (GN 1440 )
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Telescopic slides GN 1440 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.

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GN 1440 / Telescopic Slides with Full Extension, Load Capacity up to 3100 N

Information


Telescopic slides GN 1440 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.

see also...
• Technical information on telescopic slides

How to Order

How to order
1l1
2Type
3Identification no.
4Finish

Specification                                              

• Slide profile
 Steel, zinc plated, blue passivated                          ZB
• Bearings
 Roller bearing steel, hardened
• Ball cage
 Plastic
• Latches
 Zinc die casting / Plastic
• Rubber stop
 Plastic / Elastomer
• Operating temperature -20 °C to 100 °C
• RoHS compliant

On Request

• Other lengths and hole spacing
• Other attachment options
• Other surfaces

Dimensions

         
l1
l2+4
-4
l3FS per pair in N l1
l2+4
-4
l3FS per pair in N
 Stroke at 10,000 cyclesat 100,000 cycles    Stroke at 10,000 cyclesat 100,000 cycles
3002985861250875 800806159431002175
40039878622001550 900904179231002175
500512100026001800 10001000198830002100
600610119828001950 12001212240029002025
700708139630002100 15001504299222001550

Mounting Holes - Outer Slide

l1a6a7a8a9a10a11a12a13a14a15a16a17a18
300--------161173193213228
400--------261273293313328
500--------361373393413428
600213228363378----461473493513528
700213228363378----561573593613628
800313328463478----661673693713728
900313328463478----761773793813828
1000413428563578----861873893913928
120031332846347871372886387810611073109311131128
15004134285635789139281063107813611373139314131428

Mounting Holes - Inner Slide

I1i5i6i7i8i9i10i11i12i13i14i15i16i17
300---------173**-213228
400-161------261273293313328
500-229------361373393413428
600213228398413----461473493513528
700313328463478----561573593613628
800313328498513----661673693713728
900413428563578----761773793813828
1000413428598613----861873893913928
120031332846347871372886387810611073109311131128
15004134285635789139281063107813611373139314131428
    * Bores are only usable on type B and type K. ** Bores are only usable on type B and type M.

Fastening Screws

For the said loading forces FS to be absorbed reliably in the surrounding structure, all available through-holes of the outer and inner slide having a diameter (Ø) of 6.6 must be used. Alternatively, holes with a diameter (Ø) of 5.2 are available. The elongated holes, Ø 6.6 x 3.4, facilitate adjustment during mounting when needed. Failure to use fastening screws reduces the load capacity. The following screws can be used for mounting:
Designation - standardOuter slideInner slide
Hexagon socket button head screwISO 7380M 5 / M 6M 5 / M 6
Hexagon socket low cylindrical head screwDIN 7984 / DIN 6912M 5M 5

Type B with Rubber Stop

The rubber stops of type B dampen the impact of the slide in the respective end position. This feature minimizes noise development and increases the lifespan. Attached to the slides in a partially concealed, partially visible manner, the stops meet each of the requirements in regard to shape, material, and hardness.
If larger static or dynamic loads occur in the direction of extension, they should be absorbed by external stop elements.

Type M with Rubber Stop, Latch in Back

Type M is used in applications in which the slide needs to be locked in the back end position. This feature prevents the slide from extending on its own, for example, due to a tilted position. If larger loads occur in the direction of extension in the latched position, they should be absorbed by external latch elements.
The latch mechanism locks into place in a spring-loaded opening of the outer slide in the closed state. Pressing the release lever releases the inner and middle slide for extension. Back in the back stop position, the mechanism locks into place automatically in the opening of the outer slide by moving over a ramp.

Type K with Rubber Stop, Latch in Front

Type K is used when the extension needs to stay in the front stop position for a certain amount of time. This feature allows maintenance work to be performed when the extension is expanded, for example. If larger loads occur in the latched position, they should be absorbed by external latch elements.
For the function to be activated, the slide has to be fully extended to the front, where it will automatically click into place through a pretensioned locking lever. Pressing the lever releases the slide, allowing slide to retract again.

Type Q with Rubber Stop, Latch in Back-Front

Type Q unites the properties of types M and K. The inner and middle slide lock into place in the respective end position.
Unlike the release of type K, type Q is activated through an internal rod by a convenient “remote control.” The green activation lever is pressed out, the locking lever activated, and the slide released for retraction.
Part Number
1440-1000-B-1-ZB
1440-1000-K-1-ZB
1440-1000-M-1-ZB
1440-1000-Q-1-ZB
1440-1200-B-1-ZB
1440-1200-K-1-ZB
1440-1200-M-1-ZB
1440-1200-Q-1-ZB
1440-1500-B-1-ZB
1440-1500-K-1-ZB
1440-1500-M-1-ZB
1440-1500-Q-1-ZB
1440-300-B-1-ZB
1440-300-K-1-ZB
1440-300-M-1-ZB
1440-300-Q-1-ZB
1440-400-B-1-ZB
1440-400-K-1-ZB
1440-400-M-1-ZB
1440-400-Q-1-ZB
1440-500-B-1-ZB
1440-500-K-1-ZB
1440-500-M-1-ZB
1440-500-Q-1-ZB
1440-600-B-1-ZB
1440-600-K-1-ZB
1440-600-M-1-ZB
1440-600-Q-1-ZB
1440-700-B-1-ZB
1440-700-K-1-ZB
1440-700-M-1-ZB
1440-700-Q-1-ZB
1440-800-B-1-ZB
1440-800-K-1-ZB
1440-800-M-1-ZB
1440-800-Q-1-ZB
1440-900-B-1-ZB
1440-900-K-1-ZB
1440-900-M-1-ZB
1440-900-Q-1-ZB
Part Number
Standard Unit Price
Minimum order quantityVolume Discount
Standard
Shipping Days
?
l2
(mm)
Length l1
(mm)
Type l3 FS x1 Weight
(kg)

356.88 €

1 Available 12 Days 10001000B, with rubber stop19883250, 32502275, 22754.925

371.36 €

1 Available 12 Days 10001000K, with rubber stop, latch in front19883250, 32502275, 22754.900

381.82 €

1 Available 12 Days 10001000M, with rubber stop, latch in back19883250, 32502275, 22754.920

392.46 €

1 Available 12 Days 10001000Q, with rubber stop, latch in back and in front19883250, 32502275, 22755.000

380.52 €

1 Available 12 Days 12121200B, with rubber stop24002950, 29502025, 20255.920

395.02 €

1 Available 12 Days 12121200K, with rubber stop, latch in front24002950, 29502025, 20255.920

405.54 €

1 Available 12 Days 12121200M, with rubber stop, latch in back24002950, 29502025, 20255.940

418.12 €

1 Available 12 Days 12121200Q, with rubber stop, latch in back and in front24002950, 29502025, 20256.020

400.26 €

1 Available 12 Days 15041500B, with rubber stop29922250, 22501575, 15757.480

414.76 €

1 Available 12 Days 15041500K, with rubber stop, latch in front29922250, 22501575, 15757.480

425.38 €

1 Available 12 Days 15041500M, with rubber stop, latch in back29922250, 22501575, 15757.500

436.04 €

1 Available 12 Days 15041500Q, with rubber stop, latch in back and in front29922250, 22501575, 15757.580

144.84 €

1 Available 12 Days 298300B, with rubber stop5862250, 22501575, 15751.380

158.62 €

1 Available 12 Days 298300K, with rubber stop, latch in front5862250, 22501575, 15751.380

168.82 €

1 Available 12 Days 298300M, with rubber stop, latch in back5862250, 22501575, 15751.400

180.26 €

1 Available 12 Days 298300Q, with rubber stop, latch in back and in front5862250, 22501575, 15751.480

154.18 €

1 Available 12 Days 398400B, with rubber stop7862500, 25001750, 17501.880

167.90 €

1 Available 12 Days 398400K, with rubber stop, latch in front7862500, 25001750, 17501.880

178.20 €

1 Available 12 Days 398400M, with rubber stop, latch in back7862500, 25001750, 17501.900

189.70 €

1 Available 12 Days 398400Q, with rubber stop, latch in back and in front7862500, 25001750, 17501.980

163.14 €

1 Available 12 Days 512500B, with rubber stop10002600, 26001800, 18002.440

176.82 €

1 Available 12 Days 512500K, with rubber stop, latch in front10002600, 26001800, 18002.440

187.20 €

1 Available 12 Days 512500M, with rubber stop, latch in back10002600, 26001800, 18002.460

198.74 €

1 Available 12 Days 512500Q, with rubber stop, latch in back and in front10002600, 26001800, 18002.440

183.32 €

1 Available 12 Days 610600B, with rubber stop11982750, 27501920, 19202.960

197.82 €

1 Available 12 Days 610600K, with rubber stop, latch in front11982750, 27501920, 19202.960

207.44 €

1 Available 12 Days 610600M, with rubber stop, latch in back11982750, 27501920, 19202.980

218.12 €

1 Available 12 Days 610600Q, with rubber stop, latch in back and in front11982750, 27501920, 19203.060

190.90 €

1 Available 12 Days 708700B, with rubber stop13962950, 29502250, 22503.420

205.40 €

1 Available 12 Days 708700K, with rubber stop, latch in front13962950, 29502250, 22503.420

215.06 €

1 Available 12 Days 708700M, with rubber stop, latch in back13962950, 29502250, 22503.440

225.72 €

1 Available 12 Days 708700Q, with rubber stop, latch in back and in front13962950, 29502250, 22503.520

230.62 €

1 Available 12 Days 806800B, with rubber stop15943100, 31002175, 21753.880

245.14 €

1 Available 12 Days 806800K, with rubber stop, latch in front15943100, 31002175, 21753.880

255.00 €

1 Available 12 Days 806800M, with rubber stop, latch in back15943100, 31002175, 21753.900

265.62 €

1 Available 12 Days 806800Q, with rubber stop, latch in back and in front15943100, 31002175, 21753.980

246.18 €

1 Available 12 Days 904900B, with rubber stop17923200, 32002250, 22504.420

260.66 €

1 Available 12 Days 904900K, with rubber stop, latch in front17923200, 32002250, 22504.420

270.58 €

1 Available 12 Days 904900M, with rubber stop, latch in back17923200, 32002250, 22504.440

282.54 €

1 Available 12 Days 904900Q, with rubber stop, latch in back and in front17923200, 32002250, 22504.520

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  1. 1

Basic information

Identification no. 1, Fastening using through-holes Finish ZB, zinc plated, blue passivated

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