Telescopic Slides GN 1420

Overview of Types Technical Information Mounting Information Equipment Options Mounting Options Telescopic Slides - Leaflet General Information

Product description

Telescopic slides GN 1420 are installed in pairs. The stroke reaches ≈ 100 % of the nominal length l₁ (full extension). The rubber stops dampen the impact of the slide in the two end positions and take on the locking function in the retracted 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 additional end stops.

The telescopic slides are delivered in pairs. They can be installed on either the left or right side due to the design. All mounting holes are easy to reach through auxiliary holes. Only the mounting holes are shown, but other production-related holes may be present.

Specification

Slide profile
Steel, Zinc platedZB

Balls
Rolling bearing steel, hardened

Ball cage
Steel, zinc plated

Rubber stop
Plastic

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

RoHS

On request

Other lengths and hole distances
Other mounting options
With latches, partially with detach function (in retracted position)
With locking device
(in retracted and / or extended position)
Other finishes
With support bracket

Part Number	l₁	l₂ +0.158 / -0.158 Stroke	l₃	F_s per pair at 10,000 cycles	at 100,000 cycles

1420-300-E-2-ZB	11.81	12.598 +0.158 / -0.158	24.41	211 lbf (940 N)	153 lbf (680 N)
1420-350-E-2-ZB	13.78	14.764 +0.158 / -0.158	28.54	216 lbf (960 N)	173 lbf (770 N)
1420-400-E-2-ZB	15.75	17.323 +0.158 / -0.158	33.07	218 lbf (970 N)	164 lbf (730 N)
1420-450-E-2-ZB	17.72	19.488 +0.158 / -0.158	37.20	247 lbf (1100 N)	187 lbf (830 N)
1420-500-E-2-ZB	19.69	21.654 +0.158 / -0.158	41.34	268 lbf (1190 N)	205 lbf (910 N)
1420-550-E-2-ZB	21.65	23.622 +0.158 / -0.158	45.28	265 lbf (1180 N)	202 lbf (900 N)
1420-600-E-2-ZB	23.62	25.591 +0.158 / -0.158	49.21	277 lbf (1230 N)	218 lbf (970 N)
1420-700-E-2-ZB	27.56	29.528 +0.158 / -0.158	57.09	290 lbf (1290 N)	232 lbf (1030 N)
1420-800-E-2-ZB	31.50	33.386 +0.158 / -0.158	64.88	272 lbf (1210 N)	229 lbf (1020 N)
1420-900-E-2-ZB	35.43	37.402 +0.158 / -0.158	72.83	236 lbf (1050 N)	202 lbf (900 N)
1420-1000-E-2-ZB	39.37	41.339 +0.158 / -0.158	80.71	182 lbf (810 N)	162 lbf (720 N)
1420-1200-E-2-ZB	47.24	49.213 +0.158 / -0.158	96.46	144 lbf (640 N)	128 lbf (570 N)

Part Number

l₁

l₂ +0.158 / -0.158
Stroke

l₃

F_s per pair
at 10,000 cycles

at 100,000 cycles

1420-300-E-2-ZB

11.81

12.598 +0.158 / -0.158

24.41

211 lbf (940 N)

153 lbf (680 N)

1420-350-E-2-ZB

13.78

14.764 +0.158 / -0.158

28.54

216 lbf (960 N)

173 lbf (770 N)

1420-400-E-2-ZB

15.75

17.323 +0.158 / -0.158

33.07

218 lbf (970 N)

164 lbf (730 N)

1420-450-E-2-ZB

17.72

19.488 +0.158 / -0.158

37.20

247 lbf (1100 N)

187 lbf (830 N)

1420-500-E-2-ZB

19.69

21.654 +0.158 / -0.158

41.34

268 lbf (1190 N)

205 lbf (910 N)

1420-550-E-2-ZB

21.65

23.622 +0.158 / -0.158

45.28

265 lbf (1180 N)

202 lbf (900 N)

1420-600-E-2-ZB

23.62

25.591 +0.158 / -0.158

49.21

277 lbf (1230 N)

218 lbf (970 N)

1420-700-E-2-ZB

27.56

29.528 +0.158 / -0.158

57.09

290 lbf (1290 N)

232 lbf (1030 N)

1420-800-E-2-ZB

31.50

33.386 +0.158 / -0.158

64.88

272 lbf (1210 N)

229 lbf (1020 N)

1420-900-E-2-ZB

35.43

37.402 +0.158 / -0.158

72.83

236 lbf (1050 N)

202 lbf (900 N)

1420-1000-E-2-ZB

39.37

41.339 +0.158 / -0.158

80.71

182 lbf (810 N)

162 lbf (720 N)

1420-1200-E-2-ZB

47.24

49.213 +0.158 / -0.158

96.46

144 lbf (640 N)

128 lbf (570 N)

l₁	l₂ +0.158 / -0.158 Stroke	l₃	F_s per pair at 10,000 cycles	at 100,000 cycles

11.81	12.598	24.41	211 lbf (940 N)	153 lbf (680 N)
13.78	14.764	28.54	216 lbf (960 N)	173 lbf (770 N)
15.75	17.323	33.07	218 lbf (970 N)	164 lbf (730 N)
17.72	19.488	37.20	247 lbf (1100 N)	187 lbf (830 N)
19.69	21.654	41.34	268 lbf (1190 N)	205 lbf (910 N)
21.65	23.622	45.28	265 lbf (1180 N)	202 lbf (900 N)
23.62	25.591	49.21	277 lbf (1230 N)	218 lbf (970 N)
27.56	29.528	57.09	290 lbf (1290 N)	232 lbf (1030 N)
31.50	33.386	64.88	272 lbf (1210 N)	229 lbf (1020 N)
35.43	37.402	72.83	236 lbf (1050 N)	202 lbf (900 N)
39.37	41.339	80.71	182 lbf (810 N)	162 lbf (720 N)
47.24	49.213	96.46	144 lbf (640 N)	128 lbf (570 N)

l₁

l₂ +0.158 / -0.158
Stroke

l₃

F_s per pair
at 10,000 cycles

at 100,000 cycles

11.81

12.598

24.41

211 lbf (940 N)

153 lbf (680 N)

13.78

14.764

28.54

216 lbf (960 N)

173 lbf (770 N)

15.75

17.323

33.07

218 lbf (970 N)

164 lbf (730 N)

17.72

19.488

37.20

247 lbf (1100 N)

187 lbf (830 N)

19.69

21.654

41.34

268 lbf (1190 N)

205 lbf (910 N)

21.65

23.622

45.28

265 lbf (1180 N)

202 lbf (900 N)

23.62

25.591

49.21

277 lbf (1230 N)

218 lbf (970 N)

27.56

29.528

57.09

290 lbf (1290 N)

232 lbf (1030 N)

31.50

33.386

64.88

272 lbf (1210 N)

229 lbf (1020 N)

35.43

37.402

72.83

236 lbf (1050 N)

202 lbf (900 N)

39.37

41.339

80.71

182 lbf (810 N)

162 lbf (720 N)

47.24

49.213

96.46

144 lbf (640 N)

128 lbf (570 N)

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5	9	Mex$2,060.85
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GN 1420 Telescopic Slides Steel, with Full Extension, Load Capacity up to 290 lbf

Product description

Specification

On request

Part Options / Table

Type

Identification no.

Metric

Build & Price

Mounting Holes - Outer Slide

Mounting Holes - Inner Slide

Mounting Screws

Load Capacity

Selected Part

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CAD data

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GN 1420

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The maximum load capacity of telescopic slides depends on the slide cross-section and the nominal length l₁ as well as the resulting stroke l₂. Furthermore, the extension width, the slide materials used and the components of the equipment options, such as the dampened self-retracting mechanism, have a corresponding influence. The information on the maximum load capacity of the telescopic slides was determined in endurance tests under the following conditions:
Slide arrangement in pairs, side mount Observance of all mounting information Warp-resistant test setup Equal distribution of the maximum load F_S over the entire extension area Standard slide spacing of 450 mm 10,000 or 100,000 test cycles (one extension and one retraction = one cycle) Gradual increase of the load
Wear, performance, and maximum bending were assessed after each test section.