LAC-SST-pCam clamping levers

Without adjustable ring-nut, rotating pin with AISI 303 stainless steel threaded stud

Technopolymer

Catalogue
Description
R
d4
D
h
d3
l
l1
x
Fmax*
[N]
33351
LAC.44-SST-p-M5x20
44
M5
17.5
18
9
20
18
0.5
3500
32
33352
LAC.44-SST-p-M5x25
44
M5
17.5
18
9
25
18
0.5
3500
32
33353
LAC.44-SST-p-M5x30
44
M5
17.5
18
9
30
18
0.5
3500
32
33354
LAC.44-SST-p-M5x40
44
M5
17.5
18
9
40
18
0.5
3500
37
33355
LAC.44-SST-p-M5x50
44
M5
17.5
18
9
50
18
0.5
3500
37
33361
LAC.44-SST-p-M6x20
44
M6
17.5
18
9
20
18
0.5
3500
32
33427
LAC.44-SST-p-M6x25
44
M6
17.5
18
9
25
18
0.5
3500
21
33362
LAC.44-SST-p-M6x30
44
M6
17.5
18
9
30
18
0.5
3500
32
33363
LAC.44-SST-p-M6x40
44
M6
17.5
18
9
40
18
0.5
3500
57
33429
LAC.44-SST-p-M6x50
44
M6
17.5
18
9
50
18
0.5
3500
57
33502
LAC.63-SST-p-M5x20
63
M5
17.5
18
9
20
18
0.75
4000
32
33503
LAC.63-SST-p-M5x25
63
M5
17.5
18
9
25
18
0.75
4000
32
33504
LAC.63-SST-p-M5x30
63
M5
17.5
18
9
30
18
0.75
4000
32
33505
LAC.63-SST-p-M5x40
63
M5
17.5
18
9
40
18
0.75
4000
37
33506
LAC.63-SST-p-M5x50
63
M5
17.5
18
9
50
18
0.75
4000
37
33498
LAC.63-SST-p-M6x20
63
M6
17.5
18
9
20
18
0.75
4000
32
33497
LAC.63-SST-p-M6x25
63
M6
17.5
18
9
25
18
0.75
4000
32
33499
LAC.63-SST-p-M6x30
63
M6
17.5
18
9
30
18
0.75
4000
32
33500
LAC.63-SST-p-M6x40
63
M6
17.5
18
9
40
18
0.75
4000
57
33501
LAC.63-SST-p-M6x50
63
M6
17.5
18
9
50
18
0.75
4000
57
33672
LAC.80-SST-p-M6x25
79
M6
20
21
11
25
20
1
7000
53
33673
LAC.80-SST-p-M6x30
79
M6
20
21
11
30
20
1
7000
53
33674
LAC.80-SST-p-M6x40
79
M6
20
21
11
40
20
1
7000
61
33676
LAC.80-SST-p-M6x50
79
M6
20
21
11
50
20
1
7000
61
33587
LAC.80-SST-p-M8x25
79
M8
20
21
11
25
20
1
7000
53
33589
LAC.80-SST-p-M8x30
79
M8
20
21
11
30
20
1
7000
53
33590
LAC.80-SST-p-M8x40
79
M8
20
21
11
40
20
1
7000
61
33591
LAC.80-SST-p-M8x50
79
M8
20
21
11
50
20
1
7000
61
* Maximum clamping force.
  • Icons/__logo__ELE_OD__.png
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Cam lever body

Glass-fibre reinforced polyamide based (PA) technopolymer, black colour, matte finish.

Rotating pin

Glossy zinc-plated steel or AISI 303 stainless steel, with threaded hole or threaded stud.

Connection and retention element between the lever and the cam sliding base

Polyamide based (PA) technopolymer, black colour.

Cam sliding base

Polyamide-based SUPER-technopolymer (PA), black colour.

Adjustable knurled ring-nut

Polyamide-based SUPER-technopolymer (PA), black colour.

Standard executions

  • LAC-B: positioning without adjustable ring-nut, rotating pin with zinc-plated steel threaded hole.
  • LAC-SST: positioning without adjustable ring-nut, rotating pin with AISI 303 stainless steel threaded hole.
  • LAC-p: positioning without adjustable ring-nut, rotating pin with zinc-plated steel threaded stud, chamfered flat end UNI 947: ISO 4753 Technical data).
  • LAC-SST-p: positioning without adjustable ring-nut, rotating pin with AISI 303 stainless steel threaded stud, chamfered flat end UNI 947: ISO 4753 Technical data).
  • LAC-B-R: positioning with adjustable ring-nut, rotating pin with zinc-plated steel threaded hole.
  • LAC-SST-R: positioning with adjustable ring-nut, rotating pin with AISI 303 stainless steel threaded hole.
  • LAC-p-R: positioning with adjustable ring-nut, rotating pin with threaded stud in zinc-plated steel, chamfered flat end UNI 947: ISO 4753 (see Technical data).
  • LAC-SST-p-R: positioning with adjustable ring-nut, rotating pin with threaded stud in AISI 303 stainless steel, chamfered flat end UNI 947: ISO 4753Technical data).

Features and applications

Cam lever is a device which allows a quick and secure clamping.

The LAC-R model with adjustable ring-nut (ELESA patent) offers quick and secure clamping. The knurled ring-nut on the base allows to adjust the clamping force applied while locking the lever in the desired position.

Special executions on request

Cam clamps with connection element, not drilled for a better cleaning (for sufficient quantities).

Recommendations for assembly

LAC-B, LAC-SST, LAC-B-R and LAC-SST-R with threaded hole. The screw where the cam lever is mounted must protrude from the assembly surface by a maximum length of h1 max from the end-stop as shown in table and Fig.1. The user will notice the h1 max value is reached as the screw rests on the end-stop in the connecting element.

Instructions for clamping and adjustment

  • LAC: lift and rotate the lever clockwise until it stops, then, to complete clamping, lower the lever whose fulcrum is an eccentric cam which controls the base by rotating.
  • LAC-R: rotate the lever clockwise until it stops.

Fine adjustment: rotate clockwise or anti-clockwise the knurled adjustable ring-nut to calibrate the clamping force and put the lever in the desired position. The ring-nut is marked with minimum and maximum adjustment values: half a turn is enough for adjustment.

Clamping: lower the lever whose fulcrum is an eccentric cam which controls the adjusting base by rotating.

 
 
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