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LAC-R

Adjustable cam levers

SKU: 7972 Category:
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Technical Drawing

Product Details

Standard Elements Main dimensions Pull force Weight
Code Description R l1 D d h min h max x h1 max h2 d1 d3 d4 l F [N] max g
33462 LAC-R-63 B-M6 63 18 21 M6 22.5 24 0.75 26 4 6.1 9 4000 25
33512 LAC-R-80 B-M8 79 20 25 M8 26.5 28 1 32.5 7 8.1 11 7000 39
33472 LAC-R-63 p-M6x25 63 18 21 M6 22.5 24 0.75 6.1 9 M6 25 4000 35
33476 LAC-R-63 p-M6x50 63 18 21 M6 22.5 24 0.75 6.1 9 M6 50 4000 44
33532 LAC-R-80 p-M8x25 79 20 25 M8 26.5 28 1 8.1 11 M8 25 7000 53
33536 LAC-R-80 p-M8x50 79 20 25 M8 26.5 28 1 8.1 11 M8 50 7000 62
33467 LAC-R-63 SST-M6 63 18 21 M6 22.5 24 0.75 26 4 6.1 9 4000 25
33517 LAC-R-80 SST-M8 79 20 25 M8 26.5 28 1 32.5 7 8.1 11 7000 39
33477 LAC-R-63 SST-p-M6x25 63 18 21 M6 22.5 24 0.75 6.1 9 M6 25 4000 35
33481 LAC-R-63 SST-p-M6x50 63 18 21 M6 22.5 24 0.75 6.1 9 M6 50 4000 44
33537 LAC-R-80 SST-p-M8x25 79 20 25 M8 26.5 28 1 8.1 11 M8 25 7000 53
33541 LAC-R-80 SST-p-M8x50 79 20 25 M8 26.5 28 1 8.1 11 M8 50 7000 62

Additional information

Adjustable knurled ring-nut

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

Cam lever body

Glass-fibre reinforced polyamide based (PA) technopolymer. Resistant to solvents, oils, greases and other chemical agents.

Cam sliding base

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

Colour

Black, matte finish.

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

Polyamide based technopolymer (PA), black colour.

Features and applications

Cam lever is a device which allows a quick and secure clamping.<BR>LAC-R with adjustable ring-nut (ELESA patent) offers a 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.

Instructions for clamping and adjustment

Rotate the lever clockwise until it stops. <BR>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.<BR>Clamping: lower the lever whose fulcrum is an eccentric cam which controls the adjusting base by rotating.

Recommendations for assembly

LAC-R-B e LAC-R-SST 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.

Rotating pin

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

Standard executions

– <STRONG>LAC-R-B</STRONG>: positioning with adjustable ring-nut, rotating pin with threaded hole in glossy zinc-plated steel. <BR>- <STRONG>LAC-R-p</STRONG>: positioning with adjustable ring-nut, rotating pin with threaded stud in zinc-plated steel, chamfered flat end UNI 947: ISO 4753.<BR>- <STRONG>LAC-R-SST</STRONG>: positioning with adjustable ring-nut, rotating pin with threaded hole in AISI 303 stainless steel.<BR>- <STRONG>LAC-R-SST-p</STRONG>: positioning with adjustable ring-nut, rotating pin with threaded stud in AISI 303 stainless steel, chamfered flat end UNI 947: ISO 4753.

Additional Technical Drawing Additional Technical Drawing