RoHS compliancy
The majority of the standard products available in the ELESA catalogue are compliant with the European Directive 2002/95/CE (RoHS directive, Restriction on Hazardous Substances).
However, there are some exceptions for some products which are not yet compliant owing to technological limits in the field of research in raw materials hence not due to ELESA's direct responsibility.By clicking on each product code in the table, you can directly check the status of the product as to RoHS compliancy.
All compliant products are supplied with a label showing the RoHS symbol.
| Elesa Standards | 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 |
|---|
| 33512 | LAC-R-80 B-M8 | 79 | 20 | 25 | M8 | 26.5 | 28 | 1 | 32.5 | 7 | 8.1 | 11 | - | - | 7000 | 39 |
| 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 |
| 33517 | LAC-R-80 SST-M8 | 79 | 20 | 25 | M8 | 26.5 | 28 | 1 | 32.5 | 7 | 8.1 | 11 | - | - | 7000 | 39 |
Cam lever body
Glass-fibre reinforced polyamide based (PA) technopolymer. Resistant to solvents, oils, greases and other chemical agents.
Colour
Black, 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 technopolymer (PA), 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
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LAC-R-B: positioning with adjustable ring-nut, rotating pin with threaded hole in glossy zinc-plated steel.
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LAC-R-SST: positioning with adjustable ring-nut, rotating pin with threaded hole in AISI 303 stainless steel.
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LAC-R-p: positioning with adjustable ring-nut, rotating pin with threaded stud in zinc-plated steel, chamfered flat end UNI 947: ISO 4753 (see
Technical Data).
Features and applications
Cam lever is a device which allows a quick and secure clamping.
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.
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.
Instructions for clamping and adjustment
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.