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MRX-SST-p

Adjustable handles

SKU: 7566 Category:
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Technical Drawing

Product Details

Standard Elements Main dimensions Threaded stud Teeth no. Weight
Code Description R L D H H1 h1 h2 h3 d1 d 6g l z g
141371 MRX.40-SST-p-M6x16 42 50 18 32 35.5 29 6 14 12 M6 16 18 13
141372 MRX.40-SST-p-M6x20 42 50 18 32 35.5 29 6 14 12 M6 20 18 14
141373 MRX.40-SST-p-M6x25 42 50 18 32 35.5 29 6 14 12 M6 25 18 15
141374 MRX.40-SST-p-M6x30 42 50 18 32 35.5 29 6 14 12 M6 30 18 16
141700 MRX.63-SST-p-M8x16 63 73 23 43 46.5 37 8 17 15 M8 16 20 28
141701 MRX.63-SST-p-M8x20 63 73 23 43 46.5 37 8 17 15 M8 20 20 29
141702 MRX.63-SST-p-M8x25 63 73 23 43 46.5 37 8 17 15 M8 25 20 31
141711 MRX.63-SST-p-M8x30 63 73 23 43 46.5 37 8 17 15 M8 30 20 32
141713 MRX.63-SST-p-M8x40 63 73 23 43 46.5 37 8 17 15 M8 40 20 36
141715 MRX.63-SST-p-M8x50 63 73 23 43 46.5 37 8 17 15 M8 50 20 38
142367 MRX.80-SST-p-M8x20 80 92 28 54 58.5 47 10 22 19 M8 20 24 53
142369 MRX.80-SST-p-M8x25 80 92 28 54 58.5 47 10 22 19 M8 25 24 55
142377 MRX.80-SST-p-M8x50 80 92 28 54 58.5 47 10 22 19 M8 50 24 66
142380 MRX.80-SST-p-M8x70 80 92 28 54 58.5 47 10 22 19 M8 70 24 67
142381 MRX.80-SST-p-M10x20 80 92 28 54 58.5 47 10 22 19 M10 20 24 54
142385 MRX.80-SST-p-M10x30 80 92 28 54 58.5 47 10 22 19 M10 30 24 60
142387 MRX.80-SST-p-M10x40 80 92 28 54 58.5 47 10 22 19 M10 40 24 62
142391 MRX.80-SST-p-M12x30 80 92 28 54 58.5 47 10 22 19 M12 30 24 68
142393 MRX.80-SST-p-M12x40 80 92 28 54 58.5 47 10 22 19 M12 40 24 75
142395 MRX.80-SST-p-M12x50 80 92 28 54 58.5 47 10 22 19 M12 50 24 83
143001 MRX.100-SST-p-M12x30 100 114 33 65 69.5 54 12 25 25 M12 30 28 97
143003 MRX.100-SST-p-M12x40 100 114 33 65 69.5 54 12 25 25 M12 40 28 105
143005 MRX.100-SST-p-M12x50 100 114 33 65 69.5 54 12 25 25 M12 50 28 113
143009 MRX.100-SST-p-M12x70 100 114 33 65 69.5 54 12 25 25 M12 70 28 128

Additional information

Assembly

AISI 303 stainless steel threaded stud, chamfered flat end according to UNI 947 : ISO 4753.

Clamping element with retaining pin

Glass-fibre reinforced technopolymer, black colour, with knurling on the protruding part to make initial tightening easier. AISI 302 stainless steel return spring.

Colour

Black, matte finish.

Features and applications

Particularly suitable when the lever turning angle is limited owing to lack of space.<BR>Compared to other types of adjustable handles with metal retaining screw this solution offers:<BR>- absolute electric insulation for the operator's hand<BR>- more comfortable lever release.<BR>AISI 303 stainless steel, thanks to its high resistance to corrosion, allows the application of these adjustable handles on machines and equipment working in those sectors where laws or particular hygienic, climatic and environmental factors make it mandatory to use corrosion resistant materials.

Instructions of use

For clamping, lift the lever to disengage the clamping device toothing and bring it back to start position. By releasing the lever, the return spring automatically engages the toothing.

Lever body

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

Other executions on request

Lever body in orange (C2) with black push button (C1).<BR>Example: code 141371-C2-C1 description MRX.40-SST-C2-p-M6x16-C1.

Push button

Technopolymer, black colour, matte finish.

Stress resistance

<P>Adjustable handles are generally used for repetitive clamping operations sometimes with very high-frequency. <BR>Therefore, the stress resistance (i.e. the resistance to repeated tightening cycles) of the handle unit is particularly important and, especially, the strength of the toothed element which transmits the tightening force from the handle to the threaded element (boss or stud). <BR>In fact, the results of several laboratory tests, perfomed with a special instrument that simulates the most severe use conditions, have shown that e.g. MR.80 S-p-INOX adjustable handle can withstand without yielding more than 100,000 tightening cycles, under the action of a force of 490 N (see graphic). <BR>The special glass-fibre reinforced technopolymer enables the ELESA adjustable handles to guarantee stress resistance values which are much higher than the ones generated under normal working conditions.</P>

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