MRX-SST-p
Adjustable handles

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									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
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

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

Colour
Black, matte finish.

Push button
Technopolymer, black colour, matte finish.

Standard execution
Glass-fibre reinforced technopolymer clamping element with retaining pin, black colour, with knurling on the protruding part to make initial tightening easier. AISI 302 stainless steel return spring.
AISI 303 stainless steel threaded stud, chamfered flat end UNI 947 : ISO 4753 (see Technical Data ).

Special executions on request
Lever body RAL 2004 orange, RAL 7031 grey.

Features and applications
Particularly suitable when the lever turning angle is limited owing to lack of space.
Compared to other types of adjustable handles with metal retaining screw this solution offers:
- absolute electric insulation for the operator
- more comfortable lever release.

Stress resistance
Adjustable handles are generally used for repetitive clamping operations sometimes with very high-frequency.
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).
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).
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.

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