Home Clamping Levers Adjustable handles MR.

MR.

Adjustable handles

Technopolymer

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MR-A

Adjustable handles

Black-oxide steel boss, plain or threaded hole

MR-B

Adjustable handles

Brass boss, threaded hole

MR-p

Adjustable handles

Black-oxide steel threaded stud

Description

Main specifications

Lever body

Glass-fibre reinforced polyamide based (PA) technopolymer, black, orange, grey colours, matte finish.

Standard executions

Glass-fibre reinforced technopolymer clamping element, black colour, with knurling on the protruding part to make initial tightening easier.

MR-A: black-oxide steel boss, plain or threaded blind hole. Black-oxide steel retaining screw, AISI 302 stainless steel return spring.
MR-B: brass boss, threaded blind hole. Brass retaining screw, AISI 302 stainless steel return spring.
MR-p: black-oxide steel threaded stud, chamfered flat end UNI 947 : ISO 4753 (see Technical data). Black-oxide steel retaining screw, AISI 302 stainless steel return spring.

General information

Features and applications

Particularly suitable when the lever turning angle is limited owing to lack of space.

MR. adjustable handles can be quickly screwed during assembly by means of electric or pneumatic screwdrivers with controlled tightening torque system.

Stress resistance

See ERX..

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.

If the lever cannot make a 360° rotation, the clamping element can be easily screwed by means of the hexagon socket front head screw (after having disengaged the lever).

MR-B

		Color	R	d_6H	L	D	H	H₁	h	h₁	h₂	h₃	d₁	Teeth no.
Code	Description															Actions
41171	MR.40 B-M6-C9	C9 - RAL 9005	42	M6	50	18	32	36.5	10	29	6	14	12	18	15
41172	MR.40 B-M6-C2	C2 - RAL 2004	42	M6	50	18	32	36.5	10	29	6	14	12	18	15
41174	MR.40 B-M6-C31	C31 - RAL 7031	42	M6	50	18	32	36.5	10	29	6	14	12	18	15
41426	MR.63 B-M8-C9	C9 - RAL 9005	63	M8	73	23	43	47	12	36	8	17	15	20	28
41427	MR.63 B-M8-C2	C2 - RAL 2004	63	M8	73	23	43	47	12	36	8	17	15	20	28
41429	MR.63 B-M8-C31	C31 - RAL 7031	63	M8	73	23	43	47	12	36	8	17	15	20	28
42151	MR.80 B-M10-C9	C9 - RAL 9005	80	M10	92	28	54	59.5	17	45	10	22	19	24	57
42152	MR.80 B-M10-C2	C2 - RAL 2004	80	M10	92	28	54	59.5	17	45	10	22	19	24	57
42154	MR.80 B-M10-C31	C31 - RAL 7031	80	M10	92	28	54	59.5	17	45	10	22	19	24	56

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