Viser 301–385 av 385 resultater
-
Code 235773-C17Description ERX.78 SST-p M12x35-C17R 78d6g M12L 89.5D 23H 54H1 58h1 47h2 12h3 44d1 19l 35l1 16Teeth no. 24Weight 76
-
Code 235781-C17Description ERX.78 SST p-M12x40-C17R 78d6g M12L 89.5D 23H 54H1 58h1 47h2 12h3 44d1 19l 40l1 16Teeth no. 24Weight 77
-
Code 235786-C17Description ERX.78 SST p-M12x50-C17R 78d6g M12L 89.5D 23H 54H1 58h1 47h2 12h3 44d1 19l 50l1 16Teeth no. 24Weight 79
-
Code 235893-C17Description ERX.78 SST-p M12x70-C17R 78d6g M12L 89.5D 23H 54H1 58h1 47h2 12h3 44d1 19l 70l1 16Teeth no. 24Weight 82
-
Code 235901-C17Description ERX.95 SST p-M12x30-C17R 95d6g M12L 108D 26H 64.5H1 69h1 54.5h2 13h3 53d1 21.5l 30l1 18Teeth no. 26Weight 87
-
Code 235911-C17Description ERX.95 SST p-M12x40-C17R 95d6g M12L 108D 26H 64.5H1 69h1 54.5h2 13h3 53d1 21.5l 40l1 18Teeth no. 26Weight 90
-
Code 235921-C17Description ERX.95 SST p-M12x50-C17R 95d6g M12L 108D 26H 64.5H1 69h1 54.5h2 13h3 53d1 21.5l 50l1 18Teeth no. 26Weight 93
-
Code 235941-C17Description ERX.95 SST p-M12x70-C17R 95d6g M12L 108D 26H 64.5H1 69h1 54.5h2 13h3 53d1 21.5l 70l1 18Teeth no. 26Weight 98
-
Code 236001-C17Description ERX.108 SST p-M12x30-C17R 108d6g M12L 123D 30H 65.5H1 70h1 54.5h2 11h3 52.5d1 25l 30l1 20Teeth no. 28Weight 70
-
Code 236003-C17Description ERX.108 SST p-M12x40-C17R 108d6g M12L 123D 30H 65.5H1 70h1 54.5h2 11h3 52.5d1 25l 40l1 20Teeth no. 28Weight 73
-
Code 236006-C17Description ERX.108 SST p-M12x50-C17R 108d6g M12L 123D 30H 65.5H1 70h1 54.5h2 11h3 52.5d1 25l 50l1 20Teeth no. 28Weight 75
-
Code 236011-C17Description ERX.108 SST p-M12x70-C17R 108d6g M12L 123D 30H 65.5H1 70h1 54.5h2 11h3 52.5d1 25l 70l1 20Teeth no. 28Weight 80
Glass-fibre reinforced polyamide based (PA) technopolymer, in Elecolors colours, matte finish.
Push button
Technopolymer in Elecolors colours, glossy finish.
Standard executions
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.
- ERX-B: brass boss, threaded blind hole.
- ERX-SST: AISI 303 stainless steel boss, threaded blind hole.
- ERX-p: zinc-plated steel threaded stud, chamfered flat end UNI 947 : ISO 4753 (see Technical data).
- ERX-SST-p: AISI 303 stainless steel threaded stud, chamfered flat end UNI 947 : ISO 4753 (see Technical data).
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
- no visible steel parts subject to rust
- 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. ERX.78 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.
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.