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ERW.

Flat adjustable handles

SKU: 9680 Category:
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Technical Drawing

Product Details

Ergostyle Main dimensions Mounting hole Teeth no. Weight
Code Description R L D H H1 h1 h2 h3 d1 l1 d 6H h z g
253061-* ERW.30-B-M3-* 30 37.5 15.5 27 30.5 29.5 6 20.5 12 9 M3 10 18 8
253066-* ERW.30-B-M4-* 30 37.5 15.5 27 30.5 29.5 6 20.5 12 9 M4 10 18 9
253071-* ERW.30-B-M5-* 30 37.5 15.5 27 30.5 29.5 6 20.5 12 9 M5 10 18 10
253076-* ERW.30-B-M6-* 30 37.5 15.5 27 30.5 29.5 6 20.5 12 9 M6 10 18 11
253101-* ERW.44-B-M5-* 44 52 15.5 27 30.5 29.5 6 18.5 12 11 M5 10 18 12
253106-* ERW.44-B-M6-* 44 52 15.5 27 30.5 29.5 6 18.5 12 11 M6 10 18 16
253131-* ERW.63-B-M6-* 63 73.5 19 36.5 40 37.5 8 26.5 15 13.5 M6 16 20 22
253136-* ERW.63-B-M8-* 63 73.5 19 36.5 40 37.5 8 26.5 15 13.5 M8 16 20 31
253151-* ERW.78-B-M8-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M8 20 24 40
253156-* ERW.78-B-M10-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M10 20 24 43
253161-* ERW.78-B-M12-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M12 20 24 46
Ergostyle Main dimensions Threaded stud Teeth no. Weight
Code Description R L D H H1 h1 h2 h3 d1 l1 d6g l z g
254001-* ERW.30-p-M5x10-* 30 37.5 15.5 27 30.5 29.5 6 20.5 12 9 M5 10 18 10
254006-* ERW.30-p-M5x16-* 30 37.5 15.5 27 30.5 29.5 6 20.5 12 9 M5 16 18 11
254011-* ERW.30-p-M5x20-* 30 37.5 15.5 27 30.5 29.5 6 20.5 12 9 M5 20 18 11
254016-* ERW.30-p-M6x10-* 30 37.5 15.5 27 30.5 29.5 6 20.5 12 9 M6 10 18 11
254021-* ERW.30-p-M6x16-* 30 37.5 15.5 27 30.5 29.5 6 20.5 12 9 M6 16 18 12
254026-* ERW.30-p-M6x20-* 30 37.5 15.5 27 30.5 29.5 6 20.5 12 9 M6 20 18 13
254031-* ERW.30-p-M6x25-* 30 37.5 15.5 27 30.5 29.5 6 20.5 12 9 M6 25 18 14
254036-* ERW.30-p-M6x30-* 30 37.5 15.5 27 30.5 29.5 6 20.5 12 9 M6 30 18 15
254046-* ERW.30-p-M6x40-* 30 37.5 15.5 27 30.5 29.5 6 20.5 12 9 M6 40 18 16
254101-* ERW.44-p-M5x10-* 44 52 15.5 27 30.5 29.5 6 18.5 12 11 M5 10 18 12
254106-* ERW.44-p-M5x16-* 44 52 15.5 27 30.5 29.5 6 18.5 12 11 M5 16 18 13
254111-* ERW.44-p-M5x20-* 44 52 15.5 27 30.5 29.5 6 18.5 12 11 M5 20 18 13
254116-* ERW.44-p-M6x10-* 44 52 15.5 27 30.5 29.5 6 18.5 12 11 M6 10 18 13
254121-* ERW.44-p-M6x16-* 44 52 15.5 27 30.5 29.5 6 18.5 12 11 M6 16 18 14
254126-* ERW.44-p-M6x20-* 44 52 15.5 27 30.5 29.5 6 18.5 12 11 M6 20 18 15
254131-* ERW.44-p-M6x25-* 44 52 15.5 27 30.5 29.5 6 18.5 12 11 M6 25 18 16
254136-* ERW.44-p-M6x30-* 44 52 15.5 27 30.5 29.5 6 18.5 12 11 M6 30 18 17
254146-* ERW.44-p-M6x40-* 44 52 15.5 27 30.5 29.5 6 18.5 12 11 M6 40 18 19
254151-* ERW.44-p-M6x45-* 44 52 15.5 27 30.5 29.5 6 18.5 12 11 M6 45 18 20
254301-* ERW.63-p-M6x10-* 63 73.5 19 36.5 40 37.5 8 26.5 15 13.5 M6 10 20 23
254306-* ERW.63-p-M6x16-* 63 73.5 19 36.5 40 37.5 8 26.5 15 13.5 M6 16 20 24
254311-* ERW.63-p-M6x20-* 63 73.5 19 36.5 40 37.5 8 26.5 15 13.5 M6 20 20 25
254316-* ERW.63-p-M6x25-* 63 73.5 19 36.5 40 37.5 8 26.5 15 13.5 M6 25 20 26
254321-* ERW.63-p-M6x30-* 63 73.5 19 36.5 40 37.5 8 26.5 15 13.5 M6 30 20 27
254323-* ERW.63-p-M6x35-* 63 73.5 19 36.5 40 37.5 8 26.5 15 13.5 M6 35 20 29
254326-* ERW.63-p-M6x40-* 63 73.5 19 36.5 40 37.5 8 26.5 15 13.5 M6 40 20 31
254333-* ERW.63-p-M8x16-* 63 73.5 19 36.5 40 37.5 8 26.5 15 13.5 M8 16 20 29
254336-* ERW.63-p-M8x20-* 63 73.5 19 36.5 40 37.5 8 26.5 15 13.5 M8 20 20 30
254341-* ERW.63-p-M8x25-* 63 73.5 19 36.5 40 37.5 8 26.5 15 13.5 M8 25 20 31
254346-* ERW.63-p-M8x30-* 63 73.5 19 36.5 40 37.5 8 26.5 15 13.5 M8 30 20 33
254351-* ERW.63-p-M8x35-* 63 73.5 19 36.5 40 37.5 8 26.5 15 13.5 M8 35 20 35
254356-* ERW.63-p-M8x40-* 63 73.5 19 36.5 40 37.5 8 26.5 15 13.5 M8 40 20 37
254361-* ERW.63-p-M8x45-* 63 73.5 19 36.5 40 37.5 8 26.5 15 13.5 M8 45 20 38
254366-* ERW.63-p-M8x50-* 63 73.5 19 36.5 40 37.5 8 26.5 15 13.5 M8 50 20 39
254371-* ERW.63-p-M8x60-* 63 73.5 19 36.5 40 37.5 8 26.5 15 13.5 M8 60 20 42
254376-* ERW.63-p-M8x70-* 63 73.5 19 36.5 40 37.5 8 26.5 15 13.5 M8 70 20 45
254498-* ERW.78-p-M8x20-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M8 20 24 48
254501-* ERW.78-p-M8x25-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M8 25 24 49
254503-* ERW.78-p-M8x30-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M8 30 24 50
254506-* ERW.78-p-M8x40-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M8 40 24 52
254507-* ERW.78-p-M8x45-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M8 45 24 53
254509-* ERW.78-p-M8x50-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M8 50 24 54
254511-* ERW.78-p-M8x55-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M8 55 24 55
254513-* ERW.78-p-M8x60-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M8 60 24 56
254515-* ERW.78-p-M8x70-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M8 70 24 58
254516-* ERW.78-p-M10x20-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M10 20 24 55
254521-* ERW.78-p-M10x25-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M10 25 24 58
254526-* ERW.78-p-M10x30-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M10 30 24 60
254531-* ERW.78-p-M10x35-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M10 35 24 62
254536-* ERW.78-p-M10x40-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M10 40 24 65
254541-* ERW.78-p-M10x50-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M10 50 24 69
254546-* ERW.78-p-M10x60-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M10 60 24 74
254551-* ERW.78-p-M10x70-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M10 70 24 79
254561-* ERW.78-p-M12x20-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M12 20 24 64
254566-* ERW.78-p-M12x25-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M12 25 24 67
254571-* ERW.78-p-M12x30-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M12 30 24 70
254573-* ERW.78-p-M12x35-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M12 35 24 74
254576-* ERW.78-p-M12x40-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M12 40 24 77
254581-* ERW.78-p-M12x45-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M12 45 24 80
254586-* ERW.78-p-M12x50-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M12 50 24 84
254591-* ERW.78-p-M12x60-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M12 60 24 91
254593-* ERW.78-p-M12x70-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M12 70 24 98
254596-* ERW.78-p-M12x80-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M12 80 24 105
Ergostyle Main dimensions Mounting hole Teeth no. Weight
Code Description R L D H H1 h1 h2 h3 d1 l1 d6H h z g
255071-* ERW.30-SST-M5-* 30 37.5 15.5 27 30.5 29.5 6 20.5 12 9 M5 6 18 10
255076-* ERW.30-SST-M6-* 30 37.5 15.5 27 30.5 29.5 6 20.5 12 9 M6 6 18 11
255101-* ERW.44-SST-M5-* 44 52 15.5 27 30.5 29.5 6 18.5 12 11 M5 6 18 12
255106-* ERW.44-SST-M6-* 44 52 15.5 27 30.5 29.5 6 18.5 12 11 M6 6 18 16
255131-* ERW.63-SST-M6-* 63 73.5 19 36.5 40 37.5 8 26.5 15 13.5 M6 12 20 63
255136-* ERW.63-SST-M8-* 63 73.5 19 36.5 40 37.5 8 26.5 15 13.5 M8 12 20 31
255151-* ERW.78-SST-M8-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M8 13 24 40
255156-* ERW.78-SST-M10-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M10 13 24 43
Ergostyle Main dimensions Threaded stud Teeth no. Weight
Code Description R L D H H1 h1 h2 h3 d1 l1 d6g l z g
255061-* ERW.30-SST-p-M5x10-* 30 37.5 15.5 27 30.5 29.5 6 20.5 12 9 M5 10 18 10
255066-* ERW.30-SST-p-M5x16-* 30 37.5 15.5 27 30.5 29.5 6 20.5 12 9 M5 16 18 11
255196-* ERW.30-SST-p-M6x10-* 30 37.5 15.5 27 30.5 29.5 6 20.5 12 9 M6 10 18 11
255201-* ERW.30-SST-p-M6x16-* 30 37.5 15.5 27 30.5 29.5 6 20.5 12 9 M6 16 18 12
255203-* ERW.30-SST-p-M6x20-* 30 37.5 15.5 27 30.5 29.5 6 20.5 12 9 M6 20 18 13
255205-* ERW.30-SST-p-M6x25-* 30 37.5 15.5 27 30.5 29.5 6 20.5 12 9 M6 25 18 14
255207-* ERW.30-SST-p-M6x30-* 30 37.5 15.5 27 30.5 29.5 6 20.5 12 9 M6 30 18 15
255209-* ERW.44-SST-p-M5x10-* 44 52 15.5 27 30.5 29.5 6 18.5 12 11 M5 10 18 12
255211-* ERW.44-SST-p-M5x16-* 44 52 15.5 27 30.5 29.5 6 18.5 12 11 M5 16 18 13
255216-* ERW.44-SST-p-M6x10-* 44 52 15.5 27 30.5 29.5 6 18.5 12 11 M6 10 18 13
255221-* ERW.44-SST-p-M6x16-* 44 52 15.5 27 30.5 29.5 6 18.5 12 11 M6 16 18 14
255226-* ERW.44-SST-p-M6x20-* 44 52 15.5 27 30.5 29.5 6 18.5 12 11 M6 20 18 15
255231-* ERW.44-SST-p-M6x25-* 44 52 15.5 27 30.5 29.5 6 18.5 12 11 M6 25 18 16
255236-* ERW.44-SST-p-M6x30-* 44 52 15.5 27 30.5 29.5 6 18.5 12 11 M6 30 18 17
255341-* ERW.63-SST-p-M6x10-* 63 73.5 19 36.5 40 37.5 8 26.5 15 13.5 M6 10 20 23
255351-* ERW.63-SST-p-M6x20-* 63 73.5 19 36.5 40 37.5 8 26.5 15 13.5 M6 20 20 25
255421-* ERW.63-SST-p-M6x30-* 63 73.5 19 36.5 40 37.5 8 26.5 15 13.5 M6 30 20 27
255426-* ERW.63-SST-p-M6x40-* 63 73.5 19 36.5 40 37.5 8 26.5 15 13.5 M6 40 20 31
255431-* ERW.63-SST-p-M8x16-* 63 73.5 19 36.5 40 37.5 8 26.5 15 13.5 M8 16 20 29
255436-* ERW.63-SST-p-M8x20-* 63 73.5 19 36.5 40 37.5 8 26.5 15 13.5 M8 20 20 30
255441-* ERW.63-SST-p-M8x25-* 63 73.5 19 36.5 40 37.5 8 26.5 15 13.5 M8 25 20 31
255446-* ERW.63-SST-p-M8x30-* 63 73.5 19 36.5 40 37.5 8 26.5 15 13.5 M8 30 20 33
255451-* ERW.63-SST-p-M8x35-* 63 73.5 19 36.5 40 37.5 8 26.5 15 13.5 M8 35 20 35
255456-* ERW.63-SST-p-M8x40-* 63 73.5 19 36.5 40 37.5 8 26.5 15 13.5 M8 40 20 37
255461-* ERW.63-SST-p-M8x45-* 63 73.5 19 36.5 40 37.5 8 26.5 15 13.5 M8 45 20 38
255466-* ERW.63-SST-p-M8x50-* 63 73.5 19 36.5 40 37.5 8 26.5 15 13.5 M8 50 20 39
255471-* ERW.63-SST-p-M8x60-* 63 73.5 19 36.5 40 37.5 8 26.5 15 13.5 M8 60 20 42
255476-* ERW.63-SST-p M8x70-* 63 73.5 19 36.5 40 37.5 8 26.5 15 13.5 M8 70 20 45
255601-* ERW.78-SST-p-M8x20-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M8 20 24 48
255603-* ERW.78-SST-p-M8x25-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M8 25 24 49
255605-* ERW.78-SST-p-M8x30-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M8 30 24 50
255607-* ERW.78-SST-p-M8x40-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M8 40 24 52
255609-* ERW.78-SST-p-M8x45-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M8 45 24 53
255611-* ERW.78-SST-p-M8x50-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M8 50 24 54
255617-* ERW.78-SST-p-M8x70-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M8 70 24 58
255716-* ERW.78-SST-p-M10x20-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M10 20 24 55
255726-* ERW.78-SST-p-M10x30-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M10 30 24 61
255731-* ERW.78-SST-p-M10x35-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M10 35 24 63
255736-* ERW.78-SST-p-M10x40-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M10 40 24 66
255741-* ERW.78-SST-p-M10x50-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M10 50 24 70
255746-* ERW.78-SST-p-M10x60-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M10 60 24 75
255771-* ERW.78-SST-p-M12x30-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M12 30 24 71
255773-* ERW.78-SST-p-M12x35-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M12 35 24 75
255781-* ERW.78-SST-p-M12x40-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M12 40 24 78
255786-* ERW.78-SST-p-M12x50-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M12 50 24 84
255893-* ERW.78-SST-p-M12x70-* 78 90.5 24.5 42 45.5 47 12 30 19 16 M12 70 24 99

Additional information

Colour

Grey-black, matte finish.

Features and applications

Particularly suitable when the available space and operating mode make it preferable to use a flat lever instead of an inclined lever. <BR>Compared to other types of adjustable handles with metal retaining screw this solution offers some advantages: <BR>- absolute electric insulation for the operator <BR>- no visible steel parts subject to rust <BR>- more comfortable lever release.

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.

Lever body

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

Push button

Technopolymer in Ergostyle colours, glossy 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.<BR>- <STRONG>ERW-B</STRONG>: brass boss, threaded blind hole.<BR>- <STRONG>ERW-p</STRONG>: zinc-plated steel threaded stud, chamfered flat end UNI 947 : ISO 4753.<BR>- <STRONG>ERW-SST</STRONG>: AISI 303 stainless steel boss, threaded blind hole.<BR>- <STRONG>ERW-SST-p</STRONG>: AISI 303 stainless steel threaded stud, chamfered flat end UNI 947 : ISO 4753.

Stress resistance

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. ERW.78 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.

Additional Technical Drawing Additional Technical Drawing