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VB.639-SST

Three-arm knobs

SKU: 7659 Category:
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Technical Drawing

Product Details

Standard Elements Main dimensions Mounting hole C # L # Weight
Code Description D L d1 d3 l1 d 6H h [Nm] [J] g
65548 VB.639/45 SST-M6 45 25 19 12 22.5 M6 12 11 2 34
65638 VB.639/63-SST-M8 63 28 26 18 25 M8 15 30 7 49
65678 VB.639/80-SST-M10 80 35 32 21 30 M10 17 80 6 61
65708 VB.639/100-SST-M12 100 42 36 25 36 M12 20 110 8 97
65748 VB.639/130-SST-M16 130 47 43 29 40 M16 22 135 9 164
# See Technical Data for maximum applicable torque (C) and impact strength (L).

Additional information

Assembly

AISI 303 stainless steel boss, tapped blind hole.

Colour

Black, matte finish.

Features and applications

AISI 303 stainless steel, thanks to its high resistance to corrosion, allows the application of these knobs on machines and equipment in those sectors where laws or particular hygienic, climatic and environmental factors make it mandatory to use corrosion resistant materials.<BR>This knob has been designed for heavy duty work where the use of a hammer for a firmer clamping action is required.

Material

<P>Glass-fibre reinforced polyamide based technopolymer (PA) with the exception of VB.639/130 which is in glass-fibre reinforced polypropylene based (PP) technopolymer. Resistant to solvents, oils, greases and other chemical agents.</P>