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Fluted grip knob for digital indicators DD51 and DE51

SKU: 7777 Category:
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Technical Drawing

Product Details

Standard Elements Weight
Code Description g
CE.85851 MD51-31-14-NR 9

Additional information


MD51 knob has been designed to be mounted on DD51 direct drive digital position indicatorsor on DE51 direct drive electronic position indicators.

Assembly instruction

1. Remove the grub screw from the indicator bushing. <BR>2. Insert MD51 knob making sure that the grub screw seat matches the tapped blind hole of the indicator bushing. <BR>3. Screw the grub supplied with the knob, to lock simultaneously the spindle, the indicator bushing and the knob. <BR>


Black, matte finish.


Polyamide based (PA) technopolymer. Resistant to solvents, oils, greases and other chemical agents.

Self-adhesive front plate

Matte anodised aluminium. Supplied assembled.

Special executions on request

Stainless steel grub screw. <BR>The front plate can be personalised with words, marks, graphic symbols, etc… or supplied in other colours.

Standard execution

Plain blind hole. Fitting by means of a grub screw with hexagon socket and cup end UNI 5929-85.

Additional Technical Drawing