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Ball knobs with magnifying lens

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Technical Drawing

Product Details

Standard Elements Main dimensions Mounting hole Weight
Code Description D d1 S d h g
55001 SH.35 N-8 35 15 20 8 14 27
55011 SH.35 N-10 35 15 20 10 18 26
55101 SH.40 N-10 40 18 25 10 18 40
55111 SH.40 N-12 40 18 25 12 21 38
55201 SH.45 N-12 45 21 25 12 21 60
55211 SH.45 N-14 45 21 25 14 24 58

Additional information

Accessories on request

Self-adhesive labels MA. with standard marks and symbols to be ordered separately.


Glass-fibre reinforced polyamide based (PA) technopolymer self-locking boss, plain blind hole.<BR>The elastic coupling by press-fit assembly on h9 tolerance drawn stock bars, is not affected by vibrations and prevents the handle from slipping off (see Technical Data ).

Assembly instructions

<P>1. Fit the handle, <STRONG>without the magnifying lens</STRONG>, onto slight chamfered shaft end and push as far as possible by hand or by means of a small press. Alternatively it is possible to tap the handle with a plastic or wooden mallet until firmly in place. In this case we strongly recommend to use a cloth or other suitable soft material over the product to avoid any surface damage.<BR>2. Stick the self-adhesive label (printed on the adhesive side) to the inner surface of the magnifying lens by pressing from the centre to the external side to avoid air bubbles. Assemble the magnifying lens to the handle face recess by gently tapping with a wooden or plastic mallet, until firmly in place. The label is therefore protected by the watertight magnifying lens.</P>


Black, glossy finish with equatorial groove.

Magnifying lens

<P>Transparent polyamide based (PA-T) technopolymer. Resistant to solvents, oils, greases, petrol and other chemical agents (avoid contact with alcohol). Press-fit assembly. It improves the visibility of the labels.</P>


Phenolic based (PF) Duroplast. Resistant to solvents, oils, greases and other chemical agents.