VB.639 (inch sizes) Three-arm knobs

Technopolymer

 
 

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Technical specifications

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Main specifications

Material

Glass-fibre reinforced polyamide based (PA) technopolymer, black colour, matte finish.

VB.639/130: glass-fibre reinforced polypropylene based (PP) technopolymer, black colour, matte finish.

Standard executions

  • VB.639-A: black-oxide steel boss, plain blind hole.
  • VB.639-B: brass boss, threaded blind hole.
  • VB.639-FP: brass boss, threaded pass-through hole.
  • VB.639-p: zinc-plated steel threaded stud with chamfered flat end as in ISO 4753 (see Technical Data).
General information

Applications

This knob has been designed for heavy duty work where the use of a hammer for a firmer clamping action is required.

Other executions

Other executions on request

Metric plain or threaded blind holes.

Elesa
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