• electro-plating of the steel plate bases
    zinc-galvanized
  • special electro-plating for steel plate bases and levelling screws
    with nickel or chrome, stainless steel screws and stainless steel plate bases on request
  • levelling screws are supplied with the following accessories
    2 x nut DIN 934 / ISO 4032
    1 x washer DIN 125 / ISO 7089
    1 x washer DIN 9021 / ISO 7093
    from thread size M24 upwards
    2 x nut DIN 934 / ISO 4032
    2 x washer DIN 125 / ISO 7089
  • optional (at extra charge)
    assembly of the levelling screws with the nuts and washers
    individual packaging of levelling elements in quick-lock mechanism bags
    customized article labelling

  • type V PH with elastomer board NBR 5514 applications: passive isolation e.g. for metrology equipment, scales, dosage units and optical devices; elastomer surface smooth, without tread pattern; 5V & 6V in this shorehardness on request

    descriptionarticle numberL / B(mm)h1(mm)h2(mm)h3(mm)G(thread)SW(mm)shorehardness (±5 Shore)load (daN)
    19V PH NBR55147133 0001190x19020915034M2030551500

    length specification h2 of the levelling screws relates to the net thread length

  • type V PH with elastomer board NBR 5518 applications: passive isolation e.g. for metrology equipment, scales, dosage units and optical devices; elastomer surface smooth, without tread pattern - higher insulation effect as compared to type with NBR 5514; 5V & 6V in this shorehardness on request

    descriptionarticle numberL / B(mm)h1(mm)h2(mm)h3(mm)G(thread)SW(mm)shorehardness (±5 Shore)load (daN)
    19V PH NBR55187133 0002190x19021315038M2030551500

    length specification h2 of the levelling screws relates to the net thread length

  • type V PH with elastomer board NBR 7516 applications: damping / insulation e.g. for highly dynamic machinery, presses, shears, punches, compressors and pumps; elastomer surface with tread pattern

    descriptionarticle numberL / B(mm)h1(mm)h2(mm)h3(mm)G(thread)SW(mm)shorehardness (±5 Shore)load (daN)
    5V PH NBR75167111 000350x5014510024M162475200
    6V PH NBR75167121 000360x6014510024M162475380
    19V PH NBR75167133 0003190x19021115036M2030753800

    length specification h2 of the levelling screws relates to the net thread length

  • type V PH with elastomer board NBR 7525 applications: damping / insulation e.g. for highly dynamic machinery, presses, shears, punches, compressors and pumps; elastomer surface with tread pattern - higher insulation / damping effect as compared to type with NBR 7516

    descriptionarticle numberL / B(mm)h1(mm)h2(mm)h3(mm)G(thread)SW(mm)shorehardness (±5 Shore)load (daN)
    5V PH NBR75257111 000450x5015410033M162475200
    6V PH NBR75257121 000460x6015410033M162475380
    19V PH NBR75257133 0004190x19022015045M2030753800

    length specification h2 of the levelling screws relates to the net thread length

  • type V PH with elastomer board NBR 8516 applications: damping of e.g. general ( CNC ) machine tools, textile machines, graphic machines and machines with horizontal thrust; elastomer surface with tread pattern

    descriptionarticle numberL / B(mm)h1(mm)h2(mm)h3(mm)G(thread)SW(mm)shorehardness (±5 Shore)load (daN)
    5V PH NBR85167111 000550x5014510024M162490240
    6V PH NBR85167121 000560x6014510024M162490470
    19V PH NBR85167133 0005190x19021115036M2030904500

    length specification h2 of the levelling screws relates to the net thread length

  • type V PH with elastomer board NBR 8525 applications: damping of e.g. general ( CNC ) machine tools, textile machines, graphic machines and machines with horizontal thrust; elastomer surface with tread pattern - higher damping effect as compared to type with NBR 8516

    descriptionarticle numberL / B(mm)h1(mm)h2(mm)h3(mm)G(thread)SW(mm)shorehardness (±5 Shore)load (daN)
    5V PH NBR85257111 000650x5015410033M162490240
    6V PH NBR85257121 000660x6015410033M162490470
    19V PH NBR85257133 0006190x19022015045M2030904500

    length specification h2 of the levelling screws relates to the net thread length

  • type V PH with elastomer board NBR 9014 applications: damping of e.g. machining centres, transfer units, ( CNC ) machine tools, circular- and flat grinding machines, long-bedded machines with low intrinsic rigidity, drilling and milling devices; elastomer surface smooth, without tread pattern

    descriptionarticle numberL / B(mm)h1(mm)h2(mm)h3(mm)G(thread)SW(mm)shorehardness (±5 Shore)load (daN)
    5V PH NBR90147111 000750x5014310022M162490240
    6V PH NBR90147121 000760x6014310022M162490470
    19V PH NBR90147133 0007190x19020915034M2030904500

    length specification h2 of the levelling screws relates to the net thread length

schematic drawing of a square machine foot made of steel plate with elastomer at the bottom for vibration dampening and thread in a pendulum-action hexagonal cap nut on top, in the side view and in the view from the top

length specification of the levelling screws relates to the net thread length h2

descriptionnet thread length mm
M8on request
M10100, 150, 200, 250
M12100, 150, 200, 250
M14on request
M16100, 150, 200, 250
M18on request
M20100, 150, 200, 250
M24100, 150, 200, 250
M30100, 150, 200, 250

further net thread lengths on request

Special thread lengths, alternative electro-plating with nickel or chrome, threads with special fine pitch, stainless steel levelling screws or special materials on request.

Custom solutions and modifications as per customer’s request are possible any time, owing to our high internal manufacturing depth ( CNC and conventional ).

steel plates

  • according to DIN EN ISO 8062-3 DCTG 10 -/- manufacturing tolerance: according to ISO 2768-mk
  • materials: S235JR+C / EN10277/78 (ST37K DIN1652/174)

elastomers

  • shore-hardness A measurement: according to DIN 53505 or rather DIN ISO 7619-1
  • tolerances for dimensions with tool-form based elastomer parts according to DIN ISO 3302-1, class M3
  • materials: NBR 55° / 75° / 90° ±5 shore A, dimensional tolerance ±1 mm

threads / levelling screws

  • according to DIN 976 -/- manufacturing tolerance: according to ISO 2768-mk
  • materials: steel blank 4.8 - steel zinc-coated 4.8 - stainless steel A2

manufacturing components from hexagonal bar material

  • according to EN 10277/10278 -/- manufacturing tolerance: according to ISO 2768-mk
  • materials: steel blank 11SMn30+C -/- stainless steel 1.4305

 

Technical modifications subject to change!

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Contact

bwz Schwingungstechnik GmbH
Felix-Wankel-Strasse 31
D-73760 Ostfildern/Nellingen
Germany

tel:   +49 711 / 340 179 0
fax:   +49 711 / 340 179 79

e-mail: info@bwz-schwingungstechnik.de