• suitable levelling screws
    with 120° tip and square shaft in zinc-galvanized version in the selection list, stainless steel screws and stainless steel plate bases on request
  • electro-plating of the steel plate bases
    zinc-galvanized
  • alternative electro-plating for steel plate bases and levelling screws
    with nickel or chrome on request

  • type V 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)H(mm)countersinkshorehardness (±5 Shore)load (daN)
    19V NBR55147130 0001190x19034120°551500
  • type V 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)H(mm)countersinkshorehardness (±5 Shore)load (daN)
    19V NBR55187130 0002190x19038120°551500
  • type V with elastomer board NBR 7516 applications: damping / insulation e.g. for highly dynamic machinery, presses, shears, compressors and pumps; elastomer surface with tread pattern

    descriptionarticle numberL / B (mm)H(mm)countersinkshorehardness (±5 Shore)load (daN)
    5V NBR75167110 000350x5024120°75200
    6V NBR75167120 000360x6024120°75380
    19V NBR75167130 0003190x19036120°753800
  • type V 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)H(mm)countersinkshorehardness (±5 Shore)load (daN)
    5V NBR75257110 000450x5033120°75200
    6V NBR75257120 000460x6033120°75380
    19V NBR75257130 0004190x19045120°753800
  • type V 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)H(mm)countersinkshorehardness (±5 Shore)load (daN)
    5V NBR85167110 000550x5024120°90240
    6V NBR85167120 000560x6024120°90470
    19V NBR85167130 0005190x19036120°904500
  • type V 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)H(mm)countersinkshorehardness (±5 Shore)load (daN)
    5V NBR85257110 000650x5033120°90240
    6V NBR85257120 000660x6033120°90470
    19V NBR85257130 0006190x19045120°904500
  • type V 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)H(mm)countersinkshorehardness (±5 Shore)load (daN)
    5V NBR90147110 000750x5022120°90240
    6V NBR90147120 000760x6022120°90470
    19V NBR90147130 0007190x19034120°904500
schematic drawing of a square machine foot made of a steel plate with elastomer at the bottom for vibration dampening and a 120 degree counter sinking on top for levelling screws, in the side view and in the view from the top

Zinc-galvanized version with 120° tip and square shaft. Length specification of the levelling screws relates to the net thread length.

descriptionarticle numbernet thread length mm
M8 x 100317 045100
M8 x 1,0 pitch on request
M10 x 100317 001100
M10 x 150317 003150
M10 x 1,0 pitch on request
M12 x 100317 006100
M12 x 150317 008150
M12 x 1,5 pitch on request
M14 x 100317 011100
M16 x 100317 016100
M16 x 150317 018150
M16 x 200317 019200
M16 x 250317 020250
M16 x 1,5 pitch on request
M18 x 100317 022100
M20 x 100317 027100
M20 x 150317 029150
M20 x 200317 030200
M20 x 1,5 pitch on request
M24 x 150317 034150
M24 x 250317 036250
M24 x 1,5 pitch on request
M30 x 150317 039150
M30 x 250317 041250
M30 x 1,5 pitch 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

 

 

assembly of the levelling screws with the nuts and washers, individual packaging of levelling elements in quick-lock mechanism bags and customized article labelling available at extra charge

 

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

 

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