levelling elements in steel
type V ST

a combination of steel plate base and levelling screw in version ST ( non-pendulum) - with counter nut DIN 439

levelling elements in steel type V ST
(415 KB, pdf)

a square machine foot made of a zinc-galvanized steel plate with black elastomer NBR at the bottom for vibration dampening and a fixed, non-pendulum thread on top, fastened by a flat hexagonal nut, isolated on white background

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 ST 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
description article number L / B(mm) h₁(mm) h₂(mm) h₃(mm) G(thread) shorehardness (±5 Shore) load (daN)
19V ST NBR5514 7135 0001 190x190 194 150 34 M20 55 1500
length specification h₂of the levelling screws relates to the net thread length
type V ST 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
description article number L / B(mm) h₁(mm) h₂(mm) h₃(mm) G(thread) shorehardness (±5 Shore) load (daN)
19V ST NBR5518 7135 0002 190x190 198 150 38 M20 55 1500
length specification h₂of the levelling screws relates to the net thread length

type V ST 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

description	article number	L / B(mm)	h₁(mm)	h₂(mm)	h₃(mm)	G(thread)	shorehardness (±5 Shore)	load (daN)
5V ST NBR7516	7113 0003	50x50	132	100	24	M16	75	200
6V ST NBR7516	7123 0003	60x60	132	100	24	M16	75	380
19V ST NBR7516	7135 0003	190x190	196	150	36	M20	75	3800

length specification h₂of the levelling screws relates to the net thread length

type V ST 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

description	article number	L / B(mm)	h₁(mm)	h₂(mm)	h₃(mm)	G(thread)	shorehardness (±5 Shore)	load (daN)
5V ST NBR7525	7113 0004	50x50	141	100	33	M16	75	200
6V ST NBR7525	7123 0004	60x60	141	100	33	M16	75	380
19V ST NBR7525	7135 0004	190x190	205	150	45	M20	75	3800

length specification h₂of the levelling screws relates to the net thread length

type V ST 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

description	article number	L / B(mm)	h₁(mm)	h₂(mm)	h₃(mm)	G(thread)	shorehardness (±5 Shore)	load (daN)
5V ST NBR8516	7113 0005	50x50	132	100	24	M16	90	240
6V ST NBR8516	7123 0005	60x60	132	100	24	M16	90	470
19V ST NBR8516	7135 0005	190x190	196	150	36	M20	90	4500

length specification h₂of the levelling screws relates to the net thread length

type V ST 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

description	article number	L / B(mm)	h₁(mm)	h₂(mm)	h₃(mm)	G(thread)	shorehardness (±5 Shore)	load (daN)
5V ST NBR8525	7113 0006	50x50	141	100	33	M16	90	240
6V ST NBR8525	7123 0006	60x60	141	100	33	M16	90	470
19V ST NBR8525	7135 0006	190x190	205	150	45	M20	90	4500

length specification h₂of the levelling screws relates to the net thread length

type V ST 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

description	article number	L / B(mm)	h₁(mm)	h₂(mm)	h₃(mm)	G(thread)	shorehardness (±5 Shore)	load (daN)
5V ST NBR9014	7113 0007	50x50	130	100	22	M16	90	240
6V ST NBR9014	7123 0007	60x60	130	100	22	M16	90	470
19V ST NBR9014	7135 0007	190x190	194	150	34	M20	90	4500

length specification h₂of the levelling screws relates to the net thread length

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

length specifications of the levelling screws relate to the net thread length h₂

description	net thread length mm
M8	on request
M10	100, 150, 200, 250
M12	100, 150, 200, 250
M14	on request
M16	100, 150, 200, 250
M18	on request
M20	100, 150, 200, 250
M24	100, 150, 200, 250
M30	100, 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

Technical modifications subject to change!

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