levelling elements in cast iron
type R PH

A combination of base in cast iron and levelling screw in version PH - pendulum action with cap nut for angle compensation. Iron-cast base and cap nut, in which the levelling thread is placed, are tightly connected to each other with a counter screw.

levelling elements in cast iron type R PH
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a round, silver-lacquered levelling element made of cast iron, with a pendulum-action zinc-coated levelling screw placed in a hexagonal cap nut on top of the cast iron corpus, with the corpus and cap nut tightly connected to each other against falling apart, and black elastomer for vibration damping at the bottom, isolated on white background

standard colour of the iron-cast base
RAL 9006 white aluminium
other colour tones according to RAL on request
special electro-plating
for the iron-cast bases and levelling screws in nickel or chrome, stainless steel levelling screws 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 R 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

description	article number	∅ (mm)	h₁(mm)	h₂(mm)	h₃(mm)	G(thread)	SW(mm)	shorehardness (±5 Shore)	load (daN)
6R PH NBR5514	7025 0001	70	145	100	26	M12	19	55	100
7R PH NBR5514	7035 0001	88	146	100	25	M16	24	55	150
10R PH NBR5514	7045 0001	115	148	100	29	M16	24	55	250
13R PH NBR5514	7055 0001	145	150	100	32	M16	24	55	500
16R PH NBR5514	7065 0001	165	152	100	34	M20	30	55	800
20R PH NBR5514	7075 0001	225	207	150	39	M20	30	55	1800

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

type R PH with elastomer board NBR 5518 applications: passive isolation e.g. for metrology equipment, scales, dosage units and optical devices; elastomer surface with tread pattern - higher insulation effect as compared to type with NBR 5514

description	article number	∅ (mm)	h₁ (mm)	h₂ (mm)	h₃ (mm)	G(thread)	SW(mm)	shorehardness (±5 Shore)	load (daN)
6R PH NBR5518	7025 0002	70	149	100	30	M12	19	55	100
7R PH NBR5518	7035 0002	88	150	100	29	M16	24	55	150
10R PH NBR5518	7045 0002	115	152	100	33	M16	24	55	250
13R PH NBR5518	7055 0002	145	154	100	36	M16	24	55	500
16R PH NBR5518	7065 0002	165	156	100	38	M20	30	55	800
20R PH NBR5518	7075 0002	225	211	150	43	M20	30	55	1800

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

type R 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

description	article number	∅ (mm)	h₁(mm)	h₂(mm)	h₃(mm)	G(thread)	SW(mm)	shorehardness (±5 Shore)	load (daN)
6R PH NBR7516	7025 0003	70	146	100	27	M12	19	75	250
7R PH NBR7516	7035 0003	88	147	100	26	M16	24	75	400
10R PH NBR7516	7045 0003	115	149	100	30	M16	24	75	700
13R PH NBR7516	7055 0003	145	151	100	33	M16	24	75	1200
16R PH NBR7516	7065 0003	165	153	100	35	M20	30	75	1500
20R PH NBR7516	7075 0003	225	208	150	40	M20	30	75	2500

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

type R 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

description	article number	∅ (mm)	h₁(mm)	h₂(mm)	h₃(mm)	G(thread)	SW(mm)	shorehardness (±5 Shore)	load (daN)
6R PH NBR7525	7025 0004	70	156	100	37	M12	19	75	250
7R PH NBR7525	7035 0004	88	157	100	36	M16	24	75	400
10R PH NBR7525	7045 0004	115	159	100	40	M16	24	75	700
13R PH NBR7525	7055 0004	145	161	100	43	M16	24	75	1200
16R PH NBR7525	7065 0004	165	163	100	45	M20	30	75	1500
20R PH NBR7525	7075 0004	225	218	150	50	M20	30	75	2500

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

type R 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

description	article number	∅ (mm)	h₁(mm)	h₂(mm)	h₃(mm)	G(thread)	SW(mm)	shorehardness (±5 Shore)	load (daN)
6R PH NBR8516	7025 0005	70	146	100	27	M12	19	90	300
7R PH NBR8516	7035 0005	88	147	100	26	M16	24	90	500
10R PH NBR8516	7045 0005	115	149	100	30	M16	24	90	1000
13R PH NBR8516	7055 0005	145	151	100	33	M16	24	90	1700
16R PH NBR8516	7065 0005	165	153	100	35	M20	30	90	2000
20R PH NBR8516	7075 0005	225	208	150	40	M20	30	90	3000

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

type R 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

description	article number	∅ (mm)	h₁(mm)	h₂(mm)	h₃(mm)	G(thread)	SW(mm)	shorehardness (±5 Shore)	load (daN)
6R PH NBR8525	7025 0006	70	156	100	37	M12	19	90	300
7R PH NBR8525	7035 0006	88	157	100	36	M16	24	90	500
10R PH NBR8525	7045 0006	115	159	100	40	M16	24	90	1000
13R PH NBR8525	7055 0006	145	161	100	43	M16	24	90	1700
16R PH NBR8525	7065 0006	165	163	100	45	M20	30	90	2000
20R PH NBR8525	7075 0006	225	218	150	50	M20	30	90	3000

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

type R 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

description	article number	∅ (mm)	h₁(mm)	h₂(mm)	h₃(mm)	G(thread)	SW(mm)	shorehardness (±5 Shore)	load (daN)
6R PH NBR9014	7025 0007	70	146	100	27	M12	19	90	300
7R PH NBR9014	7035 0007	88	147	100	26	M16	24	90	500
10R PH NBR9014	7045 0007	115	149	100	30	M16	24	90	1000
13R PH NBR9014	7055 0007	145	151	100	33	M16	24	90	1700
16R PH NBR9014	7065 0007	165	153	100	35	M20	30	90	2000
20R PH NBR9014	7075 0007	225	208	150	40	M20	30	90	3000

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

schematic drawing of a round levelling element made of cast iron, with a pendulum-action levelling screw placed in a hexagonal cap nut on top of the cast iron corpus, with the corpus and cap nut tightly connected to each other against falling apart, and elastomer for vibration damping at the bottom, in the side view and the view from the top

length specification of the levelling screw relates 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 ).

iron-cast components

according to DIN EN ISO 8062-3 DCTG 10 -/- manufacturing tolerance: according to ISO 2768-mk
materials: EN GJL 200 / EN GJL 250

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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