Rubber air spring type series FAEBI® for vibration isolation

General product description

Description

The regular FAEBI^® element is available in many sizes and variants, depending on your application. Should you require assistance with the selection, please do not hesitate to contact us. You find your local contact person here.

Advantages compared to steel springs

In comparison to steel springs the use of air spring offers many advantages when used for vibration insulation:

Flexible insulation system design: Changes in the static or dynamic loads can be compensated for by adjusting the air pressure. This can be performed either manually or pneumatically (e.g. using Bilz level control)
Integrated damping, therefore separate damping is not necessary.
No transmission of structure borne noise

Technical Data and Variants

Variant selection

Please select a suitable rubber air spring so that the maximum load (sum of static and dynamic load) is not exceeded.
Hard FAEBI® variants reduce the deflection of the isolators in applications with high dynamics. The softer the isolator, however, the better the achievable isolating effect
Please get in touch, we would be happy to assist you in selecting the most suitable elements.

Notes on FAEBI® variants

If the bottom edge of the machine does not completely cover the diameter (∅ D) of the rubber air spring, we recommend the use of our special cover (see “Accessories” section for the individual air spring types).
Permissible temperature range: -20 °C to +60 °C
The elements are attached to the holes provided on the machine using the bolts supplied. Anchoring to the floor is usually not necessary.
Please bolt in by hand only, do not use a wrench! Please also fasten the corresponding nut with low torque only.
The machine is placed on the deflated element, which is then inflated in stages using the standard valve until dimension H (= working height) is reached. The maximum specified air pressure must also not be exceeded!
Ventilation and venting may only take place under load (please observe max. permissible pressure)!
Up to +/-5 mm are available for levelling.

Legende zu Abmessungen der Bilz Luftfedern Typenreihe Faebi 300 — Legend for dimensions of Faebi® air springs

FAEBI® 50

Load range:
100 – 600 N / isolator

Show variants

FAEBI® 50 type selection

Variant

item no. FAEBI

Load N/Stk.

max. pressure bar

A mm

Ø D mm

H approx. mm = working height

H deflated mm

Ø d mm

h mm

G mm

Variant

Standard

item no. FAEBI

40-0071

Load N/Stk.

200-600

max. pressure bar

A mm

110

Ø D mm

H approx. mm = working height

H deflated mm

Ø d mm

h mm

G mm

M10

Variant

Standard + BR7-1

item no. FAEBI

40-0134

Load N/Stk.

200-500

max. pressure bar

2,5

A mm

110

Ø D mm

H approx. mm = working height

H deflated mm

Ø d mm

h mm

G mm

M10

Variant

Soft

item no. FAEBI

40-0072

Load N/Stk.

100-500

max. pressure bar

2,5

A mm

110

Ø D mm

H approx. mm = working height

H deflated mm

Ø d mm

h mm

G mm

M10

Variant

Soft + BR7-1

item no. FAEBI

40-0135

Load N/Stk.

100-450

max. pressure bar

2,3

A mm

110

Ø D mm

H approx. mm = working height

H deflated mm

Ø d mm

h mm

G mm

M10

Graph showing the natural frequency of Bilz air springs type series Faebi 50

FAEBI® 75

Load range:
300 – 1.500 N / isolator

Show variants

FAEBI® 75 type selection

Variant

Item no. FAEBI

Load N/Stk.

max. pressure bar

A mm

Ø D mm

H approx. mm = working height

H deflated mm

Ø d mm

h mm

G mm

Variant

Standard

Item no. FAEBI

40-0082

Load N/Stk.

400-1.500

max. pressure bar

A mm

115

Ø D mm

100

H approx. mm = working height

H deflated mm

Ø d mm

h mm

G mm

M12

Variant

Standard + BR7-1

Item no. FAEBI

40-0136

Load N/Stk.

400-1.350

max. pressure bar

2,7

A mm

115

Ø D mm

100

H approx. mm = working height

H deflated mm

Ø d mm

h mm

G mm

M12

Variant

Soft

Item no. FAEBI

40-0084

Load N/Stk.

350-1.300

max. pressure bar

2,6

A mm

115

Ø D mm

100

H approx. mm = working height

H deflated mm

Ø d mm

h mm

G mm

M12

Variant

Soft + BR7-1

Item no. FAEBI

40-0137

Load N/Stk.

350-1.200

max. pressure bar

2,4

A mm

115

Ø D mm

100

H approx. mm = working height

H deflated mm

Ø d mm

h mm

G mm

M12

Variant

Super Soft

Item no. FAEBI

40-0083

Load N/Stk.

300-1.050

max. pressure bar

2,1

A mm

115

Ø D mm

100

H approx. mm = working height

H deflated mm

Ø d mm

h mm

G mm

M12

Variant

Super Soft + BR7-1

Item no. FAEBI

40-0138

Load N/Stk.

300-1.050

max. pressure bar

2,1

A mm

115

Ø D mm

100

H approx. mm = working height

H deflated mm

Ø d mm

h mm

G mm

M12

Graph showing the natural frequency of Bilz air springs type series Faebi 75

FAEBI® 100

Load range:
550 – 3.000 N / isolator

Show variants

FAEBI® 100 type selection

Variant

Item no. FAEBI

Load N/Stk.

max. pressure bar

A mm

Ø D mm

H approx. mm = working height

H deflated mm

Ø d mm

h mm

G mm

Variant

Standard

Item no. FAEBI

40-0024

Load N/Stk.

750-3.000

max. pressure bar

A mm

135

Ø D mm

120

H approx. mm = working height

H deflated mm

Ø d mm

h mm

G mm

M12

Variant

Standard +BR7-1

Item no. FAEBI

40-0139

Load N/Stk.

750-3.000

max. pressure bar

A mm

135

Ø D mm

120

H approx. mm = working height

H deflated mm

Ø d mm

h mm

G mm

M12

Variant

Soft

Item no. FAEBI

40-0026

Load N/Stk.

600-2.600

max. pressure bar

4,4

A mm

135

Ø D mm

120

H approx. mm = working height

H deflated mm

Ø d mm

h mm

G mm

M12

Variant

Soft + BR7-1

Item no. FAEBI

40-0140

Load N/Stk.

600-2.600

max. pressure bar

4,4

A mm

135

Ø D mm

120

H approx. mm = working height

H deflated mm

Ø d mm

h mm

G mm

M12

Variant

Super Soft

Item no. FAEBI

40-0025

Load N/Stk.

550-2.400

max. pressure bar

A mm

135

Ø D mm

120

H approx. mm = working height

H deflated mm

Ø d mm

h mm

G mm

M12

Variant

Super Soft + BR7-1

Item no. FAEBI

40-0141

Load N/Stk.

550-2.400

max. pressure bar

A mm

135

Ø D mm

120

H approx. mm = working height

H deflated mm

Ø d mm

h mm

G mm

M12

Graph showing the natural frequency of Bilz air springs type series Faebi 100

FAEBI® 125

Load range:
2.200 – 4.600 N / isolator

Show variants

FAEBI® 125 type selection

Variant

Item no. FAEBI

Load N/Stk.

max. pressure bar

A mm

Ø D mm

H approx. mm = working height

H deflated mm

Ø d mm

h mm

G mm

Variant

Standard

Item no. FAEBI

40-0033

Load N/Stk.

2.600-4.600

max. pressure bar

5,5

A mm

165

Ø D mm

140

H approx. mm = working height

H deflated mm

Ø d mm

h mm

G mm

M16

Variant

Standard + BR7-1

Item no. FAEBI

40-0142

Load N/Stk.

2.600-4.600

max. pressure bar

5,5

A mm

165

Ø D mm

140

H approx. mm = working height

H deflated mm

105

Ø d mm

h mm

G mm

M16

Variant

Soft

Item no. FAEBI

40-0035

Load N/Stk.

2.400-4.050

max. pressure bar

4,9

A mm

165

Ø D mm

140

H approx. mm = working height

H deflated mm

Ø d mm

h mm

G mm

M16

Variant

Soft + BR7-1

Item no. FAEBI

40-0143

Load N/Stk.

2.400-4.050

max. pressure bar

4,9

A mm

165

Ø D mm

140

H approx. mm = working height

H deflated mm

105

Ø d mm

h mm

G mm

M16

Variant

Super Soft

Item no. FAEBI

40-0034

Load N/Stk.

2.200-3.500

max. pressure bar

4,2

A mm

165

Ø D mm

140

H approx. mm = working height

H deflated mm

Ø d mm

h mm

G mm

M16

Variant

Super Soft + BR7-1

Item no. FAEBI

40-0144

Load N/Stk.

2.200-3.500

max. pressure bar

4,2

A mm

165

Ø D mm

140

H approx. mm = working height

H deflated mm

105

Ø d mm

h mm

G mm

M16

Graph showing the natural frequency of Bilz air springs type series Faebi 125

FAEBI® 150

Load range:
2.300 – 8.500 N / isolator

Show variants

FAEBI® 150 type selection

Variant

Item no. FAEBI

Load N/Stk.

max. pressure bar

A mm

Ø D mm

H approx. mm = working height

H deflated mm

Ø d mm

h mm

G mm

Variant

Hart

Item no. FAEBI

40-0043

Load N/Stk.

2.600-8.500

max. pressure bar

6,4

A mm

200

Ø D mm

170

H approx. mm = working height

H deflated mm

Ø d mm

h mm

G mm

M16

Variant

Standard

Item no. FAEBI

40-0037

Load N/Stk.

2.500-8.000

max. pressure bar

A mm

200

Ø D mm

170

H approx. mm = working height

H deflated mm

Ø d mm

h mm

G mm

M16

Variant

Soft

Item no. FAEBI

40-0040

Load N/Stk.

2.400-7.000

max. pressure bar

5,3

A mm

200

Ø D mm

170

H approx. mm = working height

H deflated mm

Ø d mm

h mm

G mm

M16

Variant

Super Soft

Item no. FAEBI

40-0038

Load N/Stk.

2.300-6.500

max. pressure bar

4,9

A mm

200

Ø D mm

170

H approx. mm = working height

H deflated mm

Ø d mm

h mm

G mm

M16

Graph showing the natural frequency of Bilz air springs type series Faebi 150

FAEBI® 200

Load range:
5.500 – 15.000 N / isolator

Show variants

FAEBI® 200 type select

Variant

Item no. FAEBI

Load N/Stk.

max. pressure bar

A mm

Ø D mm

H approx. mm = working height

H deflated mm

Ø d mm

h mm

G mm

Variant

Hart

Item no. FAEBI

40-0051

Load N/Stk.

7.000-15.000

max. pressure bar

A mm

260

Ø D mm

236

H approx. mm = working height

H deflated mm

Ø d mm

130

h mm

G mm

M16

Variant

Standard

Item no. FAEBI

40-0046

Load N/Stk.

6.250-15.000

max. pressure bar

A mm

260

Ø D mm

236

H approx. mm = working height

H deflated mm

Ø d mm

130

h mm

G mm

M16

Variant

Soft

Item no. FAEBI

40-0048

Load N/Stk.

6.000-13.000

max. pressure bar

5,2

A mm

260

Ø D mm

236

H approx. mm = working height

H deflated mm

Ø d mm

130

h mm

G mm

M16

Variant

Super Soft

Item no. FAEBI

40-0047

Load N/Stk.

5.500-11.500

max. pressure bar

4,6

A mm

260

Ø D mm

236

H approx. mm = working height

H deflated mm

Ø d mm

130

h mm

G mm

M16

Graph showing the natural frequency of Bilz air springs type series Faebi 200

FAEBI® 300

Load range:
10.500 – 28.000 N / isolator

Show variants

FAEBI® 300 type selection

Variant

Item no. FAEBI

Load N/Stk.

max. pressure bar

A mm

Ø D mm

H approx. mm = working height

H deflated mm

Ø d mm

h mm

G mm

Variant

Hart

Item no. FAEBI

40-0058

Load N/Stk.

12.000-28.000

max. pressure bar

6,5

A mm

370

Ø D mm

340

H approx. mm = working height

H deflated mm

Ø d mm

200

h mm

G mm

M20

Variant

Standard

Item no. FAEBI

40-0055

Load N/Stk.

11.500-27.000

max. pressure bar

A mm

370

Ø D mm

340

H approx. mm = working height

H deflated mm

Ø d mm

200

h mm

G mm

M20

Variant

Soft

Item no. FAEBI

40-0056

Load N/Stk.

10.500-25.000

max. pressure bar

5,6

A mm

370

Ø D mm

340

H approx. mm = working height

H deflated mm

Ø d mm

200

h mm

G mm

M20

Graph showing the natural frequency of Bilz air springs type series Faebi 300

FAEBI® 430

Load range:
27.500 – 66.000 N / isolator

Show variants

FAEBI® 430 type select

Variant

Item no. FAEBI

Load N/Stk.

max. pressure bar

A mm

Ø D mm

H approx. mm = working height

H deflated mm

Ø d mm

h mm

G mm

Variant

Hart

Item no. FAEBI

40-0065

Load N/Stk.

30.000-66.000

max. pressure bar

6,1

A mm

500

Ø D mm

480

H approx. mm = working height

H deflated mm

Ø d mm

315

h mm

G mm

M20

Variant

Standard

Item no. FAEBI

40-0064

Load N/Stk.

27.500-65.000

max. pressure bar

A mm

500

Ø D mm

480

H approx. mm = working height

H deflated mm

Ø d mm

315

h mm

G mm

M20

Graph showing the natural frequency of Bilz air springs type series Faebi 430

FAEBI® 580

Load range:
51.500 – 120.000 N / isolator

Show variants

FAEBI® 580 type select

Variant

Item no. FAEBI

Load N/Stk.

max. pressure bar

A mm

Ø D mm

H approx. mm = working height

H deflated mm

Ø d mm

h mm

G mm

Variant

Super Hart

Item no. FAEBI

40-0079

Load N/Stk.

54.000-120.000

max. pressure bar

6,6

A mm

680

Ø D mm

650

H approx. mm = working height

H deflated mm

Ø d mm

380

h mm

G mm

M24

Variant

Hart

Item no. FAEBI

40-0078

Load N/Stk.

52.000-115.000

max. pressure bar

6,3

A mm

680

Ø D mm

650

H approx. mm = working height

H deflated mm

Ø d mm

380

h mm

G mm

M24

Variant

Standard

Item no. FAEBI

40-0076

Load N/Stk.

51.500-110.000

max. pressure bar

A mm

680

Ø D mm

650

H approx. mm = working height

H deflated mm

Ø d mm

380

h mm

G mm

M24

Graph showing the natural frequency of Bilz air springs type series Faebi 580

Accessories FaEBI®

FAEBI® fixing bolts

Fixing bolts

The FAEBI® rubber air springs are attached to the existing holes in the machine using the bolts included in the scope of delivery (incl. one nut and one washer each). Anchoring to the floor is not usually necessary.
A large number of different bolts are available for the respective variants. We will be happy to advise you.

Show item numbers

Item numbers FAEBI® fixing bolts

Type

Item no.

Thread

Material

Length mm

Type

FAEBI 50

Item no.

19-0311

Thread

M10

Material

galvanised steel

Length mm

100

Type

FAEBI 75 / 100

Item no.

19-0322

Thread

M12

Material

galvanised steel

Length mm

100

Type

FAEBI 125 / 150 / 200

Item no.

19-0324

Thread

M16

Material

galvanised steel

Length mm

125

Type

FAEBI 300 / 430

Item no.

19-0327

Thread

M20

Material

galvanised steel

Length mm

150

Type

FAEBI 580

Item no.

19-0329

Thread

M24

Material

galvanised steel

Length mm

150

FAEBI® handpump

Handpump

Hand pump for manual air filling.
Item no. 40-0128

FAEBI® compressed air gun

Compressed air gun

Compressed air gun with pressure gauge for air filling via existing compressed air supply.
Item no. 40-0089

FAEBI® pressure control

Pressure control

The Bilz pressure control is the ideal addition to applications that do not need automatic level control.
Instead of filling the air springs manually, they are connected to a constant compressed air supply. The working height of the individual insulators can each be individually set with one pressure regulator.

Applications

Applications with a constant centre of gravity during the production/testing process (no moving machine components, workpieces, etc., steady masses).
Difficult to access systems, where the manual checking of air pressure in the air springs is impeded.

Advantages of FAEBI® pressure control

Simple and precise setting of the required pressure for each air spring or control group
Low maintenance
Manometer for continuous pressure indication
Upstream particle filter and water trapCan be configured for any number of air springs or control groups

Show item numbers

Item numbers FAEBI® pressure control

Pressure control

Item no.

Pressure control

3 Pressure regulators incl. pneumatic connection and hose set

Item no.

40-0179

Pressure control

4 Pressure regulators incl. pneumatic connection and hose set

Item no.

40-0180

FAEBI® mechanical pneumatic level control MPN-LCV

Mechanical pneumatic level control MPN-LCV

The mechanical pneumatic level control MPN-LCV with our robust LCV proportional valves is a simple but effective solution to prevent tilting as a result of load changes. The target level is adjusted by turning the knurled adjustment ring and is maintained with an accuracy of ± 1/10 mm.
Item no. 61-0103

FAEBI® protective cover

Protective cover

If the surface of the FAEBI® element is not completely covered by the bottom edge of the machine or the installation surface, an appropriate cover is required to ensure sufficient load distribution across the air spring. A hood will also provide protection from external damage.

For outdoor use, the cover is additionally equipped with a protective sleeve that protects against UV radiation and splashing water.

Material
Steel sheet (primed black)

Show item numbers

Technical drawing, shows the legend for the dimensions of the cover for the Bilz Faebi air spring. — Legend dimensions protective cover FAEBI air spring

Item numbers FAEBI® protective cover

Type

Item no.

A mm

D mm

s mm

h mm

d mm

Type

AH-FAEBI® 50 / 75

Item no.

40-0013

A mm

D mm

115

s mm

h mm

d mm

Type

AH-FAEBI® 100

Item no.

40-0001

A mm

D mm

140

s mm

h mm

d mm

Type

AH-FAEBI® 125

Item no.

40-0003

A mm

D mm

160

s mm

h mm

d mm

Type

AH-FAEBI® 150

Item no.

40-0006

A mm

D mm

190

s mm

h mm

d mm

Type

AH-FAEBI® 200

Item no.

40-0007

A mm

D mm

255

s mm

h mm

d mm

Type

AH-FAEBI® 300

Item no.

40-0009

A mm

D mm

360

s mm

h mm

d mm

Type

AH-FAEBI® 430

Item no.

40-0012

A mm

D mm

500

s mm

h mm

d mm

Type

AH-FAEBI® 580

Item no.

40-0014

A mm

D mm

680

s mm

h mm

d mm

Solutions

Bilz Lösung: Vibrationsreduzierung mit FAEBI® Gummiluftfedern für Stanzmaschinen von Boschert

Contact us

How may we help you?

Please contact our responsible sales representative. We look forward to your inquiry and will get back to you as soon as possible!

How can we help you?

General product description

Description

Advantages compared to steel springs

Technical Data and Variants

Variant selection

Notes on FAEBI® variants

FAEBI® 50

FAEBI® 50

FAEBI® 50 type selection

FAEBI® 75

FAEBI® 75

FAEBI® 75 type selection

FAEBI® 100

FAEBI® 100

FAEBI® 100 type selection

FAEBI® 125

FAEBI® 125

FAEBI® 125 type selection

FAEBI® 150

FAEBI® 150

FAEBI® 150 type selection

FAEBI® 200

FAEBI® 200

FAEBI® 200 type select

FAEBI® 300

FAEBI® 300

FAEBI® 300 type selection

FAEBI® 430

FAEBI® 430

FAEBI® 430 type select

FAEBI® 580

FAEBI® 580

FAEBI® 580 type select

Accessories FaEBI®

FAEBI® fixing bolts

Fixing bolts

Item numbers FAEBI® fixing bolts

FAEBI® handpump

Handpump

FAEBI® compressed air gun

Compressed air gun

FAEBI® pressure control

Pressure control

Item numbers FAEBI® pressure control

FAEBI® mechanical pneumatic level control MPN-LCV

Mechanical pneumatic level control MPN-LCV

FAEBI® protective cover

Protective cover

Item numbers FAEBI® protective cover

Solutions

Engineering/plant engineering

Over 90% vibration isolation

Automotive

More than 75% isolation efficiency

Semiconductor

Solutions for polarisation measurement

Mechanical engineering/plant construction

No more wobbling coffee cups

Mechanical engineering/plant construction

A strong combination for a cost-effective, long-term and trouble-free solution

Construction/Architecture

Only three weeks from planning to commissioning

Mechanical engineering/plant construction, Research/Laboratories

On one floor? Cramped? Flexible? Platform!

Research/Laboratories

When the showroom vibrates …

Contact us

How may we help you?

News

precision levelling wedges PKA-VA I PKD-VA

Trade fair dates

Automation, Taipei/Taiwan, Province of China, 23 - 26 August 2023

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