SE115 MOUNTINGS

What is the Stabiflex SE115 mounting?

The Paulstra Stabiflex SE115 anti-vibration mounting consists of a natural rubber ring bonded to two frustoconical metal parts.

It offers natural frequencies ranging from 6 to 11 Hz and provides vibration isolation for a wide range of combustion engines, electric machines and industrial equipment.

How does the Stabiflex anti-vibration mounting work?

The Stabiflex design combines axial flexibility, radial stability and protection against accidental overloads.

• Its axial flexibility is two to three times greater than its radial flexibility.
• The rubber works in shear and compression.
• The mounting provides a progressive stop effect in the event of an impact or accidental overload.
• Its lower bead provides an anti-slip effect, allowing the mounting to be installed directly on the floor.

What are the benefits of the Stabiflex mounting?

✅ Direct floor installation: the machine can be installed on its mountings without necessarily being anchored to the floor.

✅ Quick installation: the mountings are easy to install and also make it easier to relocate the suspended assembly at a later stage.

✅ Rubber protection: the metal cup protects the elastomer from aggressive agents while also helping to distribute the load.

✅ Wide range of configurations: 5 mounting types and up to 3 rubber hardnesses allow the Stabiflex to be adapted to the load and disturbing frequency.

An anti-rebound washer can also be added when the installation requires vertical movement of the mounting to be limited.

What applications are Stabiflex mountings suitable for?

The Stabiflex SE115 is suitable for a wide range of combustion engines, electric machines and industrial equipment requiring effective vibration isolation combined with simple installation.

It can notably be used for machine cabs, compressors, generator sets, machine tools, pumps, presses, shears, gearboxes and other industrial equipment.

How do you choose the right Stabiflex SE115 mounting?

The choice of Stabiflex mounting mainly depends on the load applied to each mounting, the disturbing frequency, the rubber hardness and the type of base required.

• Diamond-shaped base: 2-hole mounting for references 530603 and 530613.
• Square base: 4-hole mounting for references 530622, 530642 and 530652.
• Hardness: different hardnesses allow the load capacity and vibration behaviour to be adapted to the application.
• Load per mounting: it must remain within the operating range corresponding to the selected reference and hardness.

What precautions should be taken during installation?

To maintain the performance of the suspension, all connections between the machine and external components must remain flexible. A rigid connection can transmit vibrations and reduce the effectiveness of the isolation.

The Stabiflex mountings must also be installed so that their axis is parallel to the direction of the main vibrations.

What are the dimensions of the Stabiflex mounting?

The Stabiflex SE115 mounting is available with a diamond-shaped 2-hole base or a square 4-hole base. The diagrams show the different dimensions before referring to the dimensional table.

* Part marked with the letter “R”: reinforced version.

What load can a Stabiflex SE115 mounting support?

The operating range depends on the reference and the rubber hardness. The natural frequencies indicated apply at the maximum loads of the operating ranges.

How does the Stabiflex behave under axial compression?

The load / deflection curves show the behaviour of the mounting under axial compression according to the selected reference and hardness.

What are the standard installation configurations for the Stabiflex mounting?

The Stabiflex can be installed in several configurations depending on the equipment, its frame and the type of mounting required.

How do you install a Stabiflex with an anti-rebound washer?

Installation with an anti-rebound washer and spacer (not supplied) can be used when vertical movement of the mounting needs to be limited.

Anti-rebound washer: it is fitted to the lower part of the inner metal component. Its drawing is available on request.

Spacer: it maintains sufficient clearance beneath the inner metal component to ensure correct operation of the assembly.

How can you discover Paulstra anti-vibration solutions on video?

Complete your anti-vibration isolation

To improve the isolation of a machine fitted with Stabiflex mountings, discover our Super Resilient and Regufoam anti-vibration materials.

When noise reduction is also required, discover our range of acoustic foams.

Finally, discover the complete Hutchinson Paulstra range to explore our other suspension and vibration isolation solutions.

Need help choosing your Stabiflex mounting?

Not sure about the reference, base type, rubber hardness, load capacity or the anti-rebound installation suitable for your application? Our team can help you select the right Stabiflex SE115 mounting.

Have a project? Contact us!