BRBX Stainless Steel Captive Mounts

High-deflection stainless steel captive mounts with integrated fail-safe protection for high-performance vibration isolation in demanding environments.

The AMC-MECANOCAUCHO® BRBX captive mounts are manufactured in stainless steel and designed so that the elastomer works in both compression and shear. Their high elastomer profile provides greater deflection and lower natural frequencies, resulting in high-performance vibration isolation.

Their design incorporates an integrated fail-safe feature that provides mechanical restraint when the equipment is subjected to tensile loads, shocks or significant dynamic forces.

Thanks to their stainless steel construction, BRBX mounts provide excellent corrosion resistance and are particularly suitable for humid, marine and demanding industrial environments.

Available in a wide range of sizes and elastomer hardnesses, they cover a broad load range and are particularly suitable for rotating machinery, engines, generator sets and mobile equipment requiring high vibration isolation combined with excellent environmental resistance.

captive mount BRBX
TypeTightening torque
Max. (Nm)
A(mm)B(mm)C(mm)E(mm)F(mm)G(mm)Weight(gr)D1 Min.(mm)D2 Max.(mm)CodeMax. Load(kg)Shore2D3D
BRBX 50165025M-8856,5211761701359692040Sh
1359736060Sh
TypeTightening torque
Max. (Nm)
A(mm)B(mm)C(mm)E(mm)F(mm)G(mm)Weight(gr)D1 Min.(mm)D2 Max.(mm)CodeMax. Load(kg)Shore2D3D
BRBX 60326435M-1011092,522576,590,51356873040Sh
1359146560Sh
TypeTightening torque
Max. (Nm)
A(mm)B(mm)C(mm)E(mm)F(mm)G(mm)Weight(gr)D1 Min.(mm)D2 Max.(mm)CodeMax. Load(kg)Shore2D3D
BRBX 70556435M-121201132531001001359355040Sh
13593612060Sh
TypeTightening torque
Max. (Nm)
A(mm)B(mm)C(mm)E(mm)F(mm)G(mm)Weight(gr)D1 Min.(mm)D2 Max.(mm)CodeMax. Load(kg)Shore2D3D
BRBX 80558335M-121351133981081121359568040Sh
13594917560Sh
TypeTightening torque
Max. (Nm)
A(mm)B(mm)C(mm)E(mm)F(mm)G(mm)Weight(gr)D1 Min.(mm)D2 Max.(mm)CodeMax. Load(kg)Shore2D3D
BRBX 1105510641M-1217513385713714913573520040Sh
13573642060Sh
TypeTightening torque
Max. (Nm)
A(mm)B(mm)C(mm)E(mm)F(mm)G(mm)Weight(gr)D1 Min.(mm)D2 Max.(mm)CodeMax. Load(kg)Shore2D3D
BRBX 15012515653,5M-1621814,54184017618813597545040Sh
13598480060Sh
TypeTightening torque
Max. (Nm)
A(mm)B(mm)C(mm)E(mm)F(mm)G(mm)Weight(gr)D1 Min.(mm)D2 Max.(mm)CodeMax. Load(kg)Shore2D3D
BRBX 150 S.B.12515653,5M-1616414,54203012513213599345040Sh
13599480060Sh
TypeTightening torque
Max. (Nm)
A(mm)B(mm)C(mm)E(mm)F(mm)G(mm)Weight(gr)D1 Min.(mm)D2 Max.(mm)CodeMax. Load(kg)Shore2D3D
BRBX 18019018684M-20181145380014615013539687540Sh
135466170060Sh
TypeTightening torque
Max. (Nm)
A(mm)B(mm)C(mm)E(mm)F(mm)G(mm)Weight(gr)D1 Min.(mm)D2 Max.(mm)CodeMax. Load(kg)Shore2D3D
BRBX 220285230105M-242201966716180180135461160040Sh
135463340060Sh
Technical characteristics

Technical characteristics

  • The top metal hood protects the rubber from the Ozone, UV rays, diesel or oils which damage the rubber.

  • These antivibration mounts are made of stainless steel. a material that provides high corrosion resistance to chemical reagents (especially sulphuric acid) and marine atmosphere. It is a very common material in the food, paper and construction industries.

  • They have an interlocking metal component that provides a fail-safe protection for mobile applications. This device limits vertical movement when the mounting is submitted to shock inputs.

  • The mounts are clearly identified, as the baseplates are engraved with the type and hardness, which makes it possible to easily recognise the part even after several years of use.

  • The top cap has a cross shaped indentation which enhances rigidity on mobile applications and also permits oils or liquids to flow off the mounting .

Operation and Assembly
RECOMMENDATIONS FOR HOOD MOUNTS

The hood mounts should be be installed between two parallel and perfectly flat surfaces. Mounts operating tilted or twisted do not work properly. This may be due to incorrect alignment, tolerances in the building of the chassis or over-tightened torque during the installation of the Antivibration mounts.

This applies to our marine-type, BSB, BRBX or Mecanodamp mounts.

Elastic properties
Advantages
01
Easy Installation
This mount requires minimal structural modifications, making installation quick and straightforward.
02
High protection against weathering and chemical contamination
The bell housing protects the rubber from ozone and UV radiation, while also preventing contact with diesel, oils or other chemicals that could damage it.
03
Superior corrosion protection
The metal parts of this anti-vibration mount are made of stainless steel to prevent corrosion in the most demanding environments.
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Technical Data Sheet
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