Anti vibration mounts

AMC MECANOCAUCHO® BOBBINS
TYPE A STAINLESS STEEL

AMC MECANOCAUCHO® BOBBINS <br> TYPE A STAINLESS STEEL

The AMC Mecanocaucho® Bobbins are devices for making elastic anchorings or fixings. They can be used in a wide variety of applications, particularly for elastic suspensions and anti vibration isolation of machines and different mechanical organs. They are made of a block of rubber with two parallel metal parts at the end which enable it to be fixed either by screws in the ‘’C’’ model or with nuts in the ‘’A” model or a combination of both in the ‘’B” model. The rubber block may be cylindrical in cases requiring greater load capacity or as a diabolo when greater elasticity is required in all directions.

Technical characteristics

Depending on the size of the rubber block, the AMC Mecanocaucho® bobbing has more or less elasticity, which is greater particularly in all directions perpendicular to its axis (shear). The AMC Mecanocaucho® bobbing thus makes it possible to make joins which permit major relative movements, up to several millimetres (in the case of heat expansion, chassis deformations, etc.). The AMC Mecanocaucho® bobbing serves very well for the vibration isolation of machines where the vibrations are perpendicular to their axis, unless these stresses are too much when applied in this direction.

Applications

The AMC Mecanocaucho® bobbins are particularly suitable for installation on small motor-pumps, motor-ventilators, driers, sieves, compactors, washing machines, electrical motors, on-board control panels, measuring apparatuses, control cabinets, microphones, fluorescent tubes, etc.

Drawings

Dimensions

Type A(mm) B(mm) C(mm) H(mm) Weight(kg) COMPRESSIONMax. Load (daN) COMPRESSION Deflection (mm) SHEAR Max. Load (daN) SHEAR Deflection (mm) Code
BOBBINS TYPE A STAINLESS STEEL 2020M-6180,023304,553120301
2025M-6180,0243054,53,5120302
2525M-6180,03355684120303
2530M-6180,037550885,5120304
3020M-8230,051805114120305
3030M-8230,0588707115,5120306
4030M-8230,0881506305120307
4040M-10280,1181209207120308
5025M-10280,1333006255120309
5035M-10280,15252508256,5120310
5045M-10280,1821909,5257,5120311
6035M-10280,2243006305,5120312
6045M-10280,2442507,5307120313
6060M-10280,2822008307120314
7045M-12370,3513508357120315

Elastic properties

Operation and Assembly

Its elasticity is much greater in all the directions parallel to the armatures than in the perpendicular direction. The rubber works based on compression or shear depending on the direction it is placed at installation time. This direction is made according to the use and the objective. It is therefore installed with nuts or screws depending on the model chosen, with one part attached to the fixed chassis and the other to the machine to be suspended.

Advantages

  • Easy to install.
  • High elasticity (particularly transversal).
  • Economical.