Česky Česká verze

Bumpers, silent blocks

We offer wide assortment of bumpers and silent blocks.
Silent blocks are made of rubber on basis of SBR and NBR in standard hardness 55 Sh.

Basic types:

Cylindrical springs, standard
Cylindrical springs, non-standard, full
Cylindrical springs, non-standard, through
Cylindrical springs, non-standard, disc-type
Stop springs, circular
Stop springs, balk-type
Stop springs, GP type
Bushed springs

Cylindrical springs, standard

Characteristics:

  • Considerably different stiffness in two directions,
  • Low drag stiffness, or high compression stiffness

Application:

  • Common cases of flexible seating of machines with medium rotation speed, oscillation frequency.

Cylindrical springs, non-standard, full

Cylindrical springs, non-standard, through

Cylindrical springs, non-standard, disc-type

Characteristics:

  • High stiffness in all directions,
  • Stiffness may be reduced by their series connection.

Application:

  • Seating of heavy machines and bases,
  • Spring of resonance coal sorting machine, block substances./li>

Stop springs, circular

Characteristics:

  • Bumpers with progressive damping characteristics

Application:

  • Limitation of displacements,
  • Flexible seating of machines with low horizontal forces - machine and apparatus footers.

Stop springs, balk-type

Characteristics - Type 01:

  • Increased stiffness under vertical, horizontal load

Application - Type 01:

  • Flexible seating of machines
  • Damping and isolation of oscillations
  • Reduction of machine noise

Stop springs, GP type

Bushed springs

Characteristics - Type 20:

  • Increased radial stiffness,
  • Low axial and torsion stiffness.

Application - Type 20:

  • Elastic insert of joints, rods, suspensions, leaf springs, clutches, etc.
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