AB Americas

(877) 685-7001

Donut Spring


Vibration Isolation!

AB Americas in Englewood, Colorado, offers peerless vibration isolation products. Our device, Donut Spring, is commonly used for tough construction work as well as mild isolation applications.

Advantages of Donut Spring

  • Low noise levels improve work conditions for anyone in proximity to machine vibration
  • Natural frequency characteristics of rubber spring technoloty result in consistent isolation performance
  • Rubber Springs are more tolerant of corrosive enviroments
  • No moving parts, maintenance free until scheduled PMS
  • No material de-lamination through 1,000,000 cycle testing, superior to other brands
  • Smaller envelope with greater load capacities

Donut Springs

Donut Springs

WHY CHOOSE RUBBER DONUT SPRINGS?

There are many reasons why this type of spring has been chosen for certain applications. Rubber springs have been used for a long time because of the rubbers natural ability to reduce vibration. The Donut Spring uses both rubber and reinforced fabric to carry greater loads while isolating the vibration.


Spring Covers

Spring Covers

On occasions when Donut Springs are not suitable and using steel coil springs is necessary, we also produce spring covers.

AB Pneumatics has developed a spring cover that will withstand most applications. The ozone resistant protective outer layer will give protection in even the harshest environment, and the reinforced fabric construction provides a superior tear resistance in comparison to cheap flexible hose or poly pipe. Not only will this prevent potential downtime through material blockage in the springs, but eliminating nip points will also provide a safer working environment.


Rubber Bumpers

Rubber Bumpers

Rubber Bumpers have become one of our more popular ranges as it can be used in many applications.

Our range for this type of bumper can be quite specific to the customers requirements. AB Pneumatics have the capibility of creating and working to Engineering drawings specific to individual projects, as well as testing and prototyping where required.


Tension Bands

Tension Bands

AB Pneumatics tension bands are additional products used commonly alongside the Donut Springs.

AB Pneumatics tension bands are additional products used commonly alongside the Donut Springs to give extra stability in applications such as inclined screens or where the screen has an off mounted pivot motor. They can also be used in other applications to allow lateral movement but provide tension.

AB Brochure


Contact us in Englewood, Colorado, for dependable vibration isolation.


Share AB Americas
Share AB Americas on Facebook Share AB Americas on Google+ Share AB Americas on Twitter Share AB Americas on LinkedIn