Which device is used to secure machinery to its foundation to minimize movement?

Which device is used to secure machinery to its foundation to minimize movement?

• A. Mounts
• B. Pads
• C. Vibration absorbers
• D. Shims

Answer: (A)

Securing machinery to its foundation to minimize movement is achieved with machine mounts. These provide a rigid, bolted connection between the machine and the foundation—typically via a base plate and anchor bolts set into a concrete base—so the equipment remains fixed and aligned during operation. That fixed attachment is what prevents translation or tilting under load and vibration. Pads, by contrast, mainly distribute load or offer some damping but don’t lock the machine in place. Vibration absorbers aim to reduce transmitted vibration rather than securing the machine to the foundation, and shims are used to level or align components, not to hold the machine rigidly in place under dynamic forces.

Securing machinery to its foundation to minimize movement is achieved with machine mounts. These provide a rigid, bolted connection between the machine and the foundation—typically via a base plate and anchor bolts set into a concrete base—so the equipment remains fixed and aligned during operation. That fixed attachment is what prevents translation or tilting under load and vibration. Pads, by contrast, mainly distribute load or offer some damping but don’t lock the machine in place. Vibration absorbers aim to reduce transmitted vibration rather than securing the machine to the foundation, and shims are used to level or align components, not to hold the machine rigidly in place under dynamic forces.