Actions to keep spindles spinning

Editor’s Note: Based on information provided by Gilman Precision USA

Machine spindles need to be maintained regularly, based on the length and design of their operation. Normal use of any machine will cause wear and tear, and the spindle is the component that receives the majority of the wear.

To minimize wear, it is necessary for spindles to run at the correct speeds and feeds. Because of this, an effective spindle program should consider the specific operational information for individual spindles.

Companies must have a well-planned maintenance strategy to ensure their success. When a spindle breaks, a company that proactively manages its machine will reduce downtime and expenses while increasing productivity.

Specifically, a company should establish an effective spindle service program to achieve a high level of overall equipment performance. Following are four spindle service programs, each of which illustrates a different plan of action when a spindle breaks down. The programs range from a basic plan of action to a highly advanced plan.

The various parts of a machine spindle. All images: Gilman Precision USA.

1. The emergency program. This program is comparable to hitting the panic button. When an important spindle breaks, a company does whatever it takes to repair the spindle as soon as possible. No matter the expense, the company will have the spindle shipped and serviced with the highest priority.

Although immediately repairing the spindle reduces downtime, the costs add up because of the urgency, making it less practical than other programs.

2. The “first in, first out” program. This program functions as if there is no program at all. No precautions are taken, such as scheduling routine maintenance checkups.