5 Reasons Why Ball Screws Are Needed For Medical and Laboratory Applications


by Danica Reynes - Date: 2010-11-02 - Word Count: 499 Share This!

There are a number of different kinds of screws available, each of which is specialized to specific applications. The ball screw tends to be used in medical and laboratory contexts. This is due to this design's superior efficiency, precision, load bearing capability, and its low noise profile.

Ball screws are continuously being utilized and preferred by many laboratory and medical machines and equipment all over the world. Here are the reasons why ball screws are selected over other screw types:

This tool makes your work faster and easier

A ball screw is a special type of screw composed of a screw component that is driven via a motor, a nut, and a ball recirculation tool. This type of screw achieves a better efficiency rating, approximately 90 percent, due to the way the nuts follows linear rolling movements along the shaft. Compared to other kinds of screws that are less efficient because they rely on sliding that causes more friction, ball screws are perfect for high-precision equipment such as that which is designed with medical facilities and labs in mind. In fact, the driving torque needed to roll the balls is only a third of a lead screw that depends on sliding.

Superior precision

Reliable and accurate laboratory and medical equipment is a necessity. Ball screws move in a smoother, better defined, and more precise manner because they operate in a rolling motion. The screws are designed to reduce normal wear and tear so you can maintain reliability without spending a lot on ball screw repair.

Minimized noise output capacity

Since the ball screws feature smooth rolling movement, there is no need to make use of large motors to drive the screw. Small sized motors are able to take care of the job, making a silent activity which is suitable for medical and laboratory applications. You can reduce noise thanks to the flexibility ball screws that have the best nut design.

Superior weight-bearing capacity

Despite their reduced sizes, ball screws are still able to carry out higher loads. This will let the makes of the ball screw make them smaller so they can be used in smaller equipment and in those instruments that are used for medical purposes and in lab applications.

Vast array of choices.

Ball screws are the best choice for laboratory and medical equipment because they can accommodate a large variety of sizes. The rolled balls range between 6 and 16 millimeters; their leads can extend from two to twelve point seven. Medical use aside, ball screws exist with a diameter up to 63mm and leads go up to 50mm. As for their measurements, ball screws can be bought in sizes between 1/4-inch diameter and with leads that are from 1/10 of an inch to a full one. A variety of materials, special constructions the length of the screw and preload nuts are all available choices.

When lives depend on equipment's performance being efficient, accurate and reliable, then the slightly higher-priced ball screws are worth the investment. Over the long-term, you can save money on screw repairs and maintenance.


For free quotations and more information about reliable ball screw repair services, check out http://www.motorcityrepair.com/.n
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