Direct Drive Rotary Table – What Are the Disadvantages?

Direct Drive Rotary Table – What Are the Disadvantages?

Direct Drive Rotary Table

Direct Drive Rotary Table – What Are the Disadvantages?

Direct Drive Rotary Table, as the name suggests, is a rotary table made of a drive system that makes the table rotates at one speed rather than being wound or moved like conventional face or rack and pinion tables. Direct Drive Rotary Table is mainly used in industrial applications because it is more accurate and flexible than conventional rack and pinion tables which can be affected by rough handling.

Because the rotors are set in motion at a high degree of speed, they are more precise and accurate. This makes them ideal for precise calculations or tasks requiring accuracy. However, the higher level of precision can also make them prone to overuse and abuse which can result in breakages and other mechanical problems.

Direct drive rotary tables have become increasingly popular among industries due to their reliability and the speed at which they are operated. While these characteristics make them ideal for industrial use, there are certain disadvantages associated with using this type of table, which may have an effect on its suitability to your particular application.

The first disadvantage of Direct Drive rotaries is that they require more space. While larger models are available, the majority of manufacturers still produce models of the rotary table, which are more compact and lightweight due to its motor design. These are therefore not suitable for many applications where you need to have access to the table during the operation of a large machine or where the table will be placed in a high demand or dangerous work area. A compact and lightweight model may only be able to meet the requirements of your application.

Another disadvantage of Direct Drive rotaries is that because of their high speed they do not give the users the smooth precision and accuracy they require. They can become affected by rough handling and may be subject to vibrations and wear if they are placed in noisy working areas where vibrations may cause interference with the rotation.

Finally, some industries prefer the smooth and reliable rotation that a rotary table provides. If you have a low volume operation where you need precise results, then a rack and pinion table may be preferable to a rotary. However, if your job requires a more intricate quality, such as printing, you may still prefer the high precision and accuracy offered by a rotary.

The third disadvantage of this table is the cost. Although the more sophisticated models will often cost more than a conventional rack and pinion table, it can provide a far better value for money as you are able to get superior precision and accuracy for a fraction of the cost.

Although there are certain disadvantages to using a Direct Drive Rotary, the benefits they offer far outweigh the cons. In many cases, a higher quality of result is achieved with this type of table than can make them a worthwhile investment for many applications.