An example of table top chain conveyor was shown above and it is used for many applications.

Advantages:

Being modular and joinable to any length, its has many advantages over the chain, and that plastic and stainless steel options are available.

It is strong and positively driven, so synchronizing is possible and is generally cleaner and quieter than roller chain.

One competitive advantage was its ability to go around corners and common applications include packaging and filling machinery, woodworking machinery, and general warehousing operations.

Disadvantages

The chain is relatively expensive in comparison to other alternatives.

It involve some other additional costs such as special sprockets, guide track, tensioners and other non-industry standard ancillaries.

Although table top chain works well in wash-down situations and can present a smoother surface than roller chain or link belt, there are still many places for dirt to accumulate. This type of system can also be susceptible to damage from abrasive dust.
It is important to consider the total costs, including the hidden costs such as maintenance time, ancillary equipment, belt life and downtime.