Is there a manufacturing process that is being automated that needs to move a product from station to station? If so, there will be a multitude of choices to accomplish this movement or transfer between stations. For engineers, designers, customers, and managers, the questions on what product to use always arise. Making a decision on when to use a precision link conveyor may include these questions:

• Are there multiple steps involved in the process, usually greater than 4?
• Is accuracy important to the manufacturing process, greater than +/-1mm (0.04’’)?
• Does the process need to have fast index times?
• Does the process require access to the product being manufactured from multiple directions?
• Does the transfer equipment need to be very compact and take up minimal floor space?
• Does the transfer equipment need to be very reliable, having a very long service life with minimal maintenance?
• Does the transfer equipment need to be sealed, with no grease, oil, or exposed contamination possible for the product?

If the answer to the questions above is YES, than a precision link conveyor may be the correct solution for the application. Our conveyor is manufactured to have a very clean design, high accuracy, high index speeds for high volume production, and customizable length and stroke. It is also ideal for clean room applications such as medical device manufacturing and considered maintenance free. There is nothing to grease or oil as the index drives used are sealed completely.

The precision link conveyor is not a typical conveyor. The conveyor is manufactured utilizing a rigid aluminum extrusion as its base chassis. This allows for very straight and rigid frame, while still keeping the mass of the conveyor low. This extrusion also allows the machine builder easy ways to mount accessories to the conveyor without having to drill and tap or modify a complicated structure. Mounted to the frame is a machined, hardened, and ground steel track. This track is the track for the conveyor moving chain. This track can be nickel plated or black-oxided as desired. Riding in this track is the chain, which is made of custom machined aircraft grade aluminum links. Each link has four cam followers in it, providing guidance and high accuracy to the track. The links are driven by a cam wheel at the drive end, and a take up cam wheel at the take-up, non-drive end. The cam wheel at the drive end is then driven by a variety of devices. It can be driven by a very high accuracy Motion Index Drives, Inc. index drive with AC motor, or with servo motor, or simply with a high accuracy servo reducer and servo motor.