The Guide Rail is designed to provide free motion in one dimension. Utilizing linear motion bearings, the Guide Rail provides low-friction linear movement. Most Guide Rail products use ball bearings, while others find benefits in using dovetail bearings or Guide Rail bearings.

Ball bearing slides are the most commonly used type of Guide Rail. The ball Guide Rail offers smooth precision along a single-axis linear design, assisted by housed ball bearings of the Guide Rail, with self lubrication properties that increase reliability.

A Guide Rail can be constructed from materials such as aluminum, hardened cold rolled steel and galvanized steel. The Guide Rail consists of two linear rows of ball bearings contained by four rods which are located on different sides of the Guide Rail. The Guide Rail ball bearings and rods provide support to the carriage for smooth linear movement along the ball bearings. A Guide Rail Guide Rail low-friction linear movement can be powered by either a drive mechanism, inertia or by hand. Guide Rail products can be limited to a lower load capacity for their size compared to other Guide Rail because the balls are less resistant to wear and abrasions.

The purpose of a Guide Rail is to position objects as accurately as possible along a single axis. The two main parts to the Guide Rail include a rail and a carriage. The rail of the Guide Rail is the stationary base in which the carriage slides along through rollers or bearings in order to minimize rolling friction and maximize efficiency. There are different types of Guide Rail fit for different industries and applications. For example, ball-bearing linear slides are typical for lighter duty and self-lubricating applications while the dovetail Guide Rail is used for heavier loads.

The Guide Rail is ideal for a wide variety of industrial type applications. These Guide Rail applications include CNC, laser machining, drilling machines, grinding machines, material handling equipment, industrial robots, medical and optical equipment and many more. The Guide Rail provides applications a smooth, fast and accurate positioning due to low friction. A Guide Rail also provides the benefits of project cost reduction. The low coefficient of friction that Guide Rail products offer allows users to downsize to smaller drives and motors.

Guide Rail products can be configured in many different ways. The ranges of options of the Guide Rail allow users to match the right Guide Rail to their application. Changes to these options makes up different types of Guide Rail. Some options that can be changed include preload, accuracy, and lubrication.

Some applications do not call for the Guide Rail to be preloaded, even though preload is preferred because of the elimination of internal clearance and the increase of rigidity. The purpose of preload is mainly to reduce elastic deformation in a Guide Rail caused by the load. The reduction of elastic deformation increases the rigidity of the Guide Rail by applying stress in advance to the contact area between the raceways and rolling elements. Guide Rail products usually have the options of standard, light, or heavy preload.

The accuracy of the Guide Rail is determined by the accuracy combination of both the rail and the block. Manufacturers of Guide Rail products usually offer an accuracy range from normal to high accuracy between blocks and rails. The quality of the mounting surface to which the linear rail is attached to also affects the accuracy of all Guide Rail products as well. Because of this, a Guide Rail should have a straight and parallel mounting face in order to ensure the accuracy of the Guide Rail.

The friction of the Guide Rail affects power consumption, lower operating temperatures and increase the overall efficiency. The two types of friction for Guide Rail products include static and dynamic friction. The frictional resistance of a Guide Rail changes depending on the type, load, speed and lubricant. The primary reason for lubrication on a Guide Rail is to keep raceways, rolling elements and cages from direct metal-to-metal contact. The performance of the Guide Rail can be influenced by the lubrication. For this reason, it is important to select an adequate lubricant based on elements such as the bearing, load, and speed of the Guide Rail. The type of lubrication for a Guide Rail includes oil or grease depending on the needs of the application.

The price of a Guide Rail varies based on a number of factors. The factors that affect the cost of a Guide Rail can include different preloads, precision, block dimensions, block types, and rail lengths. For standard-size Guide Rail products with normal precision and normal preload, the cost for the Guide Rail can start as low as $30.00. For a Guide Rail with higher accuracy and higher preloads, a Guide Rail can go up to $100. The different rail-length options for Guide Rail products can start at $20.00 for the shortest length and as much as $500 for the longer lengths. Prices may vary also with the type of materials used and any special requests made by the customer.

Depending on the application's environment, a Guide Rail requires different types of accessories. The basic accessories of the Guide Rail can include covers, limit switch side mounts, lubrication systems, or coating. Each accessory for the Guide Rail can play an integral role in the protection and operation of these precision devices.

Most Guide Rail products will use either an accordion cover or telescoping cover. These covers protect the Guide Rail from dust particles, chips, and other contaminants that may affect the precision and smooth operation of the rail and block. Accordion covers and the telescoping covers are recommended for a Guide Rail to protect bearings and screws from these elements.

Limit switch side mounts can be installed on the Guide Rail to accommodate applications that require this option. This allows the Guide Rail to implement hard stop, soft stop, or home positions along a linear axis.

Guide Rail products have a few options when it comes to lubrication. Applications may call for a manual or automatic lubrication system. Both systems offer an efficient method of supplying oil to the Guide Rail while providing the advantages of smooth operation, cleanliness, and safety. The manual system on a Guide Rail uses a handle pump or injector, while the automatic system may use an electric gear motor pump lubricator with a built-in time controller.

Other accessories for Guide Rail products include special coatings. Rails and blocks can be treated with a special coating depending on the environmental conditions of the Guide Rail. Coatings can consist of corrosion or abrasion resistant, in addition to a dry film lubricant which reduces friction and wear increasing the life of the Guide Rail.

Basic lubrication by the manufacturer has reduced the maintenance requirement to re-lubricating the guide rails and of the ball screw drives in accordance with operating conditions. The fixed and floating bearings are greased for life, and therefore under normal operating conditions they do not need to be re-lubricated. Overall maintenance of linear tables is low, but it should be checked periodically for cabling, connecting, motor and drive issues.

Basic lubrication by the manufacturer has reduced the maintenance requirement to re-lubricating the guide rails and of the ball screw drives in accordance with operating conditions. The fixed and floating bearings are greased for life, and therefore under normal operating conditions they do not need to be re-lubricated. Overall maintenance of a linear table is low, but it should be checked periodically for cabling, connecting, motor and drive issues.

Basic lubrication by the manufacturer has reduced the maintenance requirement to re-lubricating the guide rails and of the ball screw drives in accordance with operating conditions. The fixed and floating bearings are greased for life, and therefore under normal operating conditions they do not need to be re-lubricated. Overall maintenance of a linear stage is low, but it should be checked periodically for cabling, connecting, motor and drive issues.

Basic lubrication by the manufacturer has reduced the maintenance requirement to re-lubricating the guide rails and of the ball screw drives in accordance with operating conditions. The fixed and floating bearings are greased for life, and therefore under normal operating conditions they do not need to be re-lubricated. Overall maintenance of table slides is low, but it should be checked periodically for cabling, connecting, motor and drive issues.

Basic lubrication by the manufacturer has reduced the maintenance requirement to re-lubricating the guide rails and of the ball screw drives in accordance with operating conditions. The fixed and floating bearings are greased for life, and therefore under normal operating conditions they do not need to be re-lubricated. Overall maintenance of a table slide is low, but it should be checked periodically for cabling, connecting, motor and drive issues.

Basic lubrication by the manufacturer has reduced the maintenance requirement to re-lubricating the guide rails and of the ball screw drives in accordance with operating conditions. The fixed and floating bearings are greased for life, and therefore under normal operating conditions they do not need to be re-lubricated. Overall maintenance of slide tables is low, but it should be checked periodically for cabling, connecting, motor and drive issues.

Basic lubrication by the manufacturer has reduced the maintenance requirement to re-lubricating the guide rails and of the ball screw drives in accordance with operating conditions. The fixed and floating bearings are greased for life, and therefore under normal operating conditions they do not need to be re-lubricated. Overall maintenance of positioning tables is low, but it should be checked periodically for cabling, connecting, motor and drive issues.

Basic lubrication by the manufacturer has reduced the maintenance requirement to re-lubricating the guide rails and of the ball screw drives in accordance with operating conditions. The fixed and floating bearings are greased for life, and therefore under normal operating conditions they do not need to be re-lubricated. Overall maintenance of a screw driven table is low, but it should be checked periodically for cabling, connecting, motor and drive issues.

Basic lubrication by the manufacturer has reduced the maintenance requirement to re-lubricating the guide rails and of the ball screw drives in accordance with operating conditions. The fixed and floating bearings are greased for life, and therefore under normal operating conditions they do not need to be re-lubricated. Overall maintenance of screw driven tables is low, but it should be checked periodically for cabling, connecting, motor and drive issues.

Basic lubrication by the manufacturer has reduced the maintenance requirement to re-lubricating the guide rails and of the ball screw drives in accordance with operating conditions. The fixed and floating bearings are greased for life, and therefore under normal operating conditions they do not need to be re-lubricated. Overall maintenance of a positioning table is low, but it should be checked periodically for cabling, connecting, motor and drive issues.

Basic lubrication by the manufacturer has reduced the maintenance requirement to re-lubricating the guide rails and of the ball screw drives in accordance with operating conditions. The fixed and floating bearings are greased for life, and therefore under normal operating conditions they do not need to be re-lubricated. Overall maintenance of positioning stages is low, but it should be checked periodically for cabling, connecting, motor and drive issues.

Basic lubrication by the manufacturer has reduced the maintenance requirement to re-lubricating the guide rails and of the ball screw drives in accordance with operating conditions. The fixed and floating bearings are greased for life, and therefore under normal operating conditions they do not need to be re-lubricated. Overall maintenance of a positioning stage is low, but it should be checked periodically for cabling, connecting, motor and drive issues.