Haydon Kerk Motion Solutions, a recognized leader in linear and rotary motion solutions, is pleased to introduce the Catalyst Motion Group as a supplier of integrated motion systems. Catalyst offers custom high-precision linear and rotary motion systems from the very simple to the very complex, and at any level of integration. Catalyst understands the many […]
How to select a pallet conveyor for your application
There are many factors that can lead a company to consider implementing a conveyor system into a new or existing process—a need for better or more consistent product quality, higher throughput requirements, and safety concerns, are just a few. But conveyors are complex systems that must integrate with other key components in the factory, whether […]
Three ball nut recirculation methods
From a design standpoint, the most important criteria when selecting a ball screw assembly is the method used for recirculating the load-carrying balls of the ball nut. The ball nut recirculation method is a determining factor for the smoothness of motion and size of the ball screw assembly. It also has a significant influence of […]
Bearing load capacity explained
There are two load capacity specifications for recirculating linear guides and ball screws—static load capacity and dynamic load capacity. Most engineers are familiar with dynamic load capacity, since this is the value used to calculate bearing life. But it’s also important to consider the component’s static load capacity in order to avoid premature bearing failure. Here’s a […]
New economical linear slide from PHD
Built on the foundation of long-life products for industrial automation, PHD Optimax actuators are designed to meet machine builders’ performance requirements at a competitive prices. These economical, efficient, and reliable actuators provide an alternative choice to PHD’s standard “built-to-order” product line, delivering even more cost-effective solutions to meet industrial application needs. In a continuing effort […]
Bearing lubricant: Choosing between grease and oil
Lack of bearing lubrication is generally regarded as the number one cause of linear-bearing failure. For recirculating linear bearings such as profiled rail guides and ball screws, lubrication separates the bearings (ball or roller) from the raceways, minimizes friction and wear, dissipates heat, and prevents corrosion. It also promotes smooth running of the seals and […]
Nook Industries Introduces Modular Actuator Calculator
Nook Industries, a leading innovator of linear motion components and systems, has introduced an engineering calculator for modular actuators—one of the only of its kind in existence. The calculator works by simply choosing the desired product, entering its load definitions and allowing the tool to calculate the bearing stress and load to determine the bearing […]
Why RMS torque is important for motor sizing
Servo motor performance is highly influenced by the motor’s ability to dissipate heat and avoid thermal overload, which can damage internal components and even demagnetize the magnets. Internal thermal sensors can protect the motor during operation, but proper sizing and selection are the first step to ensuring that the motor is not at risk of thermal […]
Round shaft or profiled rail for linear motion? How to choose
Updated May 2019 || When designing a linear motion system, engineers have two primary choices in recirculating linear guides — round shaft or profiled rail. Choosing the wrong linear motion system can be a costly mistake, resulting in design or structural changes, poor machine performance, or oversized components with higher costs. Although both round shafts and […]
Nook Industries offers complete line of worm gear screw jacks
Nook Industries, a leading innovator of linear motion components and systems, offers the ActionJac™ series worm gear screw jack product line. ActionJac models are ruggedly designed and produced in standard styles with load-handling capabilities from ¼ to 100 ton and can be used individually or in multiple arrangements. There are no specific travel lengths and each […]