A machine builder required a vertical axis drive to pull, stack and transfer sections of pipe in an oil field environment. The application load was very large and needed to be gear rack for Woodworking Industry transported vertically over an extended distance.
The client also asked to reduce the weight of the structure while keeping a high level of safety.
Because of the high loading, ATLANTA offered a multi-drive solution, which shared the 
load over four pinions running on two lengths of rack. This allowed a smaller rack and pinion to be used, reducing the weight of the axis drives.
Since accuracy had not been essential for the application form, an induction-hardened rack was used. This rack acquired induction-hardened teeth to provide high thrust capacity. To insure that the racks remained stationary under the high loading, two meter lengthy racks were utilized to maximize the amount of mounting screws used per section and dowel pins were utilized to pin the racks set up.
The Ever-Power solution met all of the requirements from the customer and was able to handle the high loading from the pipes being transported.
A milling cutter for a wooden working machine has pairs of bottom plates, each plate having a recess to received a slicing put in. Each pair of foundation plates is installed on helpful information plate, and numerous such instruction plates are mounted on a common tubular shaft. Each basis plate includes a toothed rack. The toothed racks of each pair of foundation plates engage a common pinion set up on the tubular shaft. The radial distance of each foundation plate is altered by a screw and the racks and pinion ensure that the radial adjustment could be precisely the same for each person in the same pair of base plates. Make use of – Milling cutters for woodworking planetary gearbox devices.
Linear motion can be indispensable to moving machines; it transports tools and products efficiently and controllably. The mechanisms that generate linear movement are generally ranked by their axial velocity and acceleration, axial forces versus structural volume, life, rigidity, and positioning accuracy.
Two common linear systems are linear motors and ballscrew drives. Rack-and-pinion drives tend to be overlooked as past-era technology with limited positioning accuracy. However, this assumption is invalid.
Precision-ground mounting surfaces to limited tolerances, wear-resistant surface treatments, individually deburred gear teeth, and compact, low-mass styles are boosting performance. In fact, rack-and-pinion drives evaluate favorably to linear motors along with roller or ground-thread ballscrews.
New-generation rack-and-pinion systems offer high dynamic performance and unlimited travel range. Some include premium servogears and actuators with backlash less than 1 arc-min., effectiveness to 98.5%, and a lot more compact sizes than standard servomotor-gear combinations. Some preassembled gear-pinion units can even run true to 10 µm, for safety and smooth motion.