A machine builder required a vertical axis drive to pull, stack and transfer parts of pipe in an oil field environment. The application form load was very large and would have to be transported vertically over a long distance.
The customer also asked to minimize the weight of the structure while keeping a high level of safety.
Due to the high loading, ATLANTA offered a multi-drive alternative, which shared the load over four pinions running on two lengths of rack. This allowed a smaller rack and pinion to be utilized, reducing the weight of the axis drives.
Since accuracy was not essential for the application form, an induction-hardened rack was used. This rack had induction-hardened teeth to supply high thrust capability. To insure that the racks remained stationary beneath the high loading, two meter long racks were utilized to maximize the amount of mounting 
screws utilized per section and dowel pins had been used to pin the racks in place.
The Ever-Power solution met all the requirements from the customer and could handle the high loading from the pipes being transported.
A milling cutter for a wooden functioning machine has pairs of bottom plates, each plate having a recess to received a slicing place. Each pair of foundation plates is mounted on a guide plate, and numerous such instruction plates are mounted on a common tubular shaft. Each foundation plate has a toothed rack. The toothed racks of every pair of bottom plates engage a common pinion installed on the tubular shaft. The radial distance of each basis plate is modified by a screw and the racks and pinion ensure that the radial adjustment can be specifically the same for every person in the same couple of base plates. Make use of – Milling cutters for woodworking planetary gearbox machines.
Linear motion is usually indispensable to shifting machines; it transports tools and products efficiently and controllably. The mechanisms that generate linear movement are generally rated by their axial velocity and acceleration, axial forces versus structural volume, existence, 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 gear rack for Material Handling Industry precision. However, this assumption is certainly invalid.
Precision-ground mounting surfaces to tight tolerances, wear-resistant surface remedies, individually deburred equipment teeth, and small, low-mass designs are boosting performance. In fact, rack-and-pinion drives compare favorably to linear motors as well as roller or ground-thread ballscrews.
New-generation rack-and-pinion systems offer high dynamic functionality and unlimited travel distance. Some include premium servogears and actuators with backlash significantly less than 1 arc-min., efficiency to 98.5%, and far 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.