A machine builder required a vertical axis drive to pull, stack and transfer sections of pipe in an essential oil field environment. The application load was very large and would have to be transported vertically over an extended distance.

The customer also asked to reduce the weight of the structure while keeping a high level of safety.
Due to the high loading, ATLANTA offered a multi-drive solution, which shared the strain over four pinions working on two lengths of rack. This allowed a smaller sized rack and pinion to be utilized, 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 experienced induction-hardened teeth to supply high thrust capability. To insure that the racks remained stationary beneath the high loading, two meter long racks were used to maximize the amount of mounting screws used per section and dowel pins had been utilized to pin the racks in place.

The Ever-Power solution met all 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 base plates, each plate having a recess to received a slicing place. Each pair of base plates is mounted on a guide plate, and numerous such instruction plates are installed on a common tubular shaft. Each basis 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 adjusted by a screw and the racks and pinion be sure that the radial adjustment can be exactly the same for every person in the same pair of base plates. Make use of – Milling cutters for woodworking planetary gearbox devices.
Linear motion is certainly indispensable to moving machines; it transports equipment and products effectively and controllably. The mechanisms that gear rack for Material Handling Industry generate linear movement are generally ranked by their axial velocity and acceleration, axial forces versus structural volume, lifestyle, 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 certainly invalid.

Precision-ground mounting areas to restricted tolerances, wear-resistant surface remedies, individually deburred equipment teeth, and compact, low-mass designs are boosting performance. Actually, rack-and-pinion drives evaluate favorably to linear motors in addition to roller or ground-thread ballscrews.
New-generation rack-and-pinion systems offer high dynamic functionality and unlimited travel range. Some include superior 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 may also run true to 10 µm, for protection and smooth motion.