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

The client 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 answer, which shared the strain over four pinions running on two lengths of rack. This allowed a smaller sized rack and pinion to be used, reducing the weight of the axis drives.

Since accuracy was not important for the application form, an induction-hardened rack was used. This rack acquired induction-hardened teeth to supply high thrust capacity. To insure that the racks remained stationary under the high loading, two meter long racks were used to maximize the number of mounting screws utilized per section and dowel pins had been utilized to pin the racks set up.

The Ever-Power solution met all of the requirements from the client and was able to handle the high loading from the pipes being transported.
A milling cutter for a wooden functioning machine has pairs of foundation plates, each plate having a recess to received a slicing insert. Each pair of basis plates is mounted on a guide plate, and numerous this kind of instruction plates are mounted on a common tubular shaft. Each basis plate has a toothed rack. The toothed racks of each pair of bottom plates engage a common pinion installed on the tubular shaft. The radial range of each foundation plate is altered by a screw and the racks and pinion be sure that the radial adjustment can be precisely the same for each person in the same pair of base plates. Make use of – Milling cutters for woodworking planetary gearbox machines.
Linear motion is definitely indispensable to moving machines; it transports equipment and products effectively and controllably. The mechanisms that generate linear movement are generally rated 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 precision. However, this assumption can be invalid.

Precision-ground mounting surfaces to tight tolerances, wear-resistant surface remedies, individually gear rack for Woodworking Industry deburred equipment teeth, and small, low-mass styles are boosting performance. In fact, rack-and-pinion drives compare favorably to linear motors along with roller or ground-thread ballscrews.
New-generation rack-and-pinion systems offer high dynamic efficiency and unlimited travel distance. Some include high quality servogears and actuators with backlash significantly less than 1 arc-min., efficiency to 98.5%, and a lot more compact sizes than regular servomotor-gear combinations. Some preassembled gear-pinion units may also run true to 10 µm, for safety and smooth motion.